RAMDISK revision 1.6
11.6Sthorpej# $NetBSD: RAMDISK,v 1.6 1996/10/09 00:14:36 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 211.3Sgwroptions SWAPPAGER, VNODEPAGER, DEVPAGER # paging 221.6Sthorpej 231.6Sthorpej# Debugging options. Uncomment either this: 241.2Sgwr#options DDB 251.6Sthorpej# ... or these two: (for KGDB on another machine) 261.6Sthorpejmakeoptions DEBUG="-g" # symbols for kgdb + nm 271.6Sthorpejoptions KGDB 281.2Sgwr 291.2Sgwr# Enable the hooks used for initializing the ram-disk. 301.2Sgwroptions RAMDISK_HOOKS 311.2Sgwroptions MINIROOTSIZE=512 # 256K 321.1Sgwr 331.1Sgwr# Filesystem options 341.1Sgwr# May need NFSCLIENT to get miniroot image 351.6Sthorpejoptions NFSCLIENT # nfs client support 361.1Sgwr# Need FFS for the ramdisk image 371.6Sthorpejoptions FFS # ufs file system 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 571.1Sgwr# The config program assumes all devices have partions... 581.1Sgwr# Is it OK to put swap on a non-existent partition? 591.1Sgwrconfig netbsd root on rd0a swap on rd0b 601.1Sgwr 611.2Sgwr# 621.3Sgwr# Serial ports 631.3Sgwr# 641.3Sgwrzstty0 at zsc1 channel 0 # ttya 651.3Sgwrzstty1 at zsc1 channel 1 # ttyb 661.3Sgwr 671.3Sgwrkbd0 at zsc0 channel 0 # keyboard 681.3Sgwrms0 at zsc0 channel 1 # mouse 691.3Sgwr 701.3Sgwr# 711.2Sgwr# Network devices 721.2Sgwr# 731.1Sgwr 741.2Sgwr# Intel Ethernet (onboard, or VME) 751.1Sgwrie0 at obio0 addr ? level ? 761.1Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 771.1Sgwr 781.2Sgwr# Lance Ethernet (only onboard) 791.1Sgwrle0 at obio0 addr ? level ? 801.1Sgwr 811.2Sgwr# 821.2Sgwr# Disk and tape devices 831.2Sgwr# 841.2Sgwr 851.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 861.3Sgwrsi0 at obio0 addr ? level ? 871.3Sgwrsi0 at vmes0 addr 0xff200000 level 2 vect 0x40 881.3Sgwrsi1 at vmes0 addr 0xff204000 level 2 vect 0x41 891.2Sgwr 901.2Sgwr# Xylogics 7053 controllers 911.2Sgwr# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44 921.2Sgwr# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45 931.2Sgwr# xd* at xdc? drive ? 941.2Sgwr 951.2Sgwr# Xylogics 450/451 controllers 961.2Sgwr# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48 971.2Sgwr# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49 981.2Sgwr# xy* at xyc? drive ? 991.2Sgwr 1001.2Sgwr# Xylogics 472 tape controllers? 1011.2Sgwr 1021.2Sgwr# 1031.2Sgwr# Frame buffer devices 1041.2Sgwr# (Not needed for the RAMDISK installation kernel) 1051.1Sgwr 1061.2Sgwr# 1071.2Sgwr# SCSI infrastructure 1081.2Sgwr# 1091.1Sgwrscsibus* at scsi? 1101.1Sgwr 1111.1Sgwr# Sun compatible scsi device mappings 1121.1Sgwrsd0 at scsibus? target 0 lun 0 1131.1Sgwrsd1 at scsibus? target 0 lun 1 1141.1Sgwrsd2 at scsibus? target 1 lun 0 1151.1Sgwrsd3 at scsibus? target 1 lun 1 1161.1Sgwrsd* at scsibus? target ? lun ? 1171.1Sgwr 1181.1Sgwrst0 at scsibus? target 4 lun 0 1191.1Sgwrst1 at scsibus? target 5 lun 0 1201.1Sgwrst* at scsibus? target ? lun ? 1211.1Sgwr 1221.1Sgwrcd0 at scsibus? target 6 lun 0 1231.1Sgwrcd* at scsibus? target ? lun ? 1241.1Sgwr 1251.1Sgwr#ch* at scsibus? target ? lun ? 1261.1Sgwr 1271.3Sgwr# RAM-disk (root for install tape) 1281.3Sgwrpseudo-device rd 2 # RAM-disk 1291.2Sgwr 1301.2Sgwr# Misc. 1311.1Sgwrpseudo-device loop 1 # network loopback 1321.2Sgwrpseudo-device sl 2 # CSLIP 1331.2Sgwrpseudo-device ppp 2 # PPP 1341.1Sgwr 135