FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/ATMEL
1 # Kernel configuration to test compile all the atmel bits with one
2 # configuration. This kernel will not (presently) boot. Do not copy
3 # it to create your own custom config file.
4 #
5 # $FreeBSD: releng/10.0/sys/arm/conf/ATMEL 253845 2013-07-31 17:21:18Z obrien $
6
7 ident ATMEL
8
9 include "../at91/std.atmel"
10
11 # Typical values for most SoCs and board configurations. Will not work for
12 # at91sam9g45 or on some boards with non u-boot boot loaders.
13 options STARTUP_PAGETABLE_ADDR=0x20800000
14 makeoptions KERNPHYSADDR=0x20000000
15 makeoptions KERNVIRTADDR=0xc0000000
16 options KERNPHYSADDR=0x20000000
17 options KERNVIRTADDR=0xc0000000
18
19 makeoptions MODULES_OVERRIDE=""
20
21 # list all boards here, but not just yet (no multiboard in mainline).
22 options ARM_MANY_BOARD
23 device at91_board_bwct
24 device at91_board_ethernut5
25 device at91_board_hl200
26 device at91_board_hl201
27 device at91_board_kb920x
28 device at91_board_qila9g20
29 device at91_board_sam9260ek
30 device at91_board_sam9g20ek
31 device at91_board_sam9x25ek
32 device at91_board_sn9g45
33 device at91_board_tsc4370
34
35 #makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
36
37 options SCHED_4BSD # 4BSD scheduler
38 #options PREEMPTION # Enable kernel thread preemption
39 options INET # InterNETworking
40 options INET6 # IPv6 communications protocols
41 options SCTP # Stream Control Transmission Protocol
42 options FFS # Berkeley Fast Filesystem
43 options SOFTUPDATES # Enable FFS soft updates support
44 options UFS_ACL # Support for access control lists
45 options UFS_DIRHASH # Improve performance on big directories
46 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
47 options MD_ROOT # MD is a potential root device
48 options NFSCL # New Network Filesystem Client
49 options NFSD # New Network Filesystem Server
50 options NFSLOCKD # Network Lock Manager
51 options NFS_ROOT # NFS usable as /, requires NFSCL
52 options MSDOSFS # MSDOS Filesystem
53 options CD9660 # ISO 9660 Filesystem
54 options PROCFS # Process filesystem (requires PSEUDOFS)
55 options PSEUDOFS # Pseudo-filesystem framework
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
75
76 # required for netbooting
77 options BOOTP
78 options BOOTP_COMPAT
79 options BOOTP_NFSROOT
80 options BOOTP_NFSV3
81 options BOOTP_WIRED_TO=ate0
82
83 # alternatively, boot from a MMC/SD memory card
84 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0a\"
85
86 # kernel/memory size reduction
87 options MUTEX_NOINLINE
88 options NO_FFS_SNAPSHOT
89 options NO_SWAPPING
90 options NO_SYSCTL_DESCR
91 options RWLOCK_NOINLINE
92
93 # Debugging support. Always need this:
94 options KDB # Enable kernel debugger support.
95 # For minimum debugger support (stable branch) use:
96 options KDB_TRACE # Print a stack trace for a panic.
97 # For full debugger support use this instead:
98 options DDB # Support DDB.
99 options GDB # Support remote GDB.
100 #options DEADLKRES # Enable the deadlock resolver
101 #options INVARIANTS # Enable calls of extra sanity checking
102 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
103 #options WITNESS # Enable checks to detect deadlocks and cycles
104 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
105 #options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
106
107 # The `bpf' device enables the Berkeley Packet Filter.
108 # Be aware of the administrative consequences of enabling this!
109 # Note that 'bpf' is required for DHCP.
110 device bpf # Berkeley packet filter
111
112 # Ethernet
113 device mii # Minimal MII support
114 device ate # Atmel AT91 Ethernet friver
115
116 # I2C
117 device at91_twi # Atmel AT91 Two-wire Interface
118 device iic # I2C generic I/O device driver
119 device iicbus # I2C bus system
120 device pcf8563 # NXP PCF8563 clock/calendar
121
122 # MMC/SD
123 device at91_mci # Atmel AT91 Multimedia Card Interface
124 options AT91_MCI_HAS_4WIRE
125 device mmc # MMC/SD bus
126 device mmcsd # MMC/SD memory card
127
128 # DataFlash
129 device at91_spi # Atmel AT91 Serial Peripheral Interface
130 device spibus # SPI bus
131 device at45d # Atmel AT45D
132 device geom_map # GEOM partition mapping
133
134 # Pseudo devices.
135 device loop # Network loopback
136 device random # Entropy device
137 device ether # Ethernet support
138 device vlan # 802.1Q VLAN support
139 device tun # Packet tunnel.
140 device md # Memory "disks"
141 device gif # IPv6 and IPv4 tunneling
142 device faith # IPv6-to-IPv4 relaying (translation)
143 #device firmware # firmware assist module
144
145 # SCSI peripherals
146 device scbus # SCSI bus (required for ATA/SCSI)
147 device ch # SCSI media changers
148 device da # Direct Access (disks)
149 device sa # Sequential Access (tape etc)
150 device cd # CD
151 device pass # Passthrough device (direct ATA/SCSI access)
152 device ses # Enclosure Services (SES and SAF-TE)
153 #device ctl # CAM Target Layer
154
155 # Serial (COM) ports
156 device uart # Multi-uart driver
157 options ALT_BREAK_TO_DEBUGGER
158
159 # USB support
160 options USB_DEBUG # enable debug msgs
161 device ohci # OHCI USB interface
162 device usb # USB Bus (required)
163 device umass # Disks/Mass storage - Requires scbus and da
164
165 # USB device (gadget) support
166 device at91_dci # Atmel's usb device
167 device usfs # emulate a flash
168 device cdce # emulate an ethernet
169 device usb_template # Control of the gadget
170
171 # watchdog
172 device at91_wdt # Atmel AT91 Watchdog Timer
173
174 device at91_rtc
175 device at91_ssc
176 #device at91_tc # missing?
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