SAM9260EK revision 266277
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: stable/10/sys/arm/conf/SAM9260EK 266277 2014-05-17 00:53:12Z ian $ 19 20ident SAM9260EK 21 22include "../at91/std.sam9260ek" 23 24# To statically compile in device wiring instead of /boot/device.hints 25hints "SAM9260EK.hints" 26 27#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 28makeoptions MODULES_OVERRIDE="" 29 30options SCHED_4BSD # 4BSD scheduler 31#options PREEMPTION # Enable kernel thread preemption 32options INET # InterNETworking 33#options INET6 # IPv6 communications protocols 34#options SCTP # Stream Control Transmission Protocol 35options FFS # Berkeley Fast Filesystem 36options SOFTUPDATES # Enable FFS soft updates support 37#options UFS_ACL # Support for access control lists 38options UFS_DIRHASH # Improve performance on big directories 39#options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40#options MD_ROOT # MD is a potential root device 41options NANDFS # NAND file system 42options NFSCL # New Network Filesystem Client 43#options NFSD # New Network Filesystem Server 44options NFSLOCKD # Network Lock Manager 45options NFS_ROOT # NFS usable as /, requires NFSCL 46options TMPFS #Efficient memory filesystem 47#options MSDOSFS # MSDOS Filesystem 48#options CD9660 # ISO 9660 Filesystem 49#options PROCFS # Process filesystem (requires PSEUDOFS) 50#options PSEUDOFS # Pseudo-filesystem framework 51options GEOM_PART_BSD #BSD partition scheme 52options GEOM_PART_MBR #MBR partition scheme 53#options GEOM_PART_GPT # GUID Partition Tables. 54#options GEOM_LABEL # Provides labelization 55#options COMPAT_FREEBSD5 # Compatible with FreeBSD5 56#options COMPAT_FREEBSD6 # Compatible with FreeBSD6 57#options COMPAT_FREEBSD7 # Compatible with FreeBSD7 58options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 59options KTRACE # ktrace(1) support 60#options STACK # stack(9) support 61options SYSVSHM # SYSV-style shared memory 62options SYSVMSG # SYSV-style message queues 63options SYSVSEM # SYSV-style semaphores 64options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 65options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 66#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67#options AUDIT # Security event auditing 68#options CAPABILITY_MODE # Capsicum capability mode 69#options CAPABILITIES # Capsicum capabilities 70#options MAC # TrustedBSD MAC Framework 71#options INCLUDE_CONFIG_FILE # Include this file in kernel 72 73# required for netbooting 74#options BOOTP 75#options BOOTP_COMPAT 76#options BOOTP_NFSROOT 77#options BOOTP_NFSV3 78#options BOOTP_WIRED_TO=ate0 79 80# alternatively, boot from a MMC/SD memory card 81#options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" 82 83# Alternatively, boot from a USB card. 84options ROOTDEVNAME=\"ufs:/dev/da0s1a\" 85 86# kernel/memory size reduction 87options MUTEX_NOINLINE 88options NO_FFS_SNAPSHOT 89options NO_SWAPPING 90options NO_SYSCTL_DESCR 91options RWLOCK_NOINLINE 92 93# Debugging support. Always need this: 94#options KDB # Enable kernel debugger support. 95# For minimum debugger support (stable branch) use: 96#options KDB_TRACE # Print a stack trace for a panic. 97# For full debugger support use this instead: 98#options DDB # Support DDB. 99#options GDB # Support remote GDB. 100#options DEADLKRES # Enable the deadlock resolver 101#options INVARIANTS # Enable calls of extra sanity checking 102#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 103#options WITNESS # Enable checks to detect deadlocks and cycles 104#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 105#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 106 107# The `bpf' device enables the Berkeley Packet Filter. 108# Be aware of the administrative consequences of enabling this! 109# Note that 'bpf' is required for DHCP. 110device bpf # Berkeley packet filter 111 112# Ethernet 113device mii # Minimal MII support 114device ate # Atmel AT91 Ethernet driver 115 116# I2C 117device at91_twi # Atmel AT91 Two-wire Interface 118device iic # I2C generic I/O device driver 119device iicbus # I2C bus system 120device icee # I2C eeprom 121 122# MMC/SD 123# See comment for DataFlash below 124device at91_mci # Atmel AT91 Multimedia Card Interface 125options AT91_MCI_HAS_4WIRE # 4 wires 126options AT91_MCI_SLOT_B # Wired to slot B 127device mmc # MMC/SD bus 128device mmcsd # MMC/SD memory card 129 130# DataFlash 131# The DataFlash and MMC card are wired together, so we must pick one or the 132# other. This is due to pin mux, and also due to the design of the 133# SAM9260EK board. SLOT A wouldn't have this issue. 134#device at91_spi # Atmel AT91 Serial Peripheral Interface 135#device spibus # SPI bus 136#device at45d # Atmel AT45D 137#device geom_map # GEOM partition mapping 138 139# Pseudo devices. 140device loop # Network loopback 141device random # Entropy device 142device ether # Ethernet support 143#device vlan # 802.1Q VLAN support 144#device tun # Packet tunnel. 145#device md # Memory "disks" 146#device gif # IPv6 and IPv4 tunneling 147#device faith # IPv6-to-IPv4 relaying (translation) 148#device firmware # firmware assist module 149 150# SCSI peripherals 151device scbus # SCSI bus (required for ATA/SCSI) 152#device ch # SCSI media changers 153device da # Direct Access (disks) 154#device sa # Sequential Access (tape etc) 155device cd # CD/DVD 156device pass # Passthrough device (direct ATA/SCSI access) 157device ses # Enclosure Services (SES and SAF-TE) 158#device ctl # CAM Target Layer 159 160# Serial (COM) ports 161device uart # Multi-uart driver 162options ALT_BREAK_TO_DEBUGGER 163 164# USB support 165#options USB_DEBUG # enable debug msgs 166device ohci # OHCI USB interface 167device usb # USB Bus (required) 168device umass # Disks/Mass storage - Requires scbus and da 169 170# watchdog 171device at91_wdt # Atmel AT91 Watchdog Timer 172 173# NAND Flash - Reference design has Samsung 256MB but others possible 174device nand # NAND interface on CS3 175 176# Coming soon, but not yet 177#options FDT 178#options FDT_DTB_STATIC 179#makeoptions FDT_DTS_FILE=sam9260ek.dts 180 181options EARLY_PRINTF 182options SOCDEV_PA=0xfc000000 183options SOCDEV_VA=0xdc000000 184