# Kernel configuration for Ethernut 5 boards # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD$ ident SAM9260EK include "../at91/std.sam9260ek" # To statically compile in device wiring instead of /boot/device.hints hints "SAM9260EK.hints" #makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols options SCHED_4BSD # 4BSD scheduler #options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking #options INET6 # IPv6 communications protocols #options SCTP # Stream Control Transmission Protocol options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support #options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories #options UFS_GJOURNAL # Enable gjournal-based UFS journaling #options MD_ROOT # MD is a potential root device options NFSCL # New Network Filesystem Client #options NFSD # New Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCL #options MSDOSFS # MSDOS Filesystem #options CD9660 # ISO 9660 Filesystem #options PROCFS # Process filesystem (requires PSEUDOFS) #options PSEUDOFS # Pseudo-filesystem framework #options GEOM_PART_GPT # GUID Partition Tables. #options GEOM_LABEL # Provides labelization #options COMPAT_FREEBSD5 # Compatible with FreeBSD5 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support #options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. #options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) #options AUDIT # Security event auditing #options CAPABILITY_MODE # Capsicum capability mode #options CAPABILITIES # Capsicum capabilities #options MAC # TrustedBSD MAC Framework #options INCLUDE_CONFIG_FILE # Include this file in kernel # required for netbooting #options BOOTP #options BOOTP_COMPAT #options BOOTP_NFSROOT #options BOOTP_NFSV3 #options BOOTP_WIRED_TO=ate0 # alternatively, boot from a MMC/SD memory card #options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" # Alternatively, boot from a USB card. options ROOTDEVNAME=\"ufs:/dev/da0s1a\" # kernel/memory size reduction options MUTEX_NOINLINE options NO_FFS_SNAPSHOT options NO_SWAPPING options NO_SYSCTL_DESCR options RWLOCK_NOINLINE # Debugging support. Always need this: #options KDB # Enable kernel debugger support. # For minimum debugger support (stable branch) use: #options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use this instead: #options DDB # Support DDB. #options GDB # Support remote GDB. #options DEADLKRES # Enable the deadlock resolver #options INVARIANTS # Enable calls of extra sanity checking #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS #options WITNESS # Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed #options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # Ethernet device mii # Minimal MII support device ate # Atmel AT91 Ethernet driver # I2C device at91_twi # Atmel AT91 Two-wire Interface device iic # I2C generic I/O device driver device iicbus # I2C bus system device icee # I2C eeprom # MMC/SD # See comment for DataFlash below device at91_mci # Atmel AT91 Multimedia Card Interface options AT91_MCI_HAS_4WIRE # 4 wires options AT91_MCI_SLOT_B # Wired to slot B device mmc # MMC/SD bus device mmcsd # MMC/SD memory card # DataFlash # The DataFlash and MMC card are wired together, so we must pick one or the # other. This is due to pin mux, and also due to the design of the # SAM9260EK board. SLOT A wouldn't have this issue. #device at91_spi # Atmel AT91 Serial Peripheral Interface #device spibus # SPI bus #device at45d # Atmel AT45D #device geom_map # GEOM partition mapping # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support #device vlan # 802.1Q VLAN support #device tun # Packet tunnel. #device md # Memory "disks" #device gif # IPv6 and IPv4 tunneling #device faith # IPv6-to-IPv4 relaying (translation) #device firmware # firmware assist module # SCSI peripherals device scbus # SCSI bus (required for ATA/SCSI) #device ch # SCSI media changers device da # Direct Access (disks) #device sa # Sequential Access (tape etc) device cd # CD/DVD device pass # Passthrough device (direct ATA/SCSI access) device ses # Enclosure Services (SES and SAF-TE) #device ctl # CAM Target Layer # Serial (COM) ports device uart # Multi-uart driver options ALT_BREAK_TO_DEBUGGER # USB support #options USB_DEBUG # enable debug msgs device ohci # OHCI USB interface device usb # USB Bus (required) device umass # Disks/Mass storage - Requires scbus and da # watchdog device at91_wdt # Atmel AT91 Watchdog Timer