RAMDISK revision 1.3
11.3Sgwr# $NetBSD: RAMDISK,v 1.3 1996/03/26 15:15:53 gwr 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 111.1Sgwrinclude "std.sun3" 121.1Sgwr 131.1Sgwr# Machines to be supported by this kernel 141.1Sgwroptions HAVECACHE # Sun3/260 VAC 151.1Sgwr 161.1Sgwr# Needs to be set per system. i.e change these as you see fit 171.1Sgwrmaxusers 2 181.1Sgwr 191.1Sgwr# Standard system options 201.3Sgwroptions SWAPPAGER, VNODEPAGER, DEVPAGER # paging 211.3Sgwr#makeoptions DEBUG="-g" # symbols for kgdb + nm 221.2Sgwr#options DDB 231.2Sgwr 241.2Sgwr# Enable the hooks used for initializing the ram-disk. 251.2Sgwroptions RAMDISK_HOOKS 261.2Sgwroptions MINIROOTSIZE=512 # 256K 271.1Sgwr 281.1Sgwr# Filesystem options 291.1Sgwr# May need NFSCLIENT to get miniroot image 301.1Sgwroptions NFSCLIENT # nfs client support 311.1Sgwr# Need FFS for the ramdisk image 321.1Sgwroptions FFS # ufs file system 331.3Sgwroptions FIFO # FIFOs; RECOMMENDED 341.1Sgwr 351.1Sgwr# Networking options 361.3Sgwroptions INET # IP prototol stack support 371.3Sgwr# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...) 381.3Sgwroptions NFS_BOOT_RWSIZE=1024 391.1Sgwr 401.3Sgwr# Compatability options 411.1Sgwr#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 421.1Sgwr#options COMPAT_09 # NetBSD 0.9, 431.1Sgwroptions COMPAT_10 # NetBSD 1.0, 441.3Sgwroptions COMPAT_11 # NetBSD 1.1, 451.1Sgwroptions COMPAT_43 # and 4.3BSD 461.1Sgwroptions TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD 471.3Sgwr#options UCONSOLE # Allow non-root TIOCCONS 481.1Sgwr 491.1Sgwr# Sun3-specific debugging options 501.1Sgwroptions DIAGNOSTIC 511.1Sgwr 521.1Sgwr# The config program assumes all devices have partions... 531.1Sgwr# Is it OK to put swap on a non-existent partition? 541.1Sgwrconfig netbsd root on rd0a swap on rd0b 551.1Sgwr 561.2Sgwr# 571.3Sgwr# Serial ports 581.3Sgwr# 591.3Sgwrzstty0 at zsc1 channel 0 # ttya 601.3Sgwrzstty1 at zsc1 channel 1 # ttyb 611.3Sgwr 621.3Sgwrkbd0 at zsc0 channel 0 # keyboard 631.3Sgwrms0 at zsc0 channel 1 # mouse 641.3Sgwr 651.3Sgwr# 661.2Sgwr# Network devices 671.2Sgwr# 681.1Sgwr 691.2Sgwr# Intel Ethernet (onboard, or VME) 701.1Sgwrie0 at obio0 addr ? level ? 711.1Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 721.1Sgwr 731.2Sgwr# Lance Ethernet (only onboard) 741.1Sgwrle0 at obio0 addr ? level ? 751.1Sgwr 761.2Sgwr# 771.2Sgwr# Disk and tape devices 781.2Sgwr# 791.2Sgwr 801.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 811.3Sgwrsi0 at obio0 addr ? level ? 821.3Sgwrsi0 at vmes0 addr 0xff200000 level 2 vect 0x40 831.3Sgwrsi1 at vmes0 addr 0xff204000 level 2 vect 0x41 841.2Sgwr 851.2Sgwr# Xylogics 7053 controllers 861.2Sgwr# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44 871.2Sgwr# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45 881.2Sgwr# xd* at xdc? drive ? 891.2Sgwr 901.2Sgwr# Xylogics 450/451 controllers 911.2Sgwr# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48 921.2Sgwr# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49 931.2Sgwr# xy* at xyc? drive ? 941.2Sgwr 951.2Sgwr# Xylogics 472 tape controllers? 961.2Sgwr 971.2Sgwr# 981.2Sgwr# Frame buffer devices 991.2Sgwr# (Not needed for the RAMDISK installation kernel) 1001.1Sgwr 1011.2Sgwr# 1021.2Sgwr# SCSI infrastructure 1031.2Sgwr# 1041.1Sgwrscsibus* at scsi? 1051.1Sgwr 1061.1Sgwr# Sun compatible scsi device mappings 1071.1Sgwrsd0 at scsibus? target 0 lun 0 1081.1Sgwrsd1 at scsibus? target 0 lun 1 1091.1Sgwrsd2 at scsibus? target 1 lun 0 1101.1Sgwrsd3 at scsibus? target 1 lun 1 1111.1Sgwrsd* at scsibus? target ? lun ? 1121.1Sgwr 1131.1Sgwrst0 at scsibus? target 4 lun 0 1141.1Sgwrst1 at scsibus? target 5 lun 0 1151.1Sgwrst* at scsibus? target ? lun ? 1161.1Sgwr 1171.1Sgwrcd0 at scsibus? target 6 lun 0 1181.1Sgwrcd* at scsibus? target ? lun ? 1191.1Sgwr 1201.1Sgwr#ch* at scsibus? target ? lun ? 1211.1Sgwr 1221.3Sgwr# RAM-disk (root for install tape) 1231.3Sgwrpseudo-device rd 2 # RAM-disk 1241.2Sgwr 1251.2Sgwr# Misc. 1261.1Sgwrpseudo-device loop 1 # network loopback 1271.2Sgwrpseudo-device sl 2 # CSLIP 1281.2Sgwrpseudo-device ppp 2 # PPP 1291.1Sgwr 130