1266087Sian# Kernel configuration for Atmel SAM9260-EK eval board 2235348Smarius# 3235348Smarius# For more information on this file, please read the config(5) manual page, 4235348Smarius# and/or the handbook section on Kernel Configuration Files: 5235348Smarius# 6235348Smarius# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 7235348Smarius# 8235348Smarius# The handbook is also available locally in /usr/share/doc/handbook 9235348Smarius# if you've installed the doc distribution, otherwise always see the 10235348Smarius# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 11235348Smarius# latest information. 12235348Smarius# 13235348Smarius# An exhaustive list of options and more detailed explanations of the 14235348Smarius# device lines is also present in the ../../conf/NOTES and NOTES files. 15235348Smarius# If you are in doubt as to the purpose or necessity of a line, check first 16235348Smarius# in NOTES. 17235348Smarius# 18235348Smarius# $FreeBSD$ 19235348Smarius 20266383Sian#NO_UNIVERSE 21266383Sian 22238785Simpident SAM9260EK 23235348Smarius 24238785Simpinclude "../at91/std.sam9260ek" 25235348Smarius 26235348Smarius# To statically compile in device wiring instead of /boot/device.hints 27238785Simphints "SAM9260EK.hints" 28235348Smarius 29235348Smarius#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 30266277Sianmakeoptions MODULES_OVERRIDE="" 31235348Smarius 32235348Smariusoptions SCHED_4BSD # 4BSD scheduler 33235348Smarius#options PREEMPTION # Enable kernel thread preemption 34235348Smariusoptions INET # InterNETworking 35235348Smarius#options INET6 # IPv6 communications protocols 36235348Smarius#options SCTP # Stream Control Transmission Protocol 37235348Smariusoptions FFS # Berkeley Fast Filesystem 38235348Smariusoptions SOFTUPDATES # Enable FFS soft updates support 39235348Smarius#options UFS_ACL # Support for access control lists 40235348Smariusoptions UFS_DIRHASH # Improve performance on big directories 41235348Smarius#options UFS_GJOURNAL # Enable gjournal-based UFS journaling 42235348Smarius#options MD_ROOT # MD is a potential root device 43266087Sianoptions NANDFS # NAND file system 44235348Smariusoptions NFSCL # New Network Filesystem Client 45235348Smarius#options NFSD # New Network Filesystem Server 46235348Smariusoptions NFSLOCKD # Network Lock Manager 47235348Smariusoptions NFS_ROOT # NFS usable as /, requires NFSCL 48266331Sianoptions TMPFS # Efficient memory filesystem 49235348Smarius#options MSDOSFS # MSDOS Filesystem 50235348Smarius#options CD9660 # ISO 9660 Filesystem 51235348Smarius#options PROCFS # Process filesystem (requires PSEUDOFS) 52235348Smarius#options PSEUDOFS # Pseudo-filesystem framework 53266328Sianoptions GEOM_PART_BSD # BSD partition scheme 54266328Sianoptions GEOM_PART_MBR # MBR partition scheme 55235348Smarius#options GEOM_PART_GPT # GUID Partition Tables. 56235348Smarius#options GEOM_LABEL # Provides labelization 57235348Smarius#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 58235348Smarius#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 59235348Smarius#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 60235348Smariusoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 61235348Smariusoptions KTRACE # ktrace(1) support 62235348Smarius#options STACK # stack(9) support 63235348Smariusoptions SYSVSHM # SYSV-style shared memory 64235348Smariusoptions SYSVMSG # SYSV-style message queues 65235348Smariusoptions SYSVSEM # SYSV-style semaphores 66235348Smariusoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 67235348Smariusoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 68235348Smarius#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 69235348Smarius#options AUDIT # Security event auditing 70235348Smarius#options CAPABILITY_MODE # Capsicum capability mode 71235348Smarius#options CAPABILITIES # Capsicum capabilities 72235348Smarius#options MAC # TrustedBSD MAC Framework 73235348Smarius#options INCLUDE_CONFIG_FILE # Include this file in kernel 74235348Smarius 75235348Smarius# required for netbooting 76238823Simp#options BOOTP 77238823Simp#options BOOTP_COMPAT 78238823Simp#options BOOTP_NFSROOT 79238823Simp#options BOOTP_NFSV3 80238823Simp#options BOOTP_WIRED_TO=ate0 81235348Smarius 82235348Smarius# alternatively, boot from a MMC/SD memory card 83238823Simp#options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" 84235348Smarius 85238823Simp# Alternatively, boot from a USB card. 86238823Simpoptions ROOTDEVNAME=\"ufs:/dev/da0s1a\" 87238823Simp 88235348Smarius# kernel/memory size reduction 89235348Smariusoptions MUTEX_NOINLINE 90235348Smariusoptions NO_FFS_SNAPSHOT 91235348Smariusoptions NO_SWAPPING 92235348Smariusoptions NO_SYSCTL_DESCR 93235348Smariusoptions RWLOCK_NOINLINE 94235348Smarius 95235348Smarius# Debugging support. Always need this: 96235348Smarius#options KDB # Enable kernel debugger support. 97235348Smarius# For minimum debugger support (stable branch) use: 98235348Smarius#options KDB_TRACE # Print a stack trace for a panic. 99235348Smarius# For full debugger support use this instead: 100235348Smarius#options DDB # Support DDB. 101235348Smarius#options GDB # Support remote GDB. 102235348Smarius#options DEADLKRES # Enable the deadlock resolver 103235348Smarius#options INVARIANTS # Enable calls of extra sanity checking 104235348Smarius#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 105235348Smarius#options WITNESS # Enable checks to detect deadlocks and cycles 106235348Smarius#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 107235348Smarius#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 108235348Smarius 109235348Smarius# The `bpf' device enables the Berkeley Packet Filter. 110235348Smarius# Be aware of the administrative consequences of enabling this! 111235348Smarius# Note that 'bpf' is required for DHCP. 112266328Siandevice bpf # Berkeley packet filter 113235348Smarius 114235348Smarius# Ethernet 115266328Siandevice mii # Minimal MII support 116266328Siandevice ate # Atmel AT91 Ethernet driver 117235348Smarius 118235348Smarius# I2C 119266328Siandevice at91_twi # Atmel AT91 Two-wire Interface 120266328Siandevice iic # I2C generic I/O device driver 121266328Siandevice iicbus # I2C bus system 122266328Siandevice icee # I2C eeprom 123235348Smarius 124235348Smarius# MMC/SD 125238823Simp# See comment for DataFlash below 126266328Siandevice at91_mci # Atmel AT91 Multimedia Card Interface 127238823Simpoptions AT91_MCI_HAS_4WIRE # 4 wires 128238823Simpoptions AT91_MCI_SLOT_B # Wired to slot B 129266328Siandevice mmc # MMC/SD bus 130266328Siandevice mmcsd # MMC/SD memory card 131235348Smarius 132236497Smarius# DataFlash 133238823Simp# The DataFlash and MMC card are wired together, so we must pick one or the 134238823Simp# other. This is due to pin mux, and also due to the design of the 135238823Simp# SAM9260EK board. SLOT A wouldn't have this issue. 136266328Sian#device at91_spi # Atmel AT91 Serial Peripheral Interface 137266328Sian#device spibus # SPI bus 138266328Sian#device at45d # Atmel AT45D 139266328Sian#device geom_map # GEOM partition mapping 140235348Smarius 141235348Smarius# Pseudo devices. 142266328Siandevice loop # Network loopback 143266328Siandevice random # Entropy device 144266328Siandevice ether # Ethernet support 145266328Sian#device vlan # 802.1Q VLAN support 146266328Sian#device tun # Packet tunnel. 147266328Sian#device md # Memory "disks" 148266328Sian#device gif # IPv6 and IPv4 tunneling 149266328Sian#device faith # IPv6-to-IPv4 relaying (translation) 150266328Sian#device firmware # firmware assist module 151235348Smarius 152235348Smarius# SCSI peripherals 153266328Siandevice scbus # SCSI bus (required for ATA/SCSI) 154266328Sian#device ch # SCSI media changers 155266328Siandevice da # Direct Access (disks) 156266328Sian#device sa # Sequential Access (tape etc) 157266328Siandevice cd # CD/DVD 158266328Siandevice pass # Passthrough device (direct ATA/SCSI access) 159266328Siandevice ses # Enclosure Services (SES and SAF-TE) 160266328Sian#device ctl # CAM Target Layer 161235348Smarius 162235348Smarius# Serial (COM) ports 163266328Siandevice uart # Multi-uart driver 164235348Smariusoptions ALT_BREAK_TO_DEBUGGER 165235348Smarius 166235348Smarius# USB support 167266328Sian#options USB_DEBUG # enable debug msgs 168266328Siandevice ohci # OHCI USB interface 169266328Siandevice usb # USB Bus (required) 170266328Siandevice umass # Disks/Mass storage - Requires scbus and da 171235348Smarius 172235348Smarius# watchdog 173266328Siandevice at91_wdt # Atmel AT91 Watchdog Timer 174266087Sian 175266087Sian# NAND Flash - Reference design has Samsung 256MB but others possible 176266087Siandevice nand # NAND interface on CS3 177266277Sian 178266277Sian# Coming soon, but not yet 179266277Sian#options FDT 180266277Sian#options FDT_DTB_STATIC 181266277Sian#makeoptions FDT_DTS_FILE=sam9260ek.dts 182266277Sian 183266277Sianoptions EARLY_PRINTF 184266277Sianoptions SOCDEV_PA=0xfc000000 185266277Sianoptions SOCDEV_VA=0xdc000000 186