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 SCTP # Stream Control Transmission Protocol
35 options FFS # Berkeley Fast Filesystem
36 options SOFTUPDATES # Enable FFS soft updates support
37 #options UFS_ACL # Support for access control lists
38 options UFS_DIRHASH # Improve performance on big directories
39 #options UFS_GJOURNAL # Enable gjournal-based UFS journaling
40 #options MD_ROOT # MD is a potential root device
41 options NFSCL # Network Filesystem Client
42 #options NFSD # Network Filesystem Server
43 options NFSLOCKD # Network Lock Manager
44 options NFS_ROOT # NFS usable as /, requires NFSCL
45 options TMPFS # Efficient memory filesystem
46 #options MSDOSFS # MSDOS Filesystem
47 #options CD9660 # ISO 9660 Filesystem
48 #options PROCFS # Process filesystem (requires PSEUDOFS)
49 #options PSEUDOFS # Pseudo-filesystem framework
50 options GEOM_PART_BSD # BSD partition scheme
51 options GEOM_PART_MBR # MBR partition scheme
52 #options GEOM_PART_GPT # GUID Partition Tables.
53 #options GEOM_LABEL # Provides labelization
54 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
55 options KTRACE # ktrace(1) support
56 #options STACK # stack(9) 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
61 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
62 #options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
63 #options AUDIT # Security event auditing
64 #options CAPABILITY_MODE # Capsicum capability mode
65 #options CAPABILITIES # Capsicum capabilities
66 #options MAC # TrustedBSD MAC Framework
67 #options INCLUDE_CONFIG_FILE # Include this file in kernel
69 # NFS root from boopt/dhcp
74 options BOOTP_WIRED_TO=ate0
76 # alternatively, boot from a MMC/SD memory card
77 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0a\"
79 # kernel/memory size reduction
80 options MUTEX_NOINLINE
81 options NO_FFS_SNAPSHOT
83 options NO_SYSCTL_DESCR
84 options RWLOCK_NOINLINE
86 # The `bpf' device enables the Berkeley Packet Filter.
87 # Be aware of the administrative consequences of enabling this!
88 # Note that 'bpf' is required for DHCP.
89 device bpf # Berkeley packet filter
92 device mii # Minimal MII support
93 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 pcf8563 # NXP PCF8563 clock/calendar
102 device at91_mci # Atmel AT91 Multimedia Card Interface
103 options AT91_MCI_HAS_4WIRE
104 device mmc # MMC/SD bus
105 device mmcsd # MMC/SD memory card
108 device at91_spi # Atmel AT91 Serial Peripheral Interface
109 device spibus # SPI bus
110 device at45d # Atmel AT45D
111 device geom_map # GEOM partition mapping
114 device loop # Network loopback
115 device random # Entropy device
116 device ether # Ethernet support
117 #device vlan # 802.1Q VLAN support
118 #device tun # Packet tunnel.
119 #device md # Memory "disks"
120 #device gif # IPv6 and IPv4 tunneling
121 #device firmware # firmware assist module
124 #device scbus # SCSI bus (required for ATA/SCSI)
125 #device ch # SCSI media changers
126 #device da # Direct Access (disks)
127 #device sa # Sequential Access (tape etc)
129 #device pass # Passthrough device (direct ATA/SCSI access)
130 #device ses # Enclosure Services (SES and SAF-TE)
131 #device ctl # CAM Target Layer
134 device uart # Multi-uart driver
137 device ohci # OHCI USB interface
138 device usb # USB Bus (required)
139 #device umass # Disks/Mass storage - Requires scbus and da
142 device at91_wdt # Atmel AT91 Watchdog Timer