1 # Kernel configuration for Atmel AT91SAM9G20EK Rev B. development card
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.sam9x25ek"
27 #To statically compile in device wiring instead of /boot/device.hints
28 hints "SAM9G20EK.hints"
29 makeoptions MODULES_OVERRIDE=""
31 options SCHED_4BSD # 4BSD scheduler
32 options INET # InterNETworking
33 #options INET6 # IPv6 communications protocols
34 options TCP_HHOOK # hhook(9) framework for TCP
35 options FFS # Berkeley Fast Filesystem
36 #options SOFTUPDATES # Enable FFS soft updates support
37 #options UFS_ACL # Support for access control lists
38 #options UFS_DIRHASH # Improve performance on big directories
39 #options MD_ROOT # MD is a potential root device
40 #options MD_ROOT_SIZE=4096 # 4MB ram disk
41 options NFSCL # Network Filesystem Client
42 #options NFSD # Network Filesystem Server
43 #options NFSLOCKD # Network Lock Manager
44 #options NFS_ROOT # NFS usable as /, requires NFSCL
45 options TMPFS # Efficient memory filesystem
46 #options MSDOSFS # MSDOS Filesystem
47 #options CD9660 # ISO 9660 Filesystem
48 #options PROCFS # Process filesystem (requires PSEUDOFS)
49 #options PSEUDOFS # Pseudo-filesystem framework
50 options GEOM_PART_BSD # BSD partition scheme
51 options GEOM_PART_MBR # MBR partition scheme
52 #options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
53 #options KTRACE # ktrace(1) support
54 options SYSVSHM # SYSV-style shared memory
55 options SYSVMSG # SYSV-style message queues
56 options SYSVSEM # SYSV-style semaphores
57 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
59 # NFS root from boopt/dhcp
61 #options BOOTP_NFSROOT
64 #options BOOTP_WIRED_TO=ate0
66 # alternatively, boot from a MMC/SD memory card
67 options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
69 # kernel/memory size reduction
70 options MUTEX_NOINLINE
71 options NO_FFS_SNAPSHOT
73 options RWLOCK_NOINLINE
75 # The `bpf' device enables the Berkeley Packet Filter.
76 # Be aware of the administrative consequences of enabling this!
77 # Note that 'bpf' is required for DHCP.
78 device bpf # Berkeley packet filter
81 device mii # Minimal MII support
82 device ate # Atmel AT91 Ethernet driver
83 options AT91_ATE_USE_RMII
86 #device at91_twi # Atmel AT91 Two-wire Interface
91 # NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware
92 # confilict on this card. Use one or the other.
93 # see board_sam9g20ek.c
96 device at91_mci # Atmel AT91 Multimedia Card Interface
97 options AT91_MCI_HAS_4WIRE
98 #options AT91_MCI_SLOT_B
99 device mmc # MMC/SD bus
100 device mmcsd # MMC/SD memory card
103 #device at91_spi # Atmel AT91 Serial Peripheral Interface
104 #device spibus # SPI bus
105 #device at45d # Atmel AT45D
108 device loop # Network loopback
109 device random # Entropy device
110 device ether # Ethernet support
111 device md # Memory "disks"
115 device scbus # SCSI bus (required for ATA/SCSI)
116 device da # Direct Access (disks)
118 device pass # Passthrough device (direct ATA/SCSI access)
121 device uart # Multi-uart driver
124 #device ohci # OHCI USB interface
125 #device usb # USB Bus (required)
126 #device umass # Disks/Mass storage - Requires scbus and da
127 #device uhid # "Human Interface Devices"
128 #device ulpt # Printer
129 #device udbp # USB Double Bulk Pipe devices
131 # USB Ethernet, requires miibus
133 #device aue # ADMtek USB Ethernet
134 #device axe # ASIX Electronics USB Ethernet
135 #device cdce # Generic USB over Ethernet
136 #device cue # CATC USB Ethernet
137 #device kue # Kawasaki LSI USB Ethernet
138 #device rue # RealTek RTL8150 USB Ethernet
139 #device udav # Davicom DM9601E USB
142 #device rum # Ralink Technology RT2501USB wireless NICs
143 #device uath # Atheros AR5523 wireless NICs
144 #device ural # Ralink Technology RT2500USB wireless NICs
145 #device zyd # ZyDAS zd1211/zd1211b wireless NICs
148 #device wlan # 802.11 support
149 #device wlan_wep # 802.11 WEP support
150 #device wlan_ccmp # 802.11 CCMP support
151 #device wlan_tkip # 802.11 TKIP support
152 #device wlan_amrr # AMRR transmit rate control algorithm
155 device at91_wdt # Atmel AT91 Watchdog Timer