1 files changed, 95 insertions, 0 deletions
diff --git a/sys/arch/sgi/conf/RAMDISK-IP22 b/sys/arch/sgi/conf/RAMDISK-IP22
new file mode 100644
index 00000000000..91e2e00f390
--- /dev/null
+++ b/sys/arch/sgi/conf/RAMDISK-IP22
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+#	$OpenBSD: RAMDISK-IP22,v 1.1 2012/03/28 20:44:23 miod Exp $
+#
+# THIS KERNEL IS FOR INDIGO (IP20), INDY (IP22) AND INDIGO2 (IP24) SYSTEMS ONLY.
+
+machine		sgi mips64
+
+maxusers	4
+option		TIMEZONE=0	# minutes west of GMT (for)
+option		DST=0		# use daylight savings rules
+
+# Make options
+makeoption	LINK_ADDRESS="0xffffffff88100000"
+# Force use of 16KB pages. The R5000 Indy, which has the infamous XKPHYS
+# coherency bug wrt ll/sc instructions, can not have more than 256MB of
+# physical memory, all of it fitting within CKSEG0.
+option		PAGE_SHIFT="14"
+
+option		DDB
+
+# Filesystem options
+option		CD9660		# ISO 9660 + Rock Ridge file system
+option		FIFO		# POSIX fifo support (in all filesystems)
+option		FFS		# fast filesystem
+#option		MSDOSFS		# Ability to read write MS-Dos filesystem
+option		NFSCLIENT	# Sun NFS-compatible filesystem (client)
+
+# Networking options
+option		INET		# IP + ICMP + TCP + UDP
+option		INET6		# IPv6 (needs INET)
+
+# RAMDISK stuff
+option		MINIROOTSIZE=10240
+option		RAMDISK_HOOKS
+
+# Define what targets to support
+option		TGT_INDIGO	# R4x00 Indigo (IP20)
+option		TGT_INDIGO2	# Indigo2 (IP22/IP26/IP28)
+option		TGT_INDY	# Indy (IP24)
+option		ARCBIOS		# mandatory
+option		CPU_R4000	# R4000/R4400 support (IP20/IP22/IP24)
+#option		CPU_R4600	# R4600 support (IP22/IP24)
+option		CPU_R5000	# R5000 support (IP24)
+
+# Specify storage configuration using ramdisk
+config		bsd	root on rd0a swap on rd0b
+
+#
+# Definition of system
+#
+mainbus0	at root
+cpu*		at mainbus0
+clock0		at mainbus0
+
+int0		at mainbus0	# Interrupt Controller
+imc0		at mainbus0	# Memory Controller
+gio0		at imc0
+#eisa0		at imc0
+
+hpc0		at gio? addr 0x1fb80000
+hpc1		at gio? addr 0x1fb00000
+hpc2		at gio? addr 0x1f980000
+
+dpclock0	at hpc0		# IP20
+dsclock0	at hpc0		# IP22/24
+sq*		at hpc?		# On-board Ethernet or E++ adapter
+wdsc*		at hpc?		# On-board SCSI or GIO32 SCSI adapter
+#pckbc*		at hpc?		# Indy/Indigo2 keyboard and mouse
+
+zs*		at hpc?
+zstty*		at zs?		# Serial ports
+
+#newport*	at gio?		# Indy Newport graphics
+#wsdisplay*	at newport?
+
+#grtwo*		at gio?		# Express (GR2) graphics
+#wsdisplay*	at grtwo?
+
+#light*		at gio?		# Light/Starter/Entry (LG1/LG2) graphics
+#wsdisplay*	at light?
+
+scsibus*	at scsi?
+sd*		at scsibus?
+st*		at scsibus?
+cd*		at scsibus?
+#ch*		at scsibus?
+#uk*		at scsibus?
+
+#### PSEUDO Devices
+pseudo-device	loop		1	# network loopback
+pseudo-device	bpfilter	1	# packet filter ports
+
+pseudo-device	rd		1	# Ram disk.
+pseudo-device	bio		1	# ioctl multiplexing device
+
+option		BOOT_CONFIG	# add support for boot -c