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
23 include "../freescale/imx/std.imx51"
25 makeoptions WITHOUT_MODULES="ahc"
27 options SCHED_4BSD # 4BSD scheduler
28 options PREEMPTION # Enable kernel thread preemption
29 options INET # InterNETworking
30 options INET6 # IPv6 communications protocols
31 options SCTP # Stream Control Transmission Protocol
32 options FFS # Berkeley Fast Filesystem
33 options SOFTUPDATES # Enable FFS soft updates support
34 options UFS_ACL # Support for access control lists
35 options UFS_DIRHASH # Improve performance on big directories
36 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
37 options QUOTA # Enable disk quotas for UFS
38 #options MD_ROOT # MD is a potential root device
39 options NFSCL # New Network Filesystem Client
40 #options NFSD # New Network Filesystem Server
41 options NFSLOCKD # Network Lock Manager
42 options NFS_ROOT # NFS usable as /, requires NFSCL
43 options MSDOSFS # MSDOS Filesystem
44 options CD9660 # ISO 9660 Filesystem
45 options PROCFS # Process filesystem (requires PSEUDOFS)
46 options PSEUDOFS # Pseudo-filesystem framework
47 options TMPFS # Efficient memory filesystem
48 options GEOM_PART_GPT # GUID Partition Tables
49 options GEOM_PART_BSD # BSD partition scheme
50 options GEOM_PART_MBR # MBR partition scheme
51 options GEOM_LABEL # Provides labelization
52 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
53 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
54 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
55 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
56 options KTRACE # ktrace(1) support
57 options SYSVSHM # SYSV-style shared memory
58 options SYSVMSG # SYSV-style message queues
59 options SYSVSEM # SYSV-style semaphores
60 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
61 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
62 options INCLUDE_CONFIG_FILE # Include this file in kernel
63 options VFP # Enable floating point hardware support
65 # Debugging for use in -current
66 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
67 options ALT_BREAK_TO_DEBUGGER
68 #options VERBOSE_SYSINIT # Enable verbose sysinit messages
69 options KDB # Enable kernel debugger support
70 # For minimum debugger support (stable branch) use:
71 #options KDB_TRACE # Print a stack trace for a panic
72 # For full debugger support use this instead:
73 options DDB # Enable the kernel debugger
74 #options GDB # Support remote GDB
75 options DEADLKRES # Enable the deadlock resolver
76 options INVARIANTS # Enable calls of extra sanity checking
77 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
78 options WITNESS # Enable checks to detect deadlocks and cycles
79 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
81 # NFS root from boopt/dhcp
83 #options BOOTP_NFSROOT
86 #options BOOTP_WIRED_TO=ue0
88 options ROOTDEVNAME=\"ufs:ada0s2a\"
91 # kernel/memory size reduction
92 #options MUTEX_NOINLINE
93 #options NO_FFS_SNAPSHOT
95 #options NO_SYSCTL_DESCR
96 #options RWLOCK_NOINLINE
98 # Debugging support. Always need this:
99 options KDB # Enable kernel debugger support.
100 # For minimum debugger support (stable branch) use:
101 #options KDB_TRACE # Print a stack trace for a panic.
102 # For full debugger support use this instead:
103 options DDB # Support DDB.
104 #options GDB # Support remote GDB.
105 #options DEADLKRES # Enable the deadlock resolver
106 #options INVARIANTS # Enable calls of extra sanity checking
107 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
108 #options WITNESS # Enable checks to detect deadlocks and cycles
110 # The `bpf' device enables the Berkeley Packet Filter.
111 # Be aware of the administrative consequences of enabling this!
112 # Note that 'bpf' is required for DHCP.
113 device bpf # Berkeley packet filter
116 device loop # Network loopback
117 device random # Entropy device
118 device ether # Ethernet support
119 #device vlan # 802.1Q VLAN support
120 #device tun # Packet tunnel.
121 #device md # Memory "disks"
122 #device gif # IPv6 and IPv4 tunneling
123 #device faith # IPv6-to-IPv4 relaying (translation)
124 #device firmware # firmware assist module
127 device uart # Multi-uart driver
128 options ALT_BREAK_TO_DEBUGGER
131 device atapci # Only for helper functions
133 options ATA_STATIC_ID # Static device numbering
143 device scbus # SCSI bus (required for ATA/SCSI)
144 device da # Direct Access (disks)
146 device pass # Passthrough device (direct ATA/SCSI access)
149 options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
150 #options USB_DEBUG # enable debug msgs
151 device ehci # OHCI USB interface
152 device usb # USB Bus (required)
153 device umass # Disks/Mass storage - Requires scbus and da
154 device uhid # "Human Interface Devices"
157 # USB Ethernet, requires miibus
159 device aue # ADMtek USB Ethernet
160 device axe # ASIX Electronics USB Ethernet
161 device cdce # Generic USB over Ethernet
162 device cue # CATC USB Ethernet
163 device kue # Kawasaki LSI USB Ethernet
164 device rue # RealTek RTL8150 USB Ethernet
165 device udav # Davicom DM9601E USB
168 device rum # Ralink Technology RT2501USB wireless NICs
171 # WARNING: can't be disabled!!!
172 device imxwdt # Watchdog
175 device wlan # 802.11 support
176 device wlan_wep # 802.11 WEP support
177 device wlan_ccmp # 802.11 CCMP support
178 device wlan_tkip # 802.11 TKIP support
179 device wlan_amrr # AMRR transmit rate control algorithm
181 # Flattened Device Tree
182 options FDT # Configure using FDT/DTB data
183 options FDT_DTB_STATIC
184 makeoptions FDT_DTS_FILE=efikamx.dts
186 # NOTE: serial console will be disabled if syscons enabled
187 # Uncomment following lines for framebuffer/syscons support
190 options SC_DFLT_FONT # compile font in
191 makeoptions SC_DFLT_FONT=cp437
192 device ukbd # Allow keyboard like HIDs to control console