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# $OpenBSD: RAMDISK,v 1.2 1997/05/19 10:34:54 pefo Exp $
#
# Generic configuration file for MIPS R4x00 ARC Systems
#
machine arc
maxusers 4
# Need to set locally
options TIMEZONE=0 # minutes west of GMT (for)
options DST=0 # use daylight savings rules
# Standard system options
options SWAPPAGER # swap pager (anonymous and swap space)
options DEVPAGER # device pager (mapped devices)
options DIAGNOSTIC # extra kernel debugging checks
options KTRACE # system call tracing support
options DEBUG # extra kernel debugging support
options COMPAT_43 # compatibility with 4.3BSD binaries
# System V options
options SYSVMSG # System V-like message queues
options SYSVSEM # System V-like semaphores
options SYSVSHM # System V-like memory sharing
options SHMMAXPGS=1024 # 1024 pages is the default
options NATIVE_ELF # Arc systems uses ELF as native format
# Filesystem options
options CD9660 # ISO 9660 + Rock Ridge file system
#options FDESC # user file descriptor filesystem (/dev/fd)
options FIFO # POSIX fifo support (in all filesystems)
options FFS,QUOTA # fast filesystem with user and group quotas
options KERNFS # kernel data-structure filesystem
options MFS # memory-based filesystem
options MSDOSFS # Ability to read write MS-Dos filsystem
options NFSCLIENT # Sun NFS-compatible filesystem (client)
#options NFSSERVER # Sun NFS-compatible filesystem (server)
#options NULLFS # null layer filesystem
#options PORTAL # portal filesystem (still experimental)
#options PROCFS # /proc
#options UMAPFS # uid/gid remapping filesystem
#options UNION # union file system
# Networking options
#options GATEWAY # IP packet forwarding
options INET # Internet protocols
#option NS # XNS
#option IPX # IPX+SPX
#options ISO,TPIP # OSI networking
#options EON # OSI tunneling over IP
#option CCITT,LLC,HDLC # X.25
#option IPFILTER # IP packet filter for security
#options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP
#options MULTICAST # Multicast support
#options MROUTING # Multicast routing support
# Special options
options MACHINE_NONCONTIG # Support noncontigous memory.
# Specify storage configuration using ramdisk
config bsd root on rd0a swap on rd0b
#
# Definition of system
#
mainbus0 at root
cpu* at mainbus0
#### Main local buses
pica* at mainbus0 # ACER Pica systems local bus.
isabr* at mainbus0 # ISA Bus bridge (std ISA bus).
#### PICA bus devices
clock0 at pica?
pc0 at pica?
pms0 at pica?
com0 at pica?
com1 at pica?
lpt0 at pica?
sn0 at pica?
fdc0 at pica?
fd* at fdc? drive ?
asc0 at pica?
scsibus* at asc?
#### ISA Bus.
isa* at isabr?
clock0 at isa? port 0x70 irq 0
pc0 at isa? port 0x60 irq 1 # generic PC console device
com0 at isa? port 0x3f8 irq 4
com1 at isa? port 0x2f8 irq 3
com2 at isa? port 0x3e8 irq 4
com3 at isa? port 0x2e8 irq 3
wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, IDE controllers
#wdc1 at isa? port 0x170 irq 15
wd* at wdc? drive ?
atapibus* at wdc?
acd* at atapibus? drive?
lpt0 at isa? port 0x378 irq 7
ep0 at isa? port ? irq ? # 3C509 ethernet cards
ed0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC, 3C503, NE[12]000
ed1 at isa? port 0x250 iomem 0xd8000 irq 9 # ethernet cards
ed2 at isa? port 0x300 iomem 0xcc000 irq 10 #
btl0 at isa? port 0x330 irq ? drq ?
scsibus* at btl?
#### SCSI Bus devices
sd* at scsibus? target ? lun ?
st* at scsibus? target ? lun ?
cd* at scsibus? target ? lun ?
#ch* at scsibus? target ? lun ?
#ss* at scsibus? target ? lun ?
#uk* at scsibus? target ? lun ?
#### PSEUDO Devices
pseudo-device loop 1 # network loopback
#pseudo-device bpfilter 8 # packet filter ports
pseudo-device sl 2 # serial-line IP ports
pseudo-device ppp 2 # serial-line PPP ports
#pseudo-device tun 2 # network tunneling over tty
#pseudo-device pty 64 # pseudo ptys
#pseudo-device tb 1 # tablet line discipline
#pseudo-device vnd 4 # paging to files
#pseudo-device ccd 4 # concatenated disk devices
pseudo-device rd 1 # Ram disk.
# RAMDISK stuff
option MINIROOTSIZE=8192
option RAMDISK_HOOKS
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