RAMDISK revision 1.18
11.18Sgwr# $NetBSD: RAMDISK,v 1.18 1998/03/08 19:38:05 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 111.17Sgwr# Machines to be supported by this kernel 121.13Sgwr# options FPU_EMULATE # No FP code here! 131.1Sgwroptions HAVECACHE # Sun3/260 VAC 141.1Sgwr 151.1Sgwr# Needs to be set per system. i.e change these as you see fit 161.1Sgwrmaxusers 2 171.1Sgwr 181.1Sgwr# Standard system options 191.13Sgwr# ... debugging options 201.18Sgwr#options DDB 211.13Sgwr# Compatability options 221.13Sgwroptions COMPAT_13 # NetBSD 1.3 231.6Sthorpej 241.13Sgwr# Filesystem options 251.13Sgwr# Need FFS for the ramdisk image. 261.13Sgwrfile-system FFS # Berkeley Fast Filesystem 271.13Sgwr# May need these to get miniroot image. 281.13Sgwrfile-system NFS # Sun NFS client support 291.13Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 301.12Slukem 311.13Sgwroptions FIFO # named pipes used during install 321.2Sgwr 331.18Sgwr# Networking options 341.18Sgwroptions INET # IP prototol stack support 351.18Sgwroptions TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 361.18Sgwr 371.13Sgwr# Enable the hooks used for initializing the root memory-disk. 381.8Spkoptions MEMORY_DISK_HOOKS 391.13Sgwroptions MEMORY_DISK_IS_ROOT # force root on memory disk 401.13Sgwroptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 411.13Sgwroptions MINIROOTSIZE=512 # size of memory disk, in blocks 421.1Sgwr 431.10Sgwrconfig netbsd root on md0 type ffs 441.1Sgwr 451.16Sgwr# On-board I/O space (required) 461.16Sgwrinclude "arch/sun3/conf/obio.sun3" 471.16Sgwr 481.16Sgwr# On-board memory (optional) 491.16Sgwr# See frame-buffers 501.16Sgwr# obmem0 at mainbus? 511.16Sgwr 521.16Sgwr# VME bus support (optional) 531.16Sgwr# One unit for each address space 541.16Sgwrvme0 at mainbus? # A16/D16 551.16Sgwrvme1 at mainbus? # A16/D32 561.16Sgwrvme2 at mainbus? # A24/D16 571.16Sgwrvme3 at mainbus? # A24/D32 581.16Sgwrvme4 at mainbus? # A32/D16 591.16Sgwrvme5 at mainbus? # A32/D32 601.16Sgwr 611.2Sgwr# 621.3Sgwr# Serial ports 631.3Sgwr# 641.11Slukemzstty0 at zsc1 channel 0 # ttya 651.11Slukemzstty1 at zsc1 channel 1 # ttyb 661.3Sgwr 671.11Slukemkbd0 at zsc0 channel 0 # keyboard 681.13Sgwr#ms0 at zsc0 channel 1 # mouse 691.3Sgwr 701.3Sgwr# 711.2Sgwr# Network devices 721.2Sgwr# 731.1Sgwr 741.2Sgwr# Intel Ethernet (onboard, or VME) 751.16Sgwrie0 at obio0 addr 0x0C0000 ipl 3 761.16Sgwrie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 771.1Sgwr 781.2Sgwr# Lance Ethernet (only onboard) 791.16Sgwrle0 at obio0 addr 0x120000 ipl 3 801.16Sgwr 811.16Sgwr# All Sun3 machines with an "le" (3/50, 3/60) should be 821.16Sgwr# presumed to have the old, buggy LANCE chip. (Rev. C) 831.16Sgwroptions LANCE_REVC_BUG 841.1Sgwr 851.2Sgwr# 861.2Sgwr# Disk and tape devices 871.2Sgwr# 881.2Sgwr 891.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 901.13Sgwr# See GENERIC for the flags description. 911.16Sgwrsi0 at obio0 addr 0x140000 ipl 2 921.16Sgwrsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 931.16Sgwrsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 941.16Sgwr 951.16Sgwr# Xylogics 450/451 controllers (VME A16/D16) 961.16Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 971.16Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 981.13Sgwrxy* at xyc? drive ? 991.10Sgwr 1001.16Sgwr# Xylogics 7053 controllers (VME A16/D32) 1011.16Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1021.16Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1031.13Sgwrxd* at xdc? drive ? 1041.2Sgwr 1051.2Sgwr# Xylogics 472 tape controllers? 1061.13Sgwr 1071.16Sgwr# Sun3/E SCSI+Ethernet board (VME A24/D16) 1081.16Sgwr# Note: the board uses vect and vect+1 1091.16Sgwrsebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 1101.16Sgwrsebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 1111.13Sgwrsi* at sebuf? 1121.13Sgwrie* at sebuf? 1131.2Sgwr 1141.2Sgwr# 1151.2Sgwr# Frame buffer devices 1161.18Sgwr# (Not needed for installation kernels.) 1171.1Sgwr 1181.2Sgwr# 1191.2Sgwr# SCSI infrastructure 1201.2Sgwr# 1211.1Sgwrscsibus* at scsi? 1221.1Sgwr 1231.10Sgwrsd* at scsibus? target ? lun ? # SCSI disks 1241.10Sgwrst* at scsibus? target ? lun ? # SCSI tapes 1251.10Sgwrcd* at scsibus? target ? lun ? # SCSI CD-ROMs 1261.10Sgwr#ch* at scsibus? target ? lun ? # SCSI changer devices 1271.10Sgwr#ss* at scsibus? target ? lun ? # SCSI scanners 1281.16Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1291.1Sgwr 1301.16Sgwr# Memory-disk drivers (root for install tape) 1311.11Slukempseudo-device md 2 1321.2Sgwr 1331.2Sgwr# Misc. 1341.11Slukempseudo-device loop 1 # network loopback 1351.11Slukempseudo-device sl 2 # CSLIP 1361.11Slukempseudo-device ppp 2 # PPP 137