1999-04-08 10:49:54 +04:00
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# $NetBSD: RAMDISK3X,v 1.8 1999/04/08 06:49:55 gwr Exp $
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1997-05-27 05:06:33 +04:00
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# RAMDISK: Root/swap on ramdisk
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# This kernel is used to:
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# format the disk (not yet implemented)
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# partition the disk (disklabel)
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# install the miniroot in the swap partition
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1998-02-08 08:10:45 +03:00
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include "arch/sun3/conf/std.sun3x"
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1998-02-05 07:56:24 +03:00
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1998-02-08 08:10:45 +03:00
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# Machines to be supported by this kernel
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# options FPU_EMULATE # XXX - Ever needed?
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1998-02-05 07:56:24 +03:00
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# options HAVE_IOCACHE # XXX - Not yet supported.
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1997-05-27 05:06:33 +04:00
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# Needs to be set per system. i.e change these as you see fit
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maxusers 2
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# Standard system options
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1997-10-07 21:50:50 +04:00
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# ... debugging options
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1998-03-08 22:38:05 +03:00
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#options DDB
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1998-06-09 00:20:05 +04:00
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# Compatability options (none)
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1997-05-27 05:06:33 +04:00
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# Filesystem options
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1997-10-07 21:50:50 +04:00
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# Need FFS for the ramdisk image.
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file-system FFS # Berkeley Fast Filesystem
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# May need these to get miniroot image.
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file-system NFS # Sun NFS client support
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file-system CD9660 # ISO 9660 + Rock Ridge file system
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1997-05-27 05:06:33 +04:00
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1998-03-08 22:38:05 +03:00
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# Networking options
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options INET # IP prototol stack support
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options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP
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1998-02-05 07:56:24 +03:00
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# Enable the hooks used for initializing the root memory-disk.
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1997-10-07 21:50:50 +04:00
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options MEMORY_DISK_HOOKS
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1998-02-05 07:56:24 +03:00
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options MEMORY_DISK_IS_ROOT # force root on memory disk
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options MEMORY_DISK_SERVER=0 # no userspace memory disk support
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options MINIROOTSIZE=512 # size of memory disk, in blocks
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1997-10-07 21:50:50 +04:00
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1997-05-27 05:06:33 +04:00
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config netbsd root on md0 type ffs
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1998-02-05 07:56:24 +03:00
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# On-board I/O space (required)
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include "arch/sun3/conf/obio.sun3x"
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# On-board memory (optional)
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# See frame-buffers
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# obmem0 at mainbus?
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# VME bus support (optional)
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# One unit for each address space
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vme0 at mainbus? # A16/D16
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vme1 at mainbus? # A16/D32
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vme2 at mainbus? # A24/D16
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vme3 at mainbus? # A24/D32
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vme4 at mainbus? # A32/D16
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vme5 at mainbus? # A32/D32
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1997-05-27 05:06:33 +04:00
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#
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# Serial ports
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#
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zstty0 at zsc1 channel 0 # ttya
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zstty1 at zsc1 channel 1 # ttyb
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kbd0 at zsc0 channel 0 # keyboard
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1998-02-05 07:56:24 +03:00
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#ms0 at zsc0 channel 1 # mouse
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1997-05-27 05:06:33 +04:00
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#
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# Network devices
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#
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1998-02-05 07:56:24 +03:00
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# Intel Ethernet (onboard, or VME)
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1997-10-07 21:50:50 +04:00
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ie0 at obio0 addr 0x65000000 ipl 3
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1998-02-05 07:56:24 +03:00
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ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
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1997-10-07 21:50:50 +04:00
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1997-05-27 05:06:33 +04:00
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# Lance Ethernet (only onboard)
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le0 at obio0 addr 0x65002000 ipl 3
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#
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# Disk and tape devices
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#
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1997-10-07 21:50:50 +04:00
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# Emulex SCSI (3/80 only)
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1999-04-08 10:49:54 +04:00
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# Both `dma' and `esp' are needed.
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1998-03-08 22:38:05 +03:00
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# See GENERIC3X for the flags description.
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1999-04-08 10:49:54 +04:00
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dma0 at obio0 addr 0x66001000 ipl 2
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1997-05-27 05:06:33 +04:00
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esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
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# Floppy drive
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fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
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fd0 at fdc0 # First (and only) floppy drive.
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1998-02-05 07:56:24 +03:00
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# Sun3 "si" SCSI controller (NCR 5380)
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1998-03-08 22:38:05 +03:00
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# See GENERIC3X for the flags description.
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1998-02-05 07:56:24 +03:00
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si0 at vme2 addr 0x200000 ipl 2 vect 0x40
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si1 at vme2 addr 0x204000 ipl 2 vect 0x41
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# Xylogics 450/451 controllers (VME A16/D16)
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xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
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xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
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xy* at xyc? drive ?
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# Xylogics 7053 controllers (VME A16/D32)
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xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
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xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
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xd* at xdc? drive ?
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# Xylogics 472 tape controllers?
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1997-05-27 05:06:33 +04:00
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#
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# Frame buffer devices
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1998-03-08 22:38:05 +03:00
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# (Not needed for installation kernels.)
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1997-05-27 05:06:33 +04:00
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#
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# SCSI infrastructure
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#
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scsibus* at scsi?
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sd* at scsibus? target ? lun ? # SCSI disks
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st* at scsibus? target ? lun ? # SCSI tapes
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cd* at scsibus? target ? lun ? # SCSI CD-ROMs
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#ch* at scsibus? target ? lun ? # SCSI changer devices
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#ss* at scsibus? target ? lun ? # SCSI scanners
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1998-02-05 07:56:24 +03:00
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#uk* at scsibus? target ? lun ? # unknown SCSI devices
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1997-05-27 05:06:33 +04:00
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1997-10-07 21:50:50 +04:00
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# Memory-disk drivers (root for install tape)
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1997-05-27 05:06:33 +04:00
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pseudo-device md 2
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# Misc.
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pseudo-device loop 1 # network loopback
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pseudo-device sl 2 # CSLIP
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pseudo-device ppp 2 # PPP
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