1# $NetBSD: DISKLESS,v 1.59 2018/08/01 20:04:14 maxv 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: 1.59 $" 11 12makeoptions COPTS="-Os" # optimize for size 13 14# Machines to be supported by this kernel 15#options FPU_EMULATE 16 17# Needs to be set per system. i.e change these as you see fit 18maxusers 4 19 20# Standard system options 21options KTRACE # system call tracing 22options SYSVMSG # System V message queues 23options SYSVSEM # System V semaphores 24options SYSVSHM # System V shared memory 25#options INSECURE # disable kernel security level 26#options USERCONF # userconf(4) support 27#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 28#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 29 30# Which kernel debugger? Uncomment either this: 31options DDB 32# ... or these for KGDB (gdb remote target) 33pseudo-device ksyms 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 PMAP_DEBUG 43#options SCSIDEBUG 44#options SCSIVERBOSE # Verbose SCSI errors 45 46# Compatibility options 47include "conf/compat_netbsd16.config" 48#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 49#options COMPAT_AOUT_M68K # support for NetBSD a.out executables 50#options EXEC_AOUT # support for a.out executables 51 52# Filesystem options 53#file-system FFS # Berkeley Fast Filesystem 54file-system NFS # Sun NFS client support 55#file-system CD9660 # ISO 9660 + Rock Ridge file system 56#file-system FDESC # /dev/fd/* 57file-system KERNFS # /kern 58file-system NULLFS # loopback file system 59#file-system OVERLAY # overlay file system 60#file-system PROCFS # /proc 61#file-system UNION # union file system 62file-system MFS # memory-based filesystem 63file-system PTYFS # /dev/pts/N support 64 65#options NFSSERVER # nfs server support 66#options QUOTA # legacy UFS quotas 67#options QUOTA2 # new, in-filesystem UFS quotas 68#options FFS_EI # FFS Endian Independent support 69#options NFS_V2_ONLY # Exclude NFS3 code to save space 70 71# Networking options 72options INET # IP protocol stack support 73#options INET6 # IPV6 74#options IPSEC # IP security 75#options IPSEC_DEBUG # debug for IP security 76#options GATEWAY # IP packet forwarding 77#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 78 79# Work-around for root on slow servers (insurance...) 80options NFS_BOOT_RWSIZE=1024 81options NFS_BOOT_BOOTPARAM 82 83config netbsd root on ? type ? 84 85#### Main bus. 86mainbus0 at root 87 88#### Bus types. 89 90obio0 at mainbus? # all Sun-2 91obmem0 at mainbus? # all Sun-2 92mbmem0 at mainbus? # 2/120, 2/170 93mbio0 at mainbus? # 2/120, 2/170 94sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 95vme0 at sun68kvme0 # mi VME attachment 96 97#### Standard system devices. 98 99## The AM9513 clock chip. 100clock0 at obio0 addr 0x002800 # 2/120, 2/170 101clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 102 103## The MM58167 time-of-day chip. 104tod0 at obio0 addr 0x003800 # 2/120, 2/170 105tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 106 107#### Serial port configuration. 108 109## Zilog 8530 serial chips. Each has two channels. 110## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 111## zs0 is REQUIRED to use KGDB. 112zs0 at obio0 addr 0x002000 # 2/120, 2/170 113zs0 at obio0 addr 0x7f2000 # 2/50 114zs1 at obmem0 addr 0x780000 # 2/120, 2/170 115zs1 at obio0 addr 0x7f1800 # 2/50 116#zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 117#zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 118#zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 119#zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 120zstty* at zs? channel ? # ttya 121kbd0 at zstty? # keyboard 122ms0 at zstty? # mouse 123 124#### Disk controllers and disks. 125 126## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 127## This driver has several flags which may be enabled using 128## the "flags" directive. Valid flags are: 129## 130## 0x0ff Set (1<<target) to disable parity checking 131## 0x100 Set this bit to disable DMA interrupts (poll) 132## 0x200 Set this bit to disable DMA entirely (use PIO) 133## 134## For example: "flags 0x10f" would disable DMA interrupts, 135## and disable parity for targets 0-3 136 137#sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 138#sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 139#sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 140 141## NCR5380-based "Sun SCSI 3" VME SCSI controller. 142## This driver has several flags which may be enabled by OR'ing 143## the values and using the "flags" directive. 144## Valid flags are: 145## 146## 0x01 Use DMA (may be polled) 147## 0x02 Use DMA completion interrupts 148## 0x04 Allow disconnect/reselect 149## 150## E.g. the following would enable DMA, interrupts, and reselect: 151## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 152## 153## By default, DMA is enabled in the driver. 154 155#si0 at vme0 addr 0x200000 irq 2 vect 0x40 156 157## These entries find devices on all SCSI busses and assign 158## unit numbers dynamically. 159#scsibus* at sc? 160#scsibus* at si? 161#sd* at scsibus? target ? lun ? # SCSI disks 162#st* at scsibus? target ? lun ? # SCSI tapes 163#cd* at scsibus? target ? lun ? # SCSI CD-ROMs 164#ch* at scsibus? target ? lun ? # SCSI changer devices 165#ss* at scsibus? target ? lun ? # SCSI scanners 166#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 167#uk* at scsibus? target ? lun ? # unknown SCSI 168 169# support old SCSI devices that don't understand the INQUIRY command 170#options SCSI_OLD_NOINQUIRY 171 172## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 173#xyc0 at mbio0 addr 0xee40 ipl 2 174#xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 175#xyc1 at mbio0 addr 0xee48 ipl 2 176#xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 177#xy* at xyc? drive ? 178 179## Memory-disk device. 180pseudo-device md 181 182#### Network interfaces. 183 184## Intel Ethernet (onboard, or Multibus/VME) 185ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 186ie0 at mbmem0 addr 0x88000 ipl 3 187ie1 at mbmem0 addr 0x8c000 ipl 3 188## VME: the first [addr,len] pair specifies the device registers; 189## the second pair specifies the on-board memory buffer 190ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 191 192## 3Com Ethernet (Multibus only) 193ec0 at mbmem0 addr 0xe0000 ipl 3 194ec1 at mbmem0 addr 0xe2000 ipl 3 195# limit NFS R/W size for poor ec(4) interfaces 196options NFS_RSIZE=1024,NFS_WSIZE=1024 197 198## Frame buffers. 199 200## Sun "bwtwo" black and white framebuffer. 201bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 202bwtwo0 at obio0 addr 0x0 # 2/50 203 204## PROM console driver -- if all else fails 205pcons0 at mainbus0 # PROM console 206 207#### Miscellaneous. 208pseudo-device loop # network loopback 209#pseudo-device bpfilter # packet filter 210#pseudo-device sl # CSLIP 211#pseudo-device ppp # PPP 212#pseudo-device tun # network tunneling over tty 213#pseudo-device gre # generic L3 over IP tunnel 214#pseudo-device npf # NPF packet filter 215#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 216#pseudo-device faith # IPv[46] tcp relay translation i/f 217#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 218 219pseudo-device pty # pseudo-terminals 220#pseudo-device vnd # paging to files 221#pseudo-device ccd # concatenated disks 222#pseudo-device raid # RAIDframe disk driver 223#options RAID_AUTOCONFIG # auto-configuration of RAID components 224#pseudo-device fss # file system snapshot device 225 226#pseudo-device clockctl # user control of clock subsystem 227