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GENERIC revision 1.155
      1  1.155    itojun # $NetBSD: GENERIC,v 1.155 2004/06/22 14:09:51 itojun Exp $
      2  1.127  gmcgarry #
      3  1.127  gmcgarry # GENERIC machine description file
      4  1.127  gmcgarry # 
      5  1.127  gmcgarry # This machine description file is used to generate the default NetBSD
      6  1.127  gmcgarry # kernel.  The generic kernel does not include all options, subsystems
      7  1.127  gmcgarry # and device drivers, but should be useful for most applications.
      8  1.127  gmcgarry #
      9  1.127  gmcgarry # The machine description file can be customised for your specific
     10  1.127  gmcgarry # machine to reduce the kernel size and improve its performance.
     11  1.127  gmcgarry #
     12  1.127  gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
     13  1.127  gmcgarry # man page.
     14  1.127  gmcgarry #
     15  1.127  gmcgarry # For further information on hardware support for this architecture, see
     16  1.127  gmcgarry # the intro(4) man page.  For further information about kernel options
     17  1.127  gmcgarry # for this architecture, see the options(4) man page.  For an explanation
     18  1.127  gmcgarry # of each device driver in this file see the section 4 man page for the
     19  1.127  gmcgarry # device.
     20    1.1   deraadt 
     21  1.127  gmcgarry include 	"arch/sparc/conf/std.sparc"
     22   1.96   hubertf 
     23  1.133    atatat options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24  1.133    atatat 
     25  1.155    itojun #ident 		"GENERIC-$Revision: 1.155 $"
     26   1.45        pk 
     27   1.45        pk maxusers	32
     28   1.32       mrg 
     29   1.55        pk ## System kernel configuration.  See options(4) for more detail.
     30   1.55        pk 
     31   1.55        pk 
     32   1.24   thorpej # Options for variants of the Sun SPARC architecure.
     33   1.55        pk # We currently support three architecture types; at least one is required.
     34   1.43     lukem options 	SUN4		# sun4/100, sun4/200, sun4/300
     35   1.43     lukem options 	SUN4C		# sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc.
     36   1.43     lukem options 	SUN4M		# sun4m - SS10, SS20, Classic, etc.
     37  1.150       chs options 	SUN4D		# sun4d - SS1000, SC2000
     38   1.24   thorpej 
     39  1.109        pk options 	SUN4_MMU3L	# sun4/400 3-level MMU
     40    1.1   deraadt 
     41   1.55        pk ## System options specific to the sparc machine type
     42   1.55        pk 
     43   1.55        pk # Blink the power LED on some machines to indicate the system load.
     44   1.55        pk #options 	BLINK
     45   1.55        pk 
     46   1.55        pk ## Use a faster console than the PROM's slow drawing routines.  Not needed
     47   1.55        pk ## for headless (no framebuffer) machines.
     48   1.77        ad options 	RASTERCONSOLE		# fast rasterop console
     49   1.79        ad options 	FONT_GALLANT12x22	# the console font
     50   1.79        ad #options 	FONT_BOLD8x16		# a somewhat smaller font
     51  1.103        pk ## default console colors: black-on-white; this can be changed
     52  1.103        pk ## using the following two options.
     53  1.103        pk #options 	RASTERCONSOLE_FGCOL=WSCOL_BLACK
     54  1.103        pk #options 	RASTERCONSOLE_BGCOL=WSCOL_WHITE
     55   1.55        pk 
     56   1.55        pk #### System options that are the same for all ports
     57   1.55        pk 
     58   1.55        pk ## Root device configuration: change the ?'s if you are going to use a
     59   1.55        pk ## nonstandard root partition (other than where the kernel is booted from)
     60   1.55        pk ## and/or nonstandard root type (not ffs or nfs).  Normally this can be
     61   1.55        pk ## automagically determined at boot time.
     62   1.55        pk 
     63   1.55        pk config		netbsd	root on ? type ?
     64   1.55        pk 
     65   1.55        pk ## System call tracing (see ktrace(1)).
     66   1.55        pk options 	KTRACE
     67  1.140    provos options 	SYSTRACE	# system call vetting via systrace(1)
     68   1.55        pk 
     69   1.55        pk ## Collect statistics on kernel malloc's and free's.  This does have a
     70   1.55        pk ## significant performance hit on slower machines, so it is intended for
     71   1.55        pk ## diagnostic use only.
     72   1.55        pk #options 	KMEMSTATS
     73   1.55        pk 
     74   1.55        pk ## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
     75   1.43     lukem options 	SYSVMSG		# System V message queues
     76   1.43     lukem options 	SYSVSEM		# System V semaphores
     77  1.125     lukem #options 	SEMMNI=10	# number of semaphore identifiers
     78  1.125     lukem #options 	SEMMNS=60	# number of semaphores in system
     79  1.125     lukem #options 	SEMUME=10	# max number of undo entries per process
     80  1.125     lukem #options 	SEMMNU=30	# number of undo structures in system
     81   1.43     lukem options 	SYSVSHM		# System V shared memory
     82   1.43     lukem #options 	SHMMAXPGS=1024	# 1024 pages is the default
     83   1.24   thorpej 
     84   1.55        pk ## Loadable kernel module support; still under development.
     85   1.55        pk options 	LKM
     86  1.130  jdolecek 
     87  1.137     lukem options 	USERCONF	# userconf(4) support
     88  1.130  jdolecek #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     89  1.143  junyoung 
     90  1.144       wiz # Enable experimental buffer queue strategy for better responsiveness under 
     91  1.143  junyoung # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     92  1.143  junyoung #options 	NEW_BUFQ_STRATEGY
     93   1.55        pk 
     94  1.134     lukem ## NFS boot options; tries DHCP/BOOTP then BOOTPARAM
     95   1.59        pk options 	NFS_BOOT_BOOTPARAM
     96   1.59        pk #options 	NFS_BOOT_BOOTP
     97  1.134     lukem options 	NFS_BOOT_DHCP
     98   1.55        pk 
     99   1.55        pk #### Debugging options
    100   1.55        pk 
    101   1.55        pk ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
    102   1.55        pk ## serial console break or keyboard reset, where the PROM would normally
    103   1.55        pk ## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
    104   1.55        pk #options 	DDB			# kernel dynamic debugger
    105   1.52     lukem #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
    106   1.69        pk #options 	DDB_ONPANIC=1		# see also sysctl(8): `ddb.onpanic'
    107   1.55        pk 
    108   1.55        pk ## You may also use gdb, on another computer connected to this machine over
    109  1.124     lukem ## a serial port.  Both KGDB_DEV and KGDB_DEVRATE should be specified;
    110  1.124     lukem ## KGDB_DEV is a dev_t encoded device number of the serial port to use, where
    111  1.124     lukem ## the minor device number encodes the PROM enumeration of the serial ports,
    112  1.124     lukem ## i.e.:
    113  1.124     lukem ## 0xc00 = ttya, 0xc01 = ttyb, 0xc02 = ttyc, 0xc03 = ttyd.
    114  1.124     lukem ## (Note: ttyc and ttyd are available only on some sun4 models)
    115  1.124     lukem #options 	KGDB			# support for kernel gdb
    116  1.124     lukem #options 	KGDB_DEV=0xc01		# kgdb device number (this is `ttyb')
    117  1.124     lukem #options 	KGDB_DEVRATE=38400	# baud rate
    118   1.24   thorpej 
    119   1.55        pk 
    120   1.55        pk ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
    121   1.55        pk ## such that gdb(1) can be used on a kernel coredump.
    122   1.55        pk 
    123  1.125     lukem #makeoptions	DEBUG="-g"
    124   1.55        pk 
    125   1.55        pk 
    126   1.55        pk ## Adds code to the kernel that does internal consistency checks, and will
    127   1.55        pk ## cause the kernel to panic if corruption of internal data structures
    128   1.55        pk ## is detected.
    129   1.55        pk #options 	DIAGNOSTIC	# extra kernel sanity checking
    130   1.55        pk 
    131   1.55        pk ## Enable (possibly expensive) debugging code that may also display messages
    132   1.55        pk ## on the system console
    133   1.55        pk #options 	DEBUG
    134   1.55        pk 
    135   1.55        pk ## Make SCSI error messages more verbose when explaining their meanings.
    136   1.55        pk options 	SCSIVERBOSE
    137  1.105  augustss 
    138  1.105  augustss options 	MIIVERBOSE	# verbose PHY autoconfig messages
    139   1.55        pk 
    140   1.55        pk ## `INSECURE' turns off the kernel security level (securelevel = 0 always).
    141   1.55        pk ## This allows writing to /dev/mem, loading kernel modules while multi-user,
    142   1.55        pk ## and other insecurities good only for development work.  Do not use this
    143   1.55        pk ## option on a production machine.
    144   1.55        pk #options 	INSECURE
    145   1.55        pk 
    146   1.55        pk ## `FDSCRIPTS' allows non-readable but executable scripts by providing a
    147   1.55        pk ## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
    148   1.55        pk ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
    149   1.55        pk ## opaque file mechanism.  Perl calls this "secure setuid scripts."
    150   1.55        pk 
    151   1.55        pk #options 	FDSCRIPTS
    152   1.55        pk #options 	SETUIDSCRIPTS
    153   1.55        pk 
    154   1.55        pk ## Options for compatibility with previous releases foreign system binaries.
    155   1.55        pk ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
    156   1.55        pk ## additional user-level utilities or system configuration files. See
    157   1.55        pk ## compat_sunos(8) and compat_svr4(8).
    158   1.55        pk 
    159   1.43     lukem options 	COMPAT_43	# 4.3BSD system interfaces
    160   1.43     lukem options 	COMPAT_10	# NetBSD 1.0 binary compatibility
    161   1.43     lukem options 	COMPAT_11	# NetBSD 1.1 binary compatibility
    162   1.43     lukem options 	COMPAT_12	# NetBSD 1.2 binary compatibility
    163   1.54    mjacob options 	COMPAT_13	# NetBSD 1.3 binary compatibility
    164   1.89  augustss options 	COMPAT_14	# NetBSD 1.4 binary compatibility
    165  1.148      tron options 	COMPAT_16	# NetBSD 1.6 binary compatibility
    166  1.152  christos options		COMPAT_20	# NetBSD 2.0 binary compatibility
    167   1.43     lukem options 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
    168   1.43     lukem options 	COMPAT_SVR4	# SunOS 5.x binary compatibility
    169    1.1   deraadt 
    170   1.55        pk ## File systems.  You probably need at least one of FFS or NFS.
    171   1.43     lukem file-system	FFS		# Berkeley Fast Filesystem
    172   1.43     lukem file-system	NFS		# Sun NFS-compatible filesystem client
    173   1.43     lukem file-system	KERNFS		# kernel data-structure filesystem
    174   1.43     lukem file-system	NULLFS		# NULL layered filesystem
    175   1.95  wrstuden file-system 	OVERLAY		# overlay file system
    176   1.43     lukem file-system	MFS		# memory-based filesystem
    177   1.43     lukem file-system	FDESC		# user file descriptor filesystem
    178   1.43     lukem file-system	UMAPFS		# uid/gid remapping filesystem
    179   1.43     lukem file-system	LFS		# Log-based filesystem (still experimental)
    180   1.43     lukem file-system	PORTAL		# portal filesystem (still experimental)
    181   1.43     lukem file-system	PROCFS		# /proc
    182   1.43     lukem file-system	CD9660		# ISO 9660 + Rock Ridge file system
    183   1.43     lukem file-system	UNION		# union file system
    184   1.43     lukem file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
    185   1.91      phil file-system	CODA		# Coda File System; also needs vcoda (below)
    186   1.43     lukem 
    187   1.55        pk ## File system options.
    188   1.43     lukem options 	NFSSERVER	# Sun NFS-compatible filesystem server
    189   1.43     lukem options 	QUOTA		# FFS quotas
    190   1.63        pk #options 	FFS_EI		# FFS Endian Independent support
    191  1.125     lukem options 	SOFTDEP		# FFS soft updates support.
    192   1.94    itojun 
    193   1.55        pk ## Network protocol support.  In most environments, INET is required.
    194   1.57        pk options 	INET		# IP (Internet Protocol) v4
    195   1.94    itojun options 	INET6		# IPV6
    196   1.94    itojun #options 	IPSEC		# IP security
    197   1.94    itojun #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    198   1.94    itojun #options 	IPSEC_DEBUG	# debug for IP security
    199   1.57        pk #options 	GATEWAY		# packet forwarding ("router switch")
    200   1.57        pk #options 	MROUTING	# packet forwarding of multicast packets
    201   1.57        pk #options 	DIRECTED_BROADCAST	# allow broadcasts through routers
    202   1.57        pk options 	NS		# Xerox NS networking
    203   1.57        pk #options 	NSIP		# Xerox NS tunneling over IP
    204   1.57        pk options 	ISO,TPIP	# OSI networking
    205  1.112  sommerfe #options 	EON		# OSI tunneling over IP
    206   1.57        pk #options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
    207   1.75        pk #options 	NETATALK	# AppleTalk (over Ethernet) protocol
    208   1.67        pk options 	NTP		# Network Time Protocol in-kernel support
    209   1.57        pk #options 	PPS_SYNC	# Add serial line synchronization for NTP
    210   1.86  christos options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
    211   1.86  christos options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
    212  1.139    martti #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    213   1.86  christos options 	PPP_BSDCOMP	# Add BSD compression to ppp device
    214   1.86  christos options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
    215   1.86  christos options 	PPP_FILTER	# Add active filters for ppp (via bpf)
    216    1.1   deraadt 
    217    1.1   deraadt 
    218   1.55        pk 
    219   1.57        pk #### Main bus and CPU .. all systems.
    220    1.1   deraadt mainbus0 at root
    221    1.1   deraadt cpu0	at mainbus0
    222  1.150       chs cpuunit0	at mainbus0			# sun4d
    223  1.150       chs cpuunit*	at mainbus0			# sun4d
    224  1.150       chs cpu0	at cpuunit0				# sun4d
    225    1.1   deraadt 
    226   1.55        pk #### Bus types found on SPARC systems.
    227   1.55        pk 
    228   1.24   thorpej sbus0	at mainbus0				# sun4c
    229   1.24   thorpej obio0	at mainbus0				# sun4 and sun4m
    230  1.150       chs sparcvme0	at mainbus0			# sun4
    231   1.22        pk iommu0	at mainbus0				# sun4m
    232   1.22        pk sbus0	at iommu0				# sun4m
    233  1.150       chs sparcvme0	at iommu0			# sun4m
    234  1.150       chs vme0	at sparcvme0				# MI VME attachment
    235  1.150       chs bootbus0	at cpuunit0			# sun4d
    236  1.150       chs bootbus*	at cpuunit?			# sun4d
    237   1.64        pk 
    238   1.64        pk ## SBus expander box
    239   1.64        pk xbox*	at sbus? slot ? offset ?
    240   1.64        pk sbus*	at xbox?
    241   1.72        pk 
    242   1.72        pk ## SBus to PCMCIA bridge
    243  1.149    martin #options	FULL_SPARC_BUS_SPACE
    244   1.80       abs #nell*	at sbus? slot ? offset ?		# PCMCIA bridge
    245   1.80       abs #pcmcia*	at nell?
    246    1.1   deraadt 
    247   1.55        pk #### Standard system devices -- all required for a given architecture
    248   1.24   thorpej 
    249   1.55        pk ## Auxiliary system registers on sun4c and sun4m
    250   1.24   thorpej auxreg0	at mainbus0				# sun4c
    251   1.22        pk auxreg0	at obio0				# sun4m
    252  1.106      matt auxiotwo0 at obio0				# only on Tadpole SPARCbook.
    253   1.27    abrown 
    254   1.55        pk ## Power status and control register on Sun4m systems
    255   1.27    abrown power0	at obio0
    256   1.24   thorpej 
    257  1.150       chs ## Mostek clock found on 4/300, sun4c, sun4m and sun4d systems.
    258   1.55        pk ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
    259   1.24   thorpej clock0	at mainbus0				# sun4c
    260   1.22        pk clock0	at obio0				# sun4m
    261   1.24   thorpej clock0	at obio0 addr 0xf2000000		# sun4/300
    262  1.150       chs clock0	at bootbus0				# sun4d
    263   1.24   thorpej 
    264   1.55        pk ## Intersil clock found on 4/100 and 4/200 systems.
    265   1.24   thorpej oclock0	at obio0 addr 0xf3000000		# sun4/200
    266   1.24   thorpej oclock0	at obio0 addr 0x03000000		# sun4/100
    267   1.24   thorpej 
    268   1.55        pk ## Memory error registers.
    269   1.24   thorpej memreg0	at mainbus0				# sun4c
    270   1.22        pk memreg0	at obio0				# sun4m
    271   1.24   thorpej memreg0	at obio0 addr 0xf4000000		# sun4/200 and sun4/300
    272   1.24   thorpej memreg0	at obio0 addr 0x04000000		# sun4/100
    273   1.74        pk 
    274   1.74        pk ## ECC memory control
    275   1.74        pk eccmemctl0 at mainbus0				# sun4m
    276   1.24   thorpej 
    277   1.55        pk ## Timer chip found on 4/300, sun4c, and sun4m systems.
    278   1.24   thorpej timer0	at mainbus0				# sun4c
    279   1.22        pk timer0	at obio0				# sun4m
    280   1.24   thorpej timer0	at obio0 addr 0xef000000		# sun4/300
    281   1.24   thorpej 
    282   1.55        pk ## EEPROM found on 4/100 and 4/200 systems.  Note that the 4/300
    283   1.55        pk ## doesn't use this driver; the `EEPROM' is in the NVRAM on the
    284   1.55        pk ## Mostek clock chip on 4/300 systems.
    285   1.24   thorpej eeprom0	at obio0 addr 0xf2000000		# sun4/200
    286   1.24   thorpej eeprom0	at obio0 addr 0x02000000		# sun4/100
    287   1.24   thorpej 
    288   1.55        pk 
    289   1.55        pk #### Serial port configuration
    290   1.55        pk 
    291   1.55        pk ## Zilog 8530 serial chips.  Each has two-channels.
    292   1.55        pk ## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
    293   1.24   thorpej zs0	at mainbus0					# sun4c
    294   1.24   thorpej zs0	at obio0					# sun4m
    295  1.100        pk zs0	at obio0 addr 0xf1000000 level 12		# sun4/200 and sun4/300
    296  1.100        pk zs0	at obio0 addr 0x01000000 level 12		# sun4/100
    297  1.150       chs zs0	at bootbus0					# sun4d
    298  1.100        pk zstty0	at zs0 channel 0				# ttya
    299  1.100        pk zstty1	at zs0 channel 1				# ttyb
    300   1.50       gwr 
    301   1.24   thorpej zs1	at mainbus0					# sun4c
    302   1.24   thorpej zs1	at obio0					# sun4m
    303  1.100        pk zs1	at obio0 addr 0xf0000000 level 12		# sun4/200 and sun4/300
    304  1.100        pk zs1	at obio0 addr 0x00000000 level 12		# sun4/100
    305  1.150       chs zs1	at bootbus0					# sun4d
    306  1.100        pk kbd0	at zs1 channel 0				# keyboard
    307  1.100        pk ms0	at zs1 channel 1				# mouse
    308  1.100        pk 
    309  1.100        pk zs2	at obio0 addr 0xe0000000 level 12		# sun4/300
    310  1.100        pk zstty2	at zs2 channel 0				# ttyc
    311  1.100        pk zstty3	at zs2 channel 1				# ttyd
    312  1.113      matt 
    313  1.150       chs zs*	at bootbus?					# sun4d
    314  1.150       chs zstty*	at zs?
    315  1.150       chs 
    316  1.125     lukem ## NS16x50 serial chips and clones.  Present on the
    317  1.113      matt ## Sun JavaStation-1 and Tadpole SPARCbook 3
    318  1.113      matt com*	at obio0					# sun4m
    319   1.66        pk 
    320   1.97       cjs # Parallel port.
    321   1.97       cjs bpp*	at sbus? slot? offset ?
    322   1.66        pk 
    323   1.66        pk ## Magma Serial/Parallel driver
    324   1.66        pk magma*	at sbus? slot ? offset ?
    325   1.66        pk mtty*	at magma?
    326   1.66        pk mbpp*	at magma?
    327   1.66        pk 
    328   1.75        pk ## PCMCIA serial interfaces
    329   1.80       abs #com*	at pcmcia?
    330   1.80       abs #pcmcom*	at pcmcia?
    331   1.80       abs #com*	at pcmcom?
    332   1.24   thorpej 
    333   1.55        pk #### Disk controllers and disks
    334   1.55        pk 
    335   1.26        pk #
    336   1.26        pk 
    337   1.55        pk ## The following flags may be set for the NCR53c94 based esp driver:
    338   1.55        pk ##	bits 0-7:  disable disconnect/reselect for the corresponding target
    339   1.55        pk ##	bits 8-15: disable synchronous negotiation for target [bit-8]
    340   1.55        pk 
    341   1.55        pk ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards.
    342   1.55        pk ## Both `dma' and `esp' are needed in all cases.
    343   1.55        pk ## Two kinds of additional SBus SCSI interfaces are available.  One uses
    344   1.55        pk ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma".
    345   1.55        pk 
    346   1.55        pk ## sun4/300 SCSI - an NCR53c94 or equivalent behind
    347   1.55        pk ## an LSI Logic DMA controller
    348   1.55        pk 
    349   1.24   thorpej dma0	at obio0 addr 0xfa001000 level 4		# sun4/300
    350   1.55        pk esp0	at obio0 addr 0xfa000000 level 4 flags 0x0000	# sun4/300
    351    1.1   deraadt 
    352   1.55        pk dma0	at sbus0 slot ? offset ?			# sun4c/sun4m
    353   1.51        pk esp0	at sbus0 slot ? offset ? flags 0x0000		# sun4c
    354   1.51        pk esp0	at dma0 flags 0x0000				# sun4m
    355   1.24   thorpej 
    356  1.151      fair # FSBE/S SCSI & SunSwift Sbus FAS366
    357   1.55        pk dma*	at sbus? slot ? offset ?			# SBus
    358  1.151      fair esp*	at sbus? slot ? offset ? flags 0x0000		# SBus
    359   1.55        pk esp*	at dma? flags 0x0000				# SBus
    360   1.24   thorpej 
    361   1.55        pk scsibus* at esp?
    362   1.55        pk 
    363   1.55        pk ## Qlogic ISP SBus SCSI Card
    364   1.42       cgd isp*	at sbus? slot ? offset ?
    365   1.55        pk scsibus* at isp?
    366   1.42       cgd 
    367   1.55        pk ## NCR5380-based "Sun SCSI 3" VME SCSI controller.
    368   1.55        pk ## This driver has several flags which may be enabled by OR'ing
    369   1.55        pk ## the values and using the "flags" directive.
    370   1.55        pk ## Valid flags are:
    371   1.55        pk ##
    372   1.55        pk ##	0x01		Use DMA (may be polled)
    373   1.55        pk ##	0x02		Use DMA completion interrupts
    374   1.55        pk ##	0x04		Allow disconnect/reselect
    375   1.55        pk ##
    376   1.55        pk ## E.g. the following would enable DMA, interrupts, and reselect:
    377   1.88  drochner ## si0	at vme0 addr 0x200000 irq 3 vect 0x40 flags 0x07
    378   1.55        pk ##
    379   1.55        pk ## By default, DMA is enabled in the driver.
    380   1.25        pk 
    381   1.88  drochner si0	at vme0 addr 0x200000 irq 2 vect 0x40
    382   1.55        pk scsibus* at si?
    383   1.24   thorpej 
    384   1.55        pk ## NCR5380-based "SCSI Weird" on-board SCSI interface found
    385   1.55        pk ## on sun4/100 systems.  The flags are the same as the "si"
    386   1.55        pk ## controller.  Note, while DMA is enabled by default, only
    387   1.55        pk ## polled DMA works at this time, and reselects do not work
    388   1.55        pk ## on this particular controller.
    389    1.1   deraadt 
    390   1.55        pk sw0	at obio0 addr 0x0a000000 level 3
    391   1.55        pk scsibus* at sw?
    392   1.24   thorpej 
    393   1.75        pk ## PCMCIA SCSI controllers
    394   1.80       abs #aic*	at pcmcia?
    395   1.80       abs #scsibus* at aic?
    396   1.75        pk 
    397   1.75        pk 
    398   1.55        pk ## These entries find devices on all SCSI busses and assign
    399   1.55        pk ## unit numbers dynamically.
    400   1.55        pk sd*	at scsibus? target ? lun ?		# SCSI disks
    401   1.55        pk st*	at scsibus? target ? lun ?		# SCSI tapes
    402   1.55        pk cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
    403   1.55        pk ch*	at scsibus? target ? lun ?		# SCSI changer devices
    404   1.55        pk ss*	at scsibus? target ? lun ?		# SCSI scanners
    405  1.118    mjacob ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
    406   1.55        pk uk*	at scsibus? target ? lun ?		# unknown SCSI
    407   1.23        pk 
    408    1.9        pk 
    409   1.55        pk ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found
    410   1.55        pk ## on sun4 systems.
    411   1.88  drochner xdc0	at vme0 addr 0xee80 irq 3 vect 0x44
    412   1.88  drochner xdc1	at vme0 addr 0xee90 irq 3 vect 0x45
    413   1.88  drochner xdc2	at vme0 addr 0xeea0 irq 3 vect 0x46
    414   1.88  drochner xdc3	at vme0 addr 0xeeb0 irq 3 vect 0x47
    415    1.9        pk xd*	at xdc? drive ?
    416   1.16     chuck 
    417   1.55        pk ## Xylogics 451 or 451 VME SMD disk controllers and disks, found
    418   1.55        pk ## on sun4 systems.
    419   1.88  drochner xyc0	at vme0 addr 0xee40 irq 3 vect 0x48
    420   1.88  drochner xyc1	at vme0 addr 0xee48 irq 3 vect 0x49
    421   1.16     chuck xy*	at xyc? drive ?
    422   1.10        pk 
    423   1.24   thorpej 
    424   1.55        pk ## Floppy controller and drive found on SPARCstations.
    425   1.55        pk 
    426   1.55        pk fdc0	at mainbus0				# sun4c controller
    427   1.55        pk fdc0	at obio0				# sun4m controller
    428   1.55        pk fd*	at fdc0					# the drive itself
    429   1.55        pk 
    430   1.75        pk ## PCMCIA IDE controllers
    431   1.80       abs #wdc*	at pcmcia?
    432  1.149    martin #atabus* at ata?
    433  1.149    martin #wd*	at atabus? drive ? flags 0x0000
    434  1.149    martin 
    435  1.149    martin ## PCMCIA wavelan card
    436  1.149    martin #wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    437   1.75        pk 
    438   1.55        pk ## A disk-like interface to files.  Can be used to create floppy, CD,
    439   1.55        pk ## miniroot images, etc.
    440   1.55        pk 
    441   1.55        pk pseudo-device	vnd	4
    442   1.55        pk 
    443   1.55        pk ## Concatenated and striped disks; with this, you can create a software-based
    444   1.55        pk ## disk array similar to a "RAID 0" setup.  See ccd(4).
    445   1.55        pk 
    446   1.55        pk pseudo-device	ccd	4
    447  1.141     elric 
    448  1.141     elric ## Cryptographic disk devices;  See cgd(4)
    449  1.141     elric 
    450  1.141     elric #pseudo-device	cgd	4
    451   1.71     oster 
    452   1.71     oster ## RAIDframe disk driver: software RAID driver.  See raid(4).
    453   1.71     oster 
    454  1.129     oster pseudo-device	raid	8
    455  1.129     oster options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    456  1.129     oster # Options to enable various other RAIDframe RAID types.
    457  1.129     oster # options	RF_INCLUDE_EVENODD=1
    458  1.129     oster # options	RF_INCLUDE_RAID5_RS=1
    459  1.129     oster # options	RF_INCLUDE_PARITYLOGGING=1
    460  1.129     oster # options	RF_INCLUDE_CHAINDECLUSTER=1
    461  1.129     oster # options	RF_INCLUDE_INTERDECLUSTER=1
    462  1.129     oster # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    463  1.129     oster # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    464  1.129     oster 
    465   1.55        pk 
    466   1.55        pk ## Memory disk device, used on boot floppies with compressed
    467   1.55        pk ## kernel-plus-root-disk images.
    468   1.55        pk 
    469   1.55        pk #pseudo-device	md	1
    470   1.55        pk 
    471   1.55        pk 
    472   1.55        pk #### Network interfaces
    473   1.55        pk 
    474   1.55        pk ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
    475   1.55        pk ## Three flavors of additional SBus ethernets are available.  One attaches
    476   1.55        pk ## directly like the sun4c on-board, one uses the ledma device like the
    477   1.55        pk ## sun4m on-board, and one uses the lebuffer device.
    478   1.55        pk 
    479   1.56        pk le0		at obio0 addr 0xf9000000 level 6	# sun4/300
    480   1.56        pk le0		at sbus0 slot ? offset ?		# sun4c on-board
    481   1.56        pk ledma0		at sbus0 slot ? offset ?		# sun4m on-board
    482   1.56        pk le0		at ledma0				# sun4m on-board
    483   1.56        pk le*		at sbus? slot ? offset ?		# SBus
    484   1.56        pk ledma*		at sbus? slot ? offset ?		# SBus
    485   1.56        pk le*		at ledma?				# SBus
    486   1.56        pk lebuffer0	at sbus? slot ? offset ?		# SBus
    487   1.56        pk le0		at lebuffer?				# SBus
    488   1.55        pk lebuffer*	at sbus? slot ? offset ?		# SBus
    489   1.56        pk le*		at lebuffer?				# SBus
    490   1.55        pk 
    491   1.55        pk 
    492   1.55        pk ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board
    493   1.55        pk ## or on a Multibus/VME card.
    494   1.55        pk ie0	at obio0 addr 0xf6000000 level 6		# sun4/200 on-board
    495   1.55        pk ie0	at obio0 addr 0x06000000 level 6		# sun4/100 on-board
    496  1.108        pk ## VME: the first [addr,len] pair specifies the device registers;
    497  1.108        pk ##	the second pair specifies the on-board memory buffer
    498  1.108        pk ie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
    499  1.108        pk ie2	at vme0 addr 0x31ff02,0x300000 len -1,0x40000 irq 3 vect 0x76
    500  1.108        pk ie3	at vme0 addr 0x35ff02,0x300000 len -1,0x40000 irq 3 vect 0x77
    501  1.108        pk ie4	at vme0 addr 0x2dff02,0x200000 len -1,0x40000 irq 3 vect 0x7c
    502   1.55        pk 
    503   1.90   hubertf ## Quad Ethernet Controller with BigMac (be, 10/100MBd) and Mace Ethernet
    504   1.90   hubertf ## (qe, 10MBd) attached.
    505   1.90   hubertf qec*	at sbus? slot ? offset ?		# Quad Ethernet Controller
    506   1.90   hubertf be*	at qec?					# BigMac Ethernet (10/100MBd)
    507   1.90   hubertf qe*	at qec?					# Mace Ethernet (10MBd)
    508   1.85        pk 
    509   1.98        pk ## Happy Meal Ethernet
    510   1.98        pk hme*	at sbus? slot ? offset ?
    511   1.70        pk 
    512   1.70        pk # midway ATM
    513   1.70        pk en0	at sbus? slot ? offset ?
    514   1.75        pk 
    515   1.75        pk # PCMCIA ethernet devices
    516   1.80       abs #ep*	at pcmcia?
    517   1.80       abs #mbe*	at pcmcia?
    518   1.80       abs #ne*	at pcmcia?
    519   1.80       abs #sm*	at pcmcia?
    520   1.75        pk 
    521   1.75        pk # MII/PHY support
    522   1.81        pk exphy*	at mii? phy ?			# 3Com internal PHYs
    523  1.131       wiz icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    524   1.81        pk inphy*	at mii? phy ?			# Intel 82555 PHYs
    525   1.81        pk lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    526   1.81        pk nsphy*	at mii? phy ?			# NS83840 PHYs
    527   1.81        pk qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    528   1.81        pk sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    529   1.81        pk tlphy*	at mii? phy ?			# ThunderLAN PHYs
    530   1.81        pk ukphy*	at mii? phy ?			# generic unknown PHYs
    531   1.70        pk 
    532   1.55        pk ## Loopback network interface; required
    533   1.55        pk pseudo-device	loop
    534   1.55        pk 
    535   1.55        pk ## SLIP and CSLIP interfaces, for IP over a serial line.
    536   1.55        pk pseudo-device	sl		2
    537   1.55        pk 
    538   1.55        pk ## PPP, the successor to SLIP.  See pppd(8).
    539   1.55        pk pseudo-device	ppp		2
    540  1.128    martin 
    541  1.128    martin ## PPP over Ethernet (RFC 2516)
    542  1.128    martin pseudo-device	pppoe
    543   1.55        pk 
    544   1.55        pk ## Starmode Radio IP, a special hardware network device.
    545   1.55        pk #pseudo-device	strip		1
    546   1.55        pk 
    547   1.55        pk ## Network "tunnel" device, allowing protocol stacks to run in the userland.
    548   1.55        pk ## This is used by the third-party user-mode "ppp" program, and others.
    549   1.55        pk pseudo-device	tun		4
    550   1.73       hwr 
    551   1.73       hwr ## Generic L3 over IP tunnel
    552   1.73       hwr #pseudo-device	gre		2	# generic L3 over IP tunnel
    553   1.55        pk 
    554   1.55        pk ## Berkeley Packet Filter, required to run RARPD.  A generic C-language
    555   1.55        pk ## interface that allows selective examining of incoming packets.
    556   1.55        pk pseudo-device	bpfilter	8
    557   1.55        pk 
    558   1.55        pk ## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
    559   1.55        pk ## one example of the use of the IP Filter.
    560   1.55        pk pseudo-device	ipfilter
    561   1.55        pk 
    562   1.94    itojun ## for IPv6
    563   1.94    itojun pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    564   1.94    itojun #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    565  1.104    itojun #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    566  1.120   hubertf 
    567  1.120   hubertf ## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4).
    568  1.120   hubertf pseudo-device	vlan
    569  1.122    atatat 
    570  1.122    atatat ## Simple inter-network traffic bridging
    571  1.126    atatat pseudo-device	bridge
    572  1.145  perseant #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    573   1.55        pk 
    574   1.55        pk #### Audio and video devices
    575   1.55        pk 
    576   1.55        pk ## /dev/audio support (`audioamd' plus `audio')
    577   1.55        pk ##
    578   1.55        pk audioamd0	at mainbus0				# sun4c
    579  1.142       jdc audioamd0	at obio0				# sun4m
    580   1.55        pk audioamd0	at sbus0 slot ? offset ?		# sun4m
    581   1.55        pk audio*		at audioamd0
    582   1.70        pk 
    583   1.70        pk audiocs0	at sbus0 slot ? offset ?		# SUNW,CS4231
    584   1.70        pk audio*		at audiocs0
    585   1.55        pk 
    586   1.55        pk 
    587   1.55        pk ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
    588   1.55        pk ## systems.  If your sun4 system has a cgfour installed in the P4 slot,
    589   1.55        pk ## the P4 entries for "bwtwo" will attach to the overlay plane of the
    590   1.55        pk ## "cgfour".
    591    1.1   deraadt 
    592   1.55        pk bwtwo0		at sbus0 slot ? offset ?		# sun4c and sun4m
    593   1.55        pk bwtwo*		at sbus? slot ? offset ?		#
    594   1.55        pk bwtwo0		at obio0 addr 0xfd000000 level 4	# sun4/200
    595   1.55        pk bwtwo0		at obio0 addr 0xfb300000 level 4	# sun4/300 in P4 slot
    596   1.55        pk bwtwo0		at obio0 addr 0x0b300000 level 4	# sun4/100 in P4 slot
    597   1.21   thorpej 
    598   1.55        pk ## Sun "cgtwo" VME color framebuffer
    599   1.88  drochner cgtwo0		at vme0 addr 0x400000 irq ? vect 0xa8
    600   1.21   thorpej 
    601   1.55        pk ## Sun "cgthree" Sbus color framebuffer
    602   1.55        pk cgthree0	at sbus? slot ? offset ?
    603   1.55        pk cgthree*	at sbus? slot ? offset ?
    604   1.55        pk #cgthree0	at obio? slot ? offset ?		# sun4m
    605   1.55        pk 
    606   1.55        pk ## Sun "cgfour" color framebuffer with overlay plane.  See above comment
    607   1.55        pk ## regarding overlay plane.
    608   1.55        pk cgfour0		at obio0 addr 0xfb300000 level 4	# sun4/300 P4
    609   1.55        pk cgfour0		at obio0 addr 0x0b300000 level 4	# sun4/100 P4
    610   1.55        pk 
    611   1.55        pk ## Sun "cgsix" accelerated color framebuffer.
    612   1.55        pk cgsix0		at sbus? slot ? offset ?
    613   1.55        pk cgsix*		at sbus? slot ? offset ?
    614   1.55        pk cgsix0		at obio0 addr 0xfb000000 level 4	# sun4/300 P4
    615   1.55        pk cgsix0		at obio0 addr 0x0b000000 level 4	# sun4/100 P4
    616   1.55        pk 
    617   1.55        pk ## Sun "cgeight" 24-bit framebuffer
    618   1.55        pk cgeight0 	at obio0 addr 0xfb300000 level 4	# sun4/300 P4
    619   1.55        pk cgeight0	at obio0 addr 0x0b300000 level 4	# sun4/100 P4
    620   1.55        pk 
    621   1.55        pk ## Sun "tcx" accelerated color framebuffer.
    622   1.55        pk tcx0		at sbus? slot ? offset ?
    623   1.55        pk tcx*		at sbus? slot ? offset ?
    624   1.33    abrown 
    625   1.33    abrown # Sun "cgfourteen" accelerated 24-bit framebuffer.
    626   1.33    abrown cgfourteen0	at obio0			# sun4m
    627    1.1   deraadt 
    628  1.106      matt # P9100-based display on Tadpole SPARCbook 3.
    629  1.106      matt pnozz0		at sbus? slot ? offset ?
    630  1.136        ad 
    631  1.136        ad # Sun ZX/Leo 24-bit framebuffer
    632  1.136        ad zx*		at sbus? slot ? offset ?
    633    1.1   deraadt 
    634   1.55        pk #### Other device configuration
    635  1.106      matt 
    636  1.106      matt # Tadpole microcontroller
    637  1.106      matt tctrl0 at obio0
    638   1.24   thorpej 
    639   1.55        pk ## Pseudo ttys, required for network logins and programs like screen.
    640   1.24   thorpej 
    641  1.117  jdolecek pseudo-device	pty			# pseudo-terminals
    642   1.55        pk 
    643   1.55        pk ## Random device, used to implement /dev/random (a source of random noise),
    644   1.55        pk ## and generate randomness for some kernel formulae.
    645   1.55        pk 
    646   1.84       mrg pseudo-device	rnd
    647   1.91      phil 
    648   1.91      phil # a pseudo device needed for Coda	# also needs CODA (above)
    649   1.91      phil pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    650  1.135     lukem 
    651  1.135     lukem pseudo-device	clockctl		# user control of clock subsystem
    652  1.147     ragge pseudo-device	ksyms			# /dev/ksyms
    653  1.155    itojun #pseudo-device	pf			# PF packet filter
    654  1.155    itojun #pseudo-device	pflog			# PF log if
    655