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
22 options VERBOSE_INIT_ARM
24 include "../at91/std.bwct"
26 #To statically compile in device wiring instead of /boot/device.hints
28 makeoptions MODULES_OVERRIDE=""
30 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
33 options BREAK_TO_DEBUGGER
34 options ALT_BREAK_TO_DEBUGGER
36 options SCHED_4BSD #4BSD scheduler
37 options INET #InterNETworking
38 #options INET6 #IPv6 communications protocols
39 options FFS #Berkeley Fast Filesystem
40 options SOFTUPDATES #Enable FFS soft updates support
41 #options UFS_ACL #Support for access control lists
42 #options UFS_DIRHASH #Improve performance on big directories
43 #options MD_ROOT #MD is a potential root device
44 #options MD_ROOT_SIZE=4096 # 3MB ram disk
45 #options ROOTDEVNAME=\"ufs:md0\"
46 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
47 options NFSCL #New Network Filesystem Client
48 #options NFSD #New Network Filesystem Server
49 #options NFSLOCKD #Network Lock Manager
50 options NFS_ROOT #NFS usable as /, requires NFSCL
54 #options MSDOSFS #MSDOS Filesystem
55 #options CD9660 #ISO 9660 Filesystem
56 #options PROCFS #Process filesystem (requires PSEUDOFS)
57 options PSEUDOFS #Pseudo-filesystem framework
58 #options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
59 #options KTRACE #ktrace(1) support
60 options SYSVSHM #SYSV-style shared memory
61 options SYSVMSG #SYSV-style message queues
62 options SYSVSEM #SYSV-style semaphores
63 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
64 #options NO_SYSCTL_DESCR
65 options MUTEX_NOINLINE
66 options RWLOCK_NOINLINE
67 options NO_FFS_SNAPSHOT
78 # Debugging for use in -current
79 #options DEADLKRES #Enable the deadlock resolver
80 #options INVARIANTS #Enable calls of extra sanity checking
81 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
82 #options WITNESS #Enable checks to detect deadlocks and cycles
83 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
87 device at91_twi # TWI: Two Wire Interface
88 device at91_spi # SPI:
91 device mmc # mmc/sd bus
92 device mmcsd # mmc/sd flash cards
96 device ds1672 # DS1672 on I2C bus
97 #device iicsmb # smb over i2c bridge
98 #device smbus # Bus support, required for smb below.
102 #device at45d # at45db642 and maybe others
104 device bpf # Berkeley packet filter
109 #device umass # Disks/Mass storage - Requires scbus and da