RAMDISK3X revision 1.5
11.5Sgwr# $NetBSD: RAMDISK3X,v 1.5 1998/03/08 19:38:05 gwr Exp $ 21.1Sjeremy 31.1Sjeremy# RAMDISK: Root/swap on ramdisk 41.1Sjeremy# This kernel is used to: 51.1Sjeremy# format the disk (not yet implemented) 61.1Sjeremy# partition the disk (disklabel) 71.1Sjeremy# install the miniroot in the swap partition 81.1Sjeremy 91.4Sgwrinclude "arch/sun3/conf/std.sun3x" 101.3Sgwr 111.4Sgwr# Machines to be supported by this kernel 121.4Sgwr# options FPU_EMULATE # XXX - Ever needed? 131.3Sgwr# options HAVE_IOCACHE # XXX - Not yet supported. 141.1Sjeremy 151.1Sjeremy# Needs to be set per system. i.e change these as you see fit 161.1Sjeremymaxusers 2 171.1Sjeremy 181.1Sjeremy# Standard system options 191.2Sgwr# ... debugging options 201.5Sgwr#options DDB 211.2Sgwr# Compatability options 221.3Sgwroptions COMPAT_13 # NetBSD 1.3 231.2Sgwr 241.2Sgwr# Filesystem options 251.2Sgwr# Need FFS for the ramdisk image. 261.2Sgwrfile-system FFS # Berkeley Fast Filesystem 271.2Sgwr# May need these to get miniroot image. 281.2Sgwrfile-system NFS # Sun NFS client support 291.2Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 301.2Sgwr 311.2Sgwroptions FIFO # named pipes used during install 321.1Sjeremy 331.5Sgwr# Networking options 341.5Sgwroptions INET # IP prototol stack support 351.5Sgwroptions TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 361.5Sgwr 371.3Sgwr# Enable the hooks used for initializing the root memory-disk. 381.1Sjeremyoptions MEMORY_DISK_HOOKS 391.3Sgwroptions MEMORY_DISK_IS_ROOT # force root on memory disk 401.3Sgwroptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 411.3Sgwroptions MINIROOTSIZE=512 # size of memory disk, in blocks 421.1Sjeremy 431.3Sgwrconfig netbsd root on md0 type ffs 441.1Sjeremy 451.3Sgwr# On-board I/O space (required) 461.3Sgwrinclude "arch/sun3/conf/obio.sun3x" 471.3Sgwr 481.3Sgwr# On-board memory (optional) 491.3Sgwr# See frame-buffers 501.3Sgwr# obmem0 at mainbus? 511.3Sgwr 521.3Sgwr# VME bus support (optional) 531.3Sgwr# One unit for each address space 541.3Sgwrvme0 at mainbus? # A16/D16 551.3Sgwrvme1 at mainbus? # A16/D32 561.3Sgwrvme2 at mainbus? # A24/D16 571.3Sgwrvme3 at mainbus? # A24/D32 581.3Sgwrvme4 at mainbus? # A32/D16 591.3Sgwrvme5 at mainbus? # A32/D32 601.1Sjeremy 611.1Sjeremy# 621.1Sjeremy# Serial ports 631.1Sjeremy# 641.1Sjeremyzstty0 at zsc1 channel 0 # ttya 651.1Sjeremyzstty1 at zsc1 channel 1 # ttyb 661.1Sjeremy 671.1Sjeremykbd0 at zsc0 channel 0 # keyboard 681.3Sgwr#ms0 at zsc0 channel 1 # mouse 691.1Sjeremy 701.1Sjeremy# 711.1Sjeremy# Network devices 721.1Sjeremy# 731.1Sjeremy 741.3Sgwr# Intel Ethernet (onboard, or VME) 751.2Sgwrie0 at obio0 addr 0x65000000 ipl 3 761.3Sgwrie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 771.2Sgwr 781.1Sjeremy# Lance Ethernet (only onboard) 791.1Sjeremyle0 at obio0 addr 0x65002000 ipl 3 801.1Sjeremy 811.1Sjeremy# 821.1Sjeremy# Disk and tape devices 831.1Sjeremy# 841.1Sjeremy 851.2Sgwr# Emulex SCSI (3/80 only) 861.5Sgwr# See GENERIC3X for the flags description. 871.1Sjeremyesp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 881.1Sjeremy 891.1Sjeremy# Floppy drive 901.1Sjeremyfdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 911.1Sjeremyfd0 at fdc0 # First (and only) floppy drive. 921.1Sjeremy 931.3Sgwr# Sun3 "si" SCSI controller (NCR 5380) 941.5Sgwr# See GENERIC3X for the flags description. 951.3Sgwrsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 961.3Sgwrsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 971.3Sgwr 981.3Sgwr# Xylogics 450/451 controllers (VME A16/D16) 991.3Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 1001.3Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 1011.3Sgwrxy* at xyc? drive ? 1021.3Sgwr 1031.3Sgwr# Xylogics 7053 controllers (VME A16/D32) 1041.3Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1051.3Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1061.3Sgwrxd* at xdc? drive ? 1071.3Sgwr 1081.3Sgwr# Xylogics 472 tape controllers? 1091.3Sgwr 1101.1Sjeremy# 1111.1Sjeremy# Frame buffer devices 1121.5Sgwr# (Not needed for installation kernels.) 1131.1Sjeremy 1141.1Sjeremy# 1151.1Sjeremy# SCSI infrastructure 1161.1Sjeremy# 1171.1Sjeremyscsibus* at scsi? 1181.1Sjeremy 1191.1Sjeremysd* at scsibus? target ? lun ? # SCSI disks 1201.1Sjeremyst* at scsibus? target ? lun ? # SCSI tapes 1211.1Sjeremycd* at scsibus? target ? lun ? # SCSI CD-ROMs 1221.1Sjeremy#ch* at scsibus? target ? lun ? # SCSI changer devices 1231.1Sjeremy#ss* at scsibus? target ? lun ? # SCSI scanners 1241.3Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1251.1Sjeremy 1261.2Sgwr# Memory-disk drivers (root for install tape) 1271.1Sjeremypseudo-device md 2 1281.1Sjeremy 1291.1Sjeremy# Misc. 1301.1Sjeremypseudo-device loop 1 # network loopback 1311.1Sjeremypseudo-device sl 2 # CSLIP 1321.1Sjeremypseudo-device ppp 2 # PPP 133