IMX53-QSB revision 259318
1# Kernel configuration for Freescale i.MX53 Quick Start Board
2#
3# For more information on this file, please read the config(5) manual page,
4# and/or the handbook section on Kernel Configuration Files:
5#
6#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
7#
8# The handbook is also available locally in /usr/share/doc/handbook
9# if you've installed the doc distribution, otherwise always see the
10# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
11# latest information.
12#
13# An exhaustive list of options and more detailed explanations of the
14# device lines is also present in the ../../conf/NOTES and NOTES files.
15# If you are in doubt as to the purpose or necessity of a line, check first
16# in NOTES.
17#
18# $FreeBSD: stable/10/sys/arm/conf/IMX53-QSB 259318 2013-12-13 17:29:31Z ian $
19
20ident		IMX53-QSB
21
22include 	"../freescale/imx/std.imx53"
23
24makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
25#options 	DEBUG
26
27options 	HZ=250			# 4ms scheduling quantum
28options 	SCHED_4BSD		# 4BSD scheduler
29#options 	PREEMPTION		# Enable kernel thread preemption
30options 	INET			# InterNETworking
31options 	INET6			# IPv6 communications protocols
32#options 	SCTP			# Stream Control Transmission Protocol
33options 	FFS			# Berkeley Fast Filesystem
34options 	SOFTUPDATES		# Enable FFS soft updates support
35options 	UFS_ACL			# Support for access control lists
36options 	UFS_DIRHASH		# Improve performance on big directories
37options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
38#options 	MD_ROOT			# MD is a potential root device
39options 	NFSCL			# New Network Filesystem Client
40#options 	NFSD			# New Network Filesystem Server
41options 	NFSLOCKD		# Network Lock Manager
42options 	NFS_ROOT		# NFS usable as /, requires NFSCL
43options 	MSDOSFS			# MSDOS Filesystem
44options 	CD9660			# ISO 9660 Filesystem
45#options 	PROCFS			# Process filesystem (requires PSEUDOFS)
46options 	PSEUDOFS		# Pseudo-filesystem framework
47options 	TMPFS			# TMP Memory Filesystem
48options 	GEOM_PART_GPT		# GUID Partition Tables.
49options 	GEOM_LABEL		# Provides labelization
50#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
51#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
52#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
53options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
54options 	KTRACE			# ktrace(1) support
55options 	SYSVSHM			# SYSV-style shared memory
56options 	SYSVMSG			# SYSV-style message queues
57options 	SYSVSEM			# SYSV-style semaphores
58options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
59options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
60options 	VFP			# vfp/neon
61
62# required for netbooting
63#options 	BOOTP
64#options 	BOOTP_COMPAT
65#options 	BOOTP_NFSROOT
66#options 	BOOTP_NFSV3
67#options 	BOOTP_WIRED_TO=ue0
68
69#options 	ROOTDEVNAME=\"ufs:ada0s2a\"
70
71
72# kernel/memory size reduction
73#options 	MUTEX_NOINLINE
74#options 	NO_FFS_SNAPSHOT
75#options 	NO_SWAPPING
76#options 	NO_SYSCTL_DESCR
77#options 	RWLOCK_NOINLINE
78
79# Debugging support.  Always need this:
80options 	KDB			# Enable kernel debugger support.
81# For minimum debugger support (stable branch) use:
82#options 	KDB_TRACE		# Print a stack trace for a panic.
83# For full debugger support use this instead:
84options 	DDB			# Support DDB.
85#options 	GDB			# Support remote GDB.
86#options 	DEADLKRES		# Enable the deadlock resolver
87#options 	INVARIANTS		# Enable calls of extra sanity checking
88#options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
89#options 	WITNESS			# Enable checks to detect deadlocks and cycles
90
91# The `bpf' device enables the Berkeley Packet Filter.
92# Be aware of the administrative consequences of enabling this!
93# Note that 'bpf' is required for DHCP.
94device		bpf		# Berkeley packet filter
95
96# Pseudo devices.
97device		loop		# Network loopback
98device		random		# Entropy device
99device		ether		# Ethernet support
100#device		vlan		# 802.1Q VLAN support
101#device		tun		# Packet tunnel.
102device		md		# Memory "disks"
103#device		gif		# IPv6 and IPv4 tunneling
104#device		faith		# IPv6-to-IPv4 relaying (translation)
105#device		firmware	# firmware assist module
106
107# Ethernet
108device  	ffec		# Freescale Fast Ethernet Controller
109device  	miibus		# Standard mii bus
110
111# Serial (COM) ports
112device		uart		# Multi-uart driver
113options 	ALT_BREAK_TO_DEBUGGER
114
115#device		ata
116#device		atapci		# Only for helper functions
117#device		imxata
118#options 	ATA_STATIC_ID	# Static device numbering
119
120device		iomux		# IO Multiplexor
121
122device		gpio
123device		gpioled
124
125device		fsliic
126device		iic
127device		iicbus
128
129# SCSI peripherals
130device		scbus		# SCSI bus (required for SCSI)
131device		da		# Direct Access (disks)
132device		cd		# CD
133device		pass		# Passthrough device (direct SCSI access)
134
135# USB support
136#options 	USB_DEBUG	# enable debug msgs
137device		ehci		# OHCI USB interface
138device		usb		# USB Bus (required)
139device		umass		# Disks/Mass storage - Requires scbus and da
140#device		uhid		# "Human Interface Devices"
141#device		ukbd		# Allow keyboard like HIDs to control console
142#device		ums
143
144# USB Ethernet, requires miibus
145#device		miibus
146#device		aue		# ADMtek USB Ethernet
147#device		axe		# ASIX Electronics USB Ethernet
148#device		cdce		# Generic USB over Ethernet
149#device		cue		# CATC USB Ethernet
150#device		kue		# Kawasaki LSI USB Ethernet
151#device		rue		# RealTek RTL8150 USB Ethernet
152#device		udav		# Davicom DM9601E USB
153
154# USB Wireless
155#device		rum		# Ralink Technology RT2501USB wireless NICs
156
157# Watchdog timer.
158# WARNING: can't be disabled!!!
159device		imxwdt		# Watchdog
160
161# Wireless NIC cards
162device		wlan		# 802.11 support
163device		wlan_wep	# 802.11 WEP support
164device		wlan_ccmp	# 802.11 CCMP support
165device		wlan_tkip	# 802.11 TKIP support
166device		wlan_amrr	# AMRR transmit rate control algorithm
167
168# Flattened Device Tree
169options         FDT
170options         FDT_DTB_STATIC
171makeoptions     FDT_DTS_FILE=imx53-qsb.dts
172
173# NOTE: serial console will be disabled if syscons enabled
174# Uncomment following lines for framebuffer/syscons support
175#device		sc
176#device		kbdmux
177#options         SC_DFLT_FONT    # compile font in
178#makeoptions     SC_DFLT_FONT=cp437
179
180