xref: /freebsd-11.0-release/sys/arm/conf/IMX53

#
# Kernel configuration for i.MX53 boards
#
# 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/IMX53 282576 2015-05-07 12:38:23Z andrew $

ident		IMX53

include 	"std.armv6"
include 	"../freescale/imx/std.imx53"

options 	SOC_IMX53

options 	SCHED_4BSD		# 4BSD scheduler
#options 	NFSD			# Network Filesystem Server
#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
options 	PLATFORM
options 	INCLUDE_CONFIG_FILE	# Include this file in kernel

# Debugging for use in -current
makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
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

# 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

# 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

# Ethernet
device		ffec			# Freescale Fast Ethernet Controller
device		miibus			# Standard mii bus

# Serial (COM) ports
device		uart			# Multi-uart driver
options 	ALT_BREAK_TO_DEBUGGER

device		ata
device		atapci			# Only for helper functions
device		imxata
options 	ATA_STATIC_ID		# Static device numbering

device		gpio
device		gpioled

device		fsliic
device		iic
device		iicbus

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

# USB support
options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
options 	USB_DEBUG		# enable debug msgs
device		ehci			# OHCI USB interface
device		usb			# USB Bus (required)
device		umass			# Disks/Mass storage - Requires scbus and da
device		uhid			# "Human Interface Devices"
#device		ukbd			# Allow keyboard like HIDs to control console
device		ums

# USB Ethernet, requires miibus
#device		miibus
#device		aue			# ADMtek USB Ethernet
#device		axe			# ASIX Electronics USB Ethernet
#device		cdce			# Generic USB over Ethernet
#device		cue			# CATC USB Ethernet
#device		kue			# Kawasaki LSI USB Ethernet
#device		rue			# RealTek RTL8150 USB Ethernet
#device		udav			# Davicom DM9601E USB

# USB Wireless
#device		rum			# Ralink Technology RT2501USB wireless NICs

# Watchdog timer.
# WARNING: can't be disabled!!!
device		imxwdt			# Watchdog

# Wireless NIC cards
device		wlan			# 802.11 support
device		wlan_wep		# 802.11 WEP support
device		wlan_ccmp		# 802.11 CCMP support
device		wlan_tkip		# 802.11 TKIP support
device		wlan_amrr		# AMRR transmit rate control algorithm

# MMC
#device  	sdhci			# SD controller
#device  	mmc			# SD/MMC protocol
#device  	mmcsd			# SDCard disk device


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

# NOTE: serial console will be disabled if syscons enabled
# Uncomment following lines for framebuffer/syscons support
#device		sc
#device		vt
#device		kbdmux
#options 	SC_DFLT_FONT		# compile font in
#makeoptions	SC_DFLT_FONT=cp437