SAM9260EK revision 266087
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: stable/10/sys/arm/conf/SAM9260EK 266087 2014-05-14 20:31:54Z ian $ 19235348Smarius 20238785Simpident SAM9260EK 21235348Smarius 22238785Simpinclude "../at91/std.sam9260ek" 23235348Smarius 24235348Smarius# To statically compile in device wiring instead of /boot/device.hints 25238785Simphints "SAM9260EK.hints" 26235348Smarius 27235348Smarius#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 28235348Smarius 29235348Smariusoptions SCHED_4BSD # 4BSD scheduler 30235348Smarius#options PREEMPTION # Enable kernel thread preemption 31235348Smariusoptions INET # InterNETworking 32235348Smarius#options INET6 # IPv6 communications protocols 33235348Smarius#options SCTP # Stream Control Transmission Protocol 34235348Smariusoptions FFS # Berkeley Fast Filesystem 35235348Smariusoptions SOFTUPDATES # Enable FFS soft updates support 36235348Smarius#options UFS_ACL # Support for access control lists 37235348Smariusoptions UFS_DIRHASH # Improve performance on big directories 38235348Smarius#options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39235348Smarius#options MD_ROOT # MD is a potential root device 40266087Sianoptions NANDFS # NAND file system 41235348Smariusoptions NFSCL # New Network Filesystem Client 42235348Smarius#options NFSD # New Network Filesystem Server 43235348Smariusoptions NFSLOCKD # Network Lock Manager 44235348Smariusoptions NFS_ROOT # NFS usable as /, requires NFSCL 45235348Smarius#options MSDOSFS # MSDOS Filesystem 46235348Smarius#options CD9660 # ISO 9660 Filesystem 47235348Smarius#options PROCFS # Process filesystem (requires PSEUDOFS) 48235348Smarius#options PSEUDOFS # Pseudo-filesystem framework 49235348Smarius#options GEOM_PART_GPT # GUID Partition Tables. 50235348Smarius#options GEOM_LABEL # Provides labelization 51235348Smarius#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 52235348Smarius#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 53235348Smarius#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 54235348Smariusoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 55235348Smariusoptions KTRACE # ktrace(1) support 56235348Smarius#options STACK # stack(9) support 57235348Smariusoptions SYSVSHM # SYSV-style shared memory 58235348Smariusoptions SYSVMSG # SYSV-style message queues 59235348Smariusoptions SYSVSEM # SYSV-style semaphores 60235348Smariusoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 61235348Smariusoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 62235348Smarius#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 63235348Smarius#options AUDIT # Security event auditing 64235348Smarius#options CAPABILITY_MODE # Capsicum capability mode 65235348Smarius#options CAPABILITIES # Capsicum capabilities 66235348Smarius#options MAC # TrustedBSD MAC Framework 67235348Smarius#options INCLUDE_CONFIG_FILE # Include this file in kernel 68235348Smarius 69235348Smarius# required for netbooting 70238823Simp#options BOOTP 71238823Simp#options BOOTP_COMPAT 72238823Simp#options BOOTP_NFSROOT 73238823Simp#options BOOTP_NFSV3 74238823Simp#options BOOTP_WIRED_TO=ate0 75235348Smarius 76235348Smarius# alternatively, boot from a MMC/SD memory card 77238823Simp#options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" 78235348Smarius 79238823Simp# Alternatively, boot from a USB card. 80238823Simpoptions ROOTDEVNAME=\"ufs:/dev/da0s1a\" 81238823Simp 82235348Smarius# kernel/memory size reduction 83235348Smariusoptions MUTEX_NOINLINE 84235348Smariusoptions NO_FFS_SNAPSHOT 85235348Smariusoptions NO_SWAPPING 86235348Smariusoptions NO_SYSCTL_DESCR 87235348Smariusoptions RWLOCK_NOINLINE 88235348Smarius 89235348Smarius# Debugging support. Always need this: 90235348Smarius#options KDB # Enable kernel debugger support. 91235348Smarius# For minimum debugger support (stable branch) use: 92235348Smarius#options KDB_TRACE # Print a stack trace for a panic. 93235348Smarius# For full debugger support use this instead: 94235348Smarius#options DDB # Support DDB. 95235348Smarius#options GDB # Support remote GDB. 96235348Smarius#options DEADLKRES # Enable the deadlock resolver 97235348Smarius#options INVARIANTS # Enable calls of extra sanity checking 98235348Smarius#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 99235348Smarius#options WITNESS # Enable checks to detect deadlocks and cycles 100235348Smarius#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 101235348Smarius#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 102235348Smarius 103235348Smarius# The `bpf' device enables the Berkeley Packet Filter. 104235348Smarius# Be aware of the administrative consequences of enabling this! 105235348Smarius# Note that 'bpf' is required for DHCP. 106235348Smariusdevice bpf # Berkeley packet filter 107235348Smarius 108235348Smarius# Ethernet 109235348Smariusdevice mii # Minimal MII support 110238785Simpdevice ate # Atmel AT91 Ethernet driver 111235348Smarius 112235348Smarius# I2C 113235348Smariusdevice at91_twi # Atmel AT91 Two-wire Interface 114235348Smariusdevice iic # I2C generic I/O device driver 115235348Smariusdevice iicbus # I2C bus system 116238785Simpdevice icee # I2C eeprom 117235348Smarius 118235348Smarius# MMC/SD 119238823Simp# See comment for DataFlash below 120235348Smariusdevice at91_mci # Atmel AT91 Multimedia Card Interface 121238823Simpoptions AT91_MCI_HAS_4WIRE # 4 wires 122238823Simpoptions AT91_MCI_SLOT_B # Wired to slot B 123235348Smariusdevice mmc # MMC/SD bus 124235348Smariusdevice mmcsd # MMC/SD memory card 125235348Smarius 126236497Smarius# DataFlash 127238823Simp# The DataFlash and MMC card are wired together, so we must pick one or the 128238823Simp# other. This is due to pin mux, and also due to the design of the 129238823Simp# SAM9260EK board. SLOT A wouldn't have this issue. 130238823Simp#device at91_spi # Atmel AT91 Serial Peripheral Interface 131238823Simp#device spibus # SPI bus 132238823Simp#device at45d # Atmel AT45D 133238823Simp#device geom_map # GEOM partition mapping 134235348Smarius 135235348Smarius# Pseudo devices. 136235348Smariusdevice loop # Network loopback 137235348Smariusdevice random # Entropy device 138235348Smariusdevice ether # Ethernet support 139235348Smarius#device vlan # 802.1Q VLAN support 140235348Smarius#device tun # Packet tunnel. 141235348Smarius#device md # Memory "disks" 142235348Smarius#device gif # IPv6 and IPv4 tunneling 143235348Smarius#device faith # IPv6-to-IPv4 relaying (translation) 144235348Smarius#device firmware # firmware assist module 145235348Smarius 146235348Smarius# SCSI peripherals 147238823Simpdevice scbus # SCSI bus (required for ATA/SCSI) 148235348Smarius#device ch # SCSI media changers 149238823Simpdevice da # Direct Access (disks) 150235348Smarius#device sa # Sequential Access (tape etc) 151238823Simpdevice cd # CD/DVD 152238823Simpdevice pass # Passthrough device (direct ATA/SCSI access) 153238823Simpdevice ses # Enclosure Services (SES and SAF-TE) 154235348Smarius#device ctl # CAM Target Layer 155235348Smarius 156235348Smarius# Serial (COM) ports 157235348Smariusdevice uart # Multi-uart driver 158235348Smariusoptions ALT_BREAK_TO_DEBUGGER 159235348Smarius 160235348Smarius# USB support 161266086Sianoptions USB_HOST_ALIGN=32 # Align usb buffers to cache line size. 162235348Smarius#options USB_DEBUG # enable debug msgs 163238823Simpdevice ohci # OHCI USB interface 164235348Smariusdevice usb # USB Bus (required) 165238823Simpdevice umass # Disks/Mass storage - Requires scbus and da 166235348Smarius 167235348Smarius# watchdog 168235348Smariusdevice at91_wdt # Atmel AT91 Watchdog Timer 169266087Sian 170266087Sian# NAND Flash - Reference design has Samsung 256MB but others possible 171266087Siandevice nand # NAND interface on CS3 172