GENERIC32 revision 1.89
11.89Saugustss# 	$NetBSD: GENERIC32,v 1.89 2004/10/23 14:00:53 augustss Exp $
21.1Seeh
31.1Seehinclude "arch/sparc64/conf/std.sparc64"
41.1Seeh
51.36Satatatoptions 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
61.36Satatat
71.89Saugustss#ident 		"GENERIC-$Revision: 1.89 $"
81.1Seeh
91.8Seehmaxusers	64
101.1Seeh
111.1Seeh## System kernel configuration.  See options(4) for more detail.
121.1Seeh
131.1Seeh
141.1Seeh# Options for variants of the Sun SPARC architecure.
151.1Seeh# We currently support three architecture types; at least one is required.
161.14Smrgoptions 	SUN4U		# sun4u - UltraSPARC
171.26Smrg#options 	BLINK		# blink the system LED
181.1Seeh
191.1Seeh## System options specific to the sparc machine type
201.1Seeh
211.1Seeh## Use a faster console than the PROM's slow drawing routines.  Not needed
221.1Seeh## for headless (no framebuffer) machines.
231.8Seeh# XXX borken on sparc64
241.1Seeh#options 	RASTERCONSOLE		# fast rasterop console
251.1Seeh#options 	FONT_GALLANT12x22	# the console font
261.1Seeh#options 	FONT_BOLD8x16		# a somewhat smaller font
271.1Seeh
281.1Seeh#### System options that are the same for all ports
291.1Seeh
301.1Seeh## Root device configuration: change the ?'s if you are going to use a
311.1Seeh## nonstandard root partition (other than where the kernel is booted from)
321.1Seeh## and/or nonstandard root type (not ffs or nfs).  Normally this can be
331.1Seeh## automagically determined at boot time.
341.1Seeh
351.1Seehconfig		netbsd	root on ? type ?
361.1Seeh
371.1Seeh## UVM options.
381.1Seeh#options 	UVM_PAGE_TRKOWN
391.1Seeh#options 	UVMHIST
401.1Seeh#options 	UVMHIST_PRINT	# Loud!
411.1Seeh
421.1Seeh## System call tracing (see ktrace(1)).
431.1Seehoptions 	KTRACE
441.50Sprovosoptions 	SYSTRACE		# system call vetting via systrace(1)
451.1Seeh
461.1Seeh## Collect statistics on kernel malloc's and free's.  This does have a
471.1Seeh## significant performance hit on slower machines, so it is intended for
481.1Seeh## diagnostic use only.
491.1Seeh#options 	KMEMSTATS
501.1Seeh
511.1Seeh## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
521.1Seehoptions 	SYSVMSG		# System V message queues
531.1Seehoptions 	SYSVSEM		# System V semaphores
541.1Seehoptions 	SYSVSHM		# System V shared memory
551.1Seeh#options 	SHMMAXPGS=1024	# 1024 pages is the default
561.74Schristosoptions 	P1003_1B_SEMAPHORE	# p1003.1b semaphore support 
571.74Schristos
581.1Seeh
591.1Seeh## Loadable kernel module support; still under development.
601.1Seehoptions 	LKM
611.30Sjdolecek
621.45Slukemoptions 	USERCONF	# userconf(4) support
631.69Snakayama#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
641.85Satatatoptions 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
651.54Sjunyoung
661.55Swiz# Enable experimental buffer queue strategy for better responsiveness under 
671.54Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet.
681.54Sjunyoung#options 	NEW_BUFQ_STRATEGY
691.1Seeh
701.48Schs## NFS boot options; tries DHCP/BOOTP then BOOTPARAM
711.1Seehoptions 	NFS_BOOT_BOOTPARAM
721.1Seeh#options 	NFS_BOOT_BOOTP
731.48Schsoptions 	NFS_BOOT_DHCP
741.1Seeh
751.1Seeh#### Debugging options
761.1Seeh
771.1Seeh## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
781.1Seeh## serial console break or keyboard reset, where the PROM would normally
791.1Seeh## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
801.1Seeh# we enable DDB in GENERIC for now.
811.1Seehoptions 	DDB			# kernel dynamic debugger
821.1Seehoptions 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
831.1Seeh#options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
841.1Seeh
851.1Seeh## You may also use gdb, on another computer connected to this machine over
861.67Smartin## a serial port.
871.67Smartin# ttyb on an Ultra5 is aliased to: "/pci@1f,0/pci@1,1/ebus@1/se:b", which is
881.67Smartin# "/pci@1f,0/pci@1,1/ebus@1/se@14,400000", port b.
891.68Smartin# options 	KGDB			# support for kernel gdb
901.69Snakayama# options 	KGDB_DEVNAME="\"sab\""	# driver name for the kgdb serial chip
911.69Snakayama# options 	KGDB_DEVADDR=0x400000	# physical address of the chip
921.69Snakayama# options 	KGDB_DEVPORT=1		# port b
931.69Snakayama# options 	KGDB_DEVRATE=38400	# baud rate
941.1Seeh
951.1Seeh
961.1Seeh## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
971.1Seeh## such that gdb(1) can be used on a kernel coredump.
981.1Seeh
991.25Slukem#makeoptions	DEBUG="-g"
1001.1Seeh
1011.1Seeh
1021.1Seeh## Adds code to the kernel that does internal consistency checks, and will
1031.1Seeh## cause the kernel to panic if corruption of internal data structures
1041.1Seeh## is detected.
1051.1Seeh#options 	DIAGNOSTIC	# extra kernel sanity checking
1061.1Seeh
1071.1Seeh## Enable (possibly expensive) debugging code that may also display messages
1081.1Seeh## on the system console
1091.6Seeh#options 	DEBUG
1101.1Seeh
1111.1Seeh## Make SCSI error messages more verbose when explaining their meanings.
1121.1Seehoptions 	SCSIVERBOSE
1131.1Seehoptions 	PCIVERBOSE
1141.1Seehoptions 	MIIVERBOSE	# verbose PHY autoconfig messages
1151.1Seeh#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
1161.1Seeh
1171.1Seeh## `INSECURE' turns off the kernel security level (securelevel = 0 always).
1181.1Seeh## This allows writing to /dev/mem, loading kernel modules while multi-user,
1191.1Seeh## and other insecurities good only for development work.  Do not use this
1201.1Seeh## option on a production machine.
1211.1Seeh#options 	INSECURE
1221.1Seeh
1231.1Seeh## `FDSCRIPTS' allows non-readable but executable scripts by providing a
1241.1Seeh## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
1251.1Seeh## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
1261.1Seeh## opaque file mechanism.  Perl calls this "secure setuid scripts."
1271.1Seeh
1281.1Seeh#options 	FDSCRIPTS
1291.1Seeh#options 	SETUIDSCRIPTS
1301.1Seeh
1311.1Seeh## Options for compatibility with previous releases foreign system binaries.
1321.1Seeh## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
1331.1Seeh## additional user-level utilities or system configuration files. See
1341.1Seeh## compat_sunos(8) and compat_svr4(8).
1351.1Seeh
1361.1Seehoptions 	COMPAT_43	# 4.3BSD system interfaces
1371.12Seehoptions 	COMPAT_09	# NetBSD 0.9 binary compatibility
1381.1Seehoptions 	COMPAT_10	# NetBSD 1.0 binary compatibility
1391.1Seehoptions 	COMPAT_11	# NetBSD 1.1 binary compatibility
1401.1Seehoptions 	COMPAT_12	# NetBSD 1.2 binary compatibility
1411.1Seehoptions 	COMPAT_13	# NetBSD 1.3 binary compatibility
1421.1Seehoptions 	COMPAT_14	# NetBSD 1.4 binary compatibility
1431.67Smartinoptions 	COMPAT_15	# NetBSD 1.5 binary compatibility
1441.67Smartinoptions 	COMPAT_16	# NetBSD 1.6 binary compatibility
1451.80Schristosoptions 	COMPAT_20	# NetBSD 2.0 binary compatibility
1461.1Seehoptions 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
1471.1Seehoptions 	COMPAT_SVR4	# SunOS 5.x binary compatibility
1481.14Smrg#options 	COMPAT_SVR4_32	# SunOS 5.x 32-bit binary compatibility -- 64-bit only
1491.1Seeh#options 	COMPAT_NETBSD32	# NetBSD/sparc binary compatibility -- 64-bit only
1501.1Seehoptions 	EXEC_AOUT	# execve(2) support for a.out binaries
1511.1Seehoptions 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
1521.1Seeh#options 	SYSCALL_DEBUG
1531.1Seeh
1541.16Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
1551.16Sabs
1561.1Seeh## File systems.  You probably need at least one of FFS or NFS.
1571.1Seehfile-system	FFS		# Berkeley Fast Filesystem
1581.1Seehfile-system	NFS		# Sun NFS-compatible filesystem client
1591.1Seehfile-system	KERNFS		# kernel data-structure filesystem
1601.1Seehfile-system	NULLFS		# NULL layered filesystem
1611.1Seehfile-system 	OVERLAY		# overlay file system
1621.1Seehfile-system	MFS		# memory-based filesystem
1631.1Seehfile-system	FDESC		# user file descriptor filesystem
1641.1Seehfile-system	UMAPFS		# uid/gid remapping filesystem
1651.1Seehfile-system	LFS		# Log-based filesystem (still experimental)
1661.1Seehfile-system	PORTAL		# portal filesystem (still experimental)
1671.1Seehfile-system	PROCFS		# /proc
1681.1Seehfile-system	CD9660		# ISO 9660 + Rock Ridge file system
1691.1Seehfile-system	UNION		# union file system
1701.1Seehfile-system	MSDOSFS		# MS-DOS FAT filesystem(s).
1711.1Seeh
1721.1Seeh## File system options.
1731.1Seehoptions 	NFSSERVER	# Sun NFS-compatible filesystem server
1741.1Seehoptions 	QUOTA		# FFS quotas
1751.1Seeh#options 	FFS_EI		# FFS Endian Independent support
1761.25Slukemoptions 	SOFTDEP		# FFS soft updates support.
1771.1Seeh
1781.1Seeh## Network protocol support.  In most environments, INET is required.
1791.1Seehoptions 	INET		# IP (Internet Protocol) v4
1801.1Seehoptions 	INET6		# IPV6
1811.1Seeh#options 	IPSEC		# IP security
1821.1Seeh#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1831.1Seeh#options 	IPSEC_DEBUG	# debug for IP security
1841.1Seeh#options 	GATEWAY		# packet forwarding ("router switch")
1851.1Seehoptions 	MROUTING	# packet forwarding of multicast packets
1861.88Smanuoptions 	PIM		# Protocol Independent Multicast
1871.1Seeh#options 	DIRECTED_BROADCAST	# allow broadcasts through routers
1881.1Seehoptions 	NS		# Xerox NS networking
1891.1Seeh#options 	NSIP		# Xerox NS tunneling over IP
1901.1Seehoptions 	ISO,TPIP	# OSI networking
1911.6Seehoptions 	EON		# OSI tunneling over IP
1921.1Seeh#options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
1931.1Seehoptions 	NETATALK	# AppleTalk (over Ethernet) protocol
1941.1Seehoptions 	NTP		# Network Time Protocol in-kernel support
1951.1Seeh#options 	PPS_SYNC	# Add serial line synchronization for NTP
1961.1Seehoptions 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
1971.1Seehoptions 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
1981.47Smartti#options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
1991.1Seehoptions 	PPP_BSDCOMP	# Add BSD compression to ppp device
2001.1Seehoptions 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
2011.1Seehoptions 	PPP_FILTER	# Add active filters for ppp (via bpf)
2021.16Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
2031.1Seeh
2041.84Sabs#options 	ALTQ		# Manipulate network interfaces' output queues
2051.84Sabs#options 	ALTQ_BLUE	# Stochastic Fair Blue
2061.84Sabs#options 	ALTQ_CBQ	# Class-Based Queueing
2071.84Sabs#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
2081.84Sabs#options 	ALTQ_FIFOQ	# First-In First-Out Queue
2091.84Sabs#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
2101.84Sabs#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
2111.84Sabs#options 	ALTQ_LOCALQ	# Local queueing discipline
2121.84Sabs#options 	ALTQ_PRIQ	# Priority Queueing
2131.84Sabs#options 	ALTQ_RED	# Random Early Detection
2141.84Sabs#options 	ALTQ_RIO	# RED with IN/OUT
2151.84Sabs#options 	ALTQ_WFQ	# Weighted Fair Queueing
2161.84Sabs
2171.1Seeh
2181.1Seeh#### Main bus and CPU .. all systems.
2191.1Seehmainbus0 at root
2201.1Seehcpu0	at mainbus0
2211.1Seeh
2221.1Seeh#### Bus types found on SPARC systems.
2231.1Seeh
2241.1Seehsbus0	at mainbus0				# Ultra 1
2251.1Seeh#upa0	at mainbus0				# Ultra 1E, Ultra 2, Ex0000
2261.14Smrgpsycho*	at mainbus0				# Darwin, Ultra5
2271.39Sthorpejpci*	at psycho?
2281.39Sthorpejpci*	at ppb?
2291.39Sthorpejppb*	at pci?					# `APB' support.
2301.39Sthorpejebus*	at pci?					# ebus devices
2311.18Seeh# XXX 'puc's aren't really bridges, but there's no better place for them here
2321.39Sthorpejpuc*	at pci? dev ? function ?		# PCI "universal" comm. cards
2331.1Seeh
2341.1Seeh#### Standard system devices -- all required for a given architecture
2351.1Seeh
2361.1Seeh## PROM console driver -- if all else fails
2371.1Seehpcons0	at mainbus0				# PROM console
2381.1Seeh
2391.1Seeh## Auxiliary system registers -- We use the OBP for power management
2401.1Seehauxio*	at ebus?				# auxio registers
2411.1Seehauxio*	at sbus? slot ? offset ?		# auxio registers
2421.1Seeh
2431.1Seeh# We also need:
2441.1Seehbpp*	at sbus? slot ? offset ?		# parallel port
2451.1Seehlpt*	at ebus?				# parallel port
2461.1Seeh
2471.1Seeh## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems.
2481.1Seeh## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
2491.1Seehclock*	at sbus? slot ? offset ?
2501.1Seehclock*	at ebus?
2511.38Seehrtc*	at ebus?
2521.1Seeh
2531.1Seeh## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems.
2541.1Seehtimer*	at mainbus0				# sun4c
2551.1Seeh
2561.1Seeh#### Serial port configuration
2571.1Seeh
2581.1Seeh## Zilog 8530 serial chips.  Each has two-channels.
2591.1Seeh## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
2601.8Seehzs*	at sbus? slot ? offset ?
2611.8Seehzstty*	at zs? channel ?			# ttya
2621.8Seehkbd0	at zstty?
2631.8Seehms0	at zstty?
2641.8Seeh
2651.1Seeh## PCI machines have serial ports:
2661.1Seeh##	Siemens SAB82532 controller: ttya and ttyb (`su'; sab)
2671.1Seeh##	Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com)
2681.1Seeh
2691.14Smrg## The SAB82532 controller has two serial ports
2701.43Spetrovsab*	at ebus?				# ttya/ttyb
2711.43Spetrovsabtty*	at sab? channel ?
2721.1Seeh
2731.9Smrg## Part of a PC87332VLJ
2741.8Seehcom*	at ebus?				# `com' driver for `su'
2751.8Seehkbd0	at com?					# keyboard
2761.8Seehms0	at com?					# mouse
2771.1Seeh
2781.86Smrg## Magma Serial/Parallel driver (not tested)
2791.86Smrg#magma*	at sbus? slot ? offset ?
2801.86Smrg#mtty*	at magma?
2811.86Smrg#mbpp*	at magma?
2821.86Smrg
2831.86Smrg## SUNW,spif Serial/Parallel driver (not tested)
2841.86Smrg#spif*  at sbus? slot ? offset ?
2851.86Smrg#stty*  at spif?
2861.86Smrg#sbpp*  at spif?
2871.86Smrg
2881.86Smrg## PCI serial interfaces
2891.18Seehcom*	at puc? port ?			# 16x50s on "universal" comm boards
2901.39Sthorpejcy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
2911.39Sthorpejcz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
2921.18Seeh
2931.86Smrg
2941.1Seeh#### Disk controllers and disks
2951.1Seeh
2961.1Seeh## The following flags may be set for the NCR53c94 based esp driver:
2971.1Seeh##	bits 0-7:  disable disconnect/reselect for the corresponding target
2981.1Seeh##	bits 8-15: disable synchronous negotiation for target [bit-8]
2991.1Seeh
3001.1Seeh## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or
3011.1Seeh## equivalent behind an LSI Logic DMA controller
3021.1Seeh
3031.49Smartin# XXX - the esp driver has problems with tagged queueing.
3041.49Smartin# To avoid these, tagged queueing has been disabled for the first 8 targets
3051.49Smartin# by setting those bits to 1 (starting at bit 16, see esp(4) for details).
3061.49Smartin# If you want tagged queueing, and are sure it works for you, set the flags
3071.49Smartin# value to 0. CAVEAT: using tagged queueing currently can cause data loss!
3081.49Smartin
3091.8Seehdma*	at sbus? slot ? offset ?		# SBus
3101.49Smartinesp*	at dma? flags 0x00ff0000		# SBus
3111.1Seeh
3121.49Smartinesp*	at sbus? slot ? offset ? flags 0x00ff0000
3131.1Seehisp*	at sbus? slot ? offset ?
3141.42Smrgisp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
3151.70Sbouyersiop*	at pci? 			# 53C8xx ("glm" compatible)
3161.70Sbouyeresiop*	at pci? 			# 53C875 and newer ("glm" compatible)
3171.1Seeh
3181.78Sjonathan# PCI cryptographic devices
3191.78Sjonathanhifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
3201.78Sjonathanubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
3211.78Sjonathan
3221.23Stsutsui# PCI SCSI controllers
3231.23Stsutsui# 	UT marks untested.
3241.39Sthorpejadv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT
3251.39Sthorpejadw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI UT
3261.61Stsutsuiahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
3271.39Sthorpejbha*	at pci? dev ? function ?	# BusLogic 9xx SCSI UT
3281.39Sthorpejdpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID UT
3291.39Sthorpejiha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
3301.87Sitohynjs*	at pci? dev ? function ?	# Workbit NinjaSCSI-32
3311.61Stsutsuipcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
3321.39Sthorpejtrm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
3331.18Seeh
3341.18Seehscsibus* at scsi?
3351.18Seeh
3361.1Seeh## These entries find devices on all SCSI busses and assign
3371.1Seeh## unit numbers dynamically.
3381.1Seehsd*	at scsibus? target ? lun ?		# SCSI disks
3391.1Seehst*	at scsibus? target ? lun ?		# SCSI tapes
3401.1Seehcd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
3411.1Seehch*	at scsibus? target ? lun ?		# SCSI changer devices
3421.1Seehss*	at scsibus? target ? lun ?		# SCSI scanners
3431.13Smjacobses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE devices
3441.1Seehuk*	at scsibus? target ? lun ?		# unknown SCSI
3451.1Seeh
3461.52Sgrant# IDE and related devices
3471.52Sgrant# PCI IDE controllers - see pciide(4) for supported hardware.
3481.52Sgrant# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
3491.52Sgrant# how to set up DMA modes for this chip. This may work, or may cause
3501.52Sgrant# a machine hang with some controllers.
3511.72Sbouyerpciide* at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
3521.72Sbouyeracardide* at pci? dev ? function ?	# Acard IDE controllers
3531.72Sbouyeraceride* at pci? dev ? function ?	# Acer Lab IDE controllers
3541.77Sthorpejartsata* at pci? dev ? function ?	# Intel i31244 SATA controller
3551.72Sbouyercmdide* at pci? dev ? function ?	# CMD tech IDE controllers
3561.72Sbouyercypide* at pci? dev ? function ?	# Cypress IDE controllers
3571.72Sbouyerhptide* at pci? dev ? function ?	# Triones/HighPoint IDE controllers
3581.72Sbouyeroptiide* at pci? dev ? function ?	# Opti IDE controllers
3591.72Sbouyerpiixide* at pci? dev ? function ?	# Intel IDE controllers
3601.72Sbouyerpdcide* at pci? dev ? function ?	# Promise IDE controllers
3611.76Sthorpejsatalink* at pci? dev ? function ?	# SiI SATALink controllers
3621.72Sbouyersiside* at pci? dev ? function ?	# SiS IDE controllers
3631.72Sbouyerslide*  at pci? dev ? function ?	# Symphony Labs IDE controllers
3641.72Sbouyerviaide* at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
3651.73Slukematabus* at ata?
3661.73Slukematapibus* at atapi?
3671.21Seeh
3681.52Sgrant# IDE drives
3691.52Sgrant# Flags are used only with controllers that support DMA operations
3701.52Sgrant# and mode settings (e.g. some pciide controllers)
3711.52Sgrant# The lowest order four bits (rightmost digit) of the flags define the PIO
3721.52Sgrant# mode to use, the next set of four bits the DMA mode and the third set the
3731.52Sgrant# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
3741.52Sgrant# to use, and the last bit must be 1 for this setting to be used.
3751.52Sgrant# For DMA and UDMA, 0xf (1111) means 'disable'.
3761.52Sgrant# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
3771.52Sgrant# (0xc=1100, 0xa=1010, 0xf=1111)
3781.52Sgrant# 0x0000 means "use whatever the drive claims to support".
3791.52Sgrant
3801.21Seeh## Disable UDMA 4 which causes data corruption on the Acer Labs
3811.21Seeh## chipset on Sun Blade 100 and Netra X1 machines.
3821.71Sbouyerwd*     at atabus? drive ? flags 0x0000
3831.1Seeh
3841.1Seehcd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
3851.1Seehsd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
3861.1Seehuk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
3871.1Seeh
3881.18Seeh# RAID controllers and devices (untested)
3891.39Sthorpejcac*	at pci? dev ? function ?	# Compaq PCI array controllers
3901.39Sthorpejmlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
3911.39Sthorpejtwe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
3921.18Seeh
3931.18Seehld*	at cac? unit ?			# logical disk devices
3941.18Seehld*	at twe? unit ?
3951.18Seehld*	at mlx? unit ?
3961.18Seeh
3971.1Seeh## Floppy controller and drive found on SPARCstations.
3981.1Seeh
3991.1Seeh# need share with the sparc, and everyone else.  needs to use auxio.
4001.1Seeh# actually, the ebus version has (will have) direct access to it's AUXIO
4011.1Seeh# register space (it is mapped in to fdthree not auxio).
4021.1Seeh#fdc0	at sbus? slot ? offset ?		# SUNW,fdtwo
4031.1Seeh#fdc0	at ebus?				# fdthree
4041.1Seeh#fd*	at fdc0 	 			# the drive itself
4051.1Seeh
4061.1Seeh## A disk-like interface to files.  Can be used to create floppy, CD,
4071.1Seeh## miniroot images, etc.
4081.1Seeh
4091.1Seehpseudo-device	vnd	4
4101.1Seeh
4111.1Seeh## Concatenated and striped disks; with this, you can create a software-based
4121.1Seeh## disk array similar to a "RAID 0" setup.  See ccd(4).
4131.1Seeh
4141.1Seehpseudo-device	ccd	4
4151.51Selric
4161.51Selric## Cryptographic disk devices.  See cgd(4).
4171.51Selric
4181.51Selric#pseudo-device	cgd	4
4191.1Seeh
4201.1Seeh## RAIDframe disk driver: software RAID driver.  See raid(4).
4211.1Seeh
4221.29Sosterpseudo-device	raid	8
4231.29Sosteroptions 	RAID_AUTOCONFIG		# auto-configuration of RAID components
4241.29Soster# Options to enable various other RAIDframe RAID types.
4251.69Snakayama# options 	RF_INCLUDE_EVENODD=1
4261.69Snakayama# options 	RF_INCLUDE_RAID5_RS=1
4271.69Snakayama# options 	RF_INCLUDE_PARITYLOGGING=1
4281.69Snakayama# options 	RF_INCLUDE_CHAINDECLUSTER=1
4291.69Snakayama# options 	RF_INCLUDE_INTERDECLUSTER=1
4301.29Soster# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
4311.69Snakayama# options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
4321.29Soster
4331.1Seeh
4341.1Seeh## Memory disk device, used on boot floppies with compressed
4351.1Seeh## kernel-plus-root-disk images.
4361.1Seeh
4371.1Seehpseudo-device	md	1
4381.1Seeh
4391.1Seeh
4401.1Seeh#### Network interfaces
4411.1Seeh
4421.1Seeh## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
4431.1Seeh## Three flavors of additional SBus ethernets are available.  One attaches
4441.1Seeh## directly like the sun4c on-board, one uses the ledma device like the
4451.1Seeh## sun4m on-board, and one uses the lebuffer device.
4461.1Seeh
4471.8Seehledma0		at sbus? slot ? offset ?	# sun4m on-board
4481.8Seehle0		at ledma0			# sun4m on-board
4491.8Seehle*		at sbus? slot ? offset ?	# SBus
4501.8Seehledma*		at sbus? slot ? offset ?	# SBus
4511.8Seehle*		at ledma?			# SBus
4521.8Seehlebuffer0	at sbus? slot ? offset ?	# SBus
4531.8Seehle0		at lebuffer?			# SBus
4541.8Seehlebuffer*	at sbus? slot ? offset ?	# SBus
4551.8Seehle*		at lebuffer?			# SBus
4561.1Seeh
4571.1Seeh## Happy Meal Ethernet
4581.1Seehhme*		at sbus? slot ? offset ?
4591.39Sthorpejhme*		at pci?	dev ? function ?	# network "hme" compatible
4601.17Smatt
4611.18Seeh## qec/be, qec/hme
4621.18Seehqec*		at sbus? slot ? offset ?
4631.18Seehbe*		at qec?
4641.18Seehqe*		at qec?
4651.18Seeh
4661.18Seeh# PCI network interfaces
4671.18Seeh# 	UT marks untested.
4681.39Sthorpejan*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11) UT
4691.39Sthorpejen*	at pci? dev ? function ?	# ENI/Adaptec ATM UT
4701.18Seeh# XXX causes ICE
4711.39Sthorpej#ep*	at pci? dev ? function ?	# 3Com 3c59x
4721.61Stsutsuiex*	at pci? dev ? function ?	# 3Com 90x[B]
4731.61Stsutsuiepic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
4741.39Sthorpejesh*	at pci? dev ? function ?	# Essential HIPPI card UT
4751.39Sthorpejfpa*	at pci? dev ? function ?	# DEC DEFPA FDDI UT
4761.53Sgrantfxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
4771.39Sthorpejgem*	at pci? dev ? function ?	# Apple GMAC and Sun ERI gigabit enet
4781.62Stsutsui# XXX lacks bus_dmamap_sync()
4791.62Stsutsui#le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
4801.18Seeh# XXX uses vtophys()
4811.39Sthorpej#lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
4821.39Sthorpejne*	at pci? dev ? function ?	# NE2000-compatible Ethernet UT
4831.39Sthorpejntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial UT
4841.61Stsutsui# XXX cause uncorrectable DMA error
4851.61Stsutsui#pcn*	at pci? dev ? function ?	# PCnet-PCI Ethernet
4861.53Sgrantrtk*	at pci? dev ? function ?	# Realtek 8129/8139
4871.61Stsutsui# XXX cause uncorrectable DMA error
4881.61Stsutsui#sip*	at pci? dev ? function ?	# SiS 900 Ethernet
4891.39Sthorpejti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet UT
4901.39Sthorpejtl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
4911.39Sthorpejtlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
4921.39Sthorpejvr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
4931.56Sgrantwi*	at pci? dev ? function ?	# Lucent/Intersil WaveLAN/IEEE
4941.1Seeh
4951.1Seeh# MII/PHY support
4961.1Seeh# XXX: only nsphy "tested"
4971.18Seehdmphy*	at mii? phy ?			# Davicom DM9101 PHYs
4981.18Seehexphy*	at mii? phy ?			# 3Com internal PHYs
4991.32Swizicsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
5001.18Seehinphy*	at mii? phy ?			# Intel 82555 PHYs
5011.18Seehiophy*	at mii? phy ?			# Intel 82553 PHYs
5021.18Seehlxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
5031.18Seehnsphy*	at mii? phy ?			# NS83840 PHYs
5041.18Seehnsphyter* at mii? phy ?			# NS83843 PHYs
5051.18Seehqsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
5061.18Seehsqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
5071.18Seehtlphy*	at mii? phy ?			# ThunderLAN PHYs
5081.18Seehtqphy*	at mii? phy ?			# TDK Semiconductor PHYs
5091.18Seehukphy*	at mii? phy ?			# generic unknown PHYs
5101.18Seeh
5111.18Seeh# PCI USB controllers
5121.66Snakayamaehci*	at pci? dev ? function ?	# Enhanced Host Controller
5131.66Snakayamaohci*	at pci? dev ? function ?	# Open Host Controller
5141.66Snakayama
5151.66Snakayamausb*	at ehci?			# USB bus support
5161.66Snakayamausb*	at ohci?
5171.18Seeh
5181.20Seehuhub*	at usb?						# USB Hubs
5191.20Seehuhub*	at uhub? port ? configuration ? interface ?
5201.18Seeh
5211.28Saugustssuhidev*	at uhub? port ? configuration ? interface ?	# USB HID
5221.28Saugustssuhid*	at uhidev? reportid ?				# USB Generic HID
5231.28Saugustss
5241.20Seehulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
5251.18Seeh
5261.20Seehumodem*	at uhub? port ? configuration ?			# USB Modem
5271.20Seehucom*	at umodem?
5281.18Seeh
5291.20Seehumass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
5301.18Seeh
5311.20Seehuaudio*	at uhub? port ? configuration ?			# USB audio
5321.18Seeh
5331.18Seeh# USB Ethernet adapters
5341.20Seehaue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
5351.89Saugustssaxe*	at uhub? port ?		# ASIX AX88172 based adapters
5361.20Seehcue*	at uhub? port ?		# CATC USB-EL1201A based adapters
5371.20Seehkue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
5381.57Saugustssurl*	at uhub? port ?		# Realtek RTL8150L based adapters
5391.20Seeh
5401.20Seehuscanner* at uhub? port ?				# USB scanners
5411.53Sgrantuyap*	at uhub? port ?					# Y@P firmware loader
5421.20Seehugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
5431.20Seeh
5441.20Seeh# PCI IEEE1394 controllers
5451.39Sthorpejfwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
5461.39Sthorpej#fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
5471.25Slukemfw*	at fwbus?			# IP over 1394
5481.20Seeh
5491.20Seeh# IEEE1394 nodes
5501.66Snakayama#fwnode* at fwbus? idhi ? idlo ?
5511.66Snakayama#sbpscsi* at fwnode?
5521.1Seeh
5531.1Seeh## Loopback network interface; required
5541.1Seehpseudo-device	loop
5551.1Seeh
5561.1Seeh## SLIP and CSLIP interfaces, for IP over a serial line.
5571.1Seehpseudo-device	sl		2
5581.1Seeh
5591.1Seeh## PPP, the successor to SLIP.  See pppd(8).
5601.1Seehpseudo-device	ppp		2
5611.27Smartin
5621.27Smartin## PPP over Ethernet (RFC 2516)
5631.27Smartinpseudo-device	pppoe
5641.1Seeh
5651.1Seeh## Starmode Radio IP, a special hardware network device.
5661.1Seehpseudo-device	strip		1
5671.1Seeh
5681.1Seeh## Network "tunnel" device, allowing protocol stacks to run in the userland.
5691.1Seeh## This is used by the third-party user-mode "ppp" program, and others.
5701.1Seehpseudo-device	tun		4
5711.1Seeh
5721.1Seeh## Generic L3 over IP tunnel
5731.1Seeh#pseudo-device	gre		2	# generic L3 over IP tunnel
5741.1Seeh
5751.1Seeh## Berkeley Packet Filter, required to run RARPD.  A generic C-language
5761.1Seeh## interface that allows selective examining of incoming packets.
5771.1Seehpseudo-device	bpfilter	8
5781.58Sseb
5791.58Sseb## IEEE 802.1q encapsulation
5801.58Ssebpseudo-device	vlan
5811.19Satatat
5821.19Satatat## Simple inter-network traffic bridging
5831.19Satatatpseudo-device	bridge
5841.69Snakayama#options 	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
5851.1Seeh
5861.1Seeh## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
5871.1Seeh## one example of the use of the IP Filter.
5881.1Seehpseudo-device	ipfilter
5891.1Seeh
5901.1Seeh## for IPv6
5911.1Seehpseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
5921.1Seeh#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
5931.1Seeh#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
5941.60Snakayama
5951.60Snakayama
5961.60Snakayama#### CardBus and PCMCIA devices
5971.60Snakayama
5981.60Snakayama# PCI CardBus bridge support
5991.60Snakayama#cbb*	at pci? dev ? function ?
6001.60Snakayama#cardslot* at cbb?
6011.60Snakayama
6021.60Snakayama# CardBus bus support
6031.60Snakayama#cardbus* at cardslot?
6041.60Snakayama#pcmcia* at cardslot?
6051.60Snakayama
6061.60Snakayama## CardBus cards; UT marks untested.
6071.60Snakayama
6081.60Snakayama# CardBus serial interfaces
6091.60Snakayama#com*	at cardbus? dev ? function ?	# Modems and serial cards UT
6101.60Snakayama
6111.60Snakayama# CardBus SCSI controllers
6121.60Snakayama#adv*	at cardbus? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT
6131.60Snakayama#ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480 UT
6141.87Sitohy#njs*	at cardbus? dev ? function ?	# Workbit NinjaSCSI-32
6151.60Snakayama
6161.60Snakayama# CardBus network interfaces
6171.60Snakayama#ex*	at cardbus? dev ? function ?	# 3Com 3C575TX UT
6181.60Snakayama#fxp*	at cardbus? dev ? function ?	# Intel i8255x UT
6191.60Snakayama#rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139 UT
6201.60Snakayama#tlp*	at cardbus? dev ? function ?	# DECchip 21143 UT
6211.60Snakayama
6221.60Snakayama# CardBus USB controllers
6231.60Snakayama#ehci*	at cardbus? dev ? function ?	# Enhanced Host Controller
6241.60Snakayama#ohci*	at cardbus? dev ? function ?	# Open Host Controller
6251.60Snakayama
6261.60Snakayama# CardBus IEEE1394 controllers
6271.60Snakayama#fwohci* at cardbus? dev ? function ?	# IEEE1394 Open Host Controller UT
6281.60Snakayama
6291.60Snakayama## PCMCIA cards; UT marks untested.
6301.60Snakayama
6311.60Snakayama# PCMCIA serial interfaces
6321.60Snakayama#com*	at pcmcia? function ?		# Modems and serial cards
6331.60Snakayama
6341.60Snakayama#pcmcom* at pcmcia? function ?		# PCMCIA multi-port serial cards UT
6351.60Snakayama#com*	at pcmcom? slave ?		# ...and the slave devices
6361.60Snakayama
6371.60Snakayama# PCMCIA SCSI controllers
6381.60Snakayama#aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI UT
6391.60Snakayama#esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI UT
6401.60Snakayama
6411.60Snakayama# PCMCIA IDE controllers
6421.60Snakayama#wdc*	at pcmcia? function ?
6431.60Snakayama
6441.60Snakayama# PCMCIA network interfaces
6451.60Snakayama#an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11) UT
6461.60Snakayama#awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS) UT
6471.60Snakayama#cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer UT
6481.60Snakayama#ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
6491.60Snakayama#mbe*	at pcmcia? function ?		# MB8696x based Ethernet UT
6501.60Snakayama#ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
6511.60Snakayama#ray*	at pcmcia? function ?		# Raytheon Raylink (802.11) UT
6521.60Snakayama#sm*	at pcmcia? function ?		# Megahertz Ethernet UT
6531.60Snakayama# tr at pcmcia has problems with Cardbus bridges
6541.60Snakayama#tr*	at pcmcia? function ?		# TROPIC based Token-Ring UT
6551.60Snakayama#wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
6561.60Snakayama#xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet UT
6571.60Snakayama
6581.60Snakayama#mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
6591.60Snakayama#com*	at mhzc?
6601.60Snakayama#sm*	at mhzc?
6611.1Seeh
6621.1Seeh
6631.1Seeh#### Audio and video devices
6641.1Seeh
6651.1Seeh## /dev/audio support (`audiocs' plus `audio')
6661.1Seeh##
6671.8Seehaudiocs*	at sbus? slot ? offset ?	# SUNW,CS4231
6681.40Smartinaudiocs*	at ebus?			# SUNW,CS4231 in U5/U10
6691.39Sthorpejautri*		at pci? dev ? function ?	# Blade 100 'sound'
6701.31Seeh
6711.65Snakayamaaudio*		at audiobus?
6721.38Seeh
6731.65Snakayama#midi*		at midibus?
6741.1Seeh
6751.1Seeh
6761.1Seeh## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
6771.1Seeh## systems.  If your sun4 system has a cgfour installed in the P4 slot,
6781.1Seeh## the P4 entries for "bwtwo" will attach to the overlay plane of the
6791.1Seeh## "cgfour".
6801.1Seeh
6811.8Seeh#bwtwo0		at sbus? slot ? offset ?	# sun4c and sun4m
6821.8Seeh#bwtwo*		at sbus? slot ? offset ?
6831.1Seeh
6841.1Seeh## Sun "cgthree" Sbus color framebuffer
6851.1Seeh#cgthree0	at sbus? slot ? offset ?
6861.1Seeh#cgthree*	at sbus? slot ? offset ?
6871.1Seeh
6881.1Seeh## Sun "cgsix" accelerated color framebuffer.
6891.1Seehcgsix0		at sbus? slot ? offset ?
6901.1Seehcgsix*		at sbus? slot ? offset ?
6911.1Seeh
6921.1Seeh## Sun FFB not supported
6931.79Spetrov#ffb*		at mainbus0
6941.79Spetrov#wsdisplay*	at ffb?
6951.1Seeh
6961.1Seeh#### Other device configuration
6971.1Seeh
6981.78Sjonathan### Other pseudo-devices
6991.78Sjonathan
7001.78Sjonathanpseudo-device 	crypto			# opencrypto framework
7011.78Sjonathan
7021.1Seeh## Pseudo ttys, required for network logins and programs like screen.
7031.1Seeh
7041.7Sjdolecekpseudo-device	pty			# pseudo-ttys (for network, etc.)
7051.1Seeh
7061.1Seeh## Random device, used to implement /dev/random (a source of random noise),
7071.1Seeh## and generate randomness for some kernel formulae.
7081.1Seeh
7091.1Seehpseudo-device	rnd
7101.41Slukem
7111.41Slukempseudo-device	clockctl		# user control of clock subsystem
7121.64Sraggepseudo-device	ksyms			# /dev/ksyms
7131.83Sitojun#pseudo-device	pf			# PF packet filter
7141.83Sitojun#pseudo-device	pflog			# PF log if
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