RAMDISK3X revision 1.26
11.26Shannken# $NetBSD: RAMDISK3X,v 1.26 2005/01/31 16:55:29 hannken 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 421.23Schsoptions MEMORY_DISK_ROOT_SIZE=1000 # size of memory disk, in blocks 431.17Sjdolecek 441.22Slukemoptions USERCONF # userconf(4) support 451.17Sjdolecekoptions PIPE_SOCKETPAIR # smaller, but slower pipe(2) 461.24Satatat#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 471.1Sjeremy 481.11Stsutsuiconfig netbsd root on ? 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 3 811.16Slukemie1 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) 911.8Sgwr# Both `dma' and `esp' are needed. 921.5Sgwr# See GENERIC3X for the flags description. 931.8Sgwrdma0 at obio0 addr 0x66001000 ipl 2 941.25Stsutsuiesp0 at obio0 addr 0x66000000 ipl 2 flags 0x000000 951.1Sjeremy 961.1Sjeremy# Floppy drive 971.1Sjeremyfdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 981.16Slukemfd0 at fdc0 # First (and only) floppy drive. 991.1Sjeremy 1001.3Sgwr# Sun3 "si" SCSI controller (NCR 5380) 1011.5Sgwr# See GENERIC3X for the flags description. 1021.16Slukemsi0 at vme2 addr 0x200000 ipl 2 vect 0x40 1031.16Slukemsi1 at vme2 addr 0x204000 ipl 2 vect 0x41 1041.3Sgwr 1051.3Sgwr# Xylogics 450/451 controllers (VME A16/D16) 1061.3Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 1071.3Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 1081.3Sgwrxy* at xyc? drive ? 1091.3Sgwr 1101.3Sgwr# Xylogics 7053 controllers (VME A16/D32) 1111.3Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 1121.3Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 1131.3Sgwrxd* at xdc? drive ? 1141.3Sgwr 1151.3Sgwr# Xylogics 472 tape controllers? 1161.3Sgwr 1171.1Sjeremy# 1181.1Sjeremy# Frame buffer devices 1191.5Sgwr# (Not needed for installation kernels.) 1201.1Sjeremy 1211.1Sjeremy# 1221.1Sjeremy# SCSI infrastructure 1231.1Sjeremy# 1241.1Sjeremyscsibus* at scsi? 1251.1Sjeremy 1261.1Sjeremysd* at scsibus? target ? lun ? # SCSI disks 1271.1Sjeremyst* at scsibus? target ? lun ? # SCSI tapes 1281.1Sjeremycd* at scsibus? target ? lun ? # SCSI CD-ROMs 1291.1Sjeremy#ch* at scsibus? target ? lun ? # SCSI changer devices 1301.1Sjeremy#ss* at scsibus? target ? lun ? # SCSI scanners 1311.3Sgwr#uk* at scsibus? target ? lun ? # unknown SCSI devices 1321.1Sjeremy 1331.2Sgwr# Memory-disk drivers (root for install tape) 1341.1Sjeremypseudo-device md 2 1351.1Sjeremy 1361.1Sjeremy# Misc. 1371.1Sjeremypseudo-device loop 1 # network loopback 1381.1Sjeremypseudo-device sl 2 # CSLIP 1391.26Shannken#pseudo-device fss 4 # file system snapshot device 140