freebsd-dev/sys/arm/conf/SAM9260EK
Andrew Turner 8ef1f44afe Remove old COMPAT_FREEBSD options from the ARM kernel configs. We replaced
the ABI in 10.0, and have removed support for the old ABI in 11. As such
any of these options to provide compatibility prior to 10 are unneeded.

Sponsored by:	ABT Systems Ltd
2016-03-16 15:31:09 +00:00

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# Kernel configuration for Atmel SAM9260-EK eval board
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD$
#NO_UNIVERSE
ident SAM9260EK
include "std.arm"
include "../at91/std.sam9260ek"
# Coming soon, but not yet
#options FDT
#options FDT_DTB_STATIC
#makeoptions FDT_DTS_FILE=sam9260ek.dts
options EARLY_PRINTF
options SOCDEV_PA=0xfc000000
options SOCDEV_VA=0xdc000000
# To statically compile in device wiring instead of /boot/device.hints
hints "SAM9260EK.hints"
#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
makeoptions MODULES_OVERRIDE=""
options SCHED_4BSD # 4BSD scheduler
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
#options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
#options UFS_GJOURNAL # Enable gjournal-based UFS journaling
#options MD_ROOT # MD is a potential root device
options NANDFS # NAND file system
options NFSCL # Network Filesystem Client
#options NFSD # Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCL
options TMPFS # Efficient memory filesystem
#options MSDOSFS # MSDOS Filesystem
#options CD9660 # ISO 9660 Filesystem
#options PROCFS # Process filesystem (requires PSEUDOFS)
#options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
#options GEOM_PART_GPT # GUID Partition Tables.
#options GEOM_LABEL # Provides labelization
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
#options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
#options AUDIT # Security event auditing
#options CAPABILITY_MODE # Capsicum capability mode
#options CAPABILITIES # Capsicum capabilities
#options MAC # TrustedBSD MAC Framework
#options INCLUDE_CONFIG_FILE # Include this file in kernel
# Debugging support. Always need this:
#options KDB # Enable kernel debugger support
# For minimum debugger support (stable branch) use:
#options KDB_TRACE # Print a stack trace for a panic
# For full debugger support use this instead:
#options DDB # Enable the kernel debugger
#options GDB # Support remote GDB
#options DEADLKRES # Enable the deadlock resolver
#options INVARIANTS # Enable calls of extra sanity checking
#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
#options WITNESS # Enable checks to detect deadlocks and cycles
#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
# NFS root from boopt/dhcp
#options BOOTP
#options BOOTP_NFSROOT
#options BOOTP_COMPAT
#options BOOTP_NFSV3
#options BOOTP_WIRED_TO=macb0
# s3 because s1 is reserved for the DOS parittions sometimes needed to
# boot off SD cards on the G20 and newer chips. s2 is reserved for
# nanobsd's config partition. s3 and s4 are for the ping-pong upgrade
# path. 9260 doesn't boot off SD, but let's keep things sane.
options ROOTDEVNAME=\"ufs:/dev/mmcsd0s3a\"
# Alternatively, boot from a USB card.
#options ROOTDEVNAME=\"ufs:/dev/da0s1a\"
# kernel/memory size reduction
options MUTEX_NOINLINE
options NO_FFS_SNAPSHOT
options NO_SWAPPING
options NO_SYSCTL_DESCR
options RWLOCK_NOINLINE
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
# Ethernet
device mii # Minimal MII support
device macb # Atmel AT91 Ethernet driver
# I2C
device at91_twi # Atmel AT91 Two-wire Interface
device iic # I2C generic I/O device driver
device iicbus # I2C bus system
device icee # I2C eeprom
# MMC/SD
# See comment for DataFlash below
device at91_mci # Atmel AT91 Multimedia Card Interface
options AT91_MCI_HAS_4WIRE # 4 wires
options AT91_MCI_SLOT_B # Wired to slot B
device mmc # MMC/SD bus
device mmcsd # MMC/SD memory card
# DataFlash
# The DataFlash and MMC card are wired together, so we must pick one or the
# other. This is due to pin mux, and also due to the design of the
# SAM9260EK board. SLOT A wouldn't have this issue.
#device at91_spi # Atmel AT91 Serial Peripheral Interface
#device spibus # SPI bus
#device at45d # Atmel AT45D
#device geom_map # GEOM partition mapping
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
#device vlan # 802.1Q VLAN support
#device tun # Packet tunnel.
device md # Memory "disks"
#device gif # IPv6 and IPv4 tunneling
#device firmware # firmware assist module
# SCSI peripherals
#device scbus # SCSI bus (required for ATA/SCSI)
#device ch # SCSI media changers
#device da # Direct Access (disks)
#device sa # Sequential Access (tape etc)
#device cd # CD/DVD
#device pass # Passthrough device (direct ATA/SCSI access)
#device ses # Enclosure Services (SES and SAF-TE)
#device ctl # CAM Target Layer
# Serial (COM) ports
device uart # Multi-uart driver
options ALT_BREAK_TO_DEBUGGER
# USB support
#options USB_DEBUG # enable debug msgs
#device ohci # OHCI USB interface
#device usb # USB Bus (required)
#device umass # Disks/Mass storage - Requires scbus and da
# watchdog
device at91_wdt # Atmel AT91 Watchdog Timer
# NAND Flash - Reference design has Samsung 256MB but others possible
device nand # NAND interface on CS3
options NSFBUFS=128
maxusers 32
# Limit IO size
options NBUF=128
# Don't include the SCSI/CAM strings in the default build
options SCSI_NO_SENSE_STRINGS
options SCSI_NO_OP_STRINGS
# .. And no sysctl strings
options NO_SYSCTL_DESCR
# For small memory footprints
options VM_KMEM_SIZE_SCALE=1