1 # EB9200 - Custom kernel for the Embest ATEB9200 AT91RM9200 evaluation board.
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 # An exhaustive list of options and more detailed explanations of the
9 # device lines is also present in the ../../conf/NOTES and NOTES files.
10 # If you are in doubt as to the purpose or necessity of a line, check first
17 include "../at91/std.eb9200"
18 # The AT91 platform doesn't use /boot/loader, so we have to statically wire
21 makeoptions MODULES_OVERRIDE=""
23 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
27 options SCHED_4BSD #4BSD scheduler
28 options INET #InterNETworking
29 #options INET6 #IPv6 communications protocols
30 options FFS #Berkeley Fast Filesystem
31 #options SOFTUPDATES #Enable FFS soft updates support
32 #options UFS_ACL #Support for access control lists
33 #options UFS_DIRHASH #Improve performance on big directories
34 #options MD_ROOT #MD is a potential root device
35 #options MD_ROOT_SIZE=4096 # 4MB ram disk
36 #options ROOTDEVNAME=\"ufs:/dev/da0s1a\"
37 options NFSCL #New Network Filesystem Client
38 options NFSD #New Network Filesystem Server
39 options NFSLOCKD #Network Lock Manager
40 options NFS_ROOT #NFS usable as /, requires NFSCL
44 options GEOM_PART_BSD #BSD partition scheme
45 options GEOM_PART_MBR #MBR partition scheme
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 SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
52 #options KTRACE #ktrace(1) support
53 options SYSVSHM #SYSV-style shared memory
54 options SYSVMSG #SYSV-style message queues
55 options SYSVSEM #SYSV-style semaphores
56 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
57 #options NO_SYSCTL_DESCR
58 # Disable the inlining of mutex, rwlock and sx locks. These eat up a lot
60 options MUTEX_NOINLINE
61 options RWLOCK_NOINLINE
63 options NO_FFS_SNAPSHOT
76 # Debugging for use in -current
77 #options DEADLKRES #Enable the deadlock resolver
78 #options INVARIANTS #Enable calls of extra sanity checking
79 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
80 #options WITNESS #Enable checks to detect deadlocks and cycles
81 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
84 device at91_twi # TWI: Two Wire Interface
85 device at91_spi # SPI:
98 options USB_DEBUG # enable debug msgs
99 device ohci # OHCI localbus->USB interface
100 device usb # USB Bus (required)
101 device umass # Disks/Mass storage - Requires scbus and da
103 device scbus # SCSI bus (required for SCSI)
104 device da # Direct Access (disks)
106 device pass # Passthrough device (direct SCSI access)
108 # USB device (gadget) support
109 #device at91_dci # Atmel's usb device
110 #device usfs # emulate a flash
111 #device cdce # emulate an ethernet
112 #device usb_template # Control of the gadget