GENERIC revision 1.88
1# $NetBSD: GENERIC,v 1.88 2002/01/19 18:45:13 oster Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21# Supports Sun3 (3/50, 3/60, 3/110, 3/160, 3/260, 3/E) 22# Supports root on: ie0, le0, sd*, ... 23 24include "arch/sun3/conf/std.sun3" 25 26#ident "GENERIC-$Revision: 1.88 $" 27 28# Machines to be supported by this kernel 29options FPU_EMULATE 30options HAVECACHE # Sun3/260 VAC 31 32# Needs to be set per system. i.e change these as you see fit 33maxusers 4 34 35# Standard system options 36options KTRACE # system call tracing 37options SYSVMSG # System V message queues 38options SYSVSEM # System V semaphores 39#options SEMMNI=10 # number of semaphore identifiers 40#options SEMMNS=60 # number of semaphores in system 41#options SEMUME=10 # max number of undo entries per process 42#options SEMMNU=30 # number of undo structures in system 43options SYSVSHM # System V shared memory 44#options SHMMAXPGS=1024 # 1024 pages is the default 45options LKM # loadable kernel modules 46#options INSECURE # disable kernel security level 47#options UCONSOLE # Allow non-root TIOCCONS 48 49# Which kernel debugger? Uncomment either this: 50options DDB 51# ... or these for KGDB (gdb remote target) 52#makeoptions DEBUG="-g" # debugging symbols for gdb 53#options KGDB 54#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 55 56# Other debugging options 57#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 58#options DEBUG # kernel debugging code 59#options DIAGNOSTIC # extra kernel sanity checking 60#options KMEMSTATS # kernel memory statistics (vmstat -m) 61#options PMAP_DEBUG 62#options SCSIDEBUG 63#options SCSIVERBOSE # Verbose SCSI errors 64 65# Compatibility options 66options COMPAT_SUNOS # can run SunOS 4.1.1 executables 67#options COMPAT_SVR4 # can run SVR4 executables 68options COMPAT_43 # and 4.3BSD and ... 69options COMPAT_10 # NetBSD 1.0 70options COMPAT_11 # NetBSD 1.1 71options COMPAT_12 # NetBSD 1.2 72options COMPAT_13 # NetBSD 1.3 73options COMPAT_14 # NetBSD 1.4 74options COMPAT_AOUT_M68K # support for NetBSD a.out executables 75#options COMPAT_LINUX # can run Linux/m68k executables 76options EXEC_AOUT # support for a.out executables 77#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 78 79# Filesystem options 80file-system FFS # Berkeley Fast Filesystem 81file-system NFS # Sun NFS client support 82file-system CD9660 # ISO 9660 + Rock Ridge file system 83file-system FDESC # /dev/fd/* 84file-system KERNFS # /kern 85file-system NULLFS # loopback file system 86file-system OVERLAY # overlay file system 87file-system PROCFS # /proc 88file-system UNION # union file system 89file-system MFS # memory-based filesystem 90 91options NFSSERVER # nfs server support 92options QUOTA # FFS quotas 93#options FFS_EI # FFS Endian Independant support 94options SOFTDEP # FFS soft updates support. 95 96# Networking options 97options INET # IP prototol stack support 98options INET6 # IPV6 99#options IPSEC # IP security 100#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 101#options IPSEC_DEBUG # debug for IP security 102#options GATEWAY # IP packet forwarding 103#options ISO,TPIP # OSI networking 104#options EON # OSI tunneling over IP 105#options CCITT,LLC,HDLC # X.25 106options PFIL_HOOKS # pfil(9) packet filter hooks. 107#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 108 109# Work-around for root on slow servers (insurance...) 110options NFS_BOOT_RWSIZE=1024 111options NFS_BOOT_BOOTPARAM 112 113config netbsd root on ? type ? 114 115# On-board I/O space (required) 116include "arch/sun3/conf/obio.sun3" 117 118# On-board memory (optional) 119# See frame-buffers 120obmem0 at mainbus? 121 122# VME bus support (optional) 123# One unit for each address space 124vme0 at mainbus? # A16/D16 125vme1 at mainbus? # A16/D32 126vme2 at mainbus? # A24/D16 127vme3 at mainbus? # A24/D32 128vme4 at mainbus? # A32/D16 129vme5 at mainbus? # A32/D32 130 131# 132# Serial ports 133# 134zstty0 at zsc1 channel 0 # ttya 135zstty1 at zsc1 channel 1 # ttyb 136 137kbd0 at zsc0 channel 0 # keyboard 138ms0 at zsc0 channel 1 # mouse 139 140# 141# Network devices 142# 143 144# Intel Ethernet (onboard, or VME) 145ie0 at obio0 addr 0x0C0000 ipl 3 146ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 147 148# Lance Ethernet (only onboard) 149le0 at obio0 addr 0x120000 ipl 3 150 151# All Sun3 machines with an "le" (3/50, 3/60) should be 152# presumed to have the old, buggy LANCE chip. (Rev. C) 153options LANCE_REVC_BUG 154 155# 156# Disk and tape devices 157# 158 159# Sun3 "si" SCSI controller (NCR 5380) 160# This driver has several flags which may be enabled using 161# the "flags" directive. Valid flags are: 162# 163# 0x000ff Set (1<<target) to disable disconnect/reselect 164# 0x0ff00 Set (1<<(target+8)) to disable parity checking 165# 0x10000 Set this bit to disable DMA interrupts (poll) 166# 0x20000 Set this bit to disable DMA entirely (use PIO) 167# 168# For example: "flags 0x1000f" would disable DMA interrupts, 169# and disable disconnect/reselect for targets 0-3 170si0 at obio0 addr 0x140000 ipl 2 171si0 at vme2 addr 0x200000 ipl 2 vect 0x40 172si1 at vme2 addr 0x204000 ipl 2 vect 0x41 173 174# Xylogics 450/451 controllers (VME A16/D16) 175xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 176xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 177xy* at xyc? drive ? 178 179# Xylogics 7053 controllers (VME A16/D32) 180xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 181xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 182xd* at xdc? drive ? 183 184# Xylogics 472 tape controllers? 185 186# Sun3/E SCSI+Ethernet board (VME A24/D16) 187# Note: the board uses vect and vect+1 188sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 189sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 190si* at sebuf? 191ie* at sebuf? 192 193# 194# Frame buffer devices 195# 196 197include "arch/sun3/conf/bw2.sun3" 198include "arch/sun3/conf/cg4.sun3" 199 200# 3/60 P4 accelerated 8-bit color frame buffer 201# cgsix0 at obmem0 addr 0xff000000 202 203# 3/60 P4 24-bit color frame buffer 204# cgeight0 at obmem0 addr 0xff300000 205 206# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 207cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 208 209# Support for the CG9 24-bit frame buffer (VME A32/D32). 210# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 211 212# 213# SCSI infrastructure 214# 215scsibus* at scsi? 216 217sd* at scsibus? target ? lun ? # SCSI disks 218st* at scsibus? target ? lun ? # SCSI tapes 219cd* at scsibus? target ? lun ? # SCSI CD-ROMs 220ch* at scsibus? target ? lun ? # SCSI changer devices 221ss* at scsibus? target ? lun ? # SCSI scanners 222uk* at scsibus? target ? lun ? # unknown SCSI devices 223 224# Memory-disk drivers 225pseudo-device md 2 226 227# Misc. 228pseudo-device loop 1 # network loopback 229pseudo-device bpfilter 8 # packet filter 230pseudo-device sl 2 # CSLIP 231pseudo-device ppp 2 # PPP 232pseudo-device pppoe # PPP over Ethernet (RFC 2516) 233pseudo-device tun 2 # network tunneling over tty 234#pseudo-device gre 2 # generic L3 over IP tunnel 235#pseudo-device ipfilter # ip filter 236pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 237#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 238#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 239pseudo-device vlan # IEEE 802.1q encapsulation 240pseudo-device bridge # simple inter-network bridging 241pseudo-device rnd # /dev/random and in-kernel generator 242 243pseudo-device pty # pseudo-terminals 244pseudo-device vnd 4 # paging to files 245#pseudo-device ccd 4 # concatenated disks 246#pseudo-device raid 4 # RAIDframe disk driver 247#options RAID_AUTOCONFIG # auto-configuration of RAID components 248# Options to enable various other RAIDframe RAID types. 249# options RF_INCLUDE_EVENODD=1 250# options RF_INCLUDE_RAID5_RS=1 251# options RF_INCLUDE_PARITYLOGGING=1 252# options RF_INCLUDE_CHAINDECLUSTER=1 253# options RF_INCLUDE_INTERDECLUSTER=1 254# options RF_INCLUDE_PARITY_DECLUSTERING=1 255# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 256