# $NetBSD: GENERIC,v 1.102 2019/04/26 22:46:04 sevan Exp $
#
# GENERIC machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel. The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page. For further information about kernel options
# for this architecture, see the options(4) man page. For an explanation
# of each device driver in this file see the section 4 man page for the
# device.
# Supports Sun2 (2/120, 2/170, 2/50, ...)
# Supports root on: ie0, sd*, ...
include "arch/sun2/conf/std.sun2"
#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
#ident "GENERIC-$Revision: 1.102 $"
makeoptions COPTS="-Os" # optimize for size
# Machines to be supported by this kernel
#options FPU_EMULATE
# Needs to be set per system. i.e change these as you see fit
maxusers 4
# Standard system options
options KTRACE # system call tracing
options SYSVMSG # System V message queues
options SYSVSEM # System V semaphores
options SYSVSHM # System V shared memory
#options INSECURE # disable kernel security level
#options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options BUFQ_READPRIO
#options BUFQ_PRIOCSCAN
# Which kernel debugger? Uncomment either this:
options DDB
# ... or these for KGDB (gdb remote target)
#makeoptions DEBUG="-g" # debugging symbols for gdb
#options KGDB
#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01
# Other debugging options
#options DDB_HISTORY_SIZE=100 # enable history editing in DDB
#options DEBUG # kernel debugging code
#options DIAGNOSTIC # extra kernel sanity checking
#options PMAP_DEBUG
#options SCSIDEBUG
#options SCSIVERBOSE # Verbose SCSI errors
# Compatibility options
include "conf/compat_netbsd16.config"
#options COMPAT_SUNOS # can run SunOS 4.1.1 executables
#options COMPAT_AOUT_M68K # support for NetBSD a.out executables
#options EXEC_AOUT # support for a.out executables
# Filesystem options
file-system FFS # Berkeley Fast Filesystem
file-system NFS # Sun NFS client support
file-system CD9660 # ISO 9660 + Rock Ridge file system
#file-system FDESC # /dev/fd/*
file-system KERNFS # /kern
file-system NULLFS # loopback file system
#file-system OVERLAY # overlay file system
#file-system PROCFS # /proc
#file-system UNION # union file system
file-system MFS # memory-based filesystem
file-system PTYFS # /dev/pts/N support
#file-system TMPFS # Efficient memory file-system
#file-system UDF # experimental - OSTA UDF CD/DVD file-system
#options NFSSERVER # nfs server support
#options QUOTA # legacy UFS quotas
#options QUOTA2 # new, in-filesystem UFS quotas
#options FFS_EI # FFS Endian Independent support
#options WAPBL # File system journaling support
#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
#options NFS_V2_ONLY # Exclude NFS3 code to save space
options FFS_NO_SNAPSHOT # No FFS snapshot support
#options UFS_EXTATTR # Extended attribute support for UFS1
# Networking options
options INET # IP protocol stack support
#options INET6 # IPV6
#options IPSEC # IP security
#options IPSEC_DEBUG # debug for IP security
#options GATEWAY # IP packet forwarding
#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
#options ALTQ # Manipulate network interfaces' output queues
#options ALTQ_BLUE # Stochastic Fair Blue
#options ALTQ_CBQ # Class-Based Queueing
#options ALTQ_CDNR # Diffserv Traffic Conditioner
#options ALTQ_FIFOQ # First-In First-Out Queue
#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
#options ALTQ_HFSC # Hierarchical Fair Service Curve
#options ALTQ_LOCALQ # Local queueing discipline
#options ALTQ_PRIQ # Priority Queueing
#options ALTQ_RED # Random Early Detection
#options ALTQ_RIO # RED with IN/OUT
#options ALTQ_WFQ # Weighted Fair Queueing
# Work-around for root on slow servers (insurance...)
options NFS_BOOT_RWSIZE=1024
options NFS_BOOT_BOOTPARAM
config netbsd root on ? type ?
#### Main bus.
mainbus0 at root
#### Bus types.
obio0 at mainbus? # all Sun-2
obmem0 at mainbus? # all Sun-2
mbmem0 at mainbus? # 2/120, 2/170
mbio0 at mainbus? # 2/120, 2/170
sun68kvme0 at mainbus? # 2/50, 2/130, 2/160
vme0 at sun68kvme0 # mi VME attachment
#### Standard system devices.
## The AM9513 clock chip.
clock0 at obio0 addr 0x002800 # 2/120, 2/170
clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160
## The MM58167 time-of-day chip.
tod0 at obio0 addr 0x003800 # 2/120, 2/170
tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160
#### Serial port configuration.
## Zilog 8530 serial chips. Each has two channels.
## zs0 is ttya and ttyb. zs1 is the keyboard and mouse.
## zs0 is REQUIRED to use KGDB.
zs0 at obio0 addr 0x002000 # 2/120, 2/170
zs0 at obio0 addr 0x7f2000 # 2/50
zs1 at obmem0 addr 0x780000 # 2/120, 2/170
zs1 at obio0 addr 0x7f1800 # 2/50
zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI)
zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI)
zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI)
zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI)
zstty* at zs? channel ? # ttya
kbd0 at zstty? # keyboard
ms0 at zstty? # mouse
#### Disk controllers and disks.
## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
## This driver has several flags which may be enabled using
## the "flags" directive. Valid flags are:
##
## 0x0ff Set (1<<target) to disable parity checking
## 0x100 Set this bit to disable DMA interrupts (poll)
## 0x200 Set this bit to disable DMA entirely (use PIO)
##
## For example: "flags 0x10f" would disable DMA interrupts,
## and disable parity for targets 0-3
sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff
sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff
## NCR5380-based "Sun SCSI 3" VME SCSI controller.
## This driver has several flags which may be enabled by OR'ing
## the values and using the "flags" directive.
## Valid flags are:
##
## 0x01 Use DMA (may be polled)
## 0x02 Use DMA completion interrupts
## 0x04 Allow disconnect/reselect
##
## E.g. the following would enable DMA, interrupts, and reselect:
## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
##
## By default, DMA is enabled in the driver.
si0 at vme0 addr 0x200000 irq 2 vect 0x40
## These entries find devices on all SCSI busses and assign
## unit numbers dynamically.
scsibus* at sc?
scsibus* at si?
sd* at scsibus? target ? lun ? # SCSI disks
st* at scsibus? target ? lun ? # SCSI tapes
cd* at scsibus? target ? lun ? # SCSI CD-ROMs
#ch* at scsibus? target ? lun ? # SCSI changer devices
#ss* at scsibus? target ? lun ? # SCSI scanners
#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE
#uk* at scsibus? target ? lun ? # unknown SCSI
# support old SCSI devices that don't understand the INQUIRY command
options SCSI_OLD_NOINQUIRY
## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
#xyc0 at mbio0 addr 0xee40 ipl 2
#xyc0 at vme0 addr 0xee40 irq 2 vect 0x48
#xyc1 at mbio0 addr 0xee48 ipl 2
#xyc1 at vme0 addr 0xee48 irq 2 vect 0x49
#xy* at xyc? drive ?
#
# accept filters
#pseudo-device accf_data # "dataready" accept filter
#pseudo-device accf_http # "httpready" accept filter
## Memory-disk device.
pseudo-device md
#### Network interfaces.
## Intel Ethernet (onboard, or Multibus/VME)
ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50
ie0 at mbmem0 addr 0x88000 ipl 3
ie1 at mbmem0 addr 0x8c000 ipl 3
## VME: the first [addr,len] pair specifies the device registers;
## the second pair specifies the on-board memory buffer
ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
## 3Com Ethernet (Multibus only)
ec0 at mbmem0 addr 0xe0000 ipl 3
ec1 at mbmem0 addr 0xe2000 ipl 3
# limit NFS R/W size for poor ec(4) interfaces
options NFS_RSIZE=1024,NFS_WSIZE=1024
## Frame buffers.
## Sun "bwtwo" black and white framebuffer.
bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170
bwtwo0 at obio0 addr 0x0 # 2/50
## PROM console driver -- if all else fails
pcons0 at mainbus0 # PROM console
#### Miscellaneous.
pseudo-device loop # network loopback
#pseudo-device bpfilter # packet filter
#pseudo-device carp # Common Address Redundancy Protocol
#pseudo-device bridge # simple inter-network bridging
#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
#pseudo-device sl # CSLIP
#pseudo-device ppp # PPP
#pseudo-device pppoe # PPP over Ethernet (RFC 2516)
#pseudo-device tun # network tunneling over tty
#pseudo-device tap # virtual Ethernet
#pseudo-device gre # generic L3 over IP tunnel
#pseudo-device npf # NPF packet filter
#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device faith # IPv[46] tcp relay translation i/f
#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
pseudo-device pty # pseudo-terminals
#pseudo-device vnd # paging to files
#options VND_COMPRESSION # compressed vnd(4)
#pseudo-device ccd # concatenated disks
#pseudo-device cgd # cryptographic disk devices
#pseudo-device raid # RAIDframe disk driver
#options RAID_AUTOCONFIG # auto-configuration of RAID components
# Options to enable various other RAIDframe RAID types.
# options RF_INCLUDE_EVENODD=1
# options RF_INCLUDE_RAID5_RS=1
# options RF_INCLUDE_PARITYLOGGING=1
# options RF_INCLUDE_CHAINDECLUSTER=1
# options RF_INCLUDE_INTERDECLUSTER=1
# options RF_INCLUDE_PARITY_DECLUSTERING=1
# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
#pseudo-device fss # file system snapshot device
#pseudo-device clockctl # user control of clock subsystem
pseudo-device ksyms # /dev/ksyms
# Veriexec
# include "dev/veriexec.config"