xref: /src/sys/arch/emips/conf/GENERIC

# $NetBSD: GENERIC,v 1.27 2023/02/12 14:50:39 abs 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.

include 	"arch/emips/conf/std.emips"

options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident		"GENERIC-$Revision: 1.27 $"

maxusers	64

options 	MIPS1		# R2000/R3000 CPUs
options 	NOFPU		# No FPU
options 	SOFTFLOAT	# emulate FPU insn

# Support eMIPS-based systems
options 	XILINX_ML40X	# Xilinx Ml401/2 dev boards
options		XS_BEE3		# MSR/BeCube BEE3 system

# Standard system options
options 	DDB			# in-kernel debugger
options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
options 	DDB_ONPANIC=1		# enter debugger on panic
#options 	DIAGNOSTIC		# extra kernel debugging checks
#options 	DEBUG			# extra kernel debugging support
options 	KTRACE			# system call tracing support
#options 	SYSTRACE		# system call vetting via systrace(1)

options 	SYSVMSG		# System V-like message queues
options 	SYSVSEM		# System V-like semaphores
#options 	SEMMNI=10	# number of semaphore identifiers
#options 	SEMMNS=60	# number of semaphores in system
#options 	SEMUME=10	# max number of undo entries per process
#options 	SEMMNU=30	# number of undo structures in system
options 	SYSVSHM		# System V-like memory sharing
#options 	SHMMAXPGS=1024	# 1024 pages is the default

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

# Old 4.4BSD/emips kgdb options
#options 	KGDB			# support for kernel gdb
#options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
#options 	KGDB_DEV="15*256+0"	# device for kernel gdb

options 	NTP			# network time protocol


# File systems
file-system	FFS		# fast filesystem with user and group quotas
file-system	MFS		# memory-based filesystem
file-system	NFS		# Sun NFS-compatible filesystem (client)
file-system	LFS		# Log-based filesystem (still experimental)
file-system	CD9660		# ISO 9660 + Rock Ridge file system
file-system	MSDOSFS		# MS-DOS file system
file-system	FDESC		# /dev/fd
file-system	KERNFS		# /kern (kernel informational filesystem)
file-system	NULLFS		# loopback file system
file-system	OVERLAY		# overlay file system
file-system	PROCFS		# /proc
file-system	UMAPFS		# NULLFS + uid and gid remapping
file-system	UNION
file-system	PTYFS		# /dev/pts/N support
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 	LFS_DIRHASH	# LFS version of UFS_DIRHASH - experimental
#options 	DISKLABEL_EI	# disklabel Endian Independent support
options 	NFSSERVER	# Network File System server

# Networking options
options 	INET		# Internet protocols
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_DEBUG	# debug for IP security
#options 	GATEWAY		# IP packet forwarding
#options 	MROUTING	# Multicast routing support
#options 	PIM		# Protocol Independent Multicast
#options 	NETATALK	# AppleTalk networking protocols
options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
options 	PPP_DEFLATE	# Deflate compression support for PPP
options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
#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

# NetBSD backwards compatibility
include 	"conf/compat_netbsd12.config"
options 	COMPAT_386BSD_MBRPART # recognize old partition ID

# Workstation console options
#options 	FONT_BOLD8x16
#options 	FONT_GALLANT12x22

#options 	WSEMUL_VT100
#options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
#options 	WS_KERNEL_FG=WSCOL_GREEN
#options 	WS_KERNEL_BG=WSCOL_BLACK

# Disable kernel security levels.  Needed for X with a PX or PXG.
#options 	INSECURE

# emips specific
options 	HZ=16		# RTC rate required, uses timecounter

options 	NFS_BOOT_DHCP	# superset of BOOTP
options		NFS_BOOT_RWSIZE=1024

config		netbsd		root on ? type ?
config		nfsnetbsd	root on ? type nfs
mainbus0	at root
cpu*		at mainbus0

## Peripheral Bus Support (for devices to attach to)
## ----------------------------------------------------------------------------

# eMIPS systems
ebus0	at	mainbus0
eclock* at	ebus0 addr ?	# clock
dz*	at	ebus0 addr ?	# usart
enic*	at	ebus0 addr ?	# ethernet
ace*    at	ebus0 addr ?    # disk
eflash* at	ebus0 addr ?    # flash memory
icap*   at	ebus0 addr ?    # ICAP interface
evga*   at	ebus0 addr ?    # eVGA graphics
pstwo*  at	ebus0 addr ?    # PS2 mouse and kbd
acns*   at	ebus0 addr ?    # AC97 audio
epio*   at	ebus0 addr ?    # GPIO interface
gpio*   at	epio?
lcd*    at	ebus0 addr ?    # lcd display

#########################################################################
# Pseudo-devices							#
#########################################################################

pseudo-device	loop			# network loopback
pseudo-device	sl		 	# serial-line IP ports
pseudo-device	ppp		 	# serial-line IP ports
pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
pseudo-device	pty			# pseudo-terminals
pseudo-device	bpfilter		# packet filter ports
#pseudo-device	carp			# Common Address Redundancy Protocol
pseudo-device	npf			# NPF packet filter
#pseudo-device	gre		 	# generic L3 over IP tunnel
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	vnd		 	# virtual disk ick
#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
pseudo-device 	swwdog			# software watchdog timer -- swwdog(4)

# Pull in optional local configuration - always at end
cinclude	"arch/emips/conf/GENERIC.local"