1# $NetBSD: GENERIC,v 1.27 2023/02/12 14:50:39 abs Exp $
2#
3# GENERIC machine description file
4# 
5# This machine description file is used to generate the default NetBSD
6# kernel.  The generic kernel does not include all options, subsystems
7# and device drivers, but should be useful for most applications.
8#
9# The machine description file can be customised for your specific
10# machine to reduce the kernel size and improve its performance.
11#
12# For further information on compiling NetBSD kernels, see the config(8)
13# man page.
14#
15# For further information on hardware support for this architecture, see
16# the intro(4) man page.  For further information about kernel options
17# for this architecture, see the options(4) man page.  For an explanation
18# of each device driver in this file see the section 4 man page for the
19# device.
20
21include 	"arch/emips/conf/std.emips"
22
23options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
24
25#ident		"GENERIC-$Revision: 1.27 $"
26
27maxusers	64
28
29options 	MIPS1		# R2000/R3000 CPUs
30options 	NOFPU		# No FPU
31options 	SOFTFLOAT	# emulate FPU insn
32
33# Support eMIPS-based systems
34options 	XILINX_ML40X	# Xilinx Ml401/2 dev boards
35options		XS_BEE3		# MSR/BeCube BEE3 system
36
37# Standard system options
38options 	DDB			# in-kernel debugger
39options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
40options 	DDB_ONPANIC=1		# enter debugger on panic
41#options 	DIAGNOSTIC		# extra kernel debugging checks
42#options 	DEBUG			# extra kernel debugging support
43options 	KTRACE			# system call tracing support
44#options 	SYSTRACE		# system call vetting via systrace(1)
45
46options 	SYSVMSG		# System V-like message queues
47options 	SYSVSEM		# System V-like semaphores
48#options 	SEMMNI=10	# number of semaphore identifiers
49#options 	SEMMNS=60	# number of semaphores in system
50#options 	SEMUME=10	# max number of undo entries per process
51#options 	SEMMNU=30	# number of undo structures in system
52options 	SYSVSHM		# System V-like memory sharing
53#options 	SHMMAXPGS=1024	# 1024 pages is the default
54
55options 	USERCONF	# userconf(4) support
56#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
57options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
58
59# Alternate buffer queue strategies for better responsiveness under high
60# disk I/O load.
61#options 	BUFQ_READPRIO
62#options 	BUFQ_PRIOCSCAN
63
64# Old 4.4BSD/emips kgdb options
65#options 	KGDB			# support for kernel gdb
66#options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
67#options 	KGDB_DEV="15*256+0"	# device for kernel gdb
68
69options 	NTP			# network time protocol
70
71
72# File systems
73file-system	FFS		# fast filesystem with user and group quotas
74file-system	MFS		# memory-based filesystem
75file-system	NFS		# Sun NFS-compatible filesystem (client)
76file-system	LFS		# Log-based filesystem (still experimental)
77file-system	CD9660		# ISO 9660 + Rock Ridge file system
78file-system	MSDOSFS		# MS-DOS file system
79file-system	FDESC		# /dev/fd
80file-system	KERNFS		# /kern (kernel informational filesystem)
81file-system	NULLFS		# loopback file system
82file-system	OVERLAY		# overlay file system
83file-system	PROCFS		# /proc
84file-system	UMAPFS		# NULLFS + uid and gid remapping
85file-system	UNION
86file-system	PTYFS		# /dev/pts/N support
87file-system	TMPFS		# Efficient memory file-system
88file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
89
90# File system options
91options 	FFS_EI		# FFS Endian Independent support
92#options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
93options 	QUOTA		# legacy UFS quotas
94options 	QUOTA2		# new, in-filesystem UFS quotas
95#options 	UFS_DIRHASH	# UFS Large Directory Hashing
96options 	UFS_EXTATTR	# Extended attribute support for UFS1
97#options 	LFS_DIRHASH	# LFS version of UFS_DIRHASH - experimental
98#options 	DISKLABEL_EI	# disklabel Endian Independent support
99options 	NFSSERVER	# Network File System server
100
101# Networking options
102options 	INET		# Internet protocols
103options 	INET6		# IPV6
104#options 	IPSEC		# IP security
105#options 	IPSEC_DEBUG	# debug for IP security
106#options 	GATEWAY		# IP packet forwarding
107#options 	MROUTING	# Multicast routing support
108#options 	PIM		# Protocol Independent Multicast
109#options 	NETATALK	# AppleTalk networking protocols
110options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
111options 	PPP_DEFLATE	# Deflate compression support for PPP
112options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
113#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
114
115#options 	ALTQ		# Manipulate network interfaces' output queues
116#options 	ALTQ_BLUE	# Stochastic Fair Blue
117#options 	ALTQ_CBQ	# Class-Based Queueing
118#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
119#options 	ALTQ_FIFOQ	# First-In First-Out Queue
120#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
121#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
122#options 	ALTQ_LOCALQ	# Local queueing discipline
123#options 	ALTQ_PRIQ	# Priority Queueing
124#options 	ALTQ_RED	# Random Early Detection
125#options 	ALTQ_RIO	# RED with IN/OUT
126#options 	ALTQ_WFQ	# Weighted Fair Queueing
127
128# NetBSD backwards compatibility
129include 	"conf/compat_netbsd12.config"
130options 	COMPAT_386BSD_MBRPART # recognize old partition ID
131
132# Workstation console options
133#options 	FONT_BOLD8x16
134#options 	FONT_GALLANT12x22
135
136#options 	WSEMUL_VT100
137#options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
138#options 	WS_KERNEL_FG=WSCOL_GREEN
139#options 	WS_KERNEL_BG=WSCOL_BLACK
140
141# Disable kernel security levels.  Needed for X with a PX or PXG.
142#options 	INSECURE
143
144# emips specific
145options 	HZ=16		# RTC rate required, uses timecounter
146
147options 	NFS_BOOT_DHCP	# superset of BOOTP
148options		NFS_BOOT_RWSIZE=1024
149
150config		netbsd		root on ? type ?
151config		nfsnetbsd	root on ? type nfs
152mainbus0	at root
153cpu*		at mainbus0
154
155## Peripheral Bus Support (for devices to attach to)
156## ----------------------------------------------------------------------------
157
158# eMIPS systems
159ebus0	at	mainbus0
160eclock* at	ebus0 addr ?	# clock
161dz*	at	ebus0 addr ?	# usart
162enic*	at	ebus0 addr ?	# ethernet
163ace*    at	ebus0 addr ?    # disk
164eflash* at	ebus0 addr ?    # flash memory
165icap*   at	ebus0 addr ?    # ICAP interface
166evga*   at	ebus0 addr ?    # eVGA graphics
167pstwo*  at	ebus0 addr ?    # PS2 mouse and kbd
168acns*   at	ebus0 addr ?    # AC97 audio
169epio*   at	ebus0 addr ?    # GPIO interface
170gpio*   at	epio?
171lcd*    at	ebus0 addr ?    # lcd display
172
173#########################################################################
174# Pseudo-devices							#
175#########################################################################
176
177pseudo-device	loop			# network loopback
178pseudo-device	sl		 	# serial-line IP ports
179pseudo-device	ppp		 	# serial-line IP ports
180pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
181pseudo-device	pty			# pseudo-terminals
182pseudo-device	bpfilter		# packet filter ports
183#pseudo-device	carp			# Common Address Redundancy Protocol
184pseudo-device	npf			# NPF packet filter
185#pseudo-device	gre		 	# generic L3 over IP tunnel
186pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
187#pseudo-device	faith			# IPv[46] tcp relay translation i/f
188pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
189pseudo-device	vlan			# IEEE 802.1q encapsulation
190pseudo-device	bridge			# simple inter-network bridging
191#pseudo-device	vether			# Virtual Ethernet for bridge
192pseudo-device	agr			# IEEE 802.3ad link aggregation
193
194pseudo-device	vnd		 	# virtual disk ick
195#options 	VND_COMPRESSION		# compressed vnd(4)
196pseudo-device	ccd		 	# concatenated disks
197#pseudo-device	cgd		 	# cryptographic disk devices
198#pseudo-device	raid			# RAIDframe disk driver
199#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
200# Options to enable various other RAIDframe RAID types.
201#options 	RF_INCLUDE_EVENODD=1
202#options 	RF_INCLUDE_RAID5_RS=1
203#options 	RF_INCLUDE_PARITYLOGGING=1
204#options 	RF_INCLUDE_CHAINDECLUSTER=1
205#options 	RF_INCLUDE_INTERDECLUSTER=1
206#options 	RF_INCLUDE_PARITY_DECLUSTERING=1
207#options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
208pseudo-device	fss		 	# file system snapshot device
209
210pseudo-device	clockctl		# user control of clock subsystem
211pseudo-device	ksyms			# /dev/ksyms
212pseudo-device 	swwdog			# software watchdog timer -- swwdog(4)
213
214# Pull in optional local configuration - always at end
215cinclude	"arch/emips/conf/GENERIC.local"
216