1# $NetBSD: DISKLESS,v 1.11 2002/04/25 15:06:38 atatat Exp $ 2 3# DISKLESS Sun2 (2/120, 2/170, 2/50, ...) 4# Supports root on: ie0, ec0 5 6include "arch/sun2/conf/std.sun2" 7 8#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 9 10#ident "DISKLESS-$Revision: 1.11 $" 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 8 17 18# Standard system options 19options KTRACE # system call tracing 20options SYSVMSG # System V message queues 21options SYSVSEM # System V semaphores 22options 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 26#options UCONSOLE # Allow non-root TIOCCONS 27#options USERCONF # userconf(4) support 28#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 29 30# Which kernel debugger? Uncomment either this: 31options DDB 32# ... or these for KGDB (gdb remote target) 33#makeoptions DEBUG="-g" # debugging symbols for gdb 34#options KGDB 35#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 36 37# Other debugging options 38#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 39#options DEBUG # kernel debugging code 40#options DIAGNOSTIC # extra kernel sanity checking 41#options KMEMSTATS # kernel memory statistics (vmstat -m) 42#options PMAP_DEBUG 43#options SCSIDEBUG 44#options SCSIVERBOSE # Verbose SCSI errors 45 46# Compatibility options 47#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 48options COMPAT_43 # and 4.3BSD and ... 49#options COMPAT_AOUT_M68K # support for NetBSD a.out executables 50#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 51options EXEC_AOUT # support for a.out executables 52 53# Filesystem options 54#file-system FFS # Berkeley Fast Filesystem 55file-system NFS # Sun NFS client support 56#file-system CD9660 # ISO 9660 + Rock Ridge file system 57file-system FDESC # /dev/fd/* 58file-system KERNFS # /kern 59file-system NULLFS # loopback file system 60file-system OVERLAY # overlay file system 61#file-system PROCFS # /proc 62file-system UNION # union file system 63file-system MFS # memory-based filesystem 64 65#options NFSSERVER # nfs server support 66#options QUOTA # FFS quotas 67#options FFS_EI # FFS Endian Independant support 68#options SOFTDEP # FFS soft updates support. 69#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code to save space 70options VNODE_OP_NOINLINE # Save space by not inlining vnode op calls 71 72# Networking options 73options INET # IP prototol stack support 74#options INET6 # IPV6 75#options IPSEC # IP security 76#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 77#options IPSEC_DEBUG # debug for IP security 78#options GATEWAY # IP packet forwarding 79#options ISO,TPIP # OSI networking 80#options EON # OSI tunneling over IP 81#options CCITT,LLC,HDLC # X.25 82options PFIL_HOOKS # pfil(9) packet filter hooks. 83#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 84 85# Work-around for root on slow servers (insurance...) 86options NFS_BOOT_RWSIZE=1024 87options NFS_BOOT_BOOTPARAM 88 89config netbsd root on ? type ? 90 91#### Main bus. 92mainbus0 at root 93 94#### Bus types. 95 96obio0 at mainbus? # all Sun-2 97obmem0 at mainbus? # all Sun-2 98mbmem0 at mainbus? # 2/120, 2/170 99mbio0 at mainbus? # 2/120, 2/170 100sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 101vme0 at sun68kvme0 # mi VME attachment 102 103#### Standard system devices. 104 105## The AM9513 clock chip. 106clock0 at obio0 addr 0x002800 # 2/120, 2/170 107clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 108 109## The MM58167 time-of-day chip. 110tod0 at obio0 addr 0x003800 # 2/120, 2/170 111tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 112 113#### Serial port configuration. 114 115## Zilog 8530 serial chips. Each has two channels. 116## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 117## zs0 is REQUIRED to use KGDB. 118zs0 at obio0 addr 0x002000 # 2/120, 2/170 119zs0 at obio0 addr 0x7f2000 # 2/50 120zs1 at obmem0 addr 0x780000 # 2/120, 2/170 121zs1 at obio0 addr 0x7f1800 # 2/50 122#zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 123#zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 124#zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 125#zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 126zstty* at zs? channel ? # ttya 127kbd0 at zstty? # keyboard 128ms0 at zstty? # mouse 129 130#### Disk controllers and disks. 131 132## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 133## This driver has several flags which may be enabled using 134## the "flags" directive. Valid flags are: 135## 136## 0x0ff Set (1<<target) to disable parity checking 137## 0x100 Set this bit to disable DMA interrupts (poll) 138## 0x200 Set this bit to disable DMA entirely (use PIO) 139## 140## For example: "flags 0x10f" would disable DMA interrupts, 141## and disable parity for targets 0-3 142 143#sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 144#sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 145#sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 146 147## NCR5380-based "Sun SCSI 3" VME SCSI controller. 148## This driver has several flags which may be enabled by OR'ing 149## the values and using the "flags" directive. 150## Valid flags are: 151## 152## 0x01 Use DMA (may be polled) 153## 0x02 Use DMA completion interrupts 154## 0x04 Allow disconnect/reselect 155## 156## E.g. the following would enable DMA, interrupts, and reselect: 157## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 158## 159## By default, DMA is enabled in the driver. 160 161#si0 at vme0 addr 0x200000 irq 2 vect 0x40 162 163## These entries find devices on all SCSI busses and assign 164## unit numbers dynamically. 165#scsibus* at sc? 166#scsibus* at si? 167#sd* at scsibus? target ? lun ? # SCSI disks 168#st* at scsibus? target ? lun ? # SCSI tapes 169#cd* at scsibus? target ? lun ? # SCSI CD-ROMs 170#ch* at scsibus? target ? lun ? # SCSI changer devices 171#ss* at scsibus? target ? lun ? # SCSI scanners 172#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 173#uk* at scsibus? target ? lun ? # unknown SCSI 174 175# support old SCSI devices that don't understand the INQUIRY command 176#options SCSI_OLD_NOINQUIRY 177 178## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 179#xyc0 at mbio0 addr 0xee40 ipl 2 180#xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 181#xyc1 at mbio0 addr 0xee48 ipl 2 182#xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 183#xy* at xyc? drive ? 184 185## Memory-disk device. 186pseudo-device md 2 187 188#### Network interfaces. 189 190## Intel Ethernet (onboard, or Multibus/VME) 191ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 192ie0 at mbmem0 addr 0x88000 ipl 3 193ie1 at mbmem0 addr 0x8c000 ipl 3 194## VME: the first [addr,len] pair specifies the device registers; 195## the second pair specifies the on-board memory buffer 196ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 197 198## 3Com Ethernet (Multibus only) 199ec0 at mbmem0 addr 0xe0000 ipl 3 200ec1 at mbmem0 addr 0xe2000 ipl 3 201 202## Frame buffers. 203 204## Sun "bwtwo" black and white framebuffer. 205bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 206bwtwo0 at obio0 addr 0x0 # 2/50 207 208## PROM console driver -- if all else fails 209pcons0 at mainbus0 # PROM console 210 211#### Miscellaneous. 212pseudo-device loop 1 # network loopback 213#pseudo-device bpfilter 8 # packet filter 214#pseudo-device sl 2 # CSLIP 215#pseudo-device ppp 2 # PPP 216#pseudo-device tun 2 # network tunneling over tty 217#pseudo-device gre 2 # generic L3 over IP tunnel 218#pseudo-device ipfilter # ip filter 219#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 220#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 221#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 222# rnd is EXPERIMENTAL 223#pseudo-device rnd # /dev/random and in-kernel generator 224 225pseudo-device pty 32 # pseudo-terminals 226#pseudo-device vnd 4 # paging to files 227#pseudo-device ccd 4 # concatenated disks 228#pseudo-device raid 4 # RAIDframe disk driver 229#options RAID_AUTOCONFIG # auto-configuration of RAID components 230