RAMDISK revision 1.32
11.32Slukem# $NetBSD: RAMDISK,v 1.32 2002/04/02 05:30:50 lukem 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 211.25Swiz# Compatibility options (none) 221.6Sthorpej 231.13Sgwr# Filesystem options 241.13Sgwr# Need FFS for the ramdisk image. 251.13Sgwrfile-system FFS # Berkeley Fast Filesystem 261.13Sgwr# May need these to get miniroot image. 271.13Sgwrfile-system NFS # Sun NFS client support 281.13Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 291.2Sgwr 301.18Sgwr# Networking options 311.18Sgwroptions INET # IP prototol stack support 321.26Sabs#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 331.26Sabs 341.26Sabs#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 351.18Sgwr 361.13Sgwr# Enable the hooks used for initializing the root memory-disk. 371.8Spkoptions MEMORY_DISK_HOOKS 381.13Sgwroptions MEMORY_DISK_IS_ROOT # force root on memory disk 391.13Sgwroptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 401.32Slukemoptions MEMORY_DISK_ROOT_SIZE=800 # size of memory disk, in blocks 411.30Sjdolecek 421.30Sjdolecekoptions PIPE_SOCKETPAIR # smaller, but slower pipe(2) 431.1Sgwr 441.24Stsutsuiconfig netbsd root on ? type ffs 451.1Sgwr 461.16Sgwr# On-board I/O space (required) 471.16Sgwrinclude "arch/sun3/conf/obio.sun3" 481.16Sgwr 491.16Sgwr# On-board memory (optional) 501.16Sgwr# See frame-buffers 511.16Sgwr# obmem0 at mainbus? 521.16Sgwr 531.16Sgwr# VME bus support (optional) 541.16Sgwr# One unit for each address space 551.16Sgwrvme0 at mainbus? # A16/D16 561.16Sgwrvme1 at mainbus? # A16/D32 571.16Sgwrvme2 at mainbus? # A24/D16 581.16Sgwrvme3 at mainbus? # A24/D32 591.16Sgwrvme4 at mainbus? # A32/D16 601.16Sgwrvme5 at mainbus? # A32/D32 611.16Sgwr 621.2Sgwr# 631.3Sgwr# Serial ports 641.3Sgwr# 651.11Slukemzstty0 at zsc1 channel 0 # ttya 661.11Slukemzstty1 at zsc1 channel 1 # ttyb 671.3Sgwr 681.11Slukemkbd0 at zsc0 channel 0 # keyboard 691.13Sgwr#ms0 at zsc0 channel 1 # mouse 701.3Sgwr 711.3Sgwr# 721.2Sgwr# Network devices 731.2Sgwr# 741.1Sgwr 751.2Sgwr# Intel Ethernet (onboard, or VME) 761.16Sgwrie0 at obio0 addr 0x0C0000 ipl 3 771.29Slukemie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 781.1Sgwr 791.2Sgwr# Lance Ethernet (only onboard) 801.16Sgwrle0 at obio0 addr 0x120000 ipl 3 811.16Sgwr 821.16Sgwr# All Sun3 machines with an "le" (3/50, 3/60) should be 831.16Sgwr# presumed to have the old, buggy LANCE chip. (Rev. C) 841.16Sgwroptions LANCE_REVC_BUG 851.1Sgwr 861.2Sgwr# 871.2Sgwr# Disk and tape devices 881.2Sgwr# 891.2Sgwr 901.2Sgwr# Sun3 "si" SCSI controller (NCR 5380) 911.13Sgwr# See GENERIC for the flags description. 921.16Sgwrsi0 at obio0 addr 0x140000 ipl 2 931.29Slukemsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 941.29Slukemsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 951.16Sgwr 961.16Sgwr# Xylogics 450/451 controllers (VME A16/D16) 971.16Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 981.16Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 991.13Sgwrxy* at xyc? drive ? 1001.10Sgwr 1011.16Sgwr# Xylogics 7053 controllers (VME A16/D32) 1021.16Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1031.16Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1041.13Sgwrxd* at xdc? drive ? 1051.2Sgwr 1061.2Sgwr# Xylogics 472 tape controllers? 1071.13Sgwr 1081.16Sgwr# Sun3/E SCSI+Ethernet board (VME A24/D16) 1091.16Sgwr# Note: the board uses vect and vect+1 1101.16Sgwrsebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 1111.16Sgwrsebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 1121.13Sgwrsi* at sebuf? 1131.13Sgwrie* at sebuf? 1141.2Sgwr 1151.2Sgwr# 1161.2Sgwr# Frame buffer devices 1171.18Sgwr# (Not needed for installation kernels.) 1181.1Sgwr 1191.2Sgwr# 1201.2Sgwr# SCSI infrastructure 1211.2Sgwr# 1221.1Sgwrscsibus* at scsi? 1231.1Sgwr 1241.10Sgwrsd* at scsibus? target ? lun ? # SCSI disks 1251.10Sgwrst* at scsibus? target ? lun ? # SCSI tapes 1261.10Sgwrcd* at scsibus? target ? lun ? # SCSI CD-ROMs 1271.10Sgwr#ch* at scsibus? target ? lun ? # SCSI changer devices 1281.10Sgwr#ss* at scsibus? target ? lun ? # SCSI scanners 1291.20Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1301.1Sgwr 1311.16Sgwr# Memory-disk drivers (root for install tape) 1321.11Slukempseudo-device md 2 1331.2Sgwr 1341.2Sgwr# Misc. 1351.11Slukempseudo-device loop 1 # network loopback 1361.11Slukempseudo-device sl 2 # CSLIP 137