FOURMEG revision 1.10
1# $NetBSD: FOURMEG,v 1.10 2002/01/27 13:23:27 jdolecek Exp $ 2 3# FOURMEG Sun2 (2/120, 2/170, 2/50, ...) 4# Supports root on: ie0, sd*, ... 5 6include "arch/sun2/conf/std.sun2" 7 8#ident "FOURMEG-$Revision: 1.10 $" 9 10# Machines to be supported by this kernel 11#options FPU_EMULATE 12 13# Needs to be set per system. i.e change these as you see fit 14maxusers 4 15 16# Standard system options 17options KTRACE # system call tracing 18#options SYSVMSG # System V message queues 19#options SYSVSEM # System V semaphores 20#options SYSVSHM # System V shared memory 21#options SHMMAXPGS=1024 # 1024 pages is the default 22#options LKM # loadable kernel modules 23#options INSECURE # disable kernel security level 24#options UCONSOLE # Allow non-root TIOCCONS 25options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 26 27# Which kernel debugger? Uncomment either this: 28#options DDB 29# ... or these for KGDB (gdb remote target) 30#makeoptions DEBUG="-g" # debugging symbols for gdb 31#options KGDB 32#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 33 34# Other debugging options 35#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 36#options DEBUG # kernel debugging code 37#options DIAGNOSTIC # extra kernel sanity checking 38#options KMEMSTATS # kernel memory statistics (vmstat -m) 39#options PMAP_DEBUG 40#options SCSIDEBUG 41#options SCSIVERBOSE # Verbose SCSI errors 42 43# Compatibility options 44#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 45#options COMPAT_43 # and 4.3BSD and ... 46#options COMPAT_AOUT_M68K # support for NetBSD a.out executables 47#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 48options EXEC_AOUT # support for a.out executables 49 50# Filesystem options 51file-system FFS # Berkeley Fast Filesystem 52file-system NFS # Sun NFS client support 53file-system CD9660 # ISO 9660 + Rock Ridge file system 54#file-system FDESC # /dev/fd/* 55#file-system KERNFS # /kern 56#file-system NULLFS # loopback file system 57#file-system OVERLAY # overlay file system 58#file-system PROCFS # /proc 59#file-system UNION # union file system 60#file-system MFS # memory-based filesystem 61 62#options NFSSERVER # nfs server support 63#options QUOTA # FFS quotas 64#options FFS_EI # FFS Endian Independant support 65#options SOFTDEP # FFS soft updates support. 66#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code to save space 67options VNODE_OP_NOINLINE # Save space by not inlining vnode op calls 68 69# Networking options 70options INET # IP prototol stack support 71#options INET6 # IPV6 72#options IPSEC # IP security 73#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 74#options IPSEC_DEBUG # debug for IP security 75#options GATEWAY # IP packet forwarding 76#options ISO,TPIP # OSI networking 77#options EON # OSI tunneling over IP 78#options CCITT,LLC,HDLC # X.25 79#options PFIL_HOOKS # pfil(9) packet filter hooks. 80#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 81 82# Work-around for root on slow servers (insurance...) 83options NFS_BOOT_RWSIZE=1024 84options NFS_BOOT_BOOTPARAM 85 86config netbsd root on ? type ? 87 88#### Main bus. 89mainbus0 at root 90 91#### Bus types. 92 93obio0 at mainbus? # all Sun-2 94obmem0 at mainbus? # all Sun-2 95mbmem0 at mainbus? # 2/120, 2/170 96mbio0 at mainbus? # 2/120, 2/170 97sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 98vme0 at sun68kvme0 # mi VME attachment 99 100#### Standard system devices. 101 102## The AM9513 clock chip. 103clock0 at obio0 addr 0x002800 # 2/120, 2/170 104clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 105 106## The MM58167 time-of-day chip. 107tod0 at obio0 addr 0x003800 # 2/120, 2/170 108tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 109 110#### Serial port configuration. 111 112## Zilog 8530 serial chips. Each has two channels. 113## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 114## zs0 is REQUIRED to use KGDB. 115zs0 at obio0 addr 0x002000 # 2/120, 2/170 116zs0 at obio0 addr 0x7f2000 # 2/50 117zs1 at obmem0 addr 0x780000 # 2/120, 2/170 118zs1 at obio0 addr 0x7f1800 # 2/50 119zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 120zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 121zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 122zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 123zstty* at zs? channel ? # ttya 124kbd0 at zstty? # keyboard 125ms0 at zstty? # mouse 126 127#### Disk controllers and disks. 128 129## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 130## This driver has several flags which may be enabled using 131## the "flags" directive. Valid flags are: 132## 133## 0x0ff Set (1<<target) to disable parity checking 134## 0x100 Set this bit to disable DMA interrupts (poll) 135## 0x200 Set this bit to disable DMA entirely (use PIO) 136## 137## For example: "flags 0x10f" would disable DMA interrupts, 138## and disable parity for targets 0-3 139 140sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 141sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 142sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 143 144## NCR5380-based "Sun SCSI 3" VME SCSI controller. 145## This driver has several flags which may be enabled by OR'ing 146## the values and using the "flags" directive. 147## Valid flags are: 148## 149## 0x01 Use DMA (may be polled) 150## 0x02 Use DMA completion interrupts 151## 0x04 Allow disconnect/reselect 152## 153## E.g. the following would enable DMA, interrupts, and reselect: 154## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 155## 156## By default, DMA is enabled in the driver. 157 158si0 at vme0 addr 0x200000 irq 2 vect 0x40 159 160## These entries find devices on all SCSI busses and assign 161## unit numbers dynamically. 162scsibus* at sc? 163scsibus* at si? 164sd* at scsibus? target ? lun ? # SCSI disks 165st* at scsibus? target ? lun ? # SCSI tapes 166cd* at scsibus? target ? lun ? # SCSI CD-ROMs 167#ch* at scsibus? target ? lun ? # SCSI changer devices 168#ss* at scsibus? target ? lun ? # SCSI scanners 169#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 170#uk* at scsibus? target ? lun ? # unknown SCSI 171 172# support old SCSI devices that don't understand the INQUIRY command 173options SCSI_OLD_NOINQUIRY 174 175## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 176#xyc0 at mbio0 addr 0xee40 ipl 2 177xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 178#xyc1 at mbio0 addr 0xee48 ipl 2 179xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 180xy* at xyc? drive ? 181 182## Memory-disk device. 183pseudo-device md 2 184 185#### Network interfaces. 186 187## Intel Ethernet (onboard, or Multibus/VME) 188ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 189ie0 at mbmem0 addr 0x88000 ipl 3 190ie1 at mbmem0 addr 0x8c000 ipl 3 191## VME: the first [addr,len] pair specifies the device registers; 192## the second pair specifies the on-board memory buffer 193ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 194 195## 3Com Ethernet (Multibus only) 196ec0 at mbmem0 addr 0xe0000 ipl 3 197ec1 at mbmem0 addr 0xe2000 ipl 3 198 199## Frame buffers. 200 201## Sun "bwtwo" black and white framebuffer. 202bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 203bwtwo0 at obio0 addr 0x0 # 2/50 204 205## PROM console driver -- if all else fails 206pcons0 at mainbus0 # PROM console 207 208#### Miscellaneous. 209pseudo-device loop 1 # network loopback 210#pseudo-device bpfilter 8 # packet filter 211#pseudo-device sl 2 # CSLIP 212#pseudo-device ppp 2 # PPP 213#pseudo-device tun 2 # network tunneling over tty 214#pseudo-device gre 2 # generic L3 over IP tunnel 215#pseudo-device ipfilter # ip filter 216#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 217#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 218#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 219# rnd is EXPERIMENTAL 220#pseudo-device rnd # /dev/random and in-kernel generator 221 222pseudo-device pty 32 # pseudo-terminals 223#pseudo-device vnd 4 # paging to files 224#pseudo-device ccd 4 # concatenated disks 225#pseudo-device raid 4 # RAIDframe disk driver 226#options RAID_AUTOCONFIG # auto-configuration of RAID components 227