NetBSD/sys/arch/sun3/conf/RAMDISK3X

# $NetBSD: RAMDISK3X,v 1.34 2007/07/18 15:49:09 tsutsui Exp $

# RAMDISK: Root/swap on ramdisk
# This kernel is used to:
#	format the disk (not yet implemented)
#	partition the disk (disklabel)
#	install the miniroot in the swap partition

include "arch/sun3/conf/std.sun3x"

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

# Machines to be supported by this kernel
# options 	FPU_EMULATE	# XXX - Ever needed?
# options 	HAVE_IOCACHE	# XXX - Not yet supported.

# Needs to be set per system.  i.e change these as you see fit
maxusers	2

# Standard system options
# ... debugging options
#options 	DDB
# Compatibility options (none)

# Filesystem options
# Need FFS for the ramdisk image.
file-system	FFS		# Berkeley Fast Filesystem
# May need these to get miniroot image.
file-system	NFS		# Sun NFS client support
file-system	CD9660		# ISO 9660 + Rock Ridge file system
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
#file-system	PTYFS		# /dev/pts/N support

# Networking options
options 	INET		# IP protocol stack support
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.

# Enable the hooks used for initializing the root memory-disk.
options 	MEMORY_DISK_HOOKS
options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
options 	MEMORY_DISK_ROOT_SIZE=1000	# size of memory disk, in blocks

options 	USERCONF	# userconf(4) support
options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
#options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel

config		netbsd root on ? type ffs

# On-board I/O space (required)
include "arch/sun3/conf/obio.sun3x"

# On-board memory (optional)
# See frame-buffers
# obmem0 at mainbus?

# VME bus support (optional)
# One unit for each address space
vme0 at mainbus? # A16/D16
vme1 at mainbus? # A16/D32
vme2 at mainbus? # A24/D16
vme3 at mainbus? # A24/D32
vme4 at mainbus? # A32/D16
vme5 at mainbus? # A32/D32

#
# Serial ports
#
zstty0	at zsc1 channel 0	# ttya
zstty1	at zsc1 channel 1	# ttyb

kbd0	at zsc0 channel 0	# keyboard
#ms0	at zsc0 channel 1	# mouse

#
# Network devices
#

# Intel Ethernet (onboard, or VME)
ie0 at obio0 addr 0x65000000 ipl 3
ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75

# Lance Ethernet (only onboard)
le0 at obio0 addr 0x65002000 ipl 3

#
# Disk and tape devices
#

# Emulex SCSI (3/80 only)
# Both `dma' and `esp' are needed.
# See GENERIC3X for the flags description.
dma0 at obio0 addr 0x66001000 ipl 2
esp0 at obio0 addr 0x66000000 ipl 2 flags 0x000000

# Floppy drive
fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
fd0	at fdc0	# First (and only) floppy drive.

# Sun3 "si" SCSI controller (NCR 5380)
# See GENERIC3X for the flags description.
si0 at vme2 addr 0x200000 ipl 2 vect 0x40
si1 at vme2 addr 0x204000 ipl 2 vect 0x41

# Xylogics 450/451 controllers (VME A16/D16)
xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
xy* at xyc? drive ?

# Xylogics 7053 controllers (VME A16/D32)
xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
xd* at xdc? drive ?

# Xylogics 472 tape controllers?

#
# Frame buffer devices
# (Not needed for installation kernels.)

#
# SCSI infrastructure
#
scsibus* at scsi?

sd* at scsibus? target ? lun ?		# SCSI disks
st* at scsibus? target ? lun ?		# SCSI tapes
cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
#ch* at scsibus? target ? lun ?		# SCSI changer devices
#ss* at scsibus? target ? lun ?		# SCSI scanners
#uk* at scsibus? target ? lun ?		# unknown SCSI devices

# Memory-disk drivers (root for install tape)
pseudo-device	md		2

# Misc.
pseudo-device	loop		1	# network loopback
pseudo-device	sl			# CSLIP
#pseudo-device	fss		4	# file system snapshot device
Use options<space><tab>. 2007-07-18 19:49:09 +04:00			`# $NetBSD: RAMDISK3X,v 1.34 2007/07/18 15:49:09 tsutsui Exp $`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`# RAMDISK: Root/swap on ramdisk`
			`# This kernel is used to:`
			`# format the disk (not yet implemented)`
			`# partition the disk (disklabel)`
			`# install the miniroot in the swap partition`

Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x Configure P4 frame buffers at the address of their P4 reg. Move messy Sun3 bw2 and cg4 configs to included files. 1998-02-08 08:10:45 +03:00			`include "arch/sun3/conf/std.sun3x"`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00
Add the INCLUDE_CONFIG_FILE option to all config files. In config files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or ALPHA), it is uncommented. 2002-04-25 19:06:20 +04:00			`#options INCLUDE_CONFIG_FILE # embed config file in kernel binary`

Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x Configure P4 frame buffers at the address of their P4 reg. Move messy Sun3 bw2 and cg4 configs to included files. 1998-02-08 08:10:45 +03:00			`# Machines to be supported by this kernel`
			`# options FPU_EMULATE # XXX - Ever needed?`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# options HAVE_IOCACHE # XXX - Not yet supported.`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`# Needs to be set per system. i.e change these as you see fit`
			`maxusers 2`

			`# Standard system options`
Sync with GENERIC 1997-10-07 21:50:50 +04:00			`# ... debugging options`
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00			`#options DDB`
Fix various misspellings of compatible/compatibility. 2001-06-11 05:50:48 +04:00			`# Compatibility options (none)`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`# Filesystem options`
Sync with GENERIC 1997-10-07 21:50:50 +04:00			`# Need FFS for the ramdisk image.`
			`file-system FFS # Berkeley Fast Filesystem`
			`# May need these to get miniroot image.`
			`file-system NFS # Sun NFS client support`
			`file-system CD9660 # ISO 9660 + Rock Ridge file system`
Adjust comments for options FFS_NO_SNAPSHOT. XXX: This option should be mentioned in options(4). 2005-12-07 12:10:11 +03:00			`options FFS_NO_SNAPSHOT # No FFS snapshot support`
Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels 2005-08-19 09:19:49 +04:00			`#file-system PTYFS # /dev/pts/N support`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00			`# Networking options`
typo in comment. (since 1994?!) 2005-09-04 14:41:36 +04:00			`options INET # IP protocol stack support`
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options, and with the comment '4.2BSD TCP/IP bug compat. Not recommended' Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG' (All hail amiga and atari which make some attempt to automate the multiplicity of config files...) 2001-07-08 20:32:12 +04:00			`#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG`

			`#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.`
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# Enable the hooks used for initializing the root memory-disk.`
Sync with GENERIC 1997-10-07 21:50:50 +04:00			`options MEMORY_DISK_HOOKS`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`options MEMORY_DISK_IS_ROOT # force root on memory disk`
			`options MEMORY_DISK_SERVER=0 # no userspace memory disk support`
commands have grown, make the ramdisk bigger. 2003-11-02 19:02:09 +03:00			`options MEMORY_DISK_ROOT_SIZE=1000 # size of memory disk, in blocks`
Sync with GENERIC 1997-10-07 21:50:50 +04:00
enable USERCONF by default; it's small and extremely useful to have available. 2002-09-18 06:43:53 +04:00			`options USERCONF # userconf(4) support`
Use options<space><tab>. 2007-07-18 19:49:09 +04:00			`options PIPE_SOCKETPAIR # smaller, but slower pipe(2)`
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented out in most of them. 2004-07-15 07:53:44 +04:00			`#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel`
add options PIPE_SOCKETPAIR to individual kernel configs the option is commented out on everything but kernels I was able to recognize as INSTALL-like or ones for small memory machines 2002-01-27 16:23:08 +03:00
We cannot specify root on md0a because md is pseudo-device. "options MEMORY_DISK_IS_ROOT" is enough for this. 2000-06-10 08:29:41 +04:00			`config netbsd root on ? type ffs`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# On-board I/O space (required)`
			`include "arch/sun3/conf/obio.sun3x"`

			`# On-board memory (optional)`
			`# See frame-buffers`
			`# obmem0 at mainbus?`

			`# VME bus support (optional)`
			`# One unit for each address space`
			`vme0 at mainbus? # A16/D16`
			`vme1 at mainbus? # A16/D32`
			`vme2 at mainbus? # A24/D16`
			`vme3 at mainbus? # A24/D32`
			`vme4 at mainbus? # A32/D16`
			`vme5 at mainbus? # A32/D32`

Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00			`#`
			`# Serial ports`
			`#`
			`zstty0 at zsc1 channel 0 # ttya`
			`zstty1 at zsc1 channel 1 # ttyb`

			`kbd0 at zsc0 channel 0 # keyboard`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`#ms0 at zsc0 channel 1 # mouse`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`#`
			`# Network devices`
			`#`

Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# Intel Ethernet (onboard, or VME)`
Sync with GENERIC 1997-10-07 21:50:50 +04:00			`ie0 at obio0 addr 0x65000000 ipl 3`
cleanup: options SPACE TAB makeoptions TAB psuedo-device TAB remove trailing whitespace replace multiple spaces -> tabs options "FOO" -> options FOO options "FOO=bar" -> options FOO=bar options "FOO=\"bar\"" -> options FOO="\"bar\"" 2001-11-20 15:56:17 +03:00			`ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75`
Sync with GENERIC 1997-10-07 21:50:50 +04:00
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00			`# Lance Ethernet (only onboard)`
			`le0 at obio0 addr 0x65002000 ipl 3`

			`#`
			`# Disk and tape devices`
			`#`

Sync with GENERIC 1997-10-07 21:50:50 +04:00			`# Emulex SCSI (3/80 only)`
sync with GENERIC3X 1999-04-08 10:49:54 +04:00			# Both `dma' and `esp' are needed.
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00			`# See GENERIC3X for the flags description.`
sync with GENERIC3X 1999-04-08 10:49:54 +04:00			`dma0 at obio0 addr 0x66001000 ipl 2`
Enable disconnect/reselect for esp(4) on 3/80 by default. It also implies to enable tagged queueing, which works fine on my 3/80: --- NetBSD 2.99.15 (CHARIOT) #184: Sun Jan 30 07:13:08 JST 2005 tsutsui@mirage:/usr/src/sys/arch/sun3/compile/CHARIOT Model: sun3x 80 fpu: mc68882 total memory = 65536 KB avail memory = 62496 KB mainbus0 (root) obio0 at mainbus0 : dma0 at obio0 addr 0x66001000 ipl 2: rev 0 esp0 at obio0 addr 0x66000000 ipl 2: ESP100, 20MHz, SCSI ID 7 scsibus0 at esp0: 8 targets, 8 luns per target : scsibus0: waiting 2 seconds for devices to settle... sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST31230N, HP04> disk fixed sd0: 1001 MB, 3992 cyl, 5 head, 102 sec, 512 bytes/sect x 2051460 sectors sd0: async, 8-bit transfers, tagged queueing sd1 at scsibus0 target 3 lun 0: <FUJITSU, M1606S-512, 6237> disk fixed sd1: 1041 MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sect x 2131992 sectors sd1: async, 8-bit transfers, tagged queueing boot device: sd0a : --- (yes, async but tagged queueing :-) 2005-01-30 07:07:59 +03:00			`esp0 at obio0 addr 0x66000000 ipl 2 flags 0x000000`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`# Floppy drive`
			`fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40`
cleanup: options SPACE TAB makeoptions TAB psuedo-device TAB remove trailing whitespace replace multiple spaces -> tabs options "FOO" -> options FOO options "FOO=bar" -> options FOO=bar options "FOO=\"bar\"" -> options FOO="\"bar\"" 2001-11-20 15:56:17 +03:00			`fd0 at fdc0 # First (and only) floppy drive.`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# Sun3 "si" SCSI controller (NCR 5380)`
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00			`# See GENERIC3X for the flags description.`
cleanup: options SPACE TAB makeoptions TAB psuedo-device TAB remove trailing whitespace replace multiple spaces -> tabs options "FOO" -> options FOO options "FOO=bar" -> options FOO=bar options "FOO=\"bar\"" -> options FOO="\"bar\"" 2001-11-20 15:56:17 +03:00			`si0 at vme2 addr 0x200000 ipl 2 vect 0x40`
			`si1 at vme2 addr 0x204000 ipl 2 vect 0x41`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00
			`# Xylogics 450/451 controllers (VME A16/D16)`
			`xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48`
			`xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49`
			`xy* at xyc? drive ?`

			`# Xylogics 7053 controllers (VME A16/D32)`
			`xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44`
			`xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45`
			`xd* at xdc? drive ?`

			`# Xylogics 472 tape controllers?`

Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00			`#`
			`# Frame buffer devices`
Like INSTALL and INSTALL3X, leave out DDB. (Can patch using the PROM if needed.) 1998-03-08 22:38:05 +03:00			`# (Not needed for installation kernels.)`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
			`#`
			`# SCSI infrastructure`
			`#`
			`scsibus* at scsi?`

			`sd* at scsibus? target ? lun ? # SCSI disks`
			`st* at scsibus? target ? lun ? # SCSI tapes`
			`cd* at scsibus? target ? lun ? # SCSI CD-ROMs`
			`#ch* at scsibus? target ? lun ? # SCSI changer devices`
			`#ss* at scsibus? target ? lun ? # SCSI scanners`
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`#uk* at scsibus? target ? lun ? # unknown SCSI devices`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00
Sync with GENERIC 1997-10-07 21:50:50 +04:00			`# Memory-disk drivers (root for install tape)`
Config file for a RAMDISK kernel. 1997-05-27 05:06:33 +04:00			`pseudo-device md 2`

			`# Misc.`
			`pseudo-device loop 1 # network loopback`
Remove 'count' argument for pseudo-devices that ignore it (vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf). 2006-02-05 08:01:48 +03:00			`pseudo-device sl # CSLIP`
Add file system snapshots to kernel configs. - Ffs internal snapshots get compiled in unconditionally. - File system snapshot device fss(4) added to all kernel configs that have a disk. Device is commented out on all non-GENERIC kernels. Reviewed by: Jason Thorpe <thorpej@netbsd.org> 2005-01-31 19:54:32 +03:00			`#pseudo-device fss 4 # file system snapshot device`