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 MD_ROOT # MD is a potential root device
32 #options NFSD # Network Filesystem Server
33 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
34 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
35 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
37 options INCLUDE_CONFIG_FILE # Include this file in kernel
39 # Debugging for use in -current
40 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
41 options ALT_BREAK_TO_DEBUGGER
42 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
43 options KDB # Enable kernel debugger support
44 # For minimum debugger support (stable branch) use:
45 #options KDB_TRACE # Print a stack trace for a panic
46 # For full debugger support use this instead:
47 options DDB # Enable the kernel debugger
48 #options GDB # Support remote GDB
49 options DEADLKRES # Enable the deadlock resolver
50 options INVARIANTS # Enable calls of extra sanity checking
51 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
52 options WITNESS # Enable checks to detect deadlocks and cycles
53 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
55 # NFS root from boopt/dhcp
57 #options BOOTP_NFSROOT
60 #options BOOTP_WIRED_TO=ue0
62 options ROOTDEVNAME=\"ufs:ada0s2a\"
65 # kernel/memory size reduction
66 #options MUTEX_NOINLINE
67 #options NO_FFS_SNAPSHOT
69 #options NO_SYSCTL_DESCR
70 #options RWLOCK_NOINLINE
72 # The `bpf' device enables the Berkeley Packet Filter.
73 # Be aware of the administrative consequences of enabling this!
74 # Note that 'bpf' is required for DHCP.
75 device bpf # Berkeley packet filter
78 device loop # Network loopback
79 device random # Entropy device
80 device ether # Ethernet support
81 #device vlan # 802.1Q VLAN support
82 #device tun # Packet tunnel.
83 #device md # Memory "disks"
84 #device gif # IPv6 and IPv4 tunneling
85 #device firmware # firmware assist module
88 device uart # Multi-uart driver
89 options ALT_BREAK_TO_DEBUGGER
92 device atapci # Only for helper functions
94 options ATA_STATIC_ID # Static device numbering
104 device scbus # SCSI bus (required for ATA/SCSI)
105 device da # Direct Access (disks)
107 device pass # Passthrough device (direct ATA/SCSI access)
110 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
111 #options USB_DEBUG # enable debug msgs
112 device ehci # OHCI USB interface
113 device usb # USB Bus (required)
114 device umass # Disks/Mass storage - Requires scbus and da
115 device uhid # "Human Interface Devices"
118 # USB Ethernet, requires miibus
120 device aue # ADMtek USB Ethernet
121 device axe # ASIX Electronics USB Ethernet
122 device cdce # Generic USB over Ethernet
123 device cue # CATC USB Ethernet
124 device kue # Kawasaki LSI USB Ethernet
125 device rue # RealTek RTL8150 USB Ethernet
126 device udav # Davicom DM9601E USB
129 device rum # Ralink Technology RT2501USB wireless NICs
132 # WARNING: can't be disabled!!!
133 device imxwdt # Watchdog
136 device wlan # 802.11 support
137 device wlan_wep # 802.11 WEP support
138 device wlan_ccmp # 802.11 CCMP support
139 device wlan_tkip # 802.11 TKIP support
140 device wlan_amrr # AMRR transmit rate control algorithm
142 # Flattened Device Tree
143 options FDT # Configure using FDT/DTB data
144 options FDT_DTB_STATIC
145 makeoptions FDT_DTS_FILE=efikamx.dts
147 # NOTE: serial console will be disabled if syscons enabled
148 # Uncomment following lines for framebuffer/syscons support
151 options SC_DFLT_FONT # compile font in
152 makeoptions SC_DFLT_FONT=cp437
153 device ukbd # Allow keyboard like HIDs to control console