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      1 # $NetBSD: RPC44,v 1.58 2024/01/29 18:27:10 christos 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 
     21 include 	"arch/arc/conf/std.arc"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 #ident		"GENERIC-$Revision: 1.58 $"
     26 
     27 maxusers	32		# estimated number of users
     28 
     29 # Platform support
     30 options 	PLATFORM_DESKTECH_ARCSTATION_I	# DeskStation rPC44
     31 
     32 # Standard system options
     33 
     34 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     35 options 	NTP		# NTP phase/frequency locked loop
     36 
     37 options 	KTRACE		# system call tracing via ktrace(1)
     38 
     39 options 	SYSVMSG		# System V-like message queues
     40 options 	SYSVSEM		# System V-like semaphores
     41 #options 	SEMMNI=10	# number of semaphore identifiers
     42 #options 	SEMMNS=60	# number of semaphores in system
     43 #options 	SEMUME=10	# max number of undo entries per process
     44 #options 	SEMMNU=30	# number of undo structures in system
     45 options 	SYSVSHM		# System V-like memory sharing
     46 
     47 options 	USERCONF	# userconf(4) support
     48 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     49 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     50 
     51 # Alternate buffer queue strategies for better responsiveness under high
     52 # disk I/O load.
     53 #options 	BUFQ_READPRIO
     54 #options 	BUFQ_PRIOCSCAN
     55 
     56 # Diagnostic/debugging support options
     57 options 	DIAGNOSTIC		# cheap kernel consistency checks
     58 #options 	DEBUG			# expensive debugging checks/support
     59 options 	DDB			# in-kernel debugger
     60 pseudo-device	ksyms
     61 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     62 #options 	KGDB			# remote gdb
     63 #options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
     64 #options 	KGDB_DEV="17*256+0"	# device for kernel gdb
     65 #makeoptions	DEBUG="-g"		# compile full symbol table
     66 
     67 # Compatibility options
     68 include 	"conf/compat_netbsd10.config"
     69 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     70 
     71 # mipsel specific
     72 options 	COMPAT_ULTRIX	# Ultrix binary compatibility
     73 options 	EXEC_ECOFF	# Ultrix RISC binaries are ECOFF format
     74 
     75 # File systems
     76 file-system 	FFS		# fast filesystem
     77 #file-system 	EXT2FS		# second extended file system (linux)
     78 #file-system 	LFS		# log-structured file system
     79 #file-system 	MFS		# memory file system
     80 #file-system 	NTFS		# Windows/NT file system (experimental)
     81 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     82 file-system 	MSDOSFS		# MS-DOS file system
     83 file-system 	NFS		# Network File System client
     84 file-system 	FDESC		# /dev/fd
     85 file-system 	KERNFS		# /kern
     86 file-system 	NULLFS		# loopback file system
     87 file-system 	OVERLAY		# overlay file system
     88 file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
     89 file-system 	PROCFS		# /proc
     90 file-system 	UMAPFS		# NULLFS + uid and gid remapping
     91 file-system 	UNION		# union file system
     92 #file-system	CODA		# Coda File System; also needs vcoda (below)
     93 file-system	PTYFS		# /dev/pts/N support
     94 
     95 # File system options
     96 options 	QUOTA		# legacy UFS quotas
     97 options 	QUOTA2		# new, in-filesystem UFS quotas
     98 #options 	FFS_EI		# FFS Endian Independent support
     99 options 	NFSSERVER	# Network File System server
    100 #options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    101 
    102 # Networking options
    103 #options 	GATEWAY		# IP packet forwarding
    104 options 	INET		# IP + ICMP + TCP + UDP
    105 #options 	INET6		# IPV6
    106 #options 	IPSEC		# IP security
    107 #options 	IPSEC_DEBUG	# debug for IP security
    108 #options 	MROUTING	# IP multicast routing
    109 #options 	PIM		# Protocol Independent Multicast
    110 #options 	NETATALK	# AppleTalk networking protocols
    111 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    112 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    113 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    114 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    115 
    116 # JIT compiler for bpfilter
    117 #options	SLJIT
    118 #options	BPFJIT
    119 
    120 # These options enable verbose messages for several subsystems.
    121 # Warning, these may compile large string tables into the kernel!
    122 options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    123 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    124 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    125 options 	SCSIVERBOSE	# human readable SCSI error messages
    126 
    127 # wscons terminal emulation
    128 options 	WSEMUL_VT100	# VT100 emulation
    129 options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    130 
    131 # Kernel root file system and dump configuration.
    132 options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    133 config		netbsd	root on ? type ?
    134 #config		netbsd	root on sd0a type ffs
    135 #config		netbsd	root on ? type nfs
    136 
    137 #
    138 # Device configuration
    139 #
    140 
    141 mainbus0	at root
    142 cpu*		at mainbus0
    143 
    144 # PLATFORM_DESKTECH_ARCSTATION_I
    145 arcsisabr*	at mainbus0	# DeskStation rPC44 ISA host bridge.
    146 isa*		at arcsisabr?
    147 #isadma0 	at isa? 			# bogus?
    148 timer0		at isa? port 0x40 irq 0
    149 mcclock0 	at isa? port 0x70
    150 pc0		at isa? irq 1			# generic PC console device
    151 opms0		at isa? irq 12			# PS/2 auxiliary port mouse
    152 vga0		at isa?
    153 pckbc0		at isa?				# PC keyboard controller
    154 com0		at isa? port 0x3f8 irq 4
    155 com1		at isa? port 0x2f8 irq 3
    156 com2		at isa? port 0x3e8 irq 4
    157 com3		at isa? port 0x2e8 irq 3
    158 #bha0		at isa? port 0x330 irq ? drq ?  # BusLogic [457]4X SCSI
    159 #ast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
    160 #com*		at ast? slave ?
    161 
    162 # Joystick driver. Probe is a little strange; add only if you have one.
    163 #joy0		at isa? port 0x201
    164 
    165 # ISA ST506, ESDI, and IDE controllers
    166 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    167 # fall back to 16bits I/O if 32bits I/O are not functional).
    168 # Some controllers pass the initial 32bit test, but will fail later.
    169 # XXX - should be configured
    170 wdc0		at isa? port 0x1f0 irq 14 flags 0x00
    171 #wdc1		at isa? port 0x170 irq 15 flags 0x00
    172 #wdc*		at isapnp?
    173 
    174 # ISA parallel printer interfaces
    175 lpt0		at isa? port 0x378 irq 7
    176 
    177 # ISA network interfaces
    178 # XXX - should be configured
    179 #ec0		at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    180 ep0		at isa? port ? irq ?		# 3C509 ethernet cards
    181 ne0		at isa? port 0x280 irq 9	# NE[12]000 ethernet cards
    182 #ne1		at isa? port 0x300 irq 10
    183 #ne*		at isapnp?			# NE[12]000 PnP ethernet
    184 we0		at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    185 #we1		at isa? port 0x300 iomem 0xcc000 irq 10
    186 
    187 # XXX - should be configured
    188 #btl0		at isa? port 0x330 irq ? drq ?
    189 
    190 #### SCSI bus support
    191 #scsibus*	at scsi?
    192 
    193 #### SCSI bus devices
    194 
    195 #sd*		at scsibus? target ? lun ?
    196 #st*		at scsibus? target ? lun ?
    197 #cd*		at scsibus? target ? lun ?
    198 #ch*		at scsibus? target ? lun ?
    199 #ss*		at scsibus? target ? lun ?
    200 #uk*		at scsibus? target ? lun ?
    201 
    202 # ATA (IDE) bus support
    203 atabus* 	at wdc? channel ?
    204 
    205 # IDE drives
    206 # Flags are used only with controllers that support DMA operations
    207 # and mode settings (e.g. some pciide controllers)
    208 # The lowest order four bits (rightmost digit) of the flags define the PIO
    209 # mode to use, the next set of four bits the DMA mode and the third set the
    210 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    211 # to use, and the last bit must be 1 for this setting to be used.
    212 # For DMA and UDMA, 0xf (1111) means 'disable'.
    213 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    214 # (0xc=1100, 0xa=1010, 0xf=1111)
    215 # 0x0000 means "use whatever the drive claims to support".
    216 # XXX - should be configured
    217 wd*		at atabus? drive ? flags 0x0000
    218 
    219 #### ATAPI bus support
    220 # XXX - should be configured
    221 #atapibus*	at atabus?
    222 
    223 #### ATAPI bus devices
    224 
    225 # flags have the same meaning as for IDE drives.
    226 #cd*		at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    227 #sd*		at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    228 #uk*		at atapibus? drive ? flags 0x0000	# ATAPI unknown
    229 
    230 #### Workstation Console attachments
    231 
    232 wsdisplay*	at vga?
    233 #wsdisplay*	at tga?
    234 pckbd*		at pckbc?	# PC keyboard (kbd port)
    235 wskbd*		at pckbd?
    236 pms*		at pckbc?	# PS/2-style mouse (aux port)
    237 wsmouse*	at pms?
    238 
    239 #### Pseudo devices
    240 
    241 # disk/mass storage pseudo-devices
    242 #pseudo-device	ccd			# concatenated/striped disk devices
    243 #pseudo-device	cgd			# cryptographic disk devices
    244 #pseudo-device	raid			# RAIDframe disk driver
    245 # Options to enable various other RAIDframe RAID types.
    246 #options 	RF_INCLUDE_EVENODD=1
    247 #options 	RF_INCLUDE_RAID5_RS=1
    248 #options 	RF_INCLUDE_PARITYLOGGING=1
    249 #options 	RF_INCLUDE_CHAINDECLUSTER=1
    250 #options 	RF_INCLUDE_INTERDECLUSTER=1
    251 #options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    252 #options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    253 #pseudo-device	fss			# file system snapshot device
    254 pseudo-device	md			# memory disk device (ramdisk)
    255 pseudo-device	vnd			# disk-like interface to files
    256 pseudo-device	putter			# for puffs and pud
    257 
    258 # network pseudo-devices
    259 pseudo-device	bpfilter		# Berkeley packet filter
    260 #pseudo-device	npf			# NPF packet filter
    261 pseudo-device	loop			# network loopback
    262 #pseudo-device	ppp			# Point-to-Point Protocol
    263 #pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    264 #pseudo-device	sl			# Serial Line IP
    265 pseudo-device	tun			# network tunneling over tty
    266 #pseudo-device	tap			# virtual Ethernet
    267 #pseudo-device	gre			# generic L3 over IP tunnel
    268 #pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    269 #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    270 #pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    271 #pseudo-device	vlan			# IEEE 802.1q encapsulation
    272 #pseudo-device	bridge			# simple inter-network bridging
    273 #pseudo-device	vether			# Virtual Ethernet for bridge
    274 
    275 # miscellaneous pseudo-devices
    276 pseudo-device	pty			# pseudo-terminals
    277 #pseudo-device	sequencer		# MIDI sequencer
    278 # rnd works; RND_COM does not on port arc yet.
    279 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    280 pseudo-device	clockctl		# user control of clock subsystem
    281 
    282 # a pseudo device needed for Coda	# also needs CODA (above)
    283 #pseudo-device	vcoda			# coda minicache <-> venus comm.
    284 
    285 # mouse & keyboard multiplexor pseudo-devices
    286 pseudo-device	wsmux
    287