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 $
19 # $DragonFly: src/sys/config/GENERIC,v 1.5 2003/12/02 12:35:52 asmodai Exp $
29 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
31 options MATH_EMULATE #Support for x87 emulation
32 options INET #InterNETworking
33 options INET6 #IPv6 communications protocols
34 options FFS #Berkeley Fast Filesystem
35 options FFS_ROOT #FFS usable as root device [keep this!]
36 options SOFTUPDATES #Enable FFS soft updates support
37 options UFS_DIRHASH #Improve performance on big directories
38 options MFS #Memory Filesystem
39 options MD_ROOT #MD is a potential root device
40 options NFS #Network Filesystem
41 options NFS_ROOT #NFS usable as root device, NFS required
42 options MSDOSFS #MSDOS Filesystem
43 options CD9660 #ISO 9660 Filesystem
44 options CD9660_ROOT #CD-ROM usable as root, CD9660 required
45 options PROCFS #Process filesystem
46 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
47 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
48 options UCONSOLE #Allow users to grab the console
49 options USERCONFIG #boot -c editor
50 options VISUAL_USERCONFIG #visual boot -c editor
51 options KTRACE #ktrace(1) support
52 options SYSVSHM #SYSV-style shared memory
53 options SYSVMSG #SYSV-style message queues
54 options SYSVSEM #SYSV-style semaphores
55 options P1003_1B #Posix P1003_1B real-time extensions
56 options _KPOSIX_PRIORITY_SCHEDULING
57 options ICMP_BANDLIM #Rate limit bad replies
58 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
59 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
60 # output. Adds ~128k to driver.
61 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
62 # output. Adds ~215k to driver.
64 # To make an SMP kernel, the next two are needed
65 #options SMP # Symmetric MultiProcessor Kernel
66 #options APIC_IO # Symmetric (APIC) I/O
68 # To support HyperThreading, HTT is needed in addition to SMP and APIC_IO
69 #options HTT # HyperThreading Technology
71 # Debugging for Development
74 options INVARIANT_SUPPORT
83 device fdc0 at isa? port IO_FD1 irq 6 drq 2
84 device fd0 at fdc0 drive 0
85 device fd1 at fdc0 drive 1
87 # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
88 # don't use the above line for fdc0 but the following one:
91 # ATA and ATAPI devices
92 device ata0 at isa? port IO_WD1 irq 14
93 device ata1 at isa? port IO_WD2 irq 15
95 device atadisk # ATA disk drives
96 device atapicd # ATAPI CDROM drives
97 device atapifd # ATAPI floppy drives
98 device atapist # ATAPI tape drives
99 options ATA_STATIC_ID #Static device numbering
102 device ahb # EISA AHA1742 family
103 device ahc # AHA2940 and onboard AIC7xxx devices
104 device ahd # AHA39320/29320 and onboard AIC79xx devices
105 device amd # AMD 53C974 (Tekram DC-390(T))
106 device isp # Qlogic family
107 device mpt # LSI-Logic MPT/Fusion
108 device ncr # NCR/Symbios Logic
109 device sym # NCR/Symbios Logic (newer chipsets)
110 options SYM_SETUP_LP_PROBE_MAP=0x40
111 # Allow ncr to attach legacy NCR devices when
112 # both sym and ncr are configured
120 device ncv # NCR 53C500
121 device nsp # Workbit Ninja SCSI-3
122 device stg # TMC 18C30/18C50
125 device scbus # SCSI bus (required)
126 device da # Direct Access (disks)
127 device sa # Sequential Access (tape etc)
129 device pass # Passthrough device (direct SCSI access)
131 # RAID controllers interfaced to the SCSI subsystem
132 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
133 device dpt # DPT Smartcache - See LINT for options!
134 device iir # Intel Integrated RAID
135 device mly # Mylex AcceleRAID/eXtremeRAID
136 device ciss # Compaq SmartRAID 5* series
139 device aac # Adaptec FSA RAID, Dell PERC2/PERC3
140 #device aacp # SCSI passthrough for aac (requires CAM)
141 device ida # Compaq Smart RAID
142 device amr # AMI MegaRAID
143 device mlx # Mylex DAC960 family
144 device twe # 3ware Escalade
146 # atkbdc0 controls both the keyboard and the PS/2 mouse
147 device atkbdc0 at isa? port IO_KBD
148 device atkbd0 at atkbdc? irq 1 flags 0x1
149 device psm0 at atkbdc? irq 12
153 # splash screen/screen saver
156 # syscons is the default console driver, resembling an SCO console
157 device sc0 at isa? flags 0x100
159 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
161 #options XSERVER # support for X server on a vt console
162 #options FAT_CURSOR # start with block cursor
163 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
164 #options PCVT_SCANSET=2 # IBM keyboards are non-std
166 device agp # support several AGP chipsets
168 # Floating point support - do not disable.
169 device npx0 at nexus? port IO_NPX irq 13
171 # Power management support (see LINT for more options)
172 device apm0 at nexus? disable flags 0x20 # Advanced Power Management
174 # PCCARD (PCMCIA) support
176 device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000
177 device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable
180 device sio0 at isa? port IO_COM1 flags 0x10 irq 4
181 device sio1 at isa? port IO_COM2 irq 3
182 device sio2 at isa? disable port IO_COM3 irq 5
183 device sio3 at isa? disable port IO_COM4 irq 9
186 device ppc0 at isa? irq 7
187 device ppbus # Parallel port bus (required)
189 device plip # TCP/IP over parallel
190 device ppi # Parallel port interface device
191 #device vpo # Requires scbus and da
195 device de # DEC/Intel DC21x4x (``Tulip'')
196 device em # Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'')
197 device txp # 3Com 3cR990 (``Typhoon'')
198 device vx # 3Com 3c590, 3c595 (``Vortex'')
200 # PCI Ethernet NICs that use the common MII bus controller code.
201 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
202 device miibus # MII bus support
203 device dc # DEC/Intel 21143 and various workalikes
204 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
205 device pcn # AMD Am79C97x PCI 10/100 NICs
206 device rl # RealTek 8129/8139
207 device sf # Adaptec AIC-6915 (``Starfire'')
208 device sis # Silicon Integrated Systems SiS 900/SiS 7016
209 device ste # Sundance ST201 (D-Link DFE-550TX)
210 device tl # Texas Instruments ThunderLAN
211 device tx # SMC EtherPower II (83c170 ``EPIC'')
212 device vr # VIA Rhine, Rhine II
213 device wb # Winbond W89C840F
214 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
215 device bge # Broadcom BCM570x (``Tigon III'')
218 # 'device ed' requires 'device miibus'
219 device ed0 at isa? disable port 0x280 irq 10 iomem 0xd8000
222 device fe0 at isa? disable port 0x300
225 # PRISM I IEEE 802.11b wireless NIC.
227 # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
228 # exists only as a PCMCIA device, so there is no ISA attachment needed
229 # and resources will always be dynamically assigned by the pccard code.
231 # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
232 # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
233 # mode (the factory default). If you set the switches on your ISA
234 # card for a manually chosen I/O address and IRQ, you must specify
235 # those parameters here.
237 # The probe order of these is presently determined by i386/isa/isa_compat.c.
238 device ie0 at isa? disable port 0x300 irq 10 iomem 0xd0000
239 #device le0 at isa? disable port 0x300 irq 5 iomem 0xd0000
240 device lnc0 at isa? disable port 0x280 irq 10 drq 0
241 device cs0 at isa? disable port 0x300
242 device sn0 at isa? disable port 0x300 irq 10
244 # Pseudo devices - the number indicates how many units to allocate.
245 pseudo-device loop # Network loopback
246 pseudo-device ether # Ethernet support
247 pseudo-device sl 1 # Kernel SLIP
248 pseudo-device ppp 1 # Kernel PPP
249 pseudo-device tun # Packet tunnel.
250 pseudo-device pty # Pseudo-ttys (telnet etc)
251 pseudo-device md # Memory "disks"
252 pseudo-device gif # IPv6 and IPv4 tunneling
253 pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
255 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
256 # Be aware of the administrative consequences of enabling this!
257 pseudo-device bpf #Berkeley packet filter
258 #options PFIL_HOOKS #Packetfilter hooks
261 device uhci # UHCI PCI->USB interface
262 device ohci # OHCI PCI->USB interface
263 device usb # USB Bus (required)
264 device ugen # Generic
265 device uhid # "Human Interface Devices"
266 device ukbd # Keyboard
267 device ulpt # Printer
268 device umass # Disks/Mass storage - Requires scbus and da
270 device uscanner # Scanners
271 device urio # Diamond Rio MP3 Player
272 # USB Ethernet, requires mii
273 device aue # ADMtek USB ethernet
274 device cue # CATC USB ethernet
275 device kue # Kawasaki LSI USB ethernet
278 device firewire # FireWire bus code
279 device sbp # SCSI over FireWire (Requires scbus and da)
280 device fwe # Ethernet over FireWire (non-standard!)