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RAMDISK revision 1.50
      1  1.50  christos #	$NetBSD: RAMDISK,v 1.50 2004/11/10 17:54:03 christos Exp $
      2   1.1      soda #
      3   1.4      soda #	memory disk based configuration file for MIPS R4x00 ARC Systems
      4   1.1      soda #
      5   1.1      soda 
      6  1.33   tsutsui include		"arch/arc/conf/std.arc"
      7  1.33   tsutsui 
      8  1.33   tsutsui #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
      9  1.33   tsutsui 
     10  1.50  christos #ident		"GENERIC-$Revision: 1.50 $"
     11  1.33   tsutsui 
     12  1.33   tsutsui maxusers	32		# estimated number of users
     13  1.33   tsutsui 
     14  1.33   tsutsui # Platform support
     15  1.36   tsutsui options 	PLATFORM_ACER_PICA_61		# PICA, NEC ImageRISCstation
     16  1.38   tsutsui options 	PLATFORM_DESKTECH_ARCSTATION_I	# DeskStation rPC44
     17  1.38   tsutsui options 	PLATFORM_DESKTECH_TYNE		# DeskStation Tyne
     18  1.33   tsutsui options 	PLATFORM_MICROSOFT_JAZZ		# MIPS Magnum
     19  1.33   tsutsui options 	PLATFORM_NEC_J96A		# NEC Express 5800/240 EISA R4K
     20  1.33   tsutsui options 	PLATFORM_NEC_JC94		# NEC Express 5800/230 PCI R4K
     21  1.33   tsutsui options 	PLATFORM_NEC_R94		# NEC RISCstation 2200 EISA
     22  1.33   tsutsui options 	PLATFORM_NEC_R96	# NEC Express RISCserver, RISCserver 2200
     23  1.33   tsutsui options 	PLATFORM_NEC_RAX94		# NEC RISCstation 2200 PCI
     24  1.33   tsutsui options 	PLATFORM_NEC_RD94		# NEC RISCstation 2250
     25  1.33   tsutsui options 	PLATFORM_SNI_RM200PCI
     26  1.33   tsutsui 
     27  1.33   tsutsui # Standard system options
     28  1.33   tsutsui 
     29  1.33   tsutsui options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     30  1.33   tsutsui #options 	NTP		# NTP phase/frequency locked loop
     31  1.33   tsutsui 
     32  1.33   tsutsui #options 	KTRACE		# system call tracing via ktrace(1)
     33  1.33   tsutsui #options 	SYSTRACE	# system call vetting via systrace(1)
     34  1.33   tsutsui 
     35  1.33   tsutsui #options 	SYSVMSG		# System V-like message queues
     36  1.33   tsutsui #options 	SYSVSEM		# System V-like semaphores
     37  1.33   tsutsui #options 	SEMMNI=10	# number of semaphore identifiers
     38  1.33   tsutsui #options 	SEMMNS=60	# number of semaphores in system
     39  1.33   tsutsui #options 	SEMUME=10	# max number of undo entries per process
     40  1.33   tsutsui #options 	SEMMNU=30	# number of undo structures in system
     41  1.33   tsutsui #options 	SYSVSHM		# System V-like memory sharing
     42  1.33   tsutsui #options 	SHMMAXPGS=1024	# 1024 pages is the default
     43  1.33   tsutsui 
     44  1.33   tsutsui options 	LKM		# loadable kernel modules
     45  1.33   tsutsui 
     46  1.33   tsutsui options 	USERCONF	# userconf(4) support
     47  1.33   tsutsui options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     48  1.48    atatat #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     49  1.33   tsutsui 
     50  1.33   tsutsui # Enable experimental buffer queue strategy for better responsiveness under 
     51  1.33   tsutsui # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     52  1.33   tsutsui #options 	NEW_BUFQ_STRATEGY
     53  1.33   tsutsui 
     54  1.33   tsutsui # Diagnostic/debugging support options
     55  1.33   tsutsui #options 	DIAGNOSTIC		# cheap kernel consistency checks
     56  1.33   tsutsui #options 	DEBUG			# expensive debugging checks/support
     57  1.33   tsutsui #options 	KMEMSTATS		# kernel memory statistics (vmstat -m)
     58  1.33   tsutsui options 	DDB			# in-kernel debugger
     59  1.33   tsutsui #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     60  1.33   tsutsui #options 	KGDB			# remote gdb
     61  1.33   tsutsui #options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
     62  1.33   tsutsui #options 	KGDB_DEV="17*256+0"	# device for kernel gdb
     63  1.33   tsutsui #makeoptions	DEBUG="-g"		# compile full symbol table
     64  1.33   tsutsui options 	SYMTAB_SPACE=262144
     65  1.33   tsutsui 
     66  1.33   tsutsui # Compatibility options
     67  1.33   tsutsui #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     68  1.33   tsutsui #options 	COMPAT_10	# NetBSD 1.0,
     69  1.33   tsutsui #options 	COMPAT_11	# NetBSD 1.1,
     70  1.33   tsutsui #options 	COMPAT_12	# NetBSD 1.2,
     71  1.33   tsutsui options 	COMPAT_13	# NetBSD 1.3,
     72  1.33   tsutsui options 	COMPAT_14	# NetBSD 1.4,
     73  1.41   tsutsui options 	COMPAT_16	# NetBSD 1.6,
     74  1.33   tsutsui options 	COMPAT_43	# and 4.3BSD
     75  1.33   tsutsui options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     76  1.33   tsutsui 
     77  1.33   tsutsui # mipsel specific
     78  1.33   tsutsui #options 	COMPAT_ULTRIX	# Ultrix binary compatibility
     79  1.33   tsutsui #options 	EXEC_ECOFF	# Ultrix RISC binaries are ECOFF format
     80  1.50  christos options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     81  1.33   tsutsui 
     82  1.33   tsutsui # File systems
     83  1.33   tsutsui file-system 	FFS		# fast filesystem
     84  1.33   tsutsui #file-system 	EXT2FS		# second extended file system (linux)
     85  1.33   tsutsui #file-system 	LFS		# log-structured file system
     86  1.33   tsutsui file-system 	MFS		# memory file system
     87  1.33   tsutsui file-system 	NTFS		# Windows/NT file system (experimental)
     88  1.33   tsutsui file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     89  1.33   tsutsui file-system 	MSDOSFS		# MS-DOS file system
     90  1.33   tsutsui file-system 	NFS		# Network File System client
     91  1.33   tsutsui file-system 	FDESC		# /dev/fd
     92  1.33   tsutsui file-system 	KERNFS		# /kern
     93  1.33   tsutsui file-system 	NULLFS		# loopback file system
     94  1.33   tsutsui #file-system 	OVERLAY		# overlay file system
     95  1.33   tsutsui #file-system 	PORTAL		# portal filesystem (still experimental)
     96  1.33   tsutsui file-system 	PROCFS		# /proc
     97  1.33   tsutsui #file-system 	UMAPFS		# NULLFS + uid and gid remapping
     98  1.33   tsutsui #file-system 	UNION		# union file system
     99  1.33   tsutsui #file-system	CODA		# Coda File System; also needs vcoda (below)
    100  1.33   tsutsui 
    101  1.33   tsutsui # File system options
    102  1.33   tsutsui #options 	QUOTA		# FFS quotas
    103  1.33   tsutsui #options 	FFS_EI		# FFS Endian Independent support
    104  1.33   tsutsui #options 	SOFTDEP		# FFS soft updates support.
    105  1.33   tsutsui #options 	NFSSERVER	# Network File System server
    106  1.33   tsutsui #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    107  1.33   tsutsui 				# immutable) behave as system flags.
    108  1.33   tsutsui 
    109  1.33   tsutsui # Networking options
    110  1.33   tsutsui #options 	GATEWAY		# IP packet forwarding
    111  1.33   tsutsui options 	INET		# IP + ICMP + TCP + UDP
    112  1.33   tsutsui options 	INET6		# IPV6
    113  1.33   tsutsui #options 	IPSEC		# IP security
    114  1.33   tsutsui #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    115  1.33   tsutsui #options 	IPSEC_DEBUG	# debug for IP security
    116  1.33   tsutsui #options 	MROUTING	# IP multicast routing
    117  1.49      manu #options 	PIM		# Protocol Independent Multicast
    118  1.33   tsutsui #options 	NS		# XNS
    119  1.33   tsutsui #options 	NSIP		# XNS tunneling over IP
    120  1.33   tsutsui #options 	ISO,TPIP	# OSI networking
    121  1.33   tsutsui #options 	EON		# OSI tunneling over IP
    122  1.33   tsutsui #options 	CCITT,LLC,HDLC	# X.25
    123  1.33   tsutsui #options 	NETATALK	# AppleTalk networking protocols
    124  1.33   tsutsui #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    125  1.33   tsutsui #options 	PPP_DEFLATE	# Deflate compression support for PPP
    126  1.33   tsutsui #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    127  1.33   tsutsui #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    128  1.33   tsutsui #options 	IPFILTER_LOG	# ipmon(8) log support
    129  1.33   tsutsui #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    130  1.33   tsutsui #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    131  1.33   tsutsui 
    132  1.33   tsutsui # These options enable verbose messages for several subsystems.
    133  1.33   tsutsui # Warning, these may compile large string tables into the kernel!
    134  1.33   tsutsui #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    135  1.33   tsutsui #options 	MIIVERBOSE	# verbose PHY autoconfig messages
    136  1.33   tsutsui #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    137  1.33   tsutsui #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    138  1.33   tsutsui #options 	SCSIVERBOSE	# human readable SCSI error messages
    139  1.33   tsutsui 
    140  1.33   tsutsui # wscons terminal emulation
    141  1.33   tsutsui options 	WSEMUL_VT100	# VT100 emulation
    142  1.14      soda 
    143   1.4      soda # Enable the hooks used for initializing the root memory-disk.
    144   1.4      soda options 	MEMORY_DISK_HOOKS
    145  1.29   tsutsui options 	MEMORY_DISK_IS_ROOT		# force root on memory disk
    146  1.29   tsutsui options 	MEMORY_DISK_SERVER=0		# no userspace md(4) support
    147  1.32   tsutsui options 	MEMORY_DISK_ROOT_SIZE=5120	# size of memory disk, in blocks
    148   1.4      soda 
    149  1.29   tsutsui makeoptions	COPTS="-Os -mmemcpy"	# generates smaller code than -O2, -O1
    150   1.1      soda 
    151  1.33   tsutsui # Kernel root file system and dump configuration.
    152  1.33   tsutsui options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    153  1.33   tsutsui config		netbsd	root on ? type ?
    154  1.33   tsutsui #config		netbsd	root on sd0a type ffs
    155  1.33   tsutsui #config		netbsd	root on ? type nfs
    156  1.33   tsutsui 
    157  1.33   tsutsui #
    158  1.33   tsutsui # Device configuration
    159  1.33   tsutsui #
    160  1.33   tsutsui 
    161  1.33   tsutsui mainbus0	at root
    162  1.33   tsutsui cpu*		at mainbus0
    163  1.33   tsutsui 
    164  1.33   tsutsui #### Jazz-Internal bus devices
    165  1.33   tsutsui 
    166  1.33   tsutsui # PLATFORM_ACER_PICA_61
    167  1.33   tsutsui # PLATFORM_MICROSOFT_JAZZ
    168  1.33   tsutsui # PLATFORM_NEC_J96A
    169  1.33   tsutsui # PLATFORM_NEC_JC94
    170  1.33   tsutsui # PLATFORM_NEC_R94
    171  1.33   tsutsui # PLATFORM_NEC_R96
    172  1.33   tsutsui # PLATFORM_NEC_RAX94
    173  1.33   tsutsui # PLATFORM_NEC_RD94
    174  1.33   tsutsui jazzio*		at mainbus0	# Jazz-Internal bus host bridge.
    175  1.33   tsutsui 
    176  1.33   tsutsui timer0		at jazzio?
    177  1.33   tsutsui mcclock0 	at jazzio?
    178  1.33   tsutsui #pc0		at jazzio?
    179  1.33   tsutsui #opms0		at jazzio?
    180  1.33   tsutsui vga0		at jazzio?	# Jazz localbus VGA
    181  1.33   tsutsui pckbc0		at jazzio?	# PC keyboard controller
    182  1.33   tsutsui com0		at jazzio?
    183  1.33   tsutsui com1		at jazzio?
    184  1.33   tsutsui lpt0		at jazzio?
    185  1.33   tsutsui sn0		at jazzio?
    186  1.33   tsutsui 
    187  1.33   tsutsui fdc0		at jazzio?
    188  1.33   tsutsui fd*		at fdc? drive ?
    189  1.33   tsutsui 
    190  1.35   tsutsui asc0		at jazzio? flags 0x000000	# NCR53C9x SCSI
    191  1.34   tsutsui osiop*		at jazzio? flags 0x00000	# NCR53C710 SCSI
    192  1.45   tsutsui oosiop* 	at jazzio?			# NCR53C700 SCSI
    193  1.33   tsutsui 
    194  1.33   tsutsui #### ISA bus devices
    195  1.33   tsutsui 
    196  1.33   tsutsui # PLATFORM_ACER_PICA_61
    197  1.33   tsutsui # PLATFORM_MICROSOFT_JAZZ
    198  1.33   tsutsui # PLATFORM_NEC_J96A
    199  1.33   tsutsui # PLATFORM_NEC_R94
    200  1.33   tsutsui # PLATFORM_NEC_R96
    201  1.33   tsutsui jazzisabr*	at mainbus0	# Jazz-(E)ISA bus bridge.
    202  1.33   tsutsui isa*		at jazzisabr?
    203  1.33   tsutsui 
    204  1.33   tsutsui # PLATFORM_DESKTECH_ARCSTATION_I
    205  1.38   tsutsui arcsisabr*	at mainbus0	# DeskStation rPC44 ISA host bridge.
    206  1.33   tsutsui isa*		at arcsisabr?
    207  1.33   tsutsui 
    208  1.33   tsutsui # PLATFORM_DESKTECH_TYNE
    209  1.38   tsutsui tyneisabr*	at mainbus0	# DeskStation Tyne ISA host bridge.
    210  1.33   tsutsui isa*		at tyneisabr?
    211  1.33   tsutsui 
    212  1.33   tsutsui #isadma0 	at isa?
    213  1.33   tsutsui 
    214  1.40   tsutsui isapnp0 	at isa?
    215  1.40   tsutsui 
    216  1.33   tsutsui timer0		at isa? port 0x40 irq 0
    217  1.33   tsutsui mcclock0 	at isa? port 0x70
    218  1.33   tsutsui 
    219  1.37   tsutsui #pc0		at isa? irq 1			# generic PC console device
    220  1.37   tsutsui #opms0		at isa? irq 12			# PS/2 auxiliary port mouse
    221  1.33   tsutsui vga0		at isa?
    222  1.33   tsutsui #options 	VGA_RASTERCONSOLE
    223  1.33   tsutsui options 	VGA_RESET
    224  1.37   tsutsui pckbc0		at isa?				# PC keyboard controller
    225  1.33   tsutsui com0		at isa? port 0x3f8 irq 4
    226  1.33   tsutsui com1		at isa? port 0x2f8 irq 3
    227  1.33   tsutsui com2		at isa? port 0x3e8 irq 4
    228  1.33   tsutsui com3		at isa? port 0x2e8 irq 3
    229  1.33   tsutsui ast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
    230  1.33   tsutsui com*		at ast? slave ?
    231  1.33   tsutsui 
    232  1.33   tsutsui # Joystick driver. Probe is a little strange; add only if you have one.
    233  1.33   tsutsui #joy0		at isa? port 0x201
    234  1.33   tsutsui 
    235  1.33   tsutsui # ISA ST506, ESDI, and IDE controllers
    236  1.33   tsutsui # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    237  1.33   tsutsui # fall back to 16bits I/O if 32bits I/O are not functional).
    238  1.33   tsutsui # Some controllers pass the initial 32bit test, but will fail later.
    239  1.40   tsutsui wdc0		at isa? port 0x1f0 irq 14 flags 0x00
    240  1.33   tsutsui #wdc1		at isa? port 0x170 irq 15 flags 0x00
    241  1.40   tsutsui wdc*		at isapnp?
    242  1.33   tsutsui 
    243  1.33   tsutsui # ISA parallel printer interfaces
    244  1.33   tsutsui lpt0		at isa? port 0x378 irq 7
    245  1.33   tsutsui 
    246  1.33   tsutsui # ISA network interfaces
    247  1.33   tsutsui #ec0		at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    248  1.40   tsutsui ep*		at isa? port ? irq ?		# 3C509 ethernet cards
    249  1.40   tsutsui ep*		at isapnp?			# 3C509B ethernet card
    250  1.40   tsutsui ne0		at isa? port 0x280 irq 9	# NE[12]000 ethernet cards
    251  1.40   tsutsui ne1		at isa? port 0x300 irq 10
    252  1.40   tsutsui ne*		at isapnp?			# NE[12]000 PnP ethernet
    253  1.40   tsutsui we0		at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    254  1.40   tsutsui we1		at isa? port 0x300 iomem 0xcc000 irq 10
    255  1.33   tsutsui 
    256  1.33   tsutsui # XXX - should be configured
    257  1.33   tsutsui #btl0		at isa? port 0x330 irq ? drq ?
    258  1.33   tsutsui 
    259  1.33   tsutsui #### PCI bus devices
    260  1.33   tsutsui 
    261  1.33   tsutsui # PLATFORM_NEC_JC94
    262  1.33   tsutsui # PLATFORM_NEC_RAX94
    263  1.33   tsutsui # PLATFORM_NEC_RD94
    264  1.33   tsutsui necpb*		at mainbus0	# NEC RISCstation PCI host bridge.
    265  1.33   tsutsui pci*		at necpb?
    266  1.33   tsutsui 
    267  1.33   tsutsui #vga*	 	at pci? dev ? function ?
    268  1.33   tsutsui tga*		at pci? dev ? function ?	# DEC ZLXp-E[123] Graphics
    269  1.33   tsutsui 
    270  1.33   tsutsui ahc*		at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    271  1.33   tsutsui iha*		at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    272  1.33   tsutsui pcscp*		at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    273  1.33   tsutsui siop*		at pci? dev ? function ?	# NCR/Symbios 53c8xx SCSI
    274  1.33   tsutsui trm*		at pci? dev ? function ?	# Tekram DC-395/315 SCSI
    275  1.33   tsutsui 
    276  1.33   tsutsui # PCI IDE controllers - see pciide(4) for supported hardware.
    277  1.33   tsutsui # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    278  1.33   tsutsui # how to set up DMA modes for this chip. This may work, or may cause
    279  1.33   tsutsui # a machine hang with some controllers.
    280  1.43    bouyer pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    281  1.43    bouyer acardide*	at pci? dev ? function ?	# Acard IDE controllers
    282  1.45   tsutsui #aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    283  1.47   thorpej artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    284  1.43    bouyer cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    285  1.43    bouyer cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    286  1.43    bouyer hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    287  1.43    bouyer optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    288  1.45   tsutsui #piixide* 	at pci? dev ? function ?	# Intel IDE controllers
    289  1.43    bouyer pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    290  1.46   thorpej satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    291  1.45   tsutsui #siside* 	at pci? dev ? function ?	# SiS IDE controllers
    292  1.43    bouyer slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    293  1.45   tsutsui #viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    294  1.45   tsutsui 
    295  1.45   tsutsui epic*		at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    296  1.45   tsutsui ex*		at pci? dev ? function ?	# 3Com 90x[BC]
    297  1.45   tsutsui fxp*		at pci? dev ? function ?	# Intel EtherExpress PRO
    298  1.45   tsutsui ne*		at pci? dev ? function ?	# NE2000-compatible
    299  1.45   tsutsui pcn*		at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    300  1.45   tsutsui rtk*		at pci? dev ? function ?	# Realtek 8129/8139
    301  1.45   tsutsui sip*		at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    302  1.45   tsutsui tlp*		at pci? dev ? function ?	# DECchip 21x4x and clones
    303  1.33   tsutsui 
    304  1.33   tsutsui #### MII/PHY support
    305  1.33   tsutsui 
    306  1.33   tsutsui exphy*		at mii? phy ?		# 3Com internal PHYs
    307  1.33   tsutsui icsphy*		at mii? phy ?		# Integrated Circuit Systems ICS189x
    308  1.33   tsutsui inphy*		at mii? phy ?		# Intel 82555 PHYs
    309  1.33   tsutsui iophy*		at mii? phy ?		# Intel 82553 PHYs
    310  1.33   tsutsui lxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
    311  1.33   tsutsui nsphy*		at mii? phy ?		# NS83840 PHYs
    312  1.33   tsutsui nsphyter*	at mii? phy ?		# NS83843 PHYs
    313  1.33   tsutsui qsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
    314  1.33   tsutsui sqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
    315  1.33   tsutsui tlphy*		at mii? phy ?		# ThunderLAN PHYs
    316  1.33   tsutsui tqphy*		at mii? phy ?		# TDK Semiconductor PHYs
    317  1.33   tsutsui ukphy*		at mii? phy ?		# generic unknown PHYs
    318  1.33   tsutsui 
    319  1.45   tsutsui # SCSI bus support
    320  1.45   tsutsui scsibus*	at scsi?
    321  1.45   tsutsui 
    322  1.33   tsutsui #### SCSI bus devices
    323  1.33   tsutsui 
    324  1.33   tsutsui sd*		at scsibus? target ? lun ?
    325  1.33   tsutsui st*		at scsibus? target ? lun ?
    326  1.33   tsutsui cd*		at scsibus? target ? lun ?
    327  1.33   tsutsui ch*		at scsibus? target ? lun ?
    328  1.33   tsutsui ss*		at scsibus? target ? lun ?
    329  1.33   tsutsui uk*		at scsibus? target ? lun ?
    330  1.45   tsutsui 
    331  1.45   tsutsui # ATA (IDE) bus support
    332  1.45   tsutsui atabus* 	at ata?
    333  1.45   tsutsui 
    334  1.45   tsutsui # IDE drives
    335  1.45   tsutsui # Flags are used only with controllers that support DMA operations
    336  1.45   tsutsui # and mode settings (e.g. some pciide controllers)
    337  1.45   tsutsui # The lowest order four bits (rightmost digit) of the flags define the PIO
    338  1.45   tsutsui # mode to use, the next set of four bits the DMA mode and the third set the
    339  1.45   tsutsui # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    340  1.45   tsutsui # to use, and the last bit must be 1 for this setting to be used.
    341  1.45   tsutsui # For DMA and UDMA, 0xf (1111) means 'disable'.
    342  1.45   tsutsui # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    343  1.45   tsutsui # (0xc=1100, 0xa=1010, 0xf=1111)
    344  1.45   tsutsui # 0x0000 means "use whatever the drive claims to support".
    345  1.45   tsutsui wd*		at atabus? drive ? flags 0x0000
    346  1.45   tsutsui 
    347  1.45   tsutsui # ATAPI bus support
    348  1.45   tsutsui atapibus*	at atapi?
    349  1.33   tsutsui 
    350  1.33   tsutsui #### ATAPI bus devices
    351  1.33   tsutsui 
    352  1.33   tsutsui # flags have the same meaning as for IDE drives.
    353  1.33   tsutsui cd*		at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    354  1.33   tsutsui sd*		at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    355  1.33   tsutsui uk*		at atapibus? drive ? flags 0x0000	# ATAPI unknown
    356  1.33   tsutsui 
    357  1.33   tsutsui #### Workstation Console attachments
    358  1.33   tsutsui 
    359  1.33   tsutsui wsdisplay*	at vga?
    360  1.33   tsutsui wsdisplay*	at tga?
    361  1.33   tsutsui pckbd*		at pckbc?	# PC keyboard (kbd port)
    362  1.33   tsutsui wskbd*		at pckbd?
    363  1.33   tsutsui pms*		at pckbc?	# PS/2-style mouse (aux port)
    364  1.33   tsutsui wsmouse*	at pms?
    365  1.33   tsutsui 
    366  1.33   tsutsui #### Pseudo devices
    367  1.33   tsutsui 
    368  1.33   tsutsui # disk/mass storage pseudo-devices
    369  1.33   tsutsui #pseudo-device	ccd		4	# concatenated/striped disk devices
    370  1.33   tsutsui #pseudo-device	cgd		4	# cryptographic disk devices
    371  1.33   tsutsui #pseudo-device	raid		8	# RAIDframe disk driver
    372  1.33   tsutsui # Options to enable various other RAIDframe RAID types.
    373  1.33   tsutsui # options	RF_INCLUDE_EVENODD=1
    374  1.33   tsutsui # options	RF_INCLUDE_RAID5_RS=1
    375  1.33   tsutsui # options	RF_INCLUDE_PARITYLOGGING=1
    376  1.33   tsutsui # options	RF_INCLUDE_CHAINDECLUSTER=1
    377  1.33   tsutsui # options	RF_INCLUDE_INTERDECLUSTER=1
    378  1.33   tsutsui # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    379  1.33   tsutsui # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    380  1.33   tsutsui pseudo-device	md		1	# memory disk device (ramdisk)
    381  1.33   tsutsui #pseudo-device	vnd		4	# disk-like interface to files
    382  1.33   tsutsui 
    383  1.33   tsutsui # network pseudo-devices
    384  1.33   tsutsui pseudo-device	bpfilter	8	# Berkeley packet filter
    385  1.33   tsutsui #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    386  1.33   tsutsui pseudo-device	loop		1	# network loopback
    387  1.33   tsutsui pseudo-device	ppp		2	# Point-to-Point Protocol
    388  1.33   tsutsui #pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    389  1.33   tsutsui pseudo-device	sl		2	# Serial Line IP
    390  1.33   tsutsui #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    391  1.33   tsutsui #pseudo-device	tun		2	# network tunneling over tty
    392  1.33   tsutsui #pseudo-device	gre		2	# generic L3 over IP tunnel
    393  1.33   tsutsui #pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    394  1.33   tsutsui #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    395  1.33   tsutsui #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    396  1.33   tsutsui #pseudo-device	vlan			# IEEE 802.1q encapsulation
    397  1.33   tsutsui #pseudo-device	bridge			# simple inter-network bridging
    398  1.33   tsutsui 
    399  1.33   tsutsui # miscellaneous pseudo-devices
    400  1.33   tsutsui pseudo-device	pty		2	# pseudo-terminals
    401  1.33   tsutsui #pseudo-device	tb		1	# tablet line discipline
    402  1.33   tsutsui #pseudo-device	sequencer	1	# MIDI sequencer
    403  1.33   tsutsui # rnd works; RND_COM does not on port arc yet.
    404  1.33   tsutsui pseudo-device	rnd			# /dev/random and in-kernel generator
    405  1.33   tsutsui #options 	RND_COM			# use "com" randomness as well (BROKEN)
    406  1.33   tsutsui pseudo-device	clockctl		# user control of clock subsystem
    407  1.33   tsutsui 
    408  1.33   tsutsui # a pseudo device needed for Coda	# also needs CODA (above)
    409  1.33   tsutsui #pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    410  1.33   tsutsui 
    411  1.33   tsutsui # mouse & keyboard multiplexor pseudo-devices
    412  1.33   tsutsui #pseudo-device	wsmux
    413