1 # Kernel configuration for Atmel SAM9260-EK eval board
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
25 include "../at91/std.sam9260ek"
27 # To statically compile in device wiring instead of /boot/device.hints
28 hints "SAM9260EK.hints"
30 #makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
31 makeoptions MODULES_OVERRIDE=""
33 options SCHED_4BSD # 4BSD scheduler
34 #options PREEMPTION # Enable kernel thread preemption
35 options INET # InterNETworking
36 #options INET6 # IPv6 communications protocols
37 #options SCTP # Stream Control Transmission Protocol
38 options FFS # Berkeley Fast Filesystem
39 options SOFTUPDATES # Enable FFS soft updates support
40 #options UFS_ACL # Support for access control lists
41 options UFS_DIRHASH # Improve performance on big directories
42 #options UFS_GJOURNAL # Enable gjournal-based UFS journaling
43 #options MD_ROOT # MD is a potential root device
44 options NANDFS # NAND file system
45 options NFSCL # Network Filesystem Client
46 #options NFSD # Network Filesystem Server
47 options NFSLOCKD # Network Lock Manager
48 options NFS_ROOT # NFS usable as /, requires NFSCL
49 options TMPFS # Efficient memory filesystem
50 #options MSDOSFS # MSDOS Filesystem
51 #options CD9660 # ISO 9660 Filesystem
52 #options PROCFS # Process filesystem (requires PSEUDOFS)
53 #options PSEUDOFS # Pseudo-filesystem framework
54 options GEOM_PART_BSD # BSD partition scheme
55 options GEOM_PART_MBR # MBR partition scheme
56 #options GEOM_PART_GPT # GUID Partition Tables.
57 #options GEOM_LABEL # Provides labelization
58 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
59 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6
60 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7
61 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
62 options KTRACE # ktrace(1) support
63 #options STACK # stack(9) support
64 options SYSVSHM # SYSV-style shared memory
65 options SYSVMSG # SYSV-style message queues
66 options SYSVSEM # SYSV-style semaphores
67 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
68 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
69 #options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
70 #options AUDIT # Security event auditing
71 #options CAPABILITY_MODE # Capsicum capability mode
72 #options CAPABILITIES # Capsicum capabilities
73 #options MAC # TrustedBSD MAC Framework
74 #options INCLUDE_CONFIG_FILE # Include this file in kernel
76 # Debugging support. Always need this:
77 #options KDB # Enable kernel debugger support
78 # For minimum debugger support (stable branch) use:
79 #options KDB_TRACE # Print a stack trace for a panic
80 # For full debugger support use this instead:
81 #options DDB # Enable the kernel debugger
82 #options GDB # Support remote GDB
83 #options DEADLKRES # Enable the deadlock resolver
84 #options INVARIANTS # Enable calls of extra sanity checking
85 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
86 #options WITNESS # Enable checks to detect deadlocks and cycles
87 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
88 #options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
90 # NFS root from boopt/dhcp
92 #options BOOTP_NFSROOT
95 #options BOOTP_WIRED_TO=ate0
97 # alternatively, boot from a MMC/SD memory card
98 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
100 # Alternatively, boot from a USB card.
101 options ROOTDEVNAME=\"ufs:/dev/da0s1a\"
103 # kernel/memory size reduction
104 options MUTEX_NOINLINE
105 options NO_FFS_SNAPSHOT
107 options NO_SYSCTL_DESCR
108 options RWLOCK_NOINLINE
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 mii # Minimal MII support
117 device ate # Atmel AT91 Ethernet driver
120 device at91_twi # Atmel AT91 Two-wire Interface
121 device iic # I2C generic I/O device driver
122 device iicbus # I2C bus system
123 device icee # I2C eeprom
126 # See comment for DataFlash below
127 device at91_mci # Atmel AT91 Multimedia Card Interface
128 options AT91_MCI_HAS_4WIRE # 4 wires
129 options AT91_MCI_SLOT_B # Wired to slot B
130 device mmc # MMC/SD bus
131 device mmcsd # MMC/SD memory card
134 # The DataFlash and MMC card are wired together, so we must pick one or the
135 # other. This is due to pin mux, and also due to the design of the
136 # SAM9260EK board. SLOT A wouldn't have this issue.
137 #device at91_spi # Atmel AT91 Serial Peripheral Interface
138 #device spibus # SPI bus
139 #device at45d # Atmel AT45D
140 #device geom_map # GEOM partition mapping
143 device loop # Network loopback
144 device random # Entropy device
145 device ether # Ethernet support
146 #device vlan # 802.1Q VLAN support
147 #device tun # Packet tunnel.
148 #device md # Memory "disks"
149 #device gif # IPv6 and IPv4 tunneling
150 #device firmware # firmware assist module
153 device scbus # SCSI bus (required for ATA/SCSI)
154 #device ch # SCSI media changers
155 device da # Direct Access (disks)
156 #device sa # Sequential Access (tape etc)
158 device pass # Passthrough device (direct ATA/SCSI access)
159 device ses # Enclosure Services (SES and SAF-TE)
160 #device ctl # CAM Target Layer
163 device uart # Multi-uart driver
164 options ALT_BREAK_TO_DEBUGGER
167 #options USB_DEBUG # enable debug msgs
168 device ohci # OHCI USB interface
169 device usb # USB Bus (required)
170 device umass # Disks/Mass storage - Requires scbus and da
173 device at91_wdt # Atmel AT91 Watchdog Timer
175 # NAND Flash - Reference design has Samsung 256MB but others possible
176 device nand # NAND interface on CS3
178 # Coming soon, but not yet
180 #options FDT_DTB_STATIC
181 #makeoptions FDT_DTS_FILE=sam9260ek.dts
184 options SOCDEV_PA=0xfc000000
185 options SOCDEV_VA=0xdc000000