1# $NetBSD: FOURMEG,v 1.18 2004/07/15 03:53:52 atatat 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#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 9 10#ident "FOURMEG-$Revision: 1.18 $" 11 12# Machines to be supported by this kernel 13#options FPU_EMULATE 14 15# Needs to be set per system. i.e change these as you see fit 16maxusers 4 17 18# Standard system options 19options KTRACE # system call tracing 20#options SYSVMSG # System V message queues 21#options SYSVSEM # System V semaphores 22#options SYSVSHM # System V shared memory 23#options SHMMAXPGS=1024 # 1024 pages is the default 24#options LKM # loadable kernel modules 25#options INSECURE # disable kernel security level 26options USERCONF # userconf(4) support 27options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 28#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 29options MALLOC_NOINLINE # Not inlining MALLOC saves memory 30 31# Which kernel debugger? Uncomment either this: 32#options DDB 33# ... or these for KGDB (gdb remote target) 34#makeoptions DEBUG="-g" # debugging symbols for gdb 35#options KGDB 36#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 37 38# Other debugging options 39#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 40#options DEBUG # kernel debugging code 41#options DIAGNOSTIC # extra kernel sanity checking 42#options KMEMSTATS # kernel memory statistics (vmstat -m) 43#options PMAP_DEBUG 44#options SCSIDEBUG 45#options SCSIVERBOSE # Verbose SCSI errors 46 47# Compatibility options 48#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 49#options COMPAT_43 # and 4.3BSD and ... 50#options COMPAT_AOUT_M68K # support for NetBSD a.out executables 51options COMPAT_16 52#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 53options EXEC_AOUT # support for a.out executables 54 55# Filesystem options 56file-system FFS # Berkeley Fast Filesystem 57file-system NFS # Sun NFS client support 58file-system CD9660 # ISO 9660 + Rock Ridge file system 59#file-system FDESC # /dev/fd/* 60#file-system KERNFS # /kern 61#file-system NULLFS # loopback file system 62#file-system OVERLAY # overlay file system 63#file-system PROCFS # /proc 64#file-system UNION # union file system 65#file-system MFS # memory-based filesystem 66 67#options NFSSERVER # nfs server support 68#options QUOTA # FFS quotas 69#options FFS_EI # FFS Endian Independant support 70#options SOFTDEP # FFS soft updates support. 71#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code to save space 72options VNODE_OP_NOINLINE # Not inlining vnode op calls saves mem 73 74# Networking options 75options INET # IP prototol stack support 76#options INET6 # IPV6 77#options IPSEC # IP security 78#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 79#options IPSEC_DEBUG # debug for IP security 80#options GATEWAY # IP packet forwarding 81#options ISO,TPIP # OSI networking 82#options EON # OSI tunneling over IP 83#options CCITT,LLC,HDLC # X.25 84#options PFIL_HOOKS # pfil(9) packet filter hooks. 85#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 86 87# Work-around for root on slow servers (insurance...) 88options NFS_BOOT_RWSIZE=1024 89options NFS_BOOT_BOOTPARAM 90 91config netbsd root on ? type ? 92 93#### Main bus. 94mainbus0 at root 95 96#### Bus types. 97 98obio0 at mainbus? # all Sun-2 99obmem0 at mainbus? # all Sun-2 100mbmem0 at mainbus? # 2/120, 2/170 101mbio0 at mainbus? # 2/120, 2/170 102sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 103vme0 at sun68kvme0 # mi VME attachment 104 105#### Standard system devices. 106 107## The AM9513 clock chip. 108clock0 at obio0 addr 0x002800 # 2/120, 2/170 109clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 110 111## The MM58167 time-of-day chip. 112tod0 at obio0 addr 0x003800 # 2/120, 2/170 113tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 114 115#### Serial port configuration. 116 117## Zilog 8530 serial chips. Each has two channels. 118## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 119## zs0 is REQUIRED to use KGDB. 120zs0 at obio0 addr 0x002000 # 2/120, 2/170 121zs0 at obio0 addr 0x7f2000 # 2/50 122zs1 at obmem0 addr 0x780000 # 2/120, 2/170 123zs1 at obio0 addr 0x7f1800 # 2/50 124zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 125zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 126zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 127zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 128zstty* at zs? channel ? # ttya 129kbd0 at zstty? # keyboard 130ms0 at zstty? # mouse 131 132#### Disk controllers and disks. 133 134## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 135## This driver has several flags which may be enabled using 136## the "flags" directive. Valid flags are: 137## 138## 0x0ff Set (1<<target) to disable parity checking 139## 0x100 Set this bit to disable DMA interrupts (poll) 140## 0x200 Set this bit to disable DMA entirely (use PIO) 141## 142## For example: "flags 0x10f" would disable DMA interrupts, 143## and disable parity for targets 0-3 144 145sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 146sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 147sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 148 149## NCR5380-based "Sun SCSI 3" VME SCSI controller. 150## This driver has several flags which may be enabled by OR'ing 151## the values and using the "flags" directive. 152## Valid flags are: 153## 154## 0x01 Use DMA (may be polled) 155## 0x02 Use DMA completion interrupts 156## 0x04 Allow disconnect/reselect 157## 158## E.g. the following would enable DMA, interrupts, and reselect: 159## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 160## 161## By default, DMA is enabled in the driver. 162 163si0 at vme0 addr 0x200000 irq 2 vect 0x40 164 165## These entries find devices on all SCSI busses and assign 166## unit numbers dynamically. 167scsibus* at sc? 168scsibus* at si? 169sd* at scsibus? target ? lun ? # SCSI disks 170st* at scsibus? target ? lun ? # SCSI tapes 171cd* at scsibus? target ? lun ? # SCSI CD-ROMs 172#ch* at scsibus? target ? lun ? # SCSI changer devices 173#ss* at scsibus? target ? lun ? # SCSI scanners 174#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 175#uk* at scsibus? target ? lun ? # unknown SCSI 176 177# support old SCSI devices that don't understand the INQUIRY command 178options SCSI_OLD_NOINQUIRY 179 180## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 181#xyc0 at mbio0 addr 0xee40 ipl 2 182xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 183#xyc1 at mbio0 addr 0xee48 ipl 2 184xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 185xy* at xyc? drive ? 186 187## Memory-disk device. 188pseudo-device md 2 189 190#### Network interfaces. 191 192## Intel Ethernet (onboard, or Multibus/VME) 193ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 194ie0 at mbmem0 addr 0x88000 ipl 3 195ie1 at mbmem0 addr 0x8c000 ipl 3 196## VME: the first [addr,len] pair specifies the device registers; 197## the second pair specifies the on-board memory buffer 198ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 199 200## 3Com Ethernet (Multibus only) 201ec0 at mbmem0 addr 0xe0000 ipl 3 202ec1 at mbmem0 addr 0xe2000 ipl 3 203 204## Frame buffers. 205 206## Sun "bwtwo" black and white framebuffer. 207bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 208bwtwo0 at obio0 addr 0x0 # 2/50 209 210## PROM console driver -- if all else fails 211pcons0 at mainbus0 # PROM console 212 213#### Miscellaneous. 214pseudo-device loop 1 # network loopback 215#pseudo-device bpfilter 8 # packet filter 216#pseudo-device sl 2 # CSLIP 217#pseudo-device ppp 2 # PPP 218#pseudo-device tun 2 # network tunneling over tty 219#pseudo-device gre 2 # generic L3 over IP tunnel 220#pseudo-device ipfilter # ip filter 221#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 222#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 223#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 224# rnd is EXPERIMENTAL 225#pseudo-device rnd # /dev/random and in-kernel generator 226 227pseudo-device pty 32 # pseudo-terminals 228#pseudo-device vnd 4 # paging to files 229#pseudo-device ccd 4 # concatenated disks 230#pseudo-device raid 4 # RAIDframe disk driver 231#options RAID_AUTOCONFIG # auto-configuration of RAID components 232pseudo-device clockctl # user control of clock subsystem 233