GENERIC3X revision 1.23
1# $NetBSD: GENERIC3X,v 1.23 1998/12/17 06:46:55 gwr Exp $ 2 3# GENERIC Sun3X (3/80, 3/470) 4# Supports root on: ie0, le0, sd*, ... 5 6include "arch/sun3/conf/std.sun3x" 7 8# Machines to be supported by this kernel 9# options FPU_EMULATE # XXX - Ever needed? 10# options HAVE_IOCACHE # XXX - Not yet supported. 11 12# Needs to be set per system. i.e change these as you see fit 13maxusers 4 14 15# Standard system options 16options KTRACE # system call tracing 17options SYSVMSG # System V message queues 18options SYSVSEM # System V semaphores 19options SYSVSHM # System V shared memory 20#options SHMMAXPGS=1024 # 1024 pages is the default 21options LKM # loadable kernel modules 22#options INSECURE # disable kernel security level 23#options UCONSOLE # Allow non-root TIOCCONS 24 25# Which kernel debugger? Uncomment either this: 26options DDB 27# ... or these for KGDB (gdb remote target) 28#makeoptions DEBUG="-g" # debugging symbols for gdb 29#options KGDB 30#options KGDBDEV=0x0C01 # ttya=0C00 ttyb=0C01 31 32# Other debugging options 33#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 34#options DEBUG # kernel debugging code 35#options DIAGNOSTIC # extra kernel sanity checking 36#options KMEMSTATS # kernel memory statistics (vmstat -m) 37#options PMAP_DEBUG 38#options SCSIDEBUG 39#options SCSIVERBOSE # Verbose SCSI errors 40 41# Compatability options 42options COMPAT_SUNOS # can run SunOS 4.1.1 executables 43options COMPAT_43 # and 4.3BSD and ... 44options COMPAT_10 # NetBSD 1.0 45options COMPAT_11 # NetBSD 1.1 46options COMPAT_12 # NetBSD 1.2 47options COMPAT_13 # NetBSD 1.3 48#options COMPAT_LINUX # can run Linux/m68k executables 49#options EXEC_ELF32 # 32-bit ELF executables (Linux) 50 51# Filesystem options 52file-system FFS # Berkeley Fast Filesystem 53file-system NFS # Sun NFS client support 54file-system CD9660 # ISO 9660 + Rock Ridge file system 55file-system MSDOSFS # MS-DOS FAT file system 56file-system FDESC # /dev/fd/* 57file-system KERNFS # /kern 58file-system NULLFS # loopback file system 59file-system PROCFS # /proc 60file-system UNION # union file system 61file-system MFS # memory-based filesystem 62 63options NFSSERVER # nfs server support 64options QUOTA # FFS quotas 65#options FFS_EI # FFS Endian Independant support 66 67# Networking options 68options INET # IP prototol stack support 69options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 70#options GATEWAY # IP packet forwarding 71#options ISO,TPIP # OSI networking 72#options EON # OSI tunneling over IP 73#options CCITT,LLC,HDLC # X.25 74#options PFIL_HOOKS # pfil(9) packet filter hooks. 75 76# Work-around for root on slow servers (insurance...) 77options NFS_BOOT_RWSIZE=1024 78options NFS_BOOT_BOOTPARAM 79 80config netbsd root on ? type ? 81 82# On-board I/O space (required) 83include "arch/sun3/conf/obio.sun3x" 84 85# On-board memory (optional) 86# See frame-buffers 87obmem0 at mainbus? 88 89# VME bus support (optional) 90# One unit for each address space 91vme0 at mainbus? # A16/D16 92vme1 at mainbus? # A16/D32 93vme2 at mainbus? # A24/D16 94vme3 at mainbus? # A24/D32 95vme4 at mainbus? # A32/D16 96vme5 at mainbus? # A32/D32 97 98# 99# Serial ports 100# 101zstty0 at zsc1 channel 0 # ttya 102zstty1 at zsc1 channel 1 # ttyb 103 104kbd0 at zsc0 channel 0 # keyboard 105ms0 at zsc0 channel 1 # mouse 106 107# 108# Network devices 109# 110 111# Intel Ethernet (onboard, or VME) 112ie0 at obio0 addr 0x65000000 ipl 3 113ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 114 115# Lance Ethernet (only onboard) 116le0 at obio0 addr 0x65002000 ipl 3 117 118# 119# Disk and tape devices 120# 121 122# Emulex SCSI (3/80 only) 123# Note the flags on the esp entries below, that work around 124# deficiencies in the current driver: 125# bits 0-7: disable disconnect/reselect for the corresponding target 126# bits 8-15: disable synch negotiation for target [bit-8] 127# Note: targets 4-7 have disconnect/reselect enabled on the premise 128# that tape devices normally have one of these targets. Tape 129# devices should be allowed to disconnect for the SCSI bus 130# to operate acceptably. 131# 132esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 133 134# Floppy drive 135fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 136fd0 at fdc0 # First (and only) floppy drive. 137 138# Sun3 "si" SCSI controller (NCR 5380) 139# This driver has several flags which may be enabled using 140# the "flags" directive. Valid flags are: 141# 142# 0x000ff Set (1<<target) to disable disconnect/reselect 143# 0x0ff00 Set (1<<(target+8)) to disable parity checking 144# 0x10000 Set this bit to disable DMA interrupts (poll) 145# 0x20000 Set this bit to disable DMA entirely (use PIO) 146# 147# For example: "flags 0x1000f" would disable DMA interrupts, 148# and disable disconnect/reselect for targets 0-3 149si0 at vme2 addr 0x200000 ipl 2 vect 0x40 150si1 at vme2 addr 0x204000 ipl 2 vect 0x41 151 152# Xylogics 450/451 controllers (VME A16/D16) 153xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 154xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 155xy* at xyc? drive ? 156 157# Xylogics 7053 controllers (VME A16/D32) 158xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 159xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 160xd* at xdc? drive ? 161 162# Xylogics 472 tape controllers? 163 164# 165# Frame buffer devices 166# 167 168# P4 Monochrome frame buffer. 169bwtwo0 at obmem0 addr 0x50300000 170 171# P4 8-bit color frame buffer 172cgfour0 at obmem0 addr 0x50300000 173 174# P4 accelerated 8-bit color frame buffer 175# cgsix0 at obmem0 addr 0x50000000 176 177# P4 24-bit color frame buffer 178# cgeight0 at obmem0 addr 0x50300000 179 180# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 181# This driver is going to need work in its mmap function. 182# cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 183 184# Support for the CG9 24-bit frame buffer (VME A32/D32). 185# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 186 187# 188# SCSI infrastructure 189# 190scsibus* at scsi? 191 192sd* at scsibus? target ? lun ? # SCSI disks 193st* at scsibus? target ? lun ? # SCSI tapes 194cd* at scsibus? target ? lun ? # SCSI CD-ROMs 195ch* at scsibus? target ? lun ? # SCSI changer devices 196ss* at scsibus? target ? lun ? # SCSI scanners 197uk* at scsibus? target ? lun ? # unknown SCSI devices 198 199# Memory-disk drivers 200pseudo-device md 2 201 202# Misc. 203pseudo-device loop 1 # network loopback 204pseudo-device bpfilter 8 # packet filter 205pseudo-device sl 2 # CSLIP 206pseudo-device ppp 2 # PPP 207pseudo-device tun 2 # network tunneling over tty 208#pseudo-device gre 2 # generic L3 over IP tunnel 209#pseudo-device ipfilter # ip filter 210# rnd is EXPERIMENTAL 211#pseudo-device rnd # /dev/random and in-kernel generator 212 213pseudo-device pty 32 # pseudo-terminals 214#pseudo-device vnd 4 # paging to files 215#pseudo-device ccd 4 # concatenated disks 216#pseudo-device raid 4 # RAIDframe disk driver 217