# $NetBSD: GENERIC3X,v 1.141 2022/08/17 19:13:05 tsutsui Exp $

# GENERIC Sun3X (3/80, 3/470)
# Supports root on: ie0, le0, sd*, ...

include 	"arch/sun3/conf/std.sun3x"

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident		"GENERIC3X-$Revision: 1.141 $"

makeoptions	COPTS="-Os -fno-unwind-tables -fno-omit-frame-pointer"
	# Bootloader has size limit (~2MB). -fno-omit-frame-pointer is
	# necessary for backtraces in DDB.

# Machines to be supported by this kernel
#options 	FPU_EMULATE	# XXX - Ever needed?
#options 	HAVE_IOCACHE	# XXX - Not yet supported.

# 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 	MODULAR		# new style module(7) framework
#options 	MODULAR_DEFAULT_AUTOLOAD

#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=0x0C01	# 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
# Originally in NetBSD 1.0, but limited to 6.0 for size.
#include 	"conf/compat_netbsd10.config"
include 	"conf/compat_netbsd60.config"
#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
#options 	COMPAT_LINUX	# can run Linux/m68k executables
#options 	COMPAT_OSSAUDIO	# can run Linux/m68k executables
#options 	EXEC_AOUT	# support for a.out executables
#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables

# File systems
file-system	FFS		# Berkeley Fast Filesystem
file-system	NFS		# Sun NFS client support
file-system	CD9660		# ISO 9660 + Rock Ridge file system
file-system	MSDOSFS		# MS-DOS FAT 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
# Disabled as 20KB larger than MFS.
#file-system	TMPFS		# Efficient memory file-system
#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system

# File system options
#options 	FFS_EI		# FFS Endian Independent support
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
#options 	QUOTA		# legacy UFS quotas
#options 	QUOTA2		# new, in-filesystem UFS quotas
#options 	UFS_DIRHASH	# UFS Large Directory Hashing
#options 	UFS_EXTATTR	# Extended attribute support for UFS1
#options 	WAPBL		# File system journaling support
#options 	NFSSERVER	# Network File System server

# 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 ?

# On-board I/O space (required)
include "arch/sun3/conf/obio.sun3x"

# On-board memory (optional)
# See frame-buffers
obmem0 at mainbus?

# VME bus support (optional)
# One unit for each address space
vme0 at mainbus? # A16/D16
vme1 at mainbus? # A16/D32
vme2 at mainbus? # A24/D16
vme3 at mainbus? # A24/D32
vme4 at mainbus? # A32/D16
vme5 at mainbus? # A32/D32

#
# Serial ports
#
zstty0	at zsc1 channel 0	# ttya
zstty1	at zsc1 channel 1	# ttyb

kbd0	at zsc0 channel 0	# keyboard
ms0	at zsc0 channel 1	# mouse

#
# Network devices
#

# Intel Ethernet (onboard, or VME)
ie0 at obio0 addr 0x65000000 ipl 3
ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75

# Lance Ethernet (only onboard)
le0 at obio0 addr 0x65002000 ipl 3

#
# Disk and tape devices
#

# Emulex SCSI (3/80 only)
# Both `dma' and `esp' are needed.
# The following flags may be set for the NCR53c94 based esp driver:
#	bits 0-7:  disable disconnect/reselect for the corresponding target
#	bits 8-15: disable synchronous negotiation for target [bit-8]
#
dma0 at obio0 addr 0x66001000 ipl 2
esp0 at obio0 addr 0x66000000 ipl 2 flags 0x000000

# Floppy drive
fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
fd0	at fdc0	# First (and only) floppy drive.

# Sun3 "si" SCSI controller (NCR 5380)
# This driver has several flags which may be enabled using
# the "flags" directive.  Valid flags are:
#
# 0x000ff	Set (1<<target) to disable disconnect/reselect
# 0x0ff00	Set (1<<(target+8)) to disable parity checking
# 0x10000	Set this bit to disable DMA interrupts (poll)
# 0x20000	Set this bit to disable DMA entirely (use PIO)
#
# For example: "flags 0x1000f" would disable DMA interrupts,
# and disable disconnect/reselect for targets 0-3
si0 at vme2 addr 0x200000 ipl 2 vect 0x40
si1 at vme2 addr 0x204000 ipl 2 vect 0x41

# Xylogics 450/451 controllers (VME A16/D16)
xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
xy* at xyc? drive ?

# Xylogics 7053 controllers (VME A16/D32)
xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
xd* at xdc? drive ?

# Xylogics 472 tape controllers?

#
# Frame buffer devices
#

# P4 Monochrome frame buffer.
bwtwo0	at obmem0 addr 0x50300000
# The bw2 driver can also run on a cg4 overlay plane,
# and the 0x40 flag means "CG overlay plane" mode.
# The low 4 bits of the flags (if set) are matched
# against the same bits of the machine type ID code.
bwtwo0	at obmem0 addr 0x50300000 flags 0x42	# 3/80 (P4 cgfour overlay)

# P4 8-bit color frame buffer
cgfour0 at obmem0 addr 0x50300000

# P4 accelerated 8-bit color frame buffer
# cgsix0 at obmem0 addr 0x50000000

# P4 24-bit color frame buffer
# cgeight0 at obmem0 addr 0x50300000

# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
# This driver is going to need work in its mmap function.
# cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8

# Support for the CG9 24-bit frame buffer (VME A32/D32).
# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA

#
# SCSI infrastructure
#
scsibus* at scsi?

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
uk* at scsibus? target ? lun ?		# unknown SCSI devices

#
# accept filters
#pseudo-device	accf_data		# "dataready" accept filter
#pseudo-device	accf_http		# "httpready" accept filter

# Memory-disk drivers
pseudo-device	md		

# Misc.
pseudo-device	loop			# network loopback
pseudo-device	bpfilter		# packet filter
#pseudo-device	carp			# Common Address Redundancy Protocol
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	vlan			# IEEE 802.1q encapsulation
#pseudo-device	bridge			# simple inter-network bridging
#pseudo-device	vether			# Virtual Ethernet for bridge
#pseudo-device	agr			# IEEE 802.3ad link aggregation

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"