1 # BWCT -- Custom kernel configuration for the AT91RM9200 boards from bwct.de.
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 options VERBOSE_INIT_ARM
27 include "../at91/std.bwct"
29 #To statically compile in device wiring instead of /boot/device.hints
31 makeoptions MODULES_OVERRIDE=""
33 #makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
35 options SCHED_4BSD # 4BSD scheduler
36 options INET # InterNETworking
37 #options INET6 # IPv6 communications protocols
38 options FFS # Berkeley Fast Filesystem
39 options SOFTUPDATES # Enable FFS soft updates support
40 #options UFS_ACL # Support for access control lists
41 #options UFS_DIRHASH # Improve performance on big directories
42 #options MD_ROOT # MD is a potential root device
43 #options MD_ROOT_SIZE=4096 # 4MB ram disk
44 options NFSCL # Network Filesystem Client
45 #options NFSD # Network Filesystem Server
46 #options NFSLOCKD # Network Lock Manager
47 options NFS_ROOT # NFS usable as /, requires NFSCL
48 options TMPFS # Efficient memory filesystem
49 #options MSDOSFS # MSDOS Filesystem
50 #options CD9660 # ISO 9660 Filesystem
51 #options PROCFS # Process filesystem (requires PSEUDOFS)
52 options PSEUDOFS # Pseudo-filesystem framework
53 options GEOM_PART_BSD # BSD partition scheme
54 options GEOM_PART_MBR # MBR partition scheme
55 #options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
56 #options KTRACE # ktrace(1) support
57 options SYSVSHM # SYSV-style shared memory
58 options SYSVMSG # SYSV-style message queues
59 options SYSVSEM # SYSV-style semaphores
60 options _KPOSIX_PRIORITY_SCHEDULING #POSIX P1003_1B real-time extensions
62 # Debugging for use in -current
63 options KDB # Enable kernel debugger support
64 options DDB # Enable the kernel debugger
65 #options DEADLKRES # Enable the deadlock resolver
66 #options INVARIANTS # Enable calls of extra sanity checking
67 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
68 #options WITNESS # Enable checks to detect deadlocks and cycles
69 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
75 #options ROOTDEVNAME=\"ufs:md0\"
76 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
78 # kernel/memory size reduction
79 options MUTEX_NOINLINE
80 options NO_FFS_SNAPSHOT
82 #options NO_SYSCTL_DESCR
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
96 device at91_twi # Atmel AT91 Two-wire Interface
97 device iic # I2C generic I/O device driver
98 device iicbus # I2C bus system
99 device ds1672 # DS1672 on I2C bus
100 #device iicsmb # smb over i2c bridge
101 #device smbus # Bus support, required for smb below.
105 device at91_mci # Atmel AT91 Multimedia Card Interface
106 device mmc # MMC/SD bus
107 device mmcsd # MMC/SD memory card
110 device at91_spi # Atmel AT91 Serial Peripheral Interface
111 device spibus # SPI bus
112 #device at45d # Atmel AT45D
115 device loop # Network loopback
116 device random # Entropy device
117 device ether # Ethernet support
118 device vlan # 802.1Q VLAN support
119 device md # Memory "disks"
122 device uart # Multi-uart driver
123 options BREAK_TO_DEBUGGER
124 options ALT_BREAK_TO_DEBUGGER
130 #device umass # Disks/Mass storage - Requires scbus and da