GENERIC revision 1.94
1# $NetBSD: GENERIC,v 1.94 2002/10/06 02:12:02 provos 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 26options INCLUDE_CONFIG_FILE # embed config file in kernel binary 27 28#ident "GENERIC-$Revision: 1.94 $" 29 30# Machines to be supported by this kernel 31options FPU_EMULATE 32options HAVECACHE # Sun3/260 VAC 33 34# Needs to be set per system. i.e change these as you see fit 35maxusers 4 36 37# Standard system options 38options KTRACE # system call tracing 39options SYSTRACE # system call vetting via systrace(1) 40options SYSVMSG # System V message queues 41options SYSVSEM # System V semaphores 42#options SEMMNI=10 # number of semaphore identifiers 43#options SEMMNS=60 # number of semaphores in system 44#options SEMUME=10 # max number of undo entries per process 45#options SEMMNU=30 # number of undo structures in system 46options SYSVSHM # System V shared memory 47#options SHMMAXPGS=1024 # 1024 pages is the default 48options LKM # loadable kernel modules 49#options INSECURE # disable kernel security level 50#options UCONSOLE # Allow non-root TIOCCONS 51options USERCONF # userconf(4) support 52#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53 54# Which kernel debugger? Uncomment either this: 55options DDB 56# ... or these for KGDB (gdb remote target) 57#makeoptions DEBUG="-g" # debugging symbols for gdb 58#options KGDB 59#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 60 61# Other debugging options 62#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 63#options DEBUG # kernel debugging code 64#options DIAGNOSTIC # extra kernel sanity checking 65#options KMEMSTATS # kernel memory statistics (vmstat -m) 66#options PMAP_DEBUG 67#options SCSIDEBUG 68#options SCSIVERBOSE # Verbose SCSI errors 69 70# Compatibility options 71options COMPAT_SUNOS # can run SunOS 4.1.1 executables 72#options COMPAT_SVR4 # can run SVR4 executables 73options COMPAT_43 # and 4.3BSD and ... 74options COMPAT_10 # NetBSD 1.0 75options COMPAT_11 # NetBSD 1.1 76options COMPAT_12 # NetBSD 1.2 77options COMPAT_13 # NetBSD 1.3 78options COMPAT_14 # NetBSD 1.4 79options COMPAT_AOUT_M68K # support for NetBSD a.out executables 80#options COMPAT_LINUX # can run Linux/m68k executables 81options EXEC_AOUT # support for a.out executables 82#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 83 84# Filesystem options 85file-system FFS # Berkeley Fast Filesystem 86file-system NFS # Sun NFS client support 87file-system CD9660 # ISO 9660 + Rock Ridge file system 88file-system FDESC # /dev/fd/* 89file-system KERNFS # /kern 90file-system NULLFS # loopback file system 91file-system OVERLAY # overlay file system 92file-system PROCFS # /proc 93file-system UNION # union file system 94file-system MFS # memory-based filesystem 95 96options NFSSERVER # nfs server support 97options QUOTA # FFS quotas 98#options FFS_EI # FFS Endian Independant support 99options SOFTDEP # FFS soft updates support. 100 101# Networking options 102options INET # IP prototol stack support 103options INET6 # IPV6 104#options IPSEC # IP security 105#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 106#options IPSEC_DEBUG # debug for IP security 107#options GATEWAY # IP packet forwarding 108#options ISO,TPIP # OSI networking 109#options EON # OSI tunneling over IP 110#options CCITT,LLC,HDLC # X.25 111options PFIL_HOOKS # pfil(9) packet filter hooks. 112#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 113 114# Work-around for root on slow servers (insurance...) 115options NFS_BOOT_RWSIZE=1024 116options NFS_BOOT_BOOTPARAM 117 118config netbsd root on ? type ? 119 120# On-board I/O space (required) 121include "arch/sun3/conf/obio.sun3" 122 123# On-board memory (optional) 124# See frame-buffers 125obmem0 at mainbus? 126 127# VME bus support (optional) 128# One unit for each address space 129vme0 at mainbus? # A16/D16 130vme1 at mainbus? # A16/D32 131vme2 at mainbus? # A24/D16 132vme3 at mainbus? # A24/D32 133vme4 at mainbus? # A32/D16 134vme5 at mainbus? # A32/D32 135 136# 137# Serial ports 138# 139zstty0 at zsc1 channel 0 # ttya 140zstty1 at zsc1 channel 1 # ttyb 141 142kbd0 at zsc0 channel 0 # keyboard 143ms0 at zsc0 channel 1 # mouse 144 145# 146# Network devices 147# 148 149# Intel Ethernet (onboard, or VME) 150ie0 at obio0 addr 0x0C0000 ipl 3 151ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 152 153# Lance Ethernet (only onboard) 154le0 at obio0 addr 0x120000 ipl 3 155 156# All Sun3 machines with an "le" (3/50, 3/60) should be 157# presumed to have the old, buggy LANCE chip. (Rev. C) 158options LANCE_REVC_BUG 159 160# 161# Disk and tape devices 162# 163 164# Sun3 "si" SCSI controller (NCR 5380) 165# This driver has several flags which may be enabled using 166# the "flags" directive. Valid flags are: 167# 168# 0x000ff Set (1<<target) to disable disconnect/reselect 169# 0x0ff00 Set (1<<(target+8)) to disable parity checking 170# 0x10000 Set this bit to disable DMA interrupts (poll) 171# 0x20000 Set this bit to disable DMA entirely (use PIO) 172# 173# For example: "flags 0x1000f" would disable DMA interrupts, 174# and disable disconnect/reselect for targets 0-3 175si0 at obio0 addr 0x140000 ipl 2 176si0 at vme2 addr 0x200000 ipl 2 vect 0x40 177si1 at vme2 addr 0x204000 ipl 2 vect 0x41 178 179# Xylogics 450/451 controllers (VME A16/D16) 180xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 181xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 182xy* at xyc? drive ? 183 184# Xylogics 7053 controllers (VME A16/D32) 185xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 186xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 187xd* at xdc? drive ? 188 189# Xylogics 472 tape controllers? 190 191# Sun3/E SCSI+Ethernet board (VME A24/D16) 192# Note: the board uses vect and vect+1 193sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 194sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 195si* at sebuf? 196ie* at sebuf? 197 198# 199# Frame buffer devices 200# 201 202include "arch/sun3/conf/bw2.sun3" 203include "arch/sun3/conf/cg4.sun3" 204 205# 3/60 P4 accelerated 8-bit color frame buffer 206# cgsix0 at obmem0 addr 0xff000000 207 208# 3/60 P4 24-bit color frame buffer 209# cgeight0 at obmem0 addr 0xff300000 210 211# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 212cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 213 214# Support for the CG9 24-bit frame buffer (VME A32/D32). 215# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 216 217# 218# SCSI infrastructure 219# 220scsibus* at scsi? 221 222sd* at scsibus? target ? lun ? # SCSI disks 223st* at scsibus? target ? lun ? # SCSI tapes 224cd* at scsibus? target ? lun ? # SCSI CD-ROMs 225ch* at scsibus? target ? lun ? # SCSI changer devices 226ss* at scsibus? target ? lun ? # SCSI scanners 227uk* at scsibus? target ? lun ? # unknown SCSI devices 228 229# Memory-disk drivers 230pseudo-device md 2 231 232# Misc. 233pseudo-device loop 1 # network loopback 234pseudo-device bpfilter 8 # packet filter 235pseudo-device sl 2 # CSLIP 236pseudo-device ppp 2 # PPP 237pseudo-device pppoe # PPP over Ethernet (RFC 2516) 238pseudo-device tun 2 # network tunneling over tty 239#pseudo-device gre 2 # generic L3 over IP tunnel 240#pseudo-device ipfilter # ip filter 241pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 242#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 243#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 244pseudo-device vlan # IEEE 802.1q encapsulation 245pseudo-device bridge # simple inter-network bridging 246pseudo-device rnd # /dev/random and in-kernel generator 247 248pseudo-device pty # pseudo-terminals 249pseudo-device vnd 4 # paging to files 250#pseudo-device ccd 4 # concatenated disks 251#pseudo-device raid 4 # RAIDframe disk driver 252#options RAID_AUTOCONFIG # auto-configuration of RAID components 253# Options to enable various other RAIDframe RAID types. 254# options RF_INCLUDE_EVENODD=1 255# options RF_INCLUDE_RAID5_RS=1 256# options RF_INCLUDE_PARITYLOGGING=1 257# options RF_INCLUDE_CHAINDECLUSTER=1 258# options RF_INCLUDE_INTERDECLUSTER=1 259# options RF_INCLUDE_PARITY_DECLUSTERING=1 260# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 261pseudo-device clockctl # user control of clock subsystem 262