FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/SAM9X25EK
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/10.0/sys/arm/conf/SAM9X25EK 253845 2013-07-31 17:21:18Z obrien $
19
20 # NOUNIVERSE: disable building in make universe
21 ident SAM9X25EK
22
23 include "../at91/std.sam9x25ek"
24
25 #To statically compile in device wiring instead of /boot/device.hints
26 hints "SAM9G20EK.hints"
27 makeoptions MODULES_OVERRIDE=""
28
29 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
30 options DDB
31 options KDB
32
33 options SCHED_4BSD #4BSD scheduler
34 options INET #InterNETworking
35 #options INET6 #IPv6 communications protocols
36 options FFS #Berkeley Fast Filesystem
37 #options SOFTUPDATES #Enable FFS soft updates support
38 #options UFS_ACL #Support for access control lists
39 #options UFS_DIRHASH #Improve performance on big directories
40 #options MD_ROOT #MD is a potential root device
41 #options MD_ROOT_SIZE=4096 # 3MB ram disk
42 options NFSCL #New Network Filesystem Client
43 #options NFSD #New Network Filesystem Server
44 #options NFSLOCKD #Network Lock Manager
45 #options NFS_ROOT #NFS usable as /, requires NFSCL
46 #options BOOTP_NFSROOT
47 #options BOOTP
48 #options BOOTP_NFSV3
49 #options BOOTP_WIRED_TO=ate0
50 #options BOOTP_COMPAT
51
52 options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
53
54 options ALT_BREAK_TO_DEBUGGER
55
56 #options MSDOSFS #MSDOS Filesystem
57 #options CD9660 #ISO 9660 Filesystem
58 #options PROCFS #Process filesystem (requires PSEUDOFS)
59 #options PSEUDOFS #Pseudo-filesystem framework
60 #options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
61 #options KTRACE #ktrace(1) support
62 options SYSVSHM #SYSV-style shared memory
63 options SYSVMSG #SYSV-style message queues
64 options SYSVSEM #SYSV-style semaphores
65 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
66 #options SYSCTL_OMIT_DESCR
67 options MUTEX_NOINLINE
68 options RWLOCK_NOINLINE
69 options NO_FFS_SNAPSHOT
70 options NO_SWAPPING
71
72 # Debugging for use in -current
73 #options INVARIANTS #Enable calls of extra sanity checking
74 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
75 #options WITNESS #Enable checks to detect deadlocks and cycles
76 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
77 #options DIAGNOSTIC
78
79 device random
80 device pty
81 device loop
82 device bpf
83 device ether
84 device md
85
86 device uart # Serial Ports
87
88 # Ethernet
89 device ate # Ethernet Driver
90 device mii
91 option AT91_ATE_USE_RMII
92
93 #device at91_twi # TWI: Two Wire Interface (EEPROM)
94 device at91_wdt # WDT: Watchdog timer
95
96 # NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware
97 # confilict on this card. Use one or the other.
98 # see board_sam9g20ek.c
99
100 # SPI: Data Flash
101 #device at91_spi # SPI:
102 #device spibus
103 #device at45d # at45db642 and maybe others
104
105 # MMC/SD
106 device at91_mci
107 device mmc
108 device mmcsd
109 #option AT91_MCI_SLOT_B
110 option AT91_MCI_HAS_4WIRE
111
112 # iic
113 device iic
114 device iicbus
115 device icee
116
117 # SCSI peripherals
118 device scbus # SCSI bus (required for SCSI)
119 device da # Direct Access (disks)
120 device cd # CD
121 device pass # Passthrough device (direct SCSI access)
122
123 # USB support
124 #device ohci # OHCI localbus->USB interface
125 #device usb # USB Bus (required)
126 #device umass # Disks/Mass storage - Requires scbus and da
127 #device uhid # "Human Interface Devices"
128 #device ulpt # Printer
129 #device udbp # USB Double Bulk Pipe devices
130
131 # USB Ethernet, requires miibus
132 device miibus
133 #device aue # ADMtek USB Ethernet
134 #device axe # ASIX Electronics USB Ethernet
135 #device cdce # Generic USB over Ethernet
136 #device cue # CATC USB Ethernet
137 #device kue # Kawasaki LSI USB Ethernet
138 #device rue # RealTek RTL8150 USB Ethernet
139 #device udav # Davicom DM9601E USB
140
141 # USB Wireless
142 #device rum # Ralink Technology RT2501USB wireless NICs
143 #device uath # Atheros AR5523 wireless NICs
144 #device ural # Ralink Technology RT2500USB wireless NICs
145 #device zyd # ZyDAS zd1211/zd1211b wireless NICs
146
147 # Wireless NIC cards
148 #device wlan # 802.11 support
149 #device wlan_wep # 802.11 WEP support
150 #device wlan_ccmp # 802.11 CCMP support
151 #device wlan_tkip # 802.11 TKIP support
152 #device wlan_amrr # AMRR transmit rate control algorithm
153
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