1 # Kernel configuration for Digi ConnectCore Wi-i.MX53 boards
3 # For more information on this file, please read the config(5) manual page,
4 # and/or the handbook section on Kernel Configuration Files:
6 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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
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
22 include "../freescale/imx/std.imx53"
24 makeoptions WITHOUT_MODULES="ahc"
26 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
29 options SCHED_4BSD # 4BSD scheduler
30 #options PREEMPTION # Enable kernel thread preemption
31 options INET # InterNETworking
32 options INET6 # IPv6 communications protocols
33 #options SCTP # Stream Control Transmission Protocol
34 options 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 UFS_GJOURNAL # Enable gjournal-based UFS journaling
39 #options MD_ROOT # MD is a potential root device
40 options NFSCL # New Network Filesystem Client
41 #options NFSD # New Network Filesystem Server
42 options NFSLOCKD # Network Lock Manager
43 options NFS_ROOT # NFS usable as /, requires NFSCL
44 options 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
49 options GEOM_PART_BSD # BSD partition scheme
50 options GEOM_PART_MBR # MBR partition scheme
51 options GEOM_PART_GPT # GUID Partition Tables.
52 options GEOM_LABEL # Provides labelization
53 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
54 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
55 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
56 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
57 options KTRACE # ktrace(1) support
58 options SYSVSHM # SYSV-style shared memory
59 options SYSVMSG # SYSV-style message queues
60 options SYSVSEM # SYSV-style semaphores
61 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
62 options INCLUDE_CONFIG_FILE # Include this file in kernel
63 options VFP # vfp/neon
65 # required for netbooting
68 #options BOOTP_NFSROOT
70 #options BOOTP_WIRED_TO=ffec0
72 #options ROOTDEVNAME=\"ufs:ada0s2a\"
75 # kernel/memory size reduction
76 #options MUTEX_NOINLINE
77 #options NO_FFS_SNAPSHOT
79 #options NO_SYSCTL_DESCR
80 #options RWLOCK_NOINLINE
82 # Debugging support. Always need this:
83 options KDB # Enable kernel debugger support.
84 # For minimum debugger support (stable branch) use:
85 #options KDB_TRACE # Print a stack trace for a panic.
86 # For full debugger support use this instead:
87 options DDB # Support DDB.
88 #options GDB # Support remote GDB.
89 options DEADLKRES # Enable the deadlock resolver
90 options INVARIANTS # Enable calls of extra sanity checking
91 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
92 options WITNESS # Enable checks to detect deadlocks and cycles
94 # The `bpf' device enables the Berkeley Packet Filter.
95 # Be aware of the administrative consequences of enabling this!
96 # Note that 'bpf' is required for DHCP.
97 device bpf # Berkeley packet filter
100 device loop # Network loopback
101 device random # Entropy device
102 device ether # Ethernet support
103 #device vlan # 802.1Q VLAN support
104 #device tun # Packet tunnel.
105 #device md # Memory "disks"
106 #device gif # IPv6 and IPv4 tunneling
107 #device faith # IPv6-to-IPv4 relaying (translation)
108 #device firmware # firmware assist module
111 device ffec # Freescale Fast Ethernet Controller
112 device miibus # Standard mii bus
115 device uart # Multi-uart driver
116 options ALT_BREAK_TO_DEBUGGER
119 device atapci # Only for helper functions
121 options ATA_STATIC_ID # Static device numbering
123 device iomux # IO Multiplexor
133 device scbus # SCSI bus (required for SCSI)
134 device da # Direct Access (disks)
136 device pass # Passthrough device (direct SCSI access)
139 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
140 options USB_DEBUG # enable debug msgs
141 device ehci # OHCI USB interface
142 device usb # USB Bus (required)
143 device umass # Disks/Mass storage - Requires scbus and da
144 device uhid # "Human Interface Devices"
145 #device ukbd # Allow keyboard like HIDs to control console
148 # USB Ethernet, requires miibus
150 #device aue # ADMtek USB Ethernet
151 #device axe # ASIX Electronics USB Ethernet
152 #device cdce # Generic USB over Ethernet
153 #device cue # CATC USB Ethernet
154 #device kue # Kawasaki LSI USB Ethernet
155 #device rue # RealTek RTL8150 USB Ethernet
156 #device udav # Davicom DM9601E USB
159 #device rum # Ralink Technology RT2501USB wireless NICs
162 # WARNING: can't be disabled!!!
163 device imxwdt # Watchdog
166 device wlan # 802.11 support
167 device wlan_wep # 802.11 WEP support
168 device wlan_ccmp # 802.11 CCMP support
169 device wlan_tkip # 802.11 TKIP support
170 device wlan_amrr # AMRR transmit rate control algorithm
172 # Flattened Device Tree
174 options FDT_DTB_STATIC
175 makeoptions FDT_DTS_FILE=digi-ccwmx53.dts
177 # NOTE: serial console will be disabled if syscons enabled
178 # Uncomment following lines for framebuffer/syscons support
181 #options SC_DFLT_FONT # compile font in
182 #makeoptions SC_DFLT_FONT=cp437