2 # Kernel configuration for Efika MX Smarttop/Smartbook boards
4 # For more information on this file, please read the config(5) manual page,
5 # and/or the handbook section on Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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
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
24 include "../freescale/imx/std.imx51"
26 makeoptions WITHOUT_MODULES="ahc"
30 options SCHED_4BSD # 4BSD scheduler
31 options PREEMPTION # Enable kernel thread preemption
32 options INET # InterNETworking
33 options INET6 # IPv6 communications protocols
34 options SCTP # Stream Control Transmission Protocol
35 options FFS # Berkeley Fast Filesystem
36 options SOFTUPDATES # Enable FFS soft updates support
37 options UFS_ACL # Support for access control lists
38 options UFS_DIRHASH # Improve performance on big directories
39 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
40 options QUOTA # Enable disk quotas for UFS
41 #options MD_ROOT # MD is a potential root device
42 options NFSCL # Network Filesystem Client
43 #options NFSD # Network Filesystem Server
44 options NFSLOCKD # Network Lock Manager
45 options NFS_ROOT # NFS usable as /, requires NFSCL
46 options MSDOSFS # MSDOS Filesystem
47 options CD9660 # ISO 9660 Filesystem
48 options PROCFS # Process filesystem (requires PSEUDOFS)
49 options PSEUDOFS # Pseudo-filesystem framework
50 options TMPFS # Efficient memory filesystem
51 options GEOM_PART_GPT # GUID Partition Tables
52 options GEOM_PART_BSD # BSD partition scheme
53 options GEOM_PART_MBR # MBR partition scheme
54 options GEOM_LABEL # Provides labelization
55 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
56 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
57 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
58 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
59 options KTRACE # ktrace(1) support
60 options SYSVSHM # SYSV-style shared memory
61 options SYSVMSG # SYSV-style message queues
62 options SYSVSEM # SYSV-style semaphores
63 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
64 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
66 options INCLUDE_CONFIG_FILE # Include this file in kernel
67 options VFP # Enable floating point hardware support
69 # Debugging for use in -current
70 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
71 options BREAK_TO_DEBUGGER
72 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
73 options KDB # Enable kernel debugger support
74 # For minimum debugger support (stable branch) use:
75 #options KDB_TRACE # Print a stack trace for a panic
76 # For full debugger support use this instead:
77 options DDB # Enable the kernel debugger
78 #options GDB # Support remote GDB
79 options DEADLKRES # Enable the deadlock resolver
80 options INVARIANTS # Enable calls of extra sanity checking
81 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
82 options WITNESS # Enable checks to detect deadlocks and cycles
83 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
85 # NFS root from boopt/dhcp
87 #options BOOTP_NFSROOT
90 #options BOOTP_WIRED_TO=ue0
92 options ROOTDEVNAME=\"ufs:ada0s2a\"
95 # kernel/memory size reduction
96 #options MUTEX_NOINLINE
97 #options NO_FFS_SNAPSHOT
99 #options NO_SYSCTL_DESCR
100 #options RWLOCK_NOINLINE
102 # The `bpf' device enables the Berkeley Packet Filter.
103 # Be aware of the administrative consequences of enabling this!
104 # Note that 'bpf' is required for DHCP.
105 device bpf # Berkeley packet filter
108 device loop # Network loopback
109 device random # Entropy device
110 device ether # Ethernet support
111 #device vlan # 802.1Q VLAN support
112 #device tun # Packet tunnel.
113 #device md # Memory "disks"
114 #device gif # IPv6 and IPv4 tunneling
115 #device firmware # firmware assist module
118 device uart # Multi-uart driver
119 options ALT_BREAK_TO_DEBUGGER
122 device atapci # Only for helper functions
124 options ATA_STATIC_ID # Static device numbering
134 device scbus # SCSI bus (required for ATA/SCSI)
135 device da # Direct Access (disks)
137 device pass # Passthrough device (direct ATA/SCSI access)
140 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
141 #options USB_DEBUG # enable debug msgs
142 device ehci # OHCI USB interface
143 device usb # USB Bus (required)
144 device umass # Disks/Mass storage - Requires scbus and da
145 device uhid # "Human Interface Devices"
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
173 options FDT # Configure using FDT/DTB data
174 options FDT_DTB_STATIC
175 makeoptions FDT_DTS_FILE=efikamx.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
183 device ukbd # Allow keyboard like HIDs to control console