1# Kernel configuration for Atmel AT91SAM9G20EK Rev B. development card 
2#
3# For more information on this file, please read the handbook section on
4# 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: releng/11.0/sys/arm/conf/SAM9X25EK 302915 2016-07-15 21:30:19Z ian $
19
20#NO_UNIVERSE
21
22ident		SAM9X25EK
23
24include 	"std.arm"
25include 	"../at91/std.sam9x25ek"
26
27#To statically compile in device wiring instead of /boot/device.hints
28hints		"SAM9G20EK.hints"
29makeoptions	MODULES_OVERRIDE=""
30
31options 	SCHED_4BSD		# 4BSD scheduler
32options 	INET			# InterNETworking
33#options 	INET6			# IPv6 communications protocols
34options 	FFS			# Berkeley Fast Filesystem
35#options 	SOFTUPDATES		# Enable FFS soft updates support
36#options 	UFS_ACL			# Support for access control lists
37#options 	UFS_DIRHASH		# Improve performance on big directories
38#options 	MD_ROOT			# MD is a potential root device
39#options 	MD_ROOT_SIZE=4096	# 4MB ram disk
40options 	NFSCL			# Network Filesystem Client
41#options 	NFSD			# Network Filesystem Server
42#options 	NFSLOCKD		# Network Lock Manager
43#options 	NFS_ROOT		# NFS usable as /, requires NFSCL
44options 	TMPFS			# Efficient memory filesystem
45#options 	MSDOSFS			# MSDOS Filesystem
46#options 	CD9660			# ISO 9660 Filesystem
47#options 	PROCFS			# Process filesystem (requires PSEUDOFS)
48#options 	PSEUDOFS		# Pseudo-filesystem framework
49options 	GEOM_PART_BSD		# BSD partition scheme
50options 	GEOM_PART_MBR		# MBR partition scheme
51#options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
52#options 	KTRACE			# ktrace(1) support
53options 	SYSVSHM			# SYSV-style shared memory
54options 	SYSVMSG			# SYSV-style message queues
55options 	SYSVSEM			# SYSV-style semaphores
56options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
57
58# NFS root from boopt/dhcp
59#options 	BOOTP
60#options 	BOOTP_NFSROOT
61#options 	BOOTP_COMPAT
62#options 	BOOTP_NFSV3
63#options 	BOOTP_WIRED_TO=ate0
64
65# alternatively, boot from a MMC/SD memory card
66options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
67
68# kernel/memory size reduction
69options 	MUTEX_NOINLINE
70options 	NO_FFS_SNAPSHOT
71options 	NO_SWAPPING
72options 	RWLOCK_NOINLINE
73
74# The `bpf' device enables the Berkeley Packet Filter.
75# Be aware of the administrative consequences of enabling this!
76# Note that 'bpf' is required for DHCP.
77device		bpf			# Berkeley packet filter
78
79# Ethernet
80device		mii			# Minimal MII support
81device		ate			# Atmel AT91 Ethernet driver
82options 	AT91_ATE_USE_RMII
83
84# I2C
85#device		at91_twi		# Atmel AT91 Two-wire Interface
86device		iic
87device		iicbus
88device		icee
89
90# NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware 
91# 	confilict on this card. Use one or the other.
92#       see board_sam9g20ek.c
93
94# MMC/SD
95device		at91_mci		# Atmel AT91 Multimedia Card Interface
96options 	AT91_MCI_HAS_4WIRE
97#options 	AT91_MCI_SLOT_B
98device		mmc			# MMC/SD bus
99device		mmcsd			# MMC/SD memory card
100
101# DataFlash
102#device		at91_spi		# Atmel AT91 Serial Peripheral Interface
103#device		spibus			# SPI bus
104#device		at45d			# Atmel AT45D
105
106# Pseudo devices.
107device		loop			# Network loopback
108device		random			# Entropy device
109device		ether			# Ethernet support
110device		md			# Memory "disks"
111device		pty
112
113# SCSI peripherals
114device		scbus			# SCSI bus (required for ATA/SCSI)
115device		da			# Direct Access (disks)
116device		cd			# CD
117device		pass			# Passthrough device (direct ATA/SCSI access)
118
119# Serial (COM) ports
120device		uart			# Multi-uart driver
121
122# USB support
123#device		ohci			# OHCI USB interface
124#device		usb			# USB Bus (required)
125#device		umass			# Disks/Mass storage - Requires scbus and da
126#device		uhid			# "Human Interface Devices"
127#device		ulpt			# Printer
128#device		udbp			# USB Double Bulk Pipe devices
129
130# USB Ethernet, requires miibus
131device		miibus
132#device		aue			# ADMtek USB Ethernet
133#device		axe			# ASIX Electronics USB Ethernet
134#device		cdce			# Generic USB over Ethernet
135#device		cue			# CATC USB Ethernet
136#device		kue			# Kawasaki LSI USB Ethernet
137#device		rue			# RealTek RTL8150 USB Ethernet
138#device		udav			# Davicom DM9601E USB
139
140# USB Wireless
141#device		rum			# Ralink Technology RT2501USB wireless NICs
142#device		uath			# Atheros AR5523 wireless NICs
143#device		ural			# Ralink Technology RT2500USB wireless NICs
144#device		zyd			# ZyDAS zd1211/zd1211b wireless NICs
145
146# Wireless NIC cards
147#device		wlan			# 802.11 support
148#device		wlan_wep		# 802.11 WEP support
149#device		wlan_ccmp		# 802.11 CCMP support
150#device		wlan_tkip		# 802.11 TKIP support
151#device		wlan_amrr		# AMRR transmit rate control algorithm
152
153# watchdog
154device		at91_wdt		# Atmel AT91 Watchdog Timer
155