2 # GENERIC -- Generic kernel configuration file for FreeBSD/i386
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
9 # The handbook is also available locally in /usr/share/doc/handbook
10 # if you've installed the doc distribution, otherwise always see the
11 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
14 # An exhaustive list of options and more detailed explanations of the
15 # device lines is also present in the ./LINT configuration file. If you are
16 # in doubt as to the purpose or necessity of a line, check first in LINT.
18 # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.54 2003/04/28 03:41:46 simokawa Exp $
28 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
30 options MATH_EMULATE #Support for x87 emulation
31 options INET #InterNETworking
32 options INET6 #IPv6 communications protocols
33 options FFS #Berkeley Fast Filesystem
34 options FFS_ROOT #FFS usable as root device [keep this!]
35 options SOFTUPDATES #Enable FFS soft updates support
36 options UFS_DIRHASH #Improve performance on big directories
37 options MFS #Memory Filesystem
38 options MD_ROOT #MD is a potential root device
39 options NFS #Network Filesystem
40 options NFS_ROOT #NFS usable as root device, NFS required
41 options MSDOSFS #MSDOS Filesystem
42 options CD9660 #ISO 9660 Filesystem
43 options CD9660_ROOT #CD-ROM usable as root, CD9660 required
44 options PROCFS #Process filesystem
45 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
46 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
47 options UCONSOLE #Allow users to grab the console
48 options USERCONFIG #boot -c editor
49 options VISUAL_USERCONFIG #visual boot -c editor
50 options KTRACE #ktrace(1) support
51 options SYSVSHM #SYSV-style shared memory
52 options SYSVMSG #SYSV-style message queues
53 options SYSVSEM #SYSV-style semaphores
54 options P1003_1B #Posix P1003_1B real-time extensions
55 options _KPOSIX_PRIORITY_SCHEDULING
56 options ICMP_BANDLIM #Rate limit bad replies
57 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
58 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
59 # output. Adds ~128k to driver.
60 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
61 # output. Adds ~215k to driver.
63 # To make an SMP kernel, the next two are needed
64 #options SMP # Symmetric MultiProcessor Kernel
65 #options APIC_IO # Symmetric (APIC) I/O
67 # To support HyperThreading, HTT is needed in addition to SMP and APIC_IO
68 #options HTT # HyperThreading Technology
75 device fdc0 at isa? port IO_FD1 irq 6 drq 2
76 device fd0 at fdc0 drive 0
77 device fd1 at fdc0 drive 1
79 # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
80 # don't use the above line for fdc0 but the following one:
83 # ATA and ATAPI devices
84 device ata0 at isa? port IO_WD1 irq 14
85 device ata1 at isa? port IO_WD2 irq 15
87 device atadisk # ATA disk drives
88 device atapicd # ATAPI CDROM drives
89 device atapifd # ATAPI floppy drives
90 device atapist # ATAPI tape drives
91 options ATA_STATIC_ID #Static device numbering
94 device ahb # EISA AHA1742 family
95 device ahc # AHA2940 and onboard AIC7xxx devices
96 device ahd # AHA39320/29320 and onboard AIC79xx devices
97 device amd # AMD 53C974 (Tekram DC-390(T))
98 device isp # Qlogic family
99 device mpt # LSI-Logic MPT/Fusion
100 device ncr # NCR/Symbios Logic
101 device sym # NCR/Symbios Logic (newer chipsets)
102 options SYM_SETUP_LP_PROBE_MAP=0x40
103 # Allow ncr to attach legacy NCR devices when
104 # both sym and ncr are configured
112 device ncv # NCR 53C500
113 device nsp # Workbit Ninja SCSI-3
114 device stg # TMC 18C30/18C50
117 device scbus # SCSI bus (required)
118 device da # Direct Access (disks)
119 device sa # Sequential Access (tape etc)
121 device pass # Passthrough device (direct SCSI access)
123 # RAID controllers interfaced to the SCSI subsystem
124 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
125 device dpt # DPT Smartcache - See LINT for options!
126 device iir # Intel Integrated RAID
127 device mly # Mylex AcceleRAID/eXtremeRAID
128 device ciss # Compaq SmartRAID 5* series
131 device aac # Adaptec FSA RAID, Dell PERC2/PERC3
132 #device aacp # SCSI passthrough for aac (requires CAM)
133 device ida # Compaq Smart RAID
134 device amr # AMI MegaRAID
135 device mlx # Mylex DAC960 family
136 device twe # 3ware Escalade
138 # atkbdc0 controls both the keyboard and the PS/2 mouse
139 device atkbdc0 at isa? port IO_KBD
140 device atkbd0 at atkbdc? irq 1 flags 0x1
141 device psm0 at atkbdc? irq 12
145 # splash screen/screen saver
148 # syscons is the default console driver, resembling an SCO console
149 device sc0 at isa? flags 0x100
151 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
153 #options XSERVER # support for X server on a vt console
154 #options FAT_CURSOR # start with block cursor
155 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
156 #options PCVT_SCANSET=2 # IBM keyboards are non-std
158 device agp # support several AGP chipsets
160 # Floating point support - do not disable.
161 device npx0 at nexus? port IO_NPX irq 13
163 # Power management support (see LINT for more options)
164 device apm0 at nexus? disable flags 0x20 # Advanced Power Management
166 # PCCARD (PCMCIA) support
168 device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000
169 device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable
172 device sio0 at isa? port IO_COM1 flags 0x10 irq 4
173 device sio1 at isa? port IO_COM2 irq 3
174 device sio2 at isa? disable port IO_COM3 irq 5
175 device sio3 at isa? disable port IO_COM4 irq 9
178 device ppc0 at isa? irq 7
179 device ppbus # Parallel port bus (required)
181 device plip # TCP/IP over parallel
182 device ppi # Parallel port interface device
183 #device vpo # Requires scbus and da
187 device de # DEC/Intel DC21x4x (``Tulip'')
188 device em # Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'')
189 device txp # 3Com 3cR990 (``Typhoon'')
190 device vx # 3Com 3c590, 3c595 (``Vortex'')
192 # PCI Ethernet NICs that use the common MII bus controller code.
193 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
194 device miibus # MII bus support
195 device dc # DEC/Intel 21143 and various workalikes
196 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
197 device pcn # AMD Am79C97x PCI 10/100 NICs
198 device rl # RealTek 8129/8139
199 device sf # Adaptec AIC-6915 (``Starfire'')
200 device sis # Silicon Integrated Systems SiS 900/SiS 7016
201 device ste # Sundance ST201 (D-Link DFE-550TX)
202 device tl # Texas Instruments ThunderLAN
203 device tx # SMC EtherPower II (83c170 ``EPIC'')
204 device vr # VIA Rhine, Rhine II
205 device wb # Winbond W89C840F
206 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
207 device bge # Broadcom BCM570x (``Tigon III'')
210 # 'device ed' requires 'device miibus'
211 device ed0 at isa? disable port 0x280 irq 10 iomem 0xd8000
214 device fe0 at isa? disable port 0x300
217 # PRISM I IEEE 802.11b wireless NIC.
219 # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
220 # exists only as a PCMCIA device, so there is no ISA attachment needed
221 # and resources will always be dynamically assigned by the pccard code.
223 # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
224 # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
225 # mode (the factory default). If you set the switches on your ISA
226 # card for a manually chosen I/O address and IRQ, you must specify
227 # those parameters here.
229 # The probe order of these is presently determined by i386/isa/isa_compat.c.
230 device ie0 at isa? disable port 0x300 irq 10 iomem 0xd0000
231 #device le0 at isa? disable port 0x300 irq 5 iomem 0xd0000
232 device lnc0 at isa? disable port 0x280 irq 10 drq 0
233 device cs0 at isa? disable port 0x300
234 device sn0 at isa? disable port 0x300 irq 10
236 # Pseudo devices - the number indicates how many units to allocate.
237 pseudo-device loop # Network loopback
238 pseudo-device ether # Ethernet support
239 pseudo-device sl 1 # Kernel SLIP
240 pseudo-device ppp 1 # Kernel PPP
241 pseudo-device tun # Packet tunnel.
242 pseudo-device pty # Pseudo-ttys (telnet etc)
243 pseudo-device md # Memory "disks"
244 pseudo-device gif # IPv6 and IPv4 tunneling
245 pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
247 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
248 # Be aware of the administrative consequences of enabling this!
249 pseudo-device bpf #Berkeley packet filter
252 device uhci # UHCI PCI->USB interface
253 device ohci # OHCI PCI->USB interface
254 device usb # USB Bus (required)
255 device ugen # Generic
256 device uhid # "Human Interface Devices"
257 device ukbd # Keyboard
258 device ulpt # Printer
259 device umass # Disks/Mass storage - Requires scbus and da
261 device uscanner # Scanners
262 device urio # Diamond Rio MP3 Player
263 # USB Ethernet, requires mii
264 device aue # ADMtek USB ethernet
265 device cue # CATC USB ethernet
266 device kue # Kawasaki LSI USB ethernet
269 device firewire # FireWire bus code
270 device sbp # SCSI over FireWire (Requires scbus and da)
271 device fwe # Ethernet over FireWire (non-standard!)