#
# Kernel configuration for Altera SOCFPGA development kits.
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
#    https://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config
#
# 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 (https://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.
#

ident		SOCFPGA
include 	"std.armv7"
include 	"../altera/socfpga/std.socfpga"

makeoptions	MODULES_OVERRIDE=""

options 	SCHED_ULE		# ULE scheduler
options 	PLATFORM		# Platform based SoC
options 	SMP			# Enable multiple cores

options 	SOC_ALTERA_ARRIA10
options 	SOC_ALTERA_CYCLONE5

# NFS root from boopt/dhcp
#options 	BOOTP
#options 	BOOTP_NFSROOT
#options 	BOOTP_COMPAT
#options 	BOOTP_NFSV3
#options 	BOOTP_WIRED_TO=ue0

# EXT_RESOURCES pseudo devices
options 	EXT_RESOURCES
device		clk
device		phy
device		hwreset
device		nvmem
device		regulator
device		syscon

# Interrupt controller
device		gic

# ARM MPCore timer
device		mpcore_timer

# DMA support
device		xdma
device		pl330

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

# Pseudo devices

device		loop
device		pty
device		md
device		gpio

# USB support
options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
device		usb
device		dwcotg

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

# Serial ports
device		uart
device		uart_snps

# I2C (TWSI)
device		iic
device		iicbus

# SPI
device		spibus
device		cqspi
device		n25q

# Ethernet
device		ether
device		mii
device		smsc
device		smscphy
device		dwc
device		micphy

# USB ethernet support, requires miibus
device		miibus
device		axe			# ASIX Electronics USB Ethernet
device		bpf			# Berkeley packet filter

# Flattened Device Tree
options 	FDT			# Configure using FDT/DTB data