freebsd-dev/sys/arm/conf/BEAGLEBONE

# BEAGLEBONE -- Custom configuration for the BeagleBone ARM development
# platform, check out http://www.beagleboard.org/bone
#
# For more information on this file, please read 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.
#
# $FreeBSD$

ident		BEAGLEBONE

include		"../ti/am335x/std.beaglebone"

makeoptions	MODULES_OVERRIDE=""
makeoptions	WITHOUT_MODULES="ahc"

options 	HZ=100
options 	SCHED_4BSD		#4BSD scheduler
options 	INET			#InterNETworking
options 	INET6			#IPv6 communications protocols
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 	MSDOSFS			#MSDOS Filesystem
options 	CD9660			#ISO 9660 Filesystem
options 	PROCFS			#Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		#Pseudo-filesystem framework
options 	TMPFS			#Efficient memory filesystem
options 	COMPAT_43		#Compatible with BSD 4.3 [KEEP THIS!]
options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI
options 	KTRACE			#ktrace(1) 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 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	PREEMPTION
options 	FREEBSD_BOOT_LOADER

# Debugging
makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
options 	BREAK_TO_DEBUGGER
#options 	VERBOSE_SYSINIT		#Enable verbose sysinit messages
options 	KDB
options 	DDB			#Enable the kernel debugger
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 	DIAGNOSTIC

# NFS support
options 	NFSCL
#options	NFSD
options 	NFSLOCKD

# Uncomment this for NFS root
#options 	NFS_ROOT		#NFS usable as /, requires NFSCL
#options 	BOOTP_NFSROOT
#options 	BOOTP_COMPAT
#options 	BOOTP
#options 	BOOTP_NFSV3
#options 	BOOTP_WIRED_TO=cpsw0


# MMC/SD/SDIO card slot support
device		mmc			# mmc/sd bus
device		mmcsd			# mmc/sd flash cards

# Boot device is 2nd slice on MMC/SD card
options 	ROOTDEVNAME=\"ufs:mmcsd0s2\"

# Console and misc
device		uart
device		uart_ns8250
device		pty
device		snp
device		md
device		random			# Entropy device

# I2C support
device		iicbus
device		iic
device		ti_i2c
device		am335x_pmic		# AM335x Power Management IC (TPC65217)

# GPIO
device		gpio

# USB support
device		usb
options 	USB_DEBUG
#options 	USB_REQ_DEBUG
#options 	USB_VERBOSE
device		musb
device		umass
device		scbus			# SCSI bus (required for SCSI)
device		da			# Direct Access (disks)

# Ethernet
device		loop
device		ether
device		mii
device		smscphy
device		cpsw
device		bpf

# USB ethernet support, requires miibus
device		miibus
device		axe			# ASIX Electronics USB Ethernet

# Flattened Device Tree
options         FDT
options         FDT_DTB_STATIC
makeoptions     FDT_DTS_FILE=beaglebone.dts