RAMDISK revision 1.9
11.9Sthorpej# $NetBSD: RAMDISK,v 1.9 1997/01/31 02:08:24 thorpej Exp $ 21.1Sgwr 31.1Sgwr# 41.1Sgwr# RAMDISK: Root/swap on ramdisk 51.1Sgwr# This kernel is used to: 61.1Sgwr# format the disk (not yet implemented) 71.1Sgwr# partition the disk (disklabel) 81.1Sgwr# install the miniroot in the swap partition 91.1Sgwr# 101.1Sgwr 111.5Sjtcinclude "arch/sun3/conf/std.sun3" 121.1Sgwr 131.1Sgwr# Machines to be supported by this kernel 141.6Sthorpejoptions FPU_EMULATE # XXX - Should not be needed! 151.1Sgwroptions HAVECACHE # Sun3/260 VAC 161.1Sgwr 171.1Sgwr# Needs to be set per system. i.e change these as you see fit 181.1Sgwrmaxusers 2 191.1Sgwr 201.1Sgwr# Standard system options 211.6Sthorpej 221.6Sthorpej# Debugging options. Uncomment either this: 231.2Sgwr#options DDB 241.6Sthorpej# ... or these two: (for KGDB on another machine) 251.6Sthorpejmakeoptions DEBUG="-g" # symbols for kgdb + nm 261.6Sthorpejoptions KGDB 271.2Sgwr 281.2Sgwr# Enable the hooks used for initializing the ram-disk. 291.8Spkoptions MEMORY_DISK_HOOKS 301.2Sgwroptions MINIROOTSIZE=512 # 256K 311.1Sgwr 321.1Sgwr# Filesystem options 331.9Sthorpej# May need NFS to get miniroot image 341.9Sthorpejfile-system NFS # nfs client support 351.1Sgwr# Need FFS for the ramdisk image 361.9Sthorpejfile-system FFS # ufs file system 371.9Sthorpej 381.3Sgwroptions FIFO # FIFOs; RECOMMENDED 391.1Sgwr 401.1Sgwr# Networking options 411.6Sthorpejoptions INET # IP prototol stack support 421.6Sthorpejoptions TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD 431.3Sgwr# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...) 441.3Sgwroptions NFS_BOOT_RWSIZE=1024 451.1Sgwr 461.3Sgwr# Compatability options 471.1Sgwr#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 481.6Sthorpej#options COMPAT_43 # and 4.3BSD and ... 491.6Sthorpej#options COMPAT_10 # NetBSD 1.0 501.6Sthorpejoptions COMPAT_11 # NetBSD 1.1 511.6Sthorpejoptions COMPAT_12 # NetBSD 1.2 521.6Sthorpejoptions UCONSOLE # Allow non-root TIOCCONS 531.1Sgwr 541.1Sgwr# Sun3-specific debugging options 551.1Sgwroptions DIAGNOSTIC 561.1Sgwr 571.9Sthorpejconfig netbsd root on ? type ? 581.1Sgwr 591.2Sgwr# 601.3Sgwr# Serial ports 611.3Sgwr# 621.3Sgwrzstty0 at zsc1 channel 0 # ttya 631.3Sgwrzstty1 at zsc1 channel 1 # ttyb 641.3Sgwr 651.3Sgwrkbd0 at zsc0 channel 0 # keyboard 661.3Sgwrms0 at zsc0 channel 1 # mouse 671.3Sgwr 681.3Sgwr# 691.2Sgwr# Network devices 701.2Sgwr# 711.1Sgwr 721.2Sgwr# Intel Ethernet (onboard, or VME) 731.1Sgwrie0 at obio0 addr ? level ? 741.1Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 751.1Sgwr 761.2Sgwr# Lance Ethernet (only onboard) 771.1Sgwrle0 at obio0 addr ? level ? 781.1Sgwr 791.2Sgwr# 801.2Sgwr# Disk and tape devices 811.2Sgwr# 821.2Sgwr 831.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 841.3Sgwrsi0 at obio0 addr ? level ? 851.3Sgwrsi0 at vmes0 addr 0xff200000 level 2 vect 0x40 861.3Sgwrsi1 at vmes0 addr 0xff204000 level 2 vect 0x41 871.2Sgwr 881.2Sgwr# Xylogics 7053 controllers 891.2Sgwr# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44 901.2Sgwr# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45 911.2Sgwr# xd* at xdc? drive ? 921.2Sgwr 931.2Sgwr# Xylogics 450/451 controllers 941.2Sgwr# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48 951.2Sgwr# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49 961.2Sgwr# xy* at xyc? drive ? 971.2Sgwr 981.2Sgwr# Xylogics 472 tape controllers? 991.2Sgwr 1001.2Sgwr# 1011.2Sgwr# Frame buffer devices 1021.2Sgwr# (Not needed for the RAMDISK installation kernel) 1031.1Sgwr 1041.2Sgwr# 1051.2Sgwr# SCSI infrastructure 1061.2Sgwr# 1071.1Sgwrscsibus* at scsi? 1081.1Sgwr 1091.1Sgwr# Sun compatible scsi device mappings 1101.1Sgwrsd0 at scsibus? target 0 lun 0 1111.1Sgwrsd1 at scsibus? target 0 lun 1 1121.1Sgwrsd2 at scsibus? target 1 lun 0 1131.1Sgwrsd3 at scsibus? target 1 lun 1 1141.1Sgwrsd* at scsibus? target ? lun ? 1151.1Sgwr 1161.1Sgwrst0 at scsibus? target 4 lun 0 1171.1Sgwrst1 at scsibus? target 5 lun 0 1181.1Sgwrst* at scsibus? target ? lun ? 1191.1Sgwr 1201.1Sgwrcd0 at scsibus? target 6 lun 0 1211.1Sgwrcd* at scsibus? target ? lun ? 1221.1Sgwr 1231.1Sgwr#ch* at scsibus? target ? lun ? 1241.1Sgwr 1251.8Spk# Memory-disk (root for install tape) 1261.8Spkpseudo-device md 2 # Memory-disk 1271.2Sgwr 1281.2Sgwr# Misc. 1291.1Sgwrpseudo-device loop 1 # network loopback 1301.2Sgwrpseudo-device sl 2 # CSLIP 1311.2Sgwrpseudo-device ppp 2 # PPP 1321.1Sgwr 133