1# Kernel configuration for Freescale i.MX53 Quick Start Board
2#
3# For more information on this file, please read the config(5) manual page,
4# and/or the handbook section on Kernel Configuration Files:
5#
6# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
7#
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
11# latest information.
12#
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
16# in NOTES.
17#
| 1# Kernel configuration for Freescale i.MX53 Quick Start Board
2#
3# For more information on this file, please read the config(5) manual page,
4# and/or the handbook section on Kernel Configuration Files:
5#
6# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
7#
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
11# latest information.
12#
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
16# in NOTES.
17#
|
18# $FreeBSD: head/sys/arm/conf/IMX53-QSB 271101 2014-09-04 14:59:27Z ian $
| 18# $FreeBSD: head/sys/arm/conf/IMX53-QSB 271220 2014-09-07 08:16:27Z andrew $
|
19
| 19
|
| 20#NO_UNIVERSE
21
22include "IMX53"
|
20ident IMX53-QSB
21
| 23ident IMX53-QSB
24
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22include "../freescale/imx/std.imx53"
23
24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
25#options DEBUG
26
| |
27options HZ=250 # 4ms scheduling quantum
| 25options HZ=250 # 4ms scheduling quantum
|
28options SCHED_4BSD # 4BSD scheduler
29#options PREEMPTION # Enable kernel thread preemption
30options INET # InterNETworking
31options INET6 # IPv6 communications protocols
32#options SCTP # Stream Control Transmission Protocol
33options FFS # Berkeley Fast Filesystem
34options SOFTUPDATES # Enable FFS soft updates support
35options UFS_ACL # Support for access control lists
36options UFS_DIRHASH # Improve performance on big directories
37options UFS_GJOURNAL # Enable gjournal-based UFS journaling
38#options MD_ROOT # MD is a potential root device
39options NFSCL # New Network Filesystem Client
40#options NFSD # New Network Filesystem Server
41options NFSLOCKD # Network Lock Manager
42options NFS_ROOT # NFS usable as /, requires NFSCL
43options TMPFS # Efficient memory filesystem
44options MSDOSFS # MSDOS Filesystem
45options CD9660 # ISO 9660 Filesystem
46#options PROCFS # Process filesystem (requires PSEUDOFS)
47options PSEUDOFS # Pseudo-filesystem framework
48options GEOM_PART_BSD # BSD partition scheme
49options GEOM_PART_MBR # MBR partition scheme
50options GEOM_PART_GPT # GUID Partition Tables.
51options 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
55options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
56options KTRACE # ktrace(1) support
57options SYSVSHM # SYSV-style shared memory
58options SYSVMSG # SYSV-style message queues
59options SYSVSEM # SYSV-style semaphores
60options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
61options INCLUDE_CONFIG_FILE # Include this file in kernel
62options VFP # vfp/neon
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63
64# required for netbooting
65#options BOOTP
66#options BOOTP_COMPAT
67#options BOOTP_NFSROOT
68#options BOOTP_NFSV3
69#options BOOTP_WIRED_TO=ue0
70
71#options ROOTDEVNAME=\"ufs:ada0s2a\"
72
| 26
27# required for netbooting
28#options BOOTP
29#options BOOTP_COMPAT
30#options BOOTP_NFSROOT
31#options BOOTP_NFSV3
32#options BOOTP_WIRED_TO=ue0
33
34#options ROOTDEVNAME=\"ufs:ada0s2a\"
35
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73
74# kernel/memory size reduction
75#options MUTEX_NOINLINE
76#options NO_FFS_SNAPSHOT
77#options NO_SWAPPING
78#options NO_SYSCTL_DESCR
79#options RWLOCK_NOINLINE
80
81# Debugging support. Always need this:
82options KDB # Enable kernel debugger support.
83# For minimum debugger support (stable branch) use:
84#options KDB_TRACE # Print a stack trace for a panic.
85# For full debugger support use this instead:
86options DDB # Support DDB.
87#options GDB # Support remote GDB.
88#options DEADLKRES # Enable the deadlock resolver
89#options INVARIANTS # Enable calls of extra sanity checking
90#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
91#options WITNESS # Enable checks to detect deadlocks and cycles
92
93# The `bpf' device enables the Berkeley Packet Filter.
94# Be aware of the administrative consequences of enabling this!
95# Note that 'bpf' is required for DHCP.
96device bpf # Berkeley packet filter
97
98# Pseudo devices.
99device loop # Network loopback
100device random # Entropy device
101device ether # Ethernet support
102#device vlan # 802.1Q VLAN support
103#device tun # Packet tunnel.
104device md # Memory "disks"
105#device gif # IPv6 and IPv4 tunneling
106#device faith # IPv6-to-IPv4 relaying (translation)
107#device firmware # firmware assist module
108
109# Ethernet
110device ffec # Freescale Fast Ethernet Controller
111device miibus # Standard mii bus
112
113# Serial (COM) ports
114device uart # Multi-uart driver
115options ALT_BREAK_TO_DEBUGGER
116
117#device ata
118#device atapci # Only for helper functions
119#device imxata
120#options ATA_STATIC_ID # Static device numbering
121
122device gpio
123device gpioled
124
125device fsliic
126device iic
127device iicbus
128
129# SCSI peripherals
130device scbus # SCSI bus (required for ATA/SCSI)
131device da # Direct Access (disks)
132device cd # CD
133device pass # Passthrough device (direct ATA/SCSI access)
134
135# USB support
136options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
137#options USB_DEBUG # enable debug msgs
138device ehci # OHCI USB interface
139device usb # USB Bus (required)
140device umass # Disks/Mass storage - Requires scbus and da
141#device uhid # "Human Interface Devices"
142#device ukbd # Allow keyboard like HIDs to control console
143#device ums
144
145# USB Ethernet, requires miibus
146#device miibus
147#device aue # ADMtek USB Ethernet
148#device axe # ASIX Electronics USB Ethernet
149#device cdce # Generic USB over Ethernet
150#device cue # CATC USB Ethernet
151#device kue # Kawasaki LSI USB Ethernet
152#device rue # RealTek RTL8150 USB Ethernet
153#device udav # Davicom DM9601E USB
154
155# USB Wireless
156#device rum # Ralink Technology RT2501USB wireless NICs
157
158# Watchdog timer.
159# WARNING: can't be disabled!!!
160device imxwdt # Watchdog
161
162# Wireless NIC cards
163device wlan # 802.11 support
164device wlan_wep # 802.11 WEP support
165device wlan_ccmp # 802.11 CCMP support
166device wlan_tkip # 802.11 TKIP support
167device wlan_amrr # AMRR transmit rate control algorithm
168
| |
169# Flattened Device Tree
| 36# Flattened Device Tree
|
170options FDT
| |
171options FDT_DTB_STATIC
172makeoptions FDT_DTS_FILE=imx53-qsb.dts
| 37options FDT_DTB_STATIC
38makeoptions FDT_DTS_FILE=imx53-qsb.dts
|
173
174# NOTE: serial console will be disabled if syscons enabled
175# Uncomment following lines for framebuffer/syscons support
176#device sc
177#device kbdmux
178#options SC_DFLT_FONT # compile font in
179#makeoptions SC_DFLT_FONT=cp437
180
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