1 # Kernel configuration for Ethernut 5 boards
3 # For more information on this file, please read the config(5) manual page,
4 # and/or the handbook section on 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.ethernut5"
27 # To statically compile in device wiring instead of /boot/device.hints
28 hints "ETHERNUT5.hints"
30 options SCHED_4BSD # 4BSD scheduler
31 #options PREEMPTION # Enable kernel thread preemption
32 options INET # InterNETworking
33 #options INET6 # IPv6 communications protocols
34 options TCP_HHOOK # hhook(9) framework for TCP
35 #options SCTP # Stream Control Transmission Protocol
36 options FFS # Berkeley Fast Filesystem
37 options SOFTUPDATES # Enable FFS soft updates support
38 #options UFS_ACL # Support for access control lists
39 options UFS_DIRHASH # Improve performance on big directories
40 #options UFS_GJOURNAL # Enable gjournal-based UFS journaling
41 #options MD_ROOT # MD is a potential root device
42 options NFSCL # Network Filesystem Client
43 #options NFSD # Network Filesystem Server
44 options NFSLOCKD # Network Lock Manager
45 options NFS_ROOT # NFS usable as /, requires NFSCL
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 GEOM_PART_BSD # BSD partition scheme
52 options GEOM_PART_MBR # MBR partition scheme
53 #options GEOM_PART_GPT # GUID Partition Tables.
54 #options GEOM_LABEL # Provides labelization
55 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
56 options KTRACE # ktrace(1) support
57 #options STACK # stack(9) support
58 options SYSVSHM # SYSV-style shared memory
59 options SYSVMSG # SYSV-style message queues
60 options SYSVSEM # SYSV-style semaphores
61 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
62 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
63 #options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
64 #options AUDIT # Security event auditing
65 #options CAPABILITY_MODE # Capsicum capability mode
66 #options CAPABILITIES # Capsicum capabilities
67 #options MAC # TrustedBSD MAC Framework
68 #options INCLUDE_CONFIG_FILE # Include this file in kernel
70 # NFS root from boopt/dhcp
75 options BOOTP_WIRED_TO=ate0
77 # alternatively, boot from a MMC/SD memory card
78 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0a\"
80 # kernel/memory size reduction
81 options MUTEX_NOINLINE
82 options NO_FFS_SNAPSHOT
84 options NO_SYSCTL_DESCR
85 options RWLOCK_NOINLINE
87 # The `bpf' device enables the Berkeley Packet Filter.
88 # Be aware of the administrative consequences of enabling this!
89 # Note that 'bpf' is required for DHCP.
90 device bpf # Berkeley packet filter
93 device mii # Minimal MII support
94 device ate # Atmel AT91 Ethernet driver
97 device at91_twi # Atmel AT91 Two-wire Interface
98 device iic # I2C generic I/O device driver
99 device iicbus # I2C bus system
100 device pcf8563 # NXP PCF8563 clock/calendar
103 device at91_mci # Atmel AT91 Multimedia Card Interface
104 options AT91_MCI_HAS_4WIRE
105 device mmc # MMC/SD bus
106 device mmcsd # MMC/SD memory card
109 device at91_spi # Atmel AT91 Serial Peripheral Interface
110 device spibus # SPI bus
111 device at45d # Atmel AT45D
112 device geom_map # GEOM partition mapping
115 device loop # Network loopback
116 device random # Entropy device
117 device ether # Ethernet support
118 #device vlan # 802.1Q VLAN support
119 #device tun # Packet tunnel.
120 #device md # Memory "disks"
121 #device gif # IPv6 and IPv4 tunneling
122 #device firmware # firmware assist module
125 #device scbus # SCSI bus (required for ATA/SCSI)
126 #device ch # SCSI media changers
127 #device da # Direct Access (disks)
128 #device sa # Sequential Access (tape etc)
130 #device pass # Passthrough device (direct ATA/SCSI access)
131 #device ses # Enclosure Services (SES and SAF-TE)
132 #device ctl # CAM Target Layer
135 device uart # Multi-uart driver
138 device ohci # OHCI USB interface
139 device usb # USB Bus (required)
140 #device umass # Disks/Mass storage - Requires scbus and da
143 device at91_wdt # Atmel AT91 Watchdog Timer