RAMDISK3X revision 1.3
11.3Sgwr# $NetBSD: RAMDISK3X,v 1.3 1998/02/05 04:56:31 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 91.3Sgwrinclude "arch/sun3/conf/std.sun3" 101.3Sgwr 111.3Sgwr# Machines to be supported by this kernel. Note: 121.3Sgwr# The SUN3 and SUN3X options are mutually exclusive! 131.3Sgwr# (Your kernel will only run on one or the other.) 141.3Sgwrmakeoptions MACHTYPE=sun3x 151.3Sgwroptions _SUN3X_ 161.3Sgwr 171.3Sgwr# options FPU_EMULATE # Every Sun3X has an FPU, right? 181.3Sgwr# options HAVE_IOCACHE # XXX - Not yet supported. 191.1Sjeremy 201.1Sjeremy# Needs to be set per system. i.e change these as you see fit 211.1Sjeremymaxusers 2 221.1Sjeremy 231.1Sjeremy# Standard system options 241.2Sgwr# ... debugging options 251.3Sgwroptions DDB 261.2Sgwr# Compatability options 271.3Sgwroptions COMPAT_13 # NetBSD 1.3 281.2Sgwr 291.2Sgwr# Filesystem options 301.2Sgwr# Need FFS for the ramdisk image. 311.2Sgwrfile-system FFS # Berkeley Fast Filesystem 321.2Sgwr# May need these to get miniroot image. 331.2Sgwrfile-system NFS # Sun NFS client support 341.2Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 351.2Sgwr 361.2Sgwroptions FIFO # named pipes used during install 371.1Sjeremy 381.3Sgwr# Enable the hooks used for initializing the root memory-disk. 391.1Sjeremyoptions MEMORY_DISK_HOOKS 401.3Sgwroptions MEMORY_DISK_IS_ROOT # force root on memory disk 411.3Sgwroptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 421.3Sgwroptions MINIROOTSIZE=512 # size of memory disk, in blocks 431.1Sjeremy 441.1Sjeremy# Networking options 451.1Sjeremyoptions INET # IP prototol stack support 461.2Sgwroptions TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 471.2Sgwr 481.3Sgwrconfig netbsd root on md0 type ffs 491.1Sjeremy 501.3Sgwr# On-board I/O space (required) 511.3Sgwrinclude "arch/sun3/conf/obio.sun3x" 521.3Sgwr 531.3Sgwr# On-board memory (optional) 541.3Sgwr# See frame-buffers 551.3Sgwr# obmem0 at mainbus? 561.3Sgwr 571.3Sgwr# VME bus support (optional) 581.3Sgwr# One unit for each address space 591.3Sgwrvme0 at mainbus? # A16/D16 601.3Sgwrvme1 at mainbus? # A16/D32 611.3Sgwrvme2 at mainbus? # A24/D16 621.3Sgwrvme3 at mainbus? # A24/D32 631.3Sgwrvme4 at mainbus? # A32/D16 641.3Sgwrvme5 at mainbus? # A32/D32 651.1Sjeremy 661.1Sjeremy# 671.1Sjeremy# Serial ports 681.1Sjeremy# 691.1Sjeremyzstty0 at zsc1 channel 0 # ttya 701.1Sjeremyzstty1 at zsc1 channel 1 # ttyb 711.1Sjeremy 721.1Sjeremykbd0 at zsc0 channel 0 # keyboard 731.3Sgwr#ms0 at zsc0 channel 1 # mouse 741.1Sjeremy 751.1Sjeremy# 761.1Sjeremy# Network devices 771.1Sjeremy# 781.1Sjeremy 791.3Sgwr# Intel Ethernet (onboard, or VME) 801.2Sgwrie0 at obio0 addr 0x65000000 ipl 3 811.3Sgwrie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 821.2Sgwr 831.1Sjeremy# Lance Ethernet (only onboard) 841.1Sjeremyle0 at obio0 addr 0x65002000 ipl 3 851.1Sjeremy 861.1Sjeremy# 871.1Sjeremy# Disk and tape devices 881.1Sjeremy# 891.1Sjeremy 901.2Sgwr# Emulex SCSI (3/80 only) 911.3Sgwr# See GENERIC for the flags description. 921.1Sjeremyesp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 931.1Sjeremy 941.1Sjeremy# Floppy drive 951.1Sjeremyfdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 961.1Sjeremyfd0 at fdc0 # First (and only) floppy drive. 971.1Sjeremy 981.3Sgwr# Sun3 "si" SCSI controller (NCR 5380) 991.3Sgwr# See GENERIC for the flags description. 1001.3Sgwrsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 1011.3Sgwrsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 1021.3Sgwr 1031.3Sgwr# Xylogics 450/451 controllers (VME A16/D16) 1041.3Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 1051.3Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 1061.3Sgwrxy* at xyc? drive ? 1071.3Sgwr 1081.3Sgwr# Xylogics 7053 controllers (VME A16/D32) 1091.3Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1101.3Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1111.3Sgwrxd* at xdc? drive ? 1121.3Sgwr 1131.3Sgwr# Xylogics 472 tape controllers? 1141.3Sgwr 1151.1Sjeremy# 1161.1Sjeremy# Frame buffer devices 1171.3Sgwr# (Not needed for the RAMDISK installation kernel) 1181.1Sjeremy 1191.1Sjeremy# 1201.1Sjeremy# SCSI infrastructure 1211.1Sjeremy# 1221.1Sjeremyscsibus* at scsi? 1231.1Sjeremy 1241.1Sjeremysd* at scsibus? target ? lun ? # SCSI disks 1251.1Sjeremyst* at scsibus? target ? lun ? # SCSI tapes 1261.1Sjeremycd* at scsibus? target ? lun ? # SCSI CD-ROMs 1271.1Sjeremy#ch* at scsibus? target ? lun ? # SCSI changer devices 1281.1Sjeremy#ss* at scsibus? target ? lun ? # SCSI scanners 1291.3Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1301.1Sjeremy 1311.2Sgwr# Memory-disk drivers (root for install tape) 1321.1Sjeremypseudo-device md 2 1331.1Sjeremy 1341.1Sjeremy# Misc. 1351.1Sjeremypseudo-device loop 1 # network loopback 1361.1Sjeremypseudo-device sl 2 # CSLIP 1371.1Sjeremypseudo-device ppp 2 # PPP 138