RAMDISK3X revision 1.21
11.21Satatat# $NetBSD: RAMDISK3X,v 1.21 2002/04/25 15:06:39 atatat 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" 101.21Satatat 111.21Satatat#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 121.3Sgwr 131.4Sgwr# Machines to be supported by this kernel 141.4Sgwr# options FPU_EMULATE # XXX - Ever needed? 151.3Sgwr# options HAVE_IOCACHE # XXX - Not yet supported. 161.1Sjeremy 171.1Sjeremy# Needs to be set per system. i.e change these as you see fit 181.1Sjeremymaxusers 2 191.1Sjeremy 201.1Sjeremy# Standard system options 211.2Sgwr# ... debugging options 221.5Sgwr#options DDB 231.12Swiz# Compatibility options (none) 241.2Sgwr 251.2Sgwr# Filesystem options 261.2Sgwr# Need FFS for the ramdisk image. 271.2Sgwrfile-system FFS # Berkeley Fast Filesystem 281.2Sgwr# May need these to get miniroot image. 291.2Sgwrfile-system NFS # Sun NFS client support 301.2Sgwrfile-system CD9660 # ISO 9660 + Rock Ridge file system 311.1Sjeremy 321.5Sgwr# Networking options 331.5Sgwroptions INET # IP prototol stack support 341.13Sabs#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 351.13Sabs 361.13Sabs#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 371.5Sgwr 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 421.19Slukemoptions MEMORY_DISK_ROOT_SIZE=800 # size of memory disk, in blocks 431.17Sjdolecek 441.20Sgmcgarry#options USERCONF # userconf(4) support 451.17Sjdolecekoptions PIPE_SOCKETPAIR # smaller, but slower pipe(2) 461.1Sjeremy 471.11Stsutsuiconfig netbsd root on ? type ffs 481.1Sjeremy 491.3Sgwr# On-board I/O space (required) 501.3Sgwrinclude "arch/sun3/conf/obio.sun3x" 511.3Sgwr 521.3Sgwr# On-board memory (optional) 531.3Sgwr# See frame-buffers 541.3Sgwr# obmem0 at mainbus? 551.3Sgwr 561.3Sgwr# VME bus support (optional) 571.3Sgwr# One unit for each address space 581.3Sgwrvme0 at mainbus? # A16/D16 591.3Sgwrvme1 at mainbus? # A16/D32 601.3Sgwrvme2 at mainbus? # A24/D16 611.3Sgwrvme3 at mainbus? # A24/D32 621.3Sgwrvme4 at mainbus? # A32/D16 631.3Sgwrvme5 at mainbus? # A32/D32 641.1Sjeremy 651.1Sjeremy# 661.1Sjeremy# Serial ports 671.1Sjeremy# 681.1Sjeremyzstty0 at zsc1 channel 0 # ttya 691.1Sjeremyzstty1 at zsc1 channel 1 # ttyb 701.1Sjeremy 711.1Sjeremykbd0 at zsc0 channel 0 # keyboard 721.3Sgwr#ms0 at zsc0 channel 1 # mouse 731.1Sjeremy 741.1Sjeremy# 751.1Sjeremy# Network devices 761.1Sjeremy# 771.1Sjeremy 781.3Sgwr# Intel Ethernet (onboard, or VME) 791.2Sgwrie0 at obio0 addr 0x65000000 ipl 3 801.16Slukemie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 811.2Sgwr 821.1Sjeremy# Lance Ethernet (only onboard) 831.1Sjeremyle0 at obio0 addr 0x65002000 ipl 3 841.1Sjeremy 851.1Sjeremy# 861.1Sjeremy# Disk and tape devices 871.1Sjeremy# 881.1Sjeremy 891.2Sgwr# Emulex SCSI (3/80 only) 901.8Sgwr# Both `dma' and `esp' are needed. 911.5Sgwr# See GENERIC3X for the flags description. 921.8Sgwrdma0 at obio0 addr 0x66001000 ipl 2 931.1Sjeremyesp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 941.1Sjeremy 951.1Sjeremy# Floppy drive 961.1Sjeremyfdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 971.16Slukemfd0 at fdc0 # First (and only) floppy drive. 981.1Sjeremy 991.3Sgwr# Sun3 "si" SCSI controller (NCR 5380) 1001.5Sgwr# See GENERIC3X for the flags description. 1011.16Slukemsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 1021.16Slukemsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 1031.3Sgwr 1041.3Sgwr# Xylogics 450/451 controllers (VME A16/D16) 1051.3Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 1061.3Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 1071.3Sgwrxy* at xyc? drive ? 1081.3Sgwr 1091.3Sgwr# Xylogics 7053 controllers (VME A16/D32) 1101.3Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1111.3Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1121.3Sgwrxd* at xdc? drive ? 1131.3Sgwr 1141.3Sgwr# Xylogics 472 tape controllers? 1151.3Sgwr 1161.1Sjeremy# 1171.1Sjeremy# Frame buffer devices 1181.5Sgwr# (Not needed for installation kernels.) 1191.1Sjeremy 1201.1Sjeremy# 1211.1Sjeremy# SCSI infrastructure 1221.1Sjeremy# 1231.1Sjeremyscsibus* at scsi? 1241.1Sjeremy 1251.1Sjeremysd* at scsibus? target ? lun ? # SCSI disks 1261.1Sjeremyst* at scsibus? target ? lun ? # SCSI tapes 1271.1Sjeremycd* at scsibus? target ? lun ? # SCSI CD-ROMs 1281.1Sjeremy#ch* at scsibus? target ? lun ? # SCSI changer devices 1291.1Sjeremy#ss* at scsibus? target ? lun ? # SCSI scanners 1301.3Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1311.1Sjeremy 1321.2Sgwr# Memory-disk drivers (root for install tape) 1331.1Sjeremypseudo-device md 2 1341.1Sjeremy 1351.1Sjeremy# Misc. 1361.1Sjeremypseudo-device loop 1 # network loopback 1371.1Sjeremypseudo-device sl 2 # CSLIP 138