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
20 include "../at91/std.eb9200"
21 # The AT91 platform doesn't use /boot/loader, so we have to statically wire
24 makeoptions MODULES_OVERRIDE=""
26 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
28 options SCHED_4BSD # 4BSD scheduler
29 options INET # InterNETworking
30 #options INET6 # IPv6 communications protocols
31 options FFS # Berkeley Fast Filesystem
32 #options SOFTUPDATES # Enable FFS soft updates support
33 #options UFS_ACL # Support for access control lists
34 #options UFS_DIRHASH # Improve performance on big directories
35 #options MD_ROOT # MD is a potential root device
36 #options MD_ROOT_SIZE=4096 # 4MB ram disk
37 #options ROOTDEVNAME=\"ufs:/dev/da0s1a\"
38 options NFSCL # Network Filesystem Client
39 options NFSD # Network Filesystem Server
40 options NFSLOCKD # Network Lock Manager
41 options NFS_ROOT # NFS usable as /, requires NFSCL
42 options TMPFS # Efficient memory filesystem
43 #options MSDOSFS # MSDOS Filesystem
44 #options CD9660 # ISO 9660 Filesystem
45 #options PROCFS # Process filesystem (requires PSEUDOFS)
46 options PSEUDOFS # Pseudo-filesystem framework
47 options GEOM_PART_BSD # BSD partition scheme
48 options GEOM_PART_MBR # MBR partition scheme
49 #options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
50 #options KTRACE # ktrace(1) support
51 options SYSVSHM # SYSV-style shared memory
52 options SYSVMSG # SYSV-style message queues
53 options SYSVSEM # SYSV-style semaphores
54 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
56 # Debugging for use in -current
57 options KDB # Enable kernel debugger support
58 options DDB # Enable the kernel debugger
59 #options DEADLKRES # Enable the deadlock resolver
60 #options INVARIANTS # Enable calls of extra sanity checking
61 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
62 #options WITNESS # Enable checks to detect deadlocks and cycles
63 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
65 # NFS root from boopt/dhcp
69 # Disable the inlining of mutex, rwlock and sx locks. These eat up a lot
71 options MUTEX_NOINLINE
73 options NO_FFS_SNAPSHOT
75 #options NO_SYSCTL_DESCR
76 options RWLOCK_NOINLINE
78 # The `bpf' device enables the Berkeley Packet Filter.
79 # Be aware of the administrative consequences of enabling this!
80 # Note that 'bpf' is required for DHCP.
81 device bpf # Berkeley packet filter
84 device ate # Atmel AT91 Ethernet driver
89 device at91_twi # Atmel AT91 Two-wire Interface
90 device iic # I2C generic I/O device driver
91 device iicbus # I2C bus system
95 device at91_mci # Atmel AT91 Multimedia Card Interface
96 device mmc # MMC/SD bus
97 device mmcsd # MMC/SD memory card
99 device at91_spi # Atmel AT91 Serial Peripheral Interface
100 device spibus # SPI bus
103 device loop # Network loopback
104 device random # Entropy device
105 device ether # Ethernet support
106 device md # Memory "disks"
109 device scbus # SCSI bus (required for ATA/SCSI)
110 device da # Direct Access (disks)
112 device pass # Passthrough device (direct ATA/SCSI access)
115 device uart # Multi-uart driver
118 options USB_DEBUG # enable debug msgs
119 device ohci # OHCI USB interface
120 device usb # USB Bus (required)
121 device umass # Disks/Mass storage - Requires scbus and da
123 # USB device (gadget) support
124 #device at91_dci # Atmel's usb device
125 #device usfs # emulate a flash
126 #device cdce # emulate an ethernet
127 #device usb_template # Control of the gadget