1# $NetBSD: VME,v 1.53 2020/09/27 13:48:54 roy Exp $ 2 3# VME Sun2 (2/50, 2/130, 2/160...) 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 "VME-$Revision: 1.53 $" 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 22#options SEMMNI=10 # number of semaphore identifiers 23#options SEMMNS=60 # number of semaphores in system 24#options SEMUME=10 # max number of undo entries per process 25#options SEMMNU=30 # number of undo structures in system 26options SYSVSHM # System V shared memory 27#options INSECURE # disable kernel security level 28options USERCONF # userconf(4) support 29#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 30#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 31 32# Which kernel debugger? Uncomment either this: 33options DDB 34# ... or these for KGDB (gdb remote target) 35pseudo-device ksyms 36#makeoptions DEBUG="-g" # debugging symbols for gdb 37#options KGDB 38#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 39 40# Other debugging options 41#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 42#options DEBUG # kernel debugging code 43#options DIAGNOSTIC # extra kernel sanity checking 44#options PMAP_DEBUG 45#options SCSIDEBUG 46#options SCSIVERBOSE # Verbose SCSI errors 47 48# Compatibility options 49include "conf/compat_netbsd16.config" 50options COMPAT_AOUT_M68K # support for NetBSD a.out executables 51options EXEC_AOUT # support for a.out executables 52#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 53 54# Filesystem options 55file-system FFS # Berkeley Fast Filesystem 56file-system NFS # Sun NFS client support 57file-system CD9660 # ISO 9660 + Rock Ridge file system 58file-system FDESC # /dev/fd/* 59file-system KERNFS # /kern 60file-system NULLFS # loopback file system 61file-system OVERLAY # overlay file system 62#file-system PROCFS # /proc 63file-system UNION # union file system 64file-system MFS # memory-based filesystem 65file-system PTYFS # /dev/pts/N support 66 67options NFSSERVER # nfs server support 68#options QUOTA # legacy UFS quotas 69#options QUOTA2 # new, in-filesystem UFS quotas 70#options FFS_EI # FFS Endian Independent support 71#options NFS_V2_ONLY # Exclude NFS3 code to save space 72options FFS_NO_SNAPSHOT # No FFS snapshot support 73 74# Networking options 75options INET # IP protocol stack support 76#options INET6 # IPV6 77#options IPSEC # IP security 78#options IPSEC_DEBUG # debug for IP security 79#options GATEWAY # IP packet forwarding 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 95#mbmem0 at mainbus? # 2/120, 2/170 96#mbio0 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. 103#clock0 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. 107#tod0 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. 115#zs0 at obio0 addr 0x002000 # 2/120, 2/170 116zs0 at obio0 addr 0x7f2000 # 2/50 117#zs1 at obmem0 addr 0x780000 # 2/120, 2/170 118zs1 at obio0 addr 0x7f1800 # 2/50 119#zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 120#zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 121#zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 122#zs5 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 0-3 139 140#sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 141sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 142#sc1 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 184 185#### Network interfaces. 186 187## Intel Ethernet (onboard, or Multibus/VME) 188ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 189#ie0 at mbmem0 addr 0x88000 ipl 3 190#ie1 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) 196#ec0 at mbmem0 addr 0xe0000 ipl 3 197#ec1 at mbmem0 addr 0xe2000 ipl 3 198# limit NFS R/W size for poor ec(4) interfaces 199#options NFS_RSIZE=1024,NFS_WSIZE=1024 200 201## Frame buffers. 202 203## Sun "bwtwo" black and white framebuffer. 204#bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 205bwtwo0 at obio0 addr 0x0 # 2/50 206 207## PROM console driver -- if all else fails 208pcons0 at mainbus0 # PROM console 209 210#### Miscellaneous. 211pseudo-device loop # network loopback 212#pseudo-device bpfilter # packet filter 213#pseudo-device bridge # simple inter-network bridging 214#pseudo-device vether # Virtual Ethernet for bridge 215#pseudo-device sl # CSLIP 216#pseudo-device ppp # PPP 217#pseudo-device tun # network tunneling over tty 218#pseudo-device tap # virtual Ethernet 219#pseudo-device gre # generic L3 over IP tunnel 220#pseudo-device npf # NPF packet filter 221#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 222#pseudo-device faith # IPv[46] tcp relay translation i/f 223#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 224 225pseudo-device pty # pseudo-terminals 226#pseudo-device vnd # paging to files 227#pseudo-device ccd # concatenated disks 228#pseudo-device raid # RAIDframe disk driver 229#options RAID_AUTOCONFIG # auto-configuration of RAID components 230#pseudo-device fss # file system snapshot device 231pseudo-device clockctl # user control of clock subsystem 232