GENERIC3X revision 1.21
1# $NetBSD: GENERIC3X,v 1.21 1998/06/11 19:02:35 fair 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 49# Filesystem options 50file-system FFS # Berkeley Fast Filesystem 51file-system NFS # Sun NFS client support 52file-system CD9660 # ISO 9660 + Rock Ridge file system 53file-system MSDOSFS # MS-DOS FAT file system 54file-system FDESC # /dev/fd/* 55file-system KERNFS # /kern 56file-system NULLFS # loopback file system 57file-system PROCFS # /proc 58file-system UNION # union file system 59file-system MFS # memory-based filesystem 60 61options FIFO # FIFOs; RECOMMENDED 62options NFSSERVER # nfs server support 63options QUOTA # FFS quotas 64#options FFS_EI # FFS Endian Independant support 65 66# Networking options 67options INET # IP prototol stack support 68options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 69#options GATEWAY # IP packet forwarding 70#options ISO,TPIP # OSI networking 71#options EON # OSI tunneling over IP 72#options CCITT,LLC,HDLC # X.25 73#options PFIL_HOOKS # pfil(9) packet filter hooks. 74 75# Work-around for root on slow servers (insurance...) 76options NFS_BOOT_RWSIZE=1024 77options NFS_BOOT_BOOTPARAM 78 79config netbsd root on ? type ? 80 81# On-board I/O space (required) 82include "arch/sun3/conf/obio.sun3x" 83 84# On-board memory (optional) 85# See frame-buffers 86obmem0 at mainbus? 87 88# VME bus support (optional) 89# One unit for each address space 90vme0 at mainbus? # A16/D16 91vme1 at mainbus? # A16/D32 92vme2 at mainbus? # A24/D16 93vme3 at mainbus? # A24/D32 94vme4 at mainbus? # A32/D16 95vme5 at mainbus? # A32/D32 96 97# 98# Serial ports 99# 100zstty0 at zsc1 channel 0 # ttya 101zstty1 at zsc1 channel 1 # ttyb 102 103kbd0 at zsc0 channel 0 # keyboard 104ms0 at zsc0 channel 1 # mouse 105 106# 107# Network devices 108# 109 110# Intel Ethernet (onboard, or VME) 111ie0 at obio0 addr 0x65000000 ipl 3 112ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 113 114# Lance Ethernet (only onboard) 115le0 at obio0 addr 0x65002000 ipl 3 116 117# 118# Disk and tape devices 119# 120 121# Emulex SCSI (3/80 only) 122# Note the flags on the esp entries below, that work around 123# deficiencies in the current driver: 124# bits 0-7: disable disconnect/reselect for the corresponding target 125# bits 8-15: disable synch negotiation for target [bit-8] 126# Note: targets 4-7 have disconnect/reselect enabled on the premise 127# that tape devices normally have one of these targets. Tape 128# devices should be allowed to disconnect for the SCSI bus 129# to operate acceptably. 130# 131esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 132 133# Floppy drive 134fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 135fd0 at fdc0 # First (and only) floppy drive. 136 137# Sun3 "si" SCSI controller (NCR 5380) 138# This driver has several flags which may be enabled using 139# the "flags" directive. Valid flags are: 140# 141# 0x000ff Set (1<<target) to disable disconnect/reselect 142# 0x0ff00 Set (1<<(target+8)) to disable parity checking 143# 0x10000 Set this bit to disable DMA interrupts (poll) 144# 0x20000 Set this bit to disable DMA entirely (use PIO) 145# 146# For example: "flags 0x1000f" would disable DMA interrupts, 147# and disable disconnect/reselect for targets 0-3 148si0 at vme2 addr 0x200000 ipl 2 vect 0x40 149si1 at vme2 addr 0x204000 ipl 2 vect 0x41 150 151# Xylogics 450/451 controllers (VME A16/D16) 152xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 153xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 154xy* at xyc? drive ? 155 156# Xylogics 7053 controllers (VME A16/D32) 157xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 158xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 159xd* at xdc? drive ? 160 161# Xylogics 472 tape controllers? 162 163# 164# Frame buffer devices 165# 166 167# P4 Monochrome frame buffer. 168bwtwo0 at obmem0 addr 0x50300000 169 170# P4 8-bit color frame buffer 171cgfour0 at obmem0 addr 0x50300000 172 173# P4 accelerated 8-bit color frame buffer 174# cgsix0 at obmem0 addr 0x50000000 175 176# P4 24-bit color frame buffer 177# cgeight0 at obmem0 addr 0x50300000 178 179# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 180# This driver is going to need work in its mmap function. 181# cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 182 183# Support for the CG9 24-bit frame buffer (VME A32/D32). 184# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 185 186# 187# SCSI infrastructure 188# 189scsibus* at scsi? 190 191sd* at scsibus? target ? lun ? # SCSI disks 192st* at scsibus? target ? lun ? # SCSI tapes 193cd* at scsibus? target ? lun ? # SCSI CD-ROMs 194ch* at scsibus? target ? lun ? # SCSI changer devices 195ss* at scsibus? target ? lun ? # SCSI scanners 196uk* at scsibus? target ? lun ? # unknown SCSI devices 197 198# Memory-disk drivers 199pseudo-device md 2 200 201# Misc. 202pseudo-device loop 1 # network loopback 203pseudo-device bpfilter 8 # packet filter 204pseudo-device sl 2 # CSLIP 205pseudo-device ppp 2 # PPP 206pseudo-device tun 2 # network tunneling over tty 207#pseudo-device ipfilter # ip filter 208# rnd is EXPERIMENTAL 209#pseudo-device rnd # /dev/random and in-kernel generator 210 211pseudo-device pty 32 # pseudo-terminals 212#pseudo-device vnd 4 # paging to files 213#pseudo-device ccd 4 # concatenated disks 214