ETHERNUT5 revision 253845
1# Kernel configuration for Ethernut 5 boards 2# 3# For more information on this file, please read the config(5) manual page, 4# and/or the handbook section on Kernel Configuration Files: 5# 6# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 7# 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 11# latest information. 12# 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 16# in NOTES. 17# 18# $FreeBSD: head/sys/arm/conf/ETHERNUT5 253845 2013-07-31 17:21:18Z obrien $ 19 20ident ETHERNUT5 21 22include "../at91/std.ethernut5" 23 24# To statically compile in device wiring instead of /boot/device.hints 25hints "ETHERNUT5.hints" 26 27#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 28 29options SCHED_4BSD # 4BSD scheduler 30#options PREEMPTION # Enable kernel thread preemption 31options INET # InterNETworking 32#options INET6 # IPv6 communications protocols 33#options SCTP # Stream Control Transmission Protocol 34options FFS # Berkeley Fast Filesystem 35options SOFTUPDATES # Enable FFS soft updates support 36#options UFS_ACL # Support for access control lists 37options UFS_DIRHASH # Improve performance on big directories 38#options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39#options MD_ROOT # MD is a potential root device 40options NFSCL # New Network Filesystem Client 41#options NFSD # New Network Filesystem Server 42options NFSLOCKD # Network Lock Manager 43options NFS_ROOT # NFS usable as /, requires NFSCL 44#options MSDOSFS # MSDOS Filesystem 45#options CD9660 # ISO 9660 Filesystem 46#options PROCFS # Process filesystem (requires PSEUDOFS) 47#options PSEUDOFS # Pseudo-filesystem framework 48#options GEOM_PART_GPT # GUID Partition Tables. 49#options GEOM_LABEL # Provides labelization 50#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 51#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 52#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 53options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54options KTRACE # ktrace(1) support 55#options STACK # stack(9) support 56options SYSVSHM # SYSV-style shared memory 57options SYSVMSG # SYSV-style message queues 58options SYSVSEM # SYSV-style semaphores 59options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 60options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 61#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 62#options AUDIT # Security event auditing 63#options CAPABILITY_MODE # Capsicum capability mode 64#options CAPABILITIES # Capsicum capabilities 65#options MAC # TrustedBSD MAC Framework 66#options INCLUDE_CONFIG_FILE # Include this file in kernel 67 68# required for netbooting 69options BOOTP 70options BOOTP_COMPAT 71options BOOTP_NFSROOT 72options BOOTP_NFSV3 73options BOOTP_WIRED_TO=ate0 74 75# alternatively, boot from a MMC/SD memory card 76#options ROOTDEVNAME=\"ufs:/dev/mmcsd0a\" 77 78# kernel/memory size reduction 79options MUTEX_NOINLINE 80options NO_FFS_SNAPSHOT 81options NO_SWAPPING 82options NO_SYSCTL_DESCR 83options RWLOCK_NOINLINE 84 85# Debugging support. Always need this: 86#options KDB # Enable kernel debugger support. 87# For minimum debugger support (stable branch) use: 88#options KDB_TRACE # Print a stack trace for a panic. 89# For full debugger support use this instead: 90#options DDB # Support DDB. 91#options GDB # Support remote GDB. 92#options DEADLKRES # Enable the deadlock resolver 93#options INVARIANTS # Enable calls of extra sanity checking 94#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 95#options WITNESS # Enable checks to detect deadlocks and cycles 96#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 97#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 98 99# The `bpf' device enables the Berkeley Packet Filter. 100# Be aware of the administrative consequences of enabling this! 101# Note that 'bpf' is required for DHCP. 102device bpf # Berkeley packet filter 103 104# Ethernet 105device mii # Minimal MII support 106device ate # Atmel AT91 Ethernet driver 107 108# I2C 109device at91_twi # Atmel AT91 Two-wire Interface 110device iic # I2C generic I/O device driver 111device iicbus # I2C bus system 112device pcf8563 # NXP PCF8563 clock/calendar 113 114# MMC/SD 115device at91_mci # Atmel AT91 Multimedia Card Interface 116options AT91_MCI_HAS_4WIRE 117device mmc # MMC/SD bus 118device mmcsd # MMC/SD memory card 119 120# DataFlash 121device at91_spi # Atmel AT91 Serial Peripheral Interface 122device spibus # SPI bus 123device at45d # Atmel AT45D 124device geom_map # GEOM partition mapping 125 126# Pseudo devices. 127device loop # Network loopback 128device random # Entropy device 129device ether # Ethernet support 130#device vlan # 802.1Q VLAN support 131#device tun # Packet tunnel. 132#device md # Memory "disks" 133#device gif # IPv6 and IPv4 tunneling 134#device faith # IPv6-to-IPv4 relaying (translation) 135#device firmware # firmware assist module 136 137# SCSI peripherals 138#device scbus # SCSI bus (required for ATA/SCSI) 139#device ch # SCSI media changers 140#device da # Direct Access (disks) 141#device sa # Sequential Access (tape etc) 142#device cd # CD 143#device pass # Passthrough device (direct ATA/SCSI access) 144#device ses # Enclosure Services (SES and SAF-TE) 145#device ctl # CAM Target Layer 146 147# Serial (COM) ports 148device uart # Multi-uart driver 149options ALT_BREAK_TO_DEBUGGER 150 151# USB support 152#options USB_DEBUG # enable debug msgs 153device ohci # OHCI USB interface 154device usb # USB Bus (required) 155#device umass # Disks/Mass storage - Requires scbus and da 156 157# watchdog 158device at91_wdt # Atmel AT91 Watchdog Timer 159