1 # Kernel configuration for DesignA Electronics Snapper9G45 System on Module
3 # For more information on this file, please read the handbook section on
4 # Kernel Configuration Files:
6 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8 # The handbook is also available locally in /usr/share/doc/handbook
9 # if you've installed the doc distribution, otherwise always see the
10 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
13 # An exhaustive list of options and more detailed explanations of the
14 # device lines is also present in the ../../conf/NOTES and NOTES files.
15 # If you are in doubt as to the purpose or necessity of a line, check first
25 include "../at91/std.sn9g45"
27 #To statically compile in device wiring instead of /boot/device.hints
29 makeoptions MODULES_OVERRIDE=""
31 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
33 options SCHED_4BSD # 4BSD scheduler
34 options INET # InterNETworking
35 #options INET6 # IPv6 communications protocols
36 options FFS # Berkeley Fast Filesystem
37 #options SOFTUPDATES # Enable FFS soft updates support
38 #options UFS_ACL # Support for access control lists
39 #options UFS_DIRHASH # Improve performance on big directories
40 #options MD_ROOT # MD is a potential root device
41 #options MD_ROOT_SIZE=4096 # 4MB ram disk
42 options NFSCL # Network Filesystem Client
43 #options NFSD # Network Filesystem Server
44 #options NFSLOCKD # Network Lock Manager
45 #options NFS_ROOT # NFS usable as /, requires NFSCL
46 options TMPFS # Efficient memory filesystem
47 #options MSDOSFS # MSDOS Filesystem
48 #options CD9660 # ISO 9660 Filesystem
49 #options PROCFS # Process filesystem (requires PSEUDOFS)
50 #options PSEUDOFS # Pseudo-filesystem framework
51 options GEOM_PART_BSD # BSD partition scheme
52 options GEOM_PART_MBR # MBR partition scheme
53 options SCSI_DELAY=1000 # Delay (in ms) before probing SCSI
54 #options KTRACE # ktrace(1) support
55 options SYSVSHM # SYSV-style shared memory
56 options SYSVMSG # SYSV-style message queues
57 options SYSVSEM # SYSV-style semaphores
58 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
60 # Debugging for use in -current
61 options KDB # Enable kernel debugger support
62 options DDB # Enable the kernel debugger
63 #options INVARIANTS # Enable calls of extra sanity checking
64 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
65 #options WITNESS # Enable checks to detect deadlocks and cycles
66 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
69 # NFS root from boopt/dhcp
71 #options BOOTP_NFSROOT
74 #options BOOTP_WIRED_TO=ate0
76 # alternatively, boot from a MMC/SD memory card
77 options ROOTDEVNAME=\"ufs:/dev/da0s1\"
79 # kernel/memory size reduction
80 options MUTEX_NOINLINE
81 options NO_FFS_SNAPSHOT
83 options RWLOCK_NOINLINE
85 # The `bpf' device enables the Berkeley Packet Filter.
86 # Be aware of the administrative consequences of enabling this!
87 # Note that 'bpf' is required for DHCP.
88 device bpf # Berkeley packet filter
91 device mii # Minimal MII support
92 device ate # Atmel AT91 Ethernet driver
93 options AT91_ATE_USE_RMII
96 device loop # Network loopback
97 device random # Entropy device
98 device ether # Ethernet support
99 device md # Memory "disks"
102 device scbus # SCSI bus (required for ATA/SCSI)
103 device da # Direct Access (disks)
105 device pass # Passthrough device (direct ATA/SCSI access)
108 device uart # Multi-uart driver
109 options ALT_BREAK_TO_DEBUGGER
112 device ohci # OHCI USB interface
113 device usb # USB Bus (required)
114 device umass # Disks/Mass storage - Requires scbus and da
115 device uhid # "Human Interface Devices"
116 #device ulpt # Printer
117 #device udbp # USB Double Bulk Pipe devices
119 # USB Ethernet, requires miibus
121 #device aue # ADMtek USB Ethernet
122 #device axe # ASIX Electronics USB Ethernet
123 #device cdce # Generic USB over Ethernet
124 #device cue # CATC USB Ethernet
125 #device kue # Kawasaki LSI USB Ethernet
126 #device rue # RealTek RTL8150 USB Ethernet
127 device udav # Davicom DM9601E USB
130 #device rum # Ralink Technology RT2501USB wireless NICs
131 #device uath # Atheros AR5523 wireless NICs
132 #device ural # Ralink Technology RT2500USB wireless NICs
133 #device zyd # ZyDAS zd1211/zd1211b wireless NICs
136 #device wlan # 802.11 support
137 #device wlan_wep # 802.11 WEP support
138 #device wlan_ccmp # 802.11 CCMP support
139 #device wlan_tkip # 802.11 TKIP support
140 #device wlan_amrr # AMRR transmit rate control algorithm
143 device at91_wdt # Atmel AT91 Watchdog Timer