GENERIC revision 1.91
1# $NetBSD: GENERIC,v 1.91 2002/04/25 15:06:38 atatat 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: 1.91 $" 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 SYSVMSG # System V message queues 40options SYSVSEM # System V semaphores 41#options SEMMNI=10 # number of semaphore identifiers 42#options SEMMNS=60 # number of semaphores in system 43#options SEMUME=10 # max number of undo entries per process 44#options SEMMNU=30 # number of undo structures in system 45options SYSVSHM # System V shared memory 46#options SHMMAXPGS=1024 # 1024 pages is the default 47options LKM # loadable kernel modules 48#options INSECURE # disable kernel security level 49#options UCONSOLE # Allow non-root TIOCCONS 50#options USERCONF # userconf(4) support 51#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 52 53# Which kernel debugger? Uncomment either this: 54options DDB 55# ... or these for KGDB (gdb remote target) 56#makeoptions DEBUG="-g" # debugging symbols for gdb 57#options KGDB 58#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 59 60# Other debugging options 61#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 62#options DEBUG # kernel debugging code 63#options DIAGNOSTIC # extra kernel sanity checking 64#options KMEMSTATS # kernel memory statistics (vmstat -m) 65#options PMAP_DEBUG 66#options SCSIDEBUG 67#options SCSIVERBOSE # Verbose SCSI errors 68 69# Compatibility options 70options COMPAT_SUNOS # can run SunOS 4.1.1 executables 71#options COMPAT_SVR4 # can run SVR4 executables 72options COMPAT_43 # and 4.3BSD and ... 73options COMPAT_10 # NetBSD 1.0 74options COMPAT_11 # NetBSD 1.1 75options COMPAT_12 # NetBSD 1.2 76options COMPAT_13 # NetBSD 1.3 77options COMPAT_14 # NetBSD 1.4 78options COMPAT_AOUT_M68K # support for NetBSD a.out executables 79#options COMPAT_LINUX # can run Linux/m68k executables 80options EXEC_AOUT # support for a.out executables 81#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 82 83# Filesystem options 84file-system FFS # Berkeley Fast Filesystem 85file-system NFS # Sun NFS client support 86file-system CD9660 # ISO 9660 + Rock Ridge file system 87file-system FDESC # /dev/fd/* 88file-system KERNFS # /kern 89file-system NULLFS # loopback file system 90file-system OVERLAY # overlay file system 91file-system PROCFS # /proc 92file-system UNION # union file system 93file-system MFS # memory-based filesystem 94 95options NFSSERVER # nfs server support 96options QUOTA # FFS quotas 97#options FFS_EI # FFS Endian Independant support 98options SOFTDEP # FFS soft updates support. 99 100# Networking options 101options INET # IP prototol stack support 102options INET6 # IPV6 103#options IPSEC # IP security 104#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 105#options IPSEC_DEBUG # debug for IP security 106#options GATEWAY # IP packet forwarding 107#options ISO,TPIP # OSI networking 108#options EON # OSI tunneling over IP 109#options CCITT,LLC,HDLC # X.25 110options PFIL_HOOKS # pfil(9) packet filter hooks. 111#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 112 113# Work-around for root on slow servers (insurance...) 114options NFS_BOOT_RWSIZE=1024 115options NFS_BOOT_BOOTPARAM 116 117config netbsd root on ? type ? 118 119# On-board I/O space (required) 120include "arch/sun3/conf/obio.sun3" 121 122# On-board memory (optional) 123# See frame-buffers 124obmem0 at mainbus? 125 126# VME bus support (optional) 127# One unit for each address space 128vme0 at mainbus? # A16/D16 129vme1 at mainbus? # A16/D32 130vme2 at mainbus? # A24/D16 131vme3 at mainbus? # A24/D32 132vme4 at mainbus? # A32/D16 133vme5 at mainbus? # A32/D32 134 135# 136# Serial ports 137# 138zstty0 at zsc1 channel 0 # ttya 139zstty1 at zsc1 channel 1 # ttyb 140 141kbd0 at zsc0 channel 0 # keyboard 142ms0 at zsc0 channel 1 # mouse 143 144# 145# Network devices 146# 147 148# Intel Ethernet (onboard, or VME) 149ie0 at obio0 addr 0x0C0000 ipl 3 150ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 151 152# Lance Ethernet (only onboard) 153le0 at obio0 addr 0x120000 ipl 3 154 155# All Sun3 machines with an "le" (3/50, 3/60) should be 156# presumed to have the old, buggy LANCE chip. (Rev. C) 157options LANCE_REVC_BUG 158 159# 160# Disk and tape devices 161# 162 163# Sun3 "si" SCSI controller (NCR 5380) 164# This driver has several flags which may be enabled using 165# the "flags" directive. Valid flags are: 166# 167# 0x000ff Set (1<<target) to disable disconnect/reselect 168# 0x0ff00 Set (1<<(target+8)) to disable parity checking 169# 0x10000 Set this bit to disable DMA interrupts (poll) 170# 0x20000 Set this bit to disable DMA entirely (use PIO) 171# 172# For example: "flags 0x1000f" would disable DMA interrupts, 173# and disable disconnect/reselect for targets 0-3 174si0 at obio0 addr 0x140000 ipl 2 175si0 at vme2 addr 0x200000 ipl 2 vect 0x40 176si1 at vme2 addr 0x204000 ipl 2 vect 0x41 177 178# Xylogics 450/451 controllers (VME A16/D16) 179xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 180xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 181xy* at xyc? drive ? 182 183# Xylogics 7053 controllers (VME A16/D32) 184xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 185xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 186xd* at xdc? drive ? 187 188# Xylogics 472 tape controllers? 189 190# Sun3/E SCSI+Ethernet board (VME A24/D16) 191# Note: the board uses vect and vect+1 192sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 193sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 194si* at sebuf? 195ie* at sebuf? 196 197# 198# Frame buffer devices 199# 200 201include "arch/sun3/conf/bw2.sun3" 202include "arch/sun3/conf/cg4.sun3" 203 204# 3/60 P4 accelerated 8-bit color frame buffer 205# cgsix0 at obmem0 addr 0xff000000 206 207# 3/60 P4 24-bit color frame buffer 208# cgeight0 at obmem0 addr 0xff300000 209 210# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 211cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 212 213# Support for the CG9 24-bit frame buffer (VME A32/D32). 214# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 215 216# 217# SCSI infrastructure 218# 219scsibus* at scsi? 220 221sd* at scsibus? target ? lun ? # SCSI disks 222st* at scsibus? target ? lun ? # SCSI tapes 223cd* at scsibus? target ? lun ? # SCSI CD-ROMs 224ch* at scsibus? target ? lun ? # SCSI changer devices 225ss* at scsibus? target ? lun ? # SCSI scanners 226uk* at scsibus? target ? lun ? # unknown SCSI devices 227 228# Memory-disk drivers 229pseudo-device md 2 230 231# Misc. 232pseudo-device loop 1 # network loopback 233pseudo-device bpfilter 8 # packet filter 234pseudo-device sl 2 # CSLIP 235pseudo-device ppp 2 # PPP 236pseudo-device pppoe # PPP over Ethernet (RFC 2516) 237pseudo-device tun 2 # network tunneling over tty 238#pseudo-device gre 2 # generic L3 over IP tunnel 239#pseudo-device ipfilter # ip filter 240pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 241#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 242#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 243pseudo-device vlan # IEEE 802.1q encapsulation 244pseudo-device bridge # simple inter-network bridging 245pseudo-device rnd # /dev/random and in-kernel generator 246 247pseudo-device pty # pseudo-terminals 248pseudo-device vnd 4 # paging to files 249#pseudo-device ccd 4 # concatenated disks 250#pseudo-device raid 4 # RAIDframe disk driver 251#options RAID_AUTOCONFIG # auto-configuration of RAID components 252# Options to enable various other RAIDframe RAID types. 253# options RF_INCLUDE_EVENODD=1 254# options RF_INCLUDE_RAID5_RS=1 255# options RF_INCLUDE_PARITYLOGGING=1 256# options RF_INCLUDE_CHAINDECLUSTER=1 257# options RF_INCLUDE_INTERDECLUSTER=1 258# options RF_INCLUDE_PARITY_DECLUSTERING=1 259# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 260