xref: /freebsd-11.0-release/sys/arm/conf/A10

#
# CUBIEBOARD2 -- Custom configuration for the CUBIEBOARD2 ARM development
# platform, check out http://www.cubieboard.org
#
# 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: head/sys/arm/conf/CUBIEBOARD2 285090 2015-07-03 14:11:01Z loos $

ident		CUBIEBOARD2

include 	"std.armv6"
include 	"../allwinner/a20/std.a20"

options 	HZ=100
options 	SCHED_ULE		# ULE scheduler
options 	SMP			# Enable multiple cores

# Debugging for use in -current
makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
options 	ALT_BREAK_TO_DEBUGGER
#options 	VERBOSE_SYSINIT		# Enable verbose sysinit messages
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 	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 root from boopt/dhcp
#options 	BOOTP
#options 	BOOTP_NFSROOT
#options 	BOOTP_COMPAT
#options 	BOOTP_NFSV3
#options 	BOOTP_WIRED_TO=cpsw0

# Boot device is 2nd slice on MMC/SD card
options 	ROOTDEVNAME=\"ufs:/dev/da0s2\"

# Interrupt controller
device		gic

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

# ATA controllers
device		ahci			# AHCI-compatible SATA controllers
#device		ata			# Legacy ATA/SATA controllers
#options 	ATA_STATIC_ID		# Static device numbering

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

# I2C support
#device		iicbus
#device		iic

# GPIO
device		gpio

device		scbus			# SCSI bus (required for ATA/SCSI)
device		da			# Direct Access (disks)
device		pass			# Passthrough device (direct ATA/SCSI access)

# USB support
options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
device		usb
options 	USB_DEBUG
#options 	USB_REQ_DEBUG
#options 	USB_VERBOSE
#device		uhci
#device		ohci
device		ehci

device		umass

# Ethernet
device		loop
device		ether
device		mii
device		bpf

device		emac

# USB ethernet support, requires miibus
device		miibus

# Flattened Device Tree
options 	FDT			# Configure using FDT/DTB data
options 	FDT_DTB_STATIC
makeoptions	FDT_DTS_FILE=cubieboard2.dts
makeoptions	MODULES_EXTRA=dtb/allwinner