1 # Kernel configuration for Efika MX Smarttop/Smartbook 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.imx"
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 MSDOSFS # MSDOS Filesystem
45 options CD9660 # ISO 9660 Filesystem
46 #options PROCFS # Process filesystem (requires PSEUDOFS)
47 options PSEUDOFS # Pseudo-filesystem framework
48 options TMPFS # TMP Memory Filesystem
49 options GEOM_PART_GPT # GUID Partition Tables.
50 options GEOM_LABEL # Provides labelization
51 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
52 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
53 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
54 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
55 options KTRACE # ktrace(1) support
56 options SYSVSHM # SYSV-style shared memory
57 options SYSVMSG # SYSV-style message queues
58 options SYSVSEM # SYSV-style semaphores
59 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
60 options INCLUDE_CONFIG_FILE # Include this file in kernel
62 # required for netbooting
65 #options BOOTP_NFSROOT
67 #options BOOTP_WIRED_TO=ue0
69 options ROOTDEVNAME=\"ufs:ada0s2a\"
72 # kernel/memory size reduction
73 #options MUTEX_NOINLINE
74 #options NO_FFS_SNAPSHOT
76 #options NO_SYSCTL_DESCR
77 #options RWLOCK_NOINLINE
79 # Debugging support. Always need this:
80 options 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:
84 options 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
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.
94 device bpf # Berkeley packet filter
97 device loop # Network loopback
98 device random # Entropy device
99 device ether # Ethernet support
100 #device vlan # 802.1Q VLAN support
101 #device tun # Packet tunnel.
102 #device md # Memory "disks"
103 #device gif # IPv6 and IPv4 tunneling
104 #device faith # IPv6-to-IPv4 relaying (translation)
105 #device firmware # firmware assist module
108 device uart # Multi-uart driver
109 options ALT_BREAK_TO_DEBUGGER
112 device atapci # Only for helper functions
114 options ATA_STATIC_ID # Static device numbering
116 device iomux # IO Multiplexor
126 device scbus # SCSI bus (required for SCSI)
127 device da # Direct Access (disks)
129 device pass # Passthrough device (direct SCSI access)
132 #options USB_DEBUG # enable debug msgs
133 device ehci # OHCI USB interface
134 device usb # USB Bus (required)
135 device umass # Disks/Mass storage - Requires scbus and da
136 device uhid # "Human Interface Devices"
139 # USB Ethernet, requires miibus
141 device aue # ADMtek USB Ethernet
142 device axe # ASIX Electronics USB Ethernet
143 device cdce # Generic USB over Ethernet
144 device cue # CATC USB Ethernet
145 device kue # Kawasaki LSI USB Ethernet
146 device rue # RealTek RTL8150 USB Ethernet
147 device udav # Davicom DM9601E USB
150 device rum # Ralink Technology RT2501USB wireless NICs
153 # WARNING: can't be disabled!!!
154 device imxwdt # Watchdog
157 device wlan # 802.11 support
158 device wlan_wep # 802.11 WEP support
159 device wlan_ccmp # 802.11 CCMP support
160 device wlan_tkip # 802.11 TKIP support
161 device wlan_amrr # AMRR transmit rate control algorithm
163 # Flattened Device Tree
165 options FDT_DTB_STATIC
166 makeoptions FDT_DTS_FILE=efikamx.dts
168 # NOTE: serial console will be disabled if syscons enabled
169 # Uncomment following lines for framebuffer/syscons support
172 options SC_DFLT_FONT # compile font in
173 makeoptions SC_DFLT_FONT=cp437
174 device ukbd # Allow keyboard like HIDs to control console