IMX53 revision 276003
1#
2# Kernel configuration for i.MX53 boards
3#
4# For more information on this file, please read the config(5) manual page,
5# and/or the handbook section on Kernel Configuration Files:
6#
7#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8#
9# The handbook is also available locally in /usr/share/doc/handbook
10# if you've installed the doc distribution, otherwise always see the
11# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
12# latest information.
13#
14# An exhaustive list of options and more detailed explanations of the
15# device lines is also present in the ../../conf/NOTES and NOTES files.
16# If you are in doubt as to the purpose or necessity of a line, check first
17# in NOTES.
18#
19# $FreeBSD: head/sys/arm/conf/IMX53 276003 2014-12-21 11:37:00Z andrew $
20
21ident		IMX53
22
23include 	"../freescale/imx/std.imx53"
24
25options 	SCHED_4BSD		# 4BSD scheduler
26options 	PREEMPTION		# Enable kernel thread preemption
27options 	INET			# InterNETworking
28options 	INET6			# IPv6 communications protocols
29options 	SCTP			# Stream Control Transmission Protocol
30options 	FFS			# Berkeley Fast Filesystem
31options 	SOFTUPDATES		# Enable FFS soft updates support
32options 	UFS_ACL			# Support for access control lists
33options 	UFS_DIRHASH		# Improve performance on big directories
34options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
35options 	QUOTA			# Enable disk quotas for UFS
36options 	NFSCL			# New Network Filesystem Client
37#options 	NFSD			# New Network Filesystem Server
38options 	NFSLOCKD		# Network Lock Manager
39options 	NFS_ROOT		# NFS usable as /, requires NFSCL
40options 	MSDOSFS			# MSDOS Filesystem
41options 	CD9660			# ISO 9660 Filesystem
42options 	PROCFS			# Process filesystem (requires PSEUDOFS)
43options 	PSEUDOFS		# Pseudo-filesystem framework
44options 	TMPFS			# Efficient memory filesystem
45options 	GEOM_PART_GPT		# GUID Partition Tables
46options 	GEOM_PART_BSD		# BSD partition scheme
47options 	GEOM_PART_MBR		# MBR partition scheme
48options 	GEOM_LABEL		# Provides labelization
49#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
50#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
51#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
52options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
53options 	KTRACE			# ktrace(1) support
54options 	SYSVSHM			# SYSV-style shared memory
55options 	SYSVMSG			# SYSV-style message queues
56options 	SYSVSEM			# SYSV-style semaphores
57options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
58options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
59options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
60options 	VFP			# Enable floating point hardware support
61
62# Debugging for use in -current
63makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
64options 	KDB			# Enable kernel debugger support
65# For minimum debugger support (stable branch) use:
66#options 	KDB_TRACE		# Print a stack trace for a panic
67# For full debugger support use this instead:
68options 	DDB			# Enable the kernel debugger
69#options 	GDB			# Support remote GDB
70options 	DEADLKRES		# Enable the deadlock resolver
71options 	INVARIANTS		# Enable calls of extra sanity checking
72options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
73options 	WITNESS			# Enable checks to detect deadlocks and cycles
74#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
75
76# kernel/memory size reduction
77#options 	MUTEX_NOINLINE
78#options 	NO_FFS_SNAPSHOT
79#options 	NO_SWAPPING
80#options 	NO_SYSCTL_DESCR
81#options 	RWLOCK_NOINLINE
82
83# The `bpf' device enables the Berkeley Packet Filter.
84# Be aware of the administrative consequences of enabling this!
85# Note that 'bpf' is required for DHCP.
86device		bpf			# Berkeley packet filter
87
88# Pseudo devices.
89device		loop			# Network loopback
90device		random			# Entropy device
91device		ether			# Ethernet support
92#device		vlan			# 802.1Q VLAN support
93#device		tun			# Packet tunnel.
94device		md			# Memory "disks"
95#device		gif			# IPv6 and IPv4 tunneling
96#device		firmware		# firmware assist module
97
98# Ethernet
99device		ffec			# Freescale Fast Ethernet Controller
100device		miibus			# Standard mii bus
101
102# Serial (COM) ports
103device		uart			# Multi-uart driver
104options 	ALT_BREAK_TO_DEBUGGER
105
106device		ata
107device		atapci			# Only for helper functions
108device		imxata
109options 	ATA_STATIC_ID		# Static device numbering
110
111device		gpio
112device		gpioled
113
114device		fsliic
115device		iic
116device		iicbus
117
118# SCSI peripherals
119device		scbus			# SCSI bus (required for ATA/SCSI)
120device		da			# Direct Access (disks)
121device		cd			# CD
122device		pass			# Passthrough device (direct ATA/SCSI access)
123
124# USB support
125options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
126options 	USB_DEBUG		# enable debug msgs
127device		ehci			# OHCI USB interface
128device		usb			# USB Bus (required)
129device		umass			# Disks/Mass storage - Requires scbus and da
130device		uhid			# "Human Interface Devices"
131#device		ukbd			# Allow keyboard like HIDs to control console
132device		ums
133
134# USB Ethernet, requires miibus
135#device		miibus
136#device		aue			# ADMtek USB Ethernet
137#device		axe			# ASIX Electronics USB Ethernet
138#device		cdce			# Generic USB over Ethernet
139#device		cue			# CATC USB Ethernet
140#device		kue			# Kawasaki LSI USB Ethernet
141#device		rue			# RealTek RTL8150 USB Ethernet
142#device		udav			# Davicom DM9601E USB
143
144# USB Wireless
145#device		rum			# Ralink Technology RT2501USB wireless NICs
146
147# Watchdog timer.
148# WARNING: can't be disabled!!!
149device		imxwdt			# Watchdog
150
151# Wireless NIC cards
152device		wlan			# 802.11 support
153device		wlan_wep		# 802.11 WEP support
154device		wlan_ccmp		# 802.11 CCMP support
155device		wlan_tkip		# 802.11 TKIP support
156device		wlan_amrr		# AMRR transmit rate control algorithm
157
158# MMC
159#device  	sdhci			# SD controller
160#device  	mmc			# SD/MMC protocol
161#device  	mmcsd			# SDCard disk device
162
163
164# Flattened Device Tree
165options 	FDT			# Configure using FDT/DTB data
166
167# NOTE: serial console will be disabled if syscons enabled
168# Uncomment following lines for framebuffer/syscons support
169#device		sc
170#device		vt
171#device		kbdmux
172#options         SC_DFLT_FONT		# compile font in
173#makeoptions     SC_DFLT_FONT=cp437
174