1# $NetBSD: GENERIC,v 1.97 2002/11/22 12:21:06 wiz 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: 1.97 $" 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# Enable experimental buffer queue strategy for better responsiveness under 55# high disk I/O load. Use it with caution - it's not proven to be stable yet. 56#options NEW_BUFQ_STRATEGY 57 58# Which kernel debugger? Uncomment either this: 59options DDB 60# ... or these for KGDB (gdb remote target) 61#makeoptions DEBUG="-g" # debugging symbols for gdb 62#options KGDB 63#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 64 65# Other debugging options 66#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 67#options DEBUG # kernel debugging code 68#options DIAGNOSTIC # extra kernel sanity checking 69#options KMEMSTATS # kernel memory statistics (vmstat -m) 70#options PMAP_DEBUG 71#options SCSIDEBUG 72#options SCSIVERBOSE # Verbose SCSI errors 73 74# Compatibility options 75options COMPAT_SUNOS # can run SunOS 4.1.1 executables 76#options COMPAT_SVR4 # can run SVR4 executables 77options COMPAT_43 # and 4.3BSD and ... 78options COMPAT_10 # NetBSD 1.0 79options COMPAT_11 # NetBSD 1.1 80options COMPAT_12 # NetBSD 1.2 81options COMPAT_13 # NetBSD 1.3 82options COMPAT_14 # NetBSD 1.4 83options COMPAT_AOUT_M68K # support for NetBSD a.out executables 84#options COMPAT_LINUX # can run Linux/m68k executables 85options EXEC_AOUT # support for a.out executables 86#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 87 88# Filesystem options 89file-system FFS # Berkeley Fast Filesystem 90file-system NFS # Sun NFS client support 91file-system CD9660 # ISO 9660 + Rock Ridge file system 92file-system FDESC # /dev/fd/* 93file-system KERNFS # /kern 94file-system NULLFS # loopback file system 95file-system OVERLAY # overlay file system 96file-system PROCFS # /proc 97file-system UNION # union file system 98file-system MFS # memory-based filesystem 99 100options NFSSERVER # nfs server support 101options QUOTA # FFS quotas 102#options FFS_EI # FFS Endian Independant support 103options SOFTDEP # FFS soft updates support. 104 105# Networking options 106options INET # IP prototol stack support 107options INET6 # IPV6 108#options IPSEC # IP security 109#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 110#options IPSEC_DEBUG # debug for IP security 111#options GATEWAY # IP packet forwarding 112#options ISO,TPIP # OSI networking 113#options EON # OSI tunneling over IP 114#options CCITT,LLC,HDLC # X.25 115options PFIL_HOOKS # pfil(9) packet filter hooks. 116#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 117 118# Work-around for root on slow servers (insurance...) 119options NFS_BOOT_RWSIZE=1024 120options NFS_BOOT_BOOTPARAM 121 122config netbsd root on ? type ? 123 124# On-board I/O space (required) 125include "arch/sun3/conf/obio.sun3" 126 127# On-board memory (optional) 128# See frame-buffers 129obmem0 at mainbus? 130 131# VME bus support (optional) 132# One unit for each address space 133vme0 at mainbus? # A16/D16 134vme1 at mainbus? # A16/D32 135vme2 at mainbus? # A24/D16 136vme3 at mainbus? # A24/D32 137vme4 at mainbus? # A32/D16 138vme5 at mainbus? # A32/D32 139 140# 141# Serial ports 142# 143zstty0 at zsc1 channel 0 # ttya 144zstty1 at zsc1 channel 1 # ttyb 145 146kbd0 at zsc0 channel 0 # keyboard 147ms0 at zsc0 channel 1 # mouse 148 149# 150# Network devices 151# 152 153# Intel Ethernet (onboard, or VME) 154ie0 at obio0 addr 0x0C0000 ipl 3 155ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 156 157# Lance Ethernet (only onboard) 158le0 at obio0 addr 0x120000 ipl 3 159 160# All Sun3 machines with an "le" (3/50, 3/60) should be 161# presumed to have the old, buggy LANCE chip. (Rev. C) 162options LANCE_REVC_BUG 163 164# 165# Disk and tape devices 166# 167 168# Sun3 "si" SCSI controller (NCR 5380) 169# This driver has several flags which may be enabled using 170# the "flags" directive. Valid flags are: 171# 172# 0x000ff Set (1<<target) to disable disconnect/reselect 173# 0x0ff00 Set (1<<(target+8)) to disable parity checking 174# 0x10000 Set this bit to disable DMA interrupts (poll) 175# 0x20000 Set this bit to disable DMA entirely (use PIO) 176# 177# For example: "flags 0x1000f" would disable DMA interrupts, 178# and disable disconnect/reselect for targets 0-3 179si0 at obio0 addr 0x140000 ipl 2 180si0 at vme2 addr 0x200000 ipl 2 vect 0x40 181si1 at vme2 addr 0x204000 ipl 2 vect 0x41 182 183# Xylogics 450/451 controllers (VME A16/D16) 184xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 185xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 186xy* at xyc? drive ? 187 188# Xylogics 7053 controllers (VME A16/D32) 189xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 190xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 191xd* at xdc? drive ? 192 193# Xylogics 472 tape controllers? 194 195# Sun3/E SCSI+Ethernet board (VME A24/D16) 196# Note: the board uses vect and vect+1 197sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 198sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 199si* at sebuf? 200ie* at sebuf? 201 202# 203# Frame buffer devices 204# 205 206include "arch/sun3/conf/bw2.sun3" 207include "arch/sun3/conf/cg4.sun3" 208 209# 3/60 P4 accelerated 8-bit color frame buffer 210# cgsix0 at obmem0 addr 0xff000000 211 212# 3/60 P4 24-bit color frame buffer 213# cgeight0 at obmem0 addr 0xff300000 214 215# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 216cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 217 218# Support for the CG9 24-bit frame buffer (VME A32/D32). 219# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 220 221# 222# SCSI infrastructure 223# 224scsibus* at scsi? 225 226sd* at scsibus? target ? lun ? # SCSI disks 227st* at scsibus? target ? lun ? # SCSI tapes 228cd* at scsibus? target ? lun ? # SCSI CD-ROMs 229ch* at scsibus? target ? lun ? # SCSI changer devices 230ss* at scsibus? target ? lun ? # SCSI scanners 231uk* at scsibus? target ? lun ? # unknown SCSI devices 232 233# Memory-disk drivers 234pseudo-device md 2 235 236# Misc. 237pseudo-device loop 1 # network loopback 238pseudo-device bpfilter 8 # packet filter 239pseudo-device sl 2 # CSLIP 240pseudo-device ppp 2 # PPP 241pseudo-device pppoe # PPP over Ethernet (RFC 2516) 242pseudo-device tun 2 # network tunneling over tty 243#pseudo-device gre 2 # generic L3 over IP tunnel 244#pseudo-device ipfilter # ip filter 245pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 246#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 247#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 248pseudo-device vlan # IEEE 802.1q encapsulation 249pseudo-device bridge # simple inter-network bridging 250pseudo-device rnd # /dev/random and in-kernel generator 251 252pseudo-device pty # pseudo-terminals 253pseudo-device vnd 4 # paging to files 254#pseudo-device ccd 4 # concatenated disks 255#pseudo-device cgd 4 # cryptographic disk devices 256#pseudo-device raid 4 # RAIDframe disk driver 257#options RAID_AUTOCONFIG # auto-configuration of RAID components 258# Options to enable various other RAIDframe RAID types. 259# options RF_INCLUDE_EVENODD=1 260# options RF_INCLUDE_RAID5_RS=1 261# options RF_INCLUDE_PARITYLOGGING=1 262# options RF_INCLUDE_CHAINDECLUSTER=1 263# options RF_INCLUDE_INTERDECLUSTER=1 264# options RF_INCLUDE_PARITY_DECLUSTERING=1 265# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 266pseudo-device clockctl # user control of clock subsystem 267