Kernel that fits on a floppy, useful for diskless systems

1 files changed, 128 insertions, 0 deletions

diff --git a/sys/arch/arc/conf/NFSROOT b/sys/arch/arc/conf/NFSROOT
new file mode 100644
index 00000000000..6863f813cbe
--- /dev/null
+++ b/sys/arch/arc/conf/NFSROOT
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+#	$OpenBSD: NFSROOT,v 1.1 1999/08/12 13:05:37 niklas Exp $
+#
+#	Generic configuration file for MIPS R4x00 ARC Systems
+#
+
+machine		arc mips
+
+option		SCSITERSE
+
+maxusers	4
+option		TIMEZONE=0	# time zone to adjust RTC time by
+option		DST=0		# daylight savings time used by RTC
+
+option		SWAPPAGER	# paging; REQUIRED
+option		DEVPAGER	# mmap() of devices
+
+#makeoptions	DEBUG="-g"	# compile full symbol table
+
+option		FFS		# UFS
+#option		EXT2FS		# Linux ext2fs
+
+option		NFSCLIENT	# Network File System client
+
+option		CD9660		# ISO 9660 + Rock Ridge file system
+option		MSDOSFS		# MS-DOS file system
+option		FIFO		# FIFOs; RECOMMENDED
+option		KERNFS		# /kern
+
+option		INET		# IP + ICMP + TCP + UDP
+
+option		BOOT_CONFIG	# boot-time kernel config
+option		DDB
+
+# MD options
+option		NATIVE_ELF	# Arc systems uses ELF as native format
+
+# Specify storage configuration (its a joke..)
+config		bsd	swap generic
+
+#
+# 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
+ast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
+com*		at ast? slave ?
+lpt0		at isa? port 0x378 irq 7
+
+# Joystick driver. Probe is a little strange; add only if you have one.
+# joy0		at isa? port 0x201
+
+# IDE controllers
+wdc0	at isa? port 0x1f0 irq 14 flags 0x00
+wdc1	at isa? port 0x170 irq 15 flags 0x00
+#wdc*	at pcmcia? function ?
+#wdc*	at isapnp?
+
+# IDE hard drives
+wd*	at wdc? channel ? drive ? flags 0x0000
+
+# ATAPI<->SCSI
+atapiscsi* at wdc? channel ?
+scsibus* at atapiscsi?
+
+ep0		at isa? port ? irq ?           # 3C509 ethernet cards
+
+we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet series
+we1	at isa? port 0x300 iomem 0xcc000 irq 10	#
+#we*	at isapnp?
+ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3C503 ethernet card
+ne0	at isa? port 0x240 irq 9		# NE[12]000 ethernet card
+ne1	at isa? port 0x300 irq 10		# NE[12]000 ethernet card
+ne2	at isa? port 0x280 irq 9		# NE[12]000 ethernet
+#ne*	at isapnp?				# NE[12]000 PnP ethernet cards
+
+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-device	loop	1		# network loopback
+#pseudo-device	sl	1		# CSLIP
+#pseudo-device	ppp	1		# PPP
+#pseudo-device	pty	16		# pseudo-terminals
+pseudo-device	bpfilter 1		# packet filter
+pseudo-device	pty	64		# pseudo-terminals
+pseudo-device	vnd	4		# concatenated disk devices
+pseudo-device	ksyms	1		# kernel symbols device