RAMDISK revision 1.16
11.16Sgwr# $NetBSD: RAMDISK,v 1.16 1998/02/05 04:56:30 gwr Exp $ 21.1Sgwr 31.1Sgwr# RAMDISK: Root/swap on ramdisk 41.1Sgwr# This kernel is used to: 51.1Sgwr# format the disk (not yet implemented) 61.1Sgwr# partition the disk (disklabel) 71.1Sgwr# install the miniroot in the swap partition 81.1Sgwr 91.5Sjtcinclude "arch/sun3/conf/std.sun3" 101.1Sgwr 111.16Sgwr# Machines to be supported by this kernel. Note: 121.16Sgwr# The SUN3 and SUN3X options are mutually exclusive! 131.16Sgwr# (Your kernel will only run on one or the other.) 141.16Sgwrmakeoptions MACHTYPE=sun3 151.16Sgwroptions _SUN3_ 161.16Sgwr 171.13Sgwr# options FPU_EMULATE # No FP code here! 181.1Sgwroptions HAVECACHE # Sun3/260 VAC 191.1Sgwr 201.1Sgwr# Needs to be set per system. i.e change these as you see fit 211.1Sgwrmaxusers 2 221.1Sgwr 231.1Sgwr# Standard system options 241.13Sgwr# ... debugging options 251.13Sgwroptions DDB 261.13Sgwr# Compatability options 271.13Sgwroptions COMPAT_13 # NetBSD 1.3 281.6Sthorpej 291.13Sgwr# Filesystem options 301.13Sgwr# Need FFS for the ramdisk image. 311.13Sgwrfile-system FFS # Berkeley Fast Filesystem 321.13Sgwr# May need these to get miniroot image. 331.13Sgwrfile-system NFS # Sun NFS client support 341.13Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 351.12Slukem 361.13Sgwroptions FIFO # named pipes used during install 371.2Sgwr 381.13Sgwr# Enable the hooks used for initializing the root memory-disk. 391.8Spkoptions MEMORY_DISK_HOOKS 401.13Sgwroptions MEMORY_DISK_IS_ROOT # force root on memory disk 411.13Sgwroptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 421.13Sgwroptions MINIROOTSIZE=512 # size of memory disk, in blocks 431.1Sgwr 441.1Sgwr# Networking options 451.6Sthorpejoptions INET # IP prototol stack support 461.13Sgwroptions TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 471.1Sgwr 481.10Sgwrconfig netbsd root on md0 type ffs 491.1Sgwr 501.16Sgwr# On-board I/O space (required) 511.16Sgwrinclude "arch/sun3/conf/obio.sun3" 521.16Sgwr 531.16Sgwr# On-board memory (optional) 541.16Sgwr# See frame-buffers 551.16Sgwr# obmem0 at mainbus? 561.16Sgwr 571.16Sgwr# VME bus support (optional) 581.16Sgwr# One unit for each address space 591.16Sgwrvme0 at mainbus? # A16/D16 601.16Sgwrvme1 at mainbus? # A16/D32 611.16Sgwrvme2 at mainbus? # A24/D16 621.16Sgwrvme3 at mainbus? # A24/D32 631.16Sgwrvme4 at mainbus? # A32/D16 641.16Sgwrvme5 at mainbus? # A32/D32 651.16Sgwr 661.2Sgwr# 671.3Sgwr# Serial ports 681.3Sgwr# 691.11Slukemzstty0 at zsc1 channel 0 # ttya 701.11Slukemzstty1 at zsc1 channel 1 # ttyb 711.3Sgwr 721.11Slukemkbd0 at zsc0 channel 0 # keyboard 731.13Sgwr#ms0 at zsc0 channel 1 # mouse 741.3Sgwr 751.3Sgwr# 761.2Sgwr# Network devices 771.2Sgwr# 781.1Sgwr 791.2Sgwr# Intel Ethernet (onboard, or VME) 801.16Sgwrie0 at obio0 addr 0x0C0000 ipl 3 811.16Sgwrie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 821.1Sgwr 831.2Sgwr# Lance Ethernet (only onboard) 841.16Sgwrle0 at obio0 addr 0x120000 ipl 3 851.16Sgwr 861.16Sgwr# All Sun3 machines with an "le" (3/50, 3/60) should be 871.16Sgwr# presumed to have the old, buggy LANCE chip. (Rev. C) 881.16Sgwroptions LANCE_REVC_BUG 891.1Sgwr 901.2Sgwr# 911.2Sgwr# Disk and tape devices 921.2Sgwr# 931.2Sgwr 941.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 951.13Sgwr# See GENERIC for the flags description. 961.16Sgwrsi0 at obio0 addr 0x140000 ipl 2 971.16Sgwrsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 981.16Sgwrsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 991.16Sgwr 1001.16Sgwr# Xylogics 450/451 controllers (VME A16/D16) 1011.16Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 1021.16Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 1031.13Sgwrxy* at xyc? drive ? 1041.10Sgwr 1051.16Sgwr# Xylogics 7053 controllers (VME A16/D32) 1061.16Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1071.16Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1081.13Sgwrxd* at xdc? drive ? 1091.2Sgwr 1101.2Sgwr# Xylogics 472 tape controllers? 1111.13Sgwr 1121.16Sgwr# Sun3/E SCSI+Ethernet board (VME A24/D16) 1131.16Sgwr# Note: the board uses vect and vect+1 1141.16Sgwrsebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 1151.16Sgwrsebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 1161.13Sgwrsi* at sebuf? 1171.13Sgwrie* at sebuf? 1181.2Sgwr 1191.2Sgwr# 1201.2Sgwr# Frame buffer devices 1211.2Sgwr# (Not needed for the RAMDISK installation kernel) 1221.1Sgwr 1231.2Sgwr# 1241.2Sgwr# SCSI infrastructure 1251.2Sgwr# 1261.1Sgwrscsibus* at scsi? 1271.1Sgwr 1281.10Sgwrsd* at scsibus? target ? lun ? # SCSI disks 1291.10Sgwrst* at scsibus? target ? lun ? # SCSI tapes 1301.10Sgwrcd* at scsibus? target ? lun ? # SCSI CD-ROMs 1311.10Sgwr#ch* at scsibus? target ? lun ? # SCSI changer devices 1321.10Sgwr#ss* at scsibus? target ? lun ? # SCSI scanners 1331.16Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1341.1Sgwr 1351.16Sgwr# Memory-disk drivers (root for install tape) 1361.11Slukempseudo-device md 2 1371.2Sgwr 1381.2Sgwr# Misc. 1391.11Slukempseudo-device loop 1 # network loopback 1401.11Slukempseudo-device sl 2 # CSLIP 1411.11Slukempseudo-device ppp 2 # PPP 142