1# $NetBSD: RAMDISK,v 1.45 2006/02/05 05:02:06 cube Exp $ 2 3# RAMDISK: Root/swap on ramdisk 4# This kernel is used to: 5# format the disk (not yet implemented) 6# partition the disk (disklabel) 7# install the miniroot in the swap partition 8 9include "arch/sun3/conf/std.sun3" 10 11#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 12 13# Machines to be supported by this kernel 14# options FPU_EMULATE # No FP code here! 15options HAVECACHE # Sun3/260 VAC 16 17# Needs to be set per system. i.e change these as you see fit 18maxusers 2 19 20# Standard system options 21# ... debugging options 22#options DDB 23# Compatibility options (none) 24 25# Filesystem options 26# Need FFS for the ramdisk image. 27file-system FFS # Berkeley Fast Filesystem 28# May need these to get miniroot image. 29file-system NFS # Sun NFS client support 30file-system CD9660 # ISO 9660 + Rock Ridge file system 31options FFS_NO_SNAPSHOT # No FFS snapshot support 32#file-system PTYFS # /dev/pts/N support 33 34# Networking options 35options INET # IP protocol stack support 36#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 37 38#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 39 40# Enable the hooks used for initializing the root memory-disk. 41options MEMORY_DISK_HOOKS 42options MEMORY_DISK_IS_ROOT # force root on memory disk 43options MEMORY_DISK_SERVER=0 # no userspace memory disk support 44options MEMORY_DISK_ROOT_SIZE=1000 # size of memory disk, in blocks 45 46options USERCONF # userconf(4) support 47options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 48#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50config netbsd root on ? type ffs 51 52# On-board I/O space (required) 53include "arch/sun3/conf/obio.sun3" 54 55# On-board memory (optional) 56# See frame-buffers 57# obmem0 at mainbus? 58 59# VME bus support (optional) 60# One unit for each address space 61vme0 at mainbus? # A16/D16 62vme1 at mainbus? # A16/D32 63vme2 at mainbus? # A24/D16 64vme3 at mainbus? # A24/D32 65vme4 at mainbus? # A32/D16 66vme5 at mainbus? # A32/D32 67 68# 69# Serial ports 70# 71zstty0 at zsc1 channel 0 # ttya 72zstty1 at zsc1 channel 1 # ttyb 73 74kbd0 at zsc0 channel 0 # keyboard 75#ms0 at zsc0 channel 1 # mouse 76 77# 78# Network devices 79# 80 81# Intel Ethernet (onboard, or VME) 82ie0 at obio0 addr 0x0C0000 ipl 3 83ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 84 85# Lance Ethernet (only onboard) 86le0 at obio0 addr 0x120000 ipl 3 87 88# All Sun3 machines with an "le" (3/50, 3/60) should be 89# presumed to have the old, buggy LANCE chip. (Rev. C) 90options LANCE_REVC_BUG 91 92# 93# Disk and tape devices 94# 95 96# Sun3 "si" SCSI controller (NCR 5380) 97# See GENERIC for the flags description. 98si0 at obio0 addr 0x140000 ipl 2 99si0 at vme2 addr 0x200000 ipl 2 vect 0x40 100si1 at vme2 addr 0x204000 ipl 2 vect 0x41 101 102# Xylogics 450/451 controllers (VME A16/D16) 103xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 104xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 105xy* at xyc? drive ? 106 107# Xylogics 7053 controllers (VME A16/D32) 108xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 109xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 110xd* at xdc? drive ? 111 112# Xylogics 472 tape controllers? 113 114# Sun3/E SCSI+Ethernet board (VME A24/D16) 115# Note: the board uses vect and vect+1 116sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 117sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 118si* at sebuf? 119ie* at sebuf? 120 121# 122# Frame buffer devices 123# (Not needed for installation kernels.) 124 125# 126# SCSI infrastructure 127# 128scsibus* at scsi? 129 130sd* at scsibus? target ? lun ? # SCSI disks 131st* at scsibus? target ? lun ? # SCSI tapes 132cd* at scsibus? target ? lun ? # SCSI CD-ROMs 133#ch* at scsibus? target ? lun ? # SCSI changer devices 134#ss* at scsibus? target ? lun ? # SCSI scanners 135#uk* at scsibus? target ? lun ? # unknown SCSI devices 136 137# Memory-disk drivers (root for install tape) 138pseudo-device md 2 139 140# Misc. 141pseudo-device loop 1 # network loopback 142pseudo-device sl # CSLIP 143#pseudo-device fss 4 # file system snapshot device 144