1# Kernel configuration for Atmel SAM9260-EK eval board 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# $FreeBSD$ 19 20#NO_UNIVERSE 21 22ident SAM9260EK 23 24include "../at91/std.sam9260ek" 25 26# To statically compile in device wiring instead of /boot/device.hints 27hints "SAM9260EK.hints" 28 29#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 30makeoptions MODULES_OVERRIDE="" 31 32options SCHED_4BSD # 4BSD scheduler 33#options PREEMPTION # Enable kernel thread preemption 34options INET # InterNETworking 35#options INET6 # IPv6 communications protocols 36#options SCTP # Stream Control Transmission Protocol 37options FFS # Berkeley Fast Filesystem 38options SOFTUPDATES # Enable FFS soft updates support 39#options UFS_ACL # Support for access control lists 40options UFS_DIRHASH # Improve performance on big directories 41#options UFS_GJOURNAL # Enable gjournal-based UFS journaling 42#options MD_ROOT # MD is a potential root device 43options NANDFS # NAND file system 44options NFSCL # New Network Filesystem Client 45#options NFSD # New Network Filesystem Server 46options NFSLOCKD # Network Lock Manager 47options NFS_ROOT # NFS usable as /, requires NFSCL 48options TMPFS # Efficient memory filesystem 49#options MSDOSFS # MSDOS Filesystem 50#options CD9660 # ISO 9660 Filesystem 51#options PROCFS # Process filesystem (requires PSEUDOFS) 52#options PSEUDOFS # Pseudo-filesystem framework 53options GEOM_PART_BSD # BSD partition scheme 54options GEOM_PART_MBR # MBR partition scheme 55#options GEOM_PART_GPT # GUID Partition Tables. 56#options GEOM_LABEL # Provides labelization 57#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 58#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 59#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 60options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 61options KTRACE # ktrace(1) support 62#options STACK # stack(9) support 63options SYSVSHM # SYSV-style shared memory 64options SYSVMSG # SYSV-style message queues 65options SYSVSEM # SYSV-style semaphores 66options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 67options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 68#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 69#options AUDIT # Security event auditing 70#options CAPABILITY_MODE # Capsicum capability mode 71#options CAPABILITIES # Capsicum capabilities 72#options MAC # TrustedBSD MAC Framework 73#options INCLUDE_CONFIG_FILE # Include this file in kernel 74 75# required for netbooting 76#options BOOTP 77#options BOOTP_COMPAT 78#options BOOTP_NFSROOT 79#options BOOTP_NFSV3 80#options BOOTP_WIRED_TO=ate0 81 82# alternatively, boot from a MMC/SD memory card 83#options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" 84 85# Alternatively, boot from a USB card. 86options ROOTDEVNAME=\"ufs:/dev/da0s1a\" 87 88# kernel/memory size reduction 89options MUTEX_NOINLINE 90options NO_FFS_SNAPSHOT 91options NO_SWAPPING 92options NO_SYSCTL_DESCR 93options RWLOCK_NOINLINE 94 95# Debugging support. Always need this: 96#options KDB # Enable kernel debugger support. 97# For minimum debugger support (stable branch) use: 98#options KDB_TRACE # Print a stack trace for a panic. 99# For full debugger support use this instead: 100#options DDB # Support DDB. 101#options GDB # Support remote GDB. 102#options DEADLKRES # Enable the deadlock resolver 103#options INVARIANTS # Enable calls of extra sanity checking 104#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 105#options WITNESS # Enable checks to detect deadlocks and cycles 106#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 107#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 108 109# The `bpf' device enables the Berkeley Packet Filter. 110# Be aware of the administrative consequences of enabling this! 111# Note that 'bpf' is required for DHCP. 112device bpf # Berkeley packet filter 113 114# Ethernet 115device mii # Minimal MII support 116device ate # Atmel AT91 Ethernet driver 117 118# I2C 119device at91_twi # Atmel AT91 Two-wire Interface 120device iic # I2C generic I/O device driver 121device iicbus # I2C bus system 122device icee # I2C eeprom 123 124# MMC/SD 125# See comment for DataFlash below 126device at91_mci # Atmel AT91 Multimedia Card Interface 127options AT91_MCI_HAS_4WIRE # 4 wires 128options AT91_MCI_SLOT_B # Wired to slot B 129device mmc # MMC/SD bus 130device mmcsd # MMC/SD memory card 131 132# DataFlash 133# The DataFlash and MMC card are wired together, so we must pick one or the 134# other. This is due to pin mux, and also due to the design of the 135# SAM9260EK board. SLOT A wouldn't have this issue. 136#device at91_spi # Atmel AT91 Serial Peripheral Interface 137#device spibus # SPI bus 138#device at45d # Atmel AT45D 139#device geom_map # GEOM partition mapping 140 141# Pseudo devices. 142device loop # Network loopback 143device random # Entropy device 144device ether # Ethernet support 145#device vlan # 802.1Q VLAN support 146#device tun # Packet tunnel. 147#device md # Memory "disks" 148#device gif # IPv6 and IPv4 tunneling 149#device faith # IPv6-to-IPv4 relaying (translation) 150#device firmware # firmware assist module 151 152# SCSI peripherals 153device scbus # SCSI bus (required for ATA/SCSI) 154#device ch # SCSI media changers 155device da # Direct Access (disks) 156#device sa # Sequential Access (tape etc) 157device cd # CD/DVD 158device pass # Passthrough device (direct ATA/SCSI access) 159device ses # Enclosure Services (SES and SAF-TE) 160#device ctl # CAM Target Layer 161 162# Serial (COM) ports 163device uart # Multi-uart driver 164options ALT_BREAK_TO_DEBUGGER 165 166# USB support 167#options USB_DEBUG # enable debug msgs 168device ohci # OHCI USB interface 169device usb # USB Bus (required) 170device umass # Disks/Mass storage - Requires scbus and da 171 172# watchdog 173device at91_wdt # Atmel AT91 Watchdog Timer 174 175# NAND Flash - Reference design has Samsung 256MB but others possible 176device nand # NAND interface on CS3 177 178# Coming soon, but not yet 179#options FDT 180#options FDT_DTB_STATIC 181#makeoptions FDT_DTS_FILE=sam9260ek.dts 182 183options EARLY_PRINTF 184options SOCDEV_PA=0xfc000000 185options SOCDEV_VA=0xdc000000 186