Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/arm/conf/SAM9260EK
Version:
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1 # Kernel configuration for Ethernut 5 boards 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: releng/10.0/sys/arm/conf/SAM9260EK 253845 2013-07-31 17:21:18Z obrien $ 19 20 ident SAM9260EK 21 22 include "../at91/std.sam9260ek" 23 24 # To statically compile in device wiring instead of /boot/device.hints 25 hints "SAM9260EK.hints" 26 27 #makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 28 29 options SCHED_4BSD # 4BSD scheduler 30 #options PREEMPTION # Enable kernel thread preemption 31 options INET # InterNETworking 32 #options INET6 # IPv6 communications protocols 33 #options SCTP # Stream Control Transmission Protocol 34 options FFS # Berkeley Fast Filesystem 35 options SOFTUPDATES # Enable FFS soft updates support 36 #options UFS_ACL # Support for access control lists 37 options UFS_DIRHASH # Improve performance on big directories 38 #options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39 #options MD_ROOT # MD is a potential root device 40 options NFSCL # New Network Filesystem Client 41 #options NFSD # New Network Filesystem Server 42 options NFSLOCKD # Network Lock Manager 43 options NFS_ROOT # NFS usable as /, requires NFSCL 44 #options MSDOSFS # MSDOS Filesystem 45 #options CD9660 # ISO 9660 Filesystem 46 #options PROCFS # Process filesystem (requires PSEUDOFS) 47 #options PSEUDOFS # Pseudo-filesystem framework 48 #options GEOM_PART_GPT # GUID Partition Tables. 49 #options GEOM_LABEL # Provides labelization 50 #options COMPAT_FREEBSD5 # Compatible with FreeBSD5 51 #options COMPAT_FREEBSD6 # Compatible with FreeBSD6 52 #options COMPAT_FREEBSD7 # Compatible with FreeBSD7 53 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54 options KTRACE # ktrace(1) support 55 #options STACK # stack(9) support 56 options SYSVSHM # SYSV-style shared memory 57 options SYSVMSG # SYSV-style message queues 58 options SYSVSEM # SYSV-style semaphores 59 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 60 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 61 #options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 62 #options AUDIT # Security event auditing 63 #options CAPABILITY_MODE # Capsicum capability mode 64 #options CAPABILITIES # Capsicum capabilities 65 #options MAC # TrustedBSD MAC Framework 66 #options INCLUDE_CONFIG_FILE # Include this file in kernel 67 68 # required for netbooting 69 #options BOOTP 70 #options BOOTP_COMPAT 71 #options BOOTP_NFSROOT 72 #options BOOTP_NFSV3 73 #options BOOTP_WIRED_TO=ate0 74 75 # alternatively, boot from a MMC/SD memory card 76 #options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\" 77 78 # Alternatively, boot from a USB card. 79 options ROOTDEVNAME=\"ufs:/dev/da0s1a\" 80 81 # kernel/memory size reduction 82 options MUTEX_NOINLINE 83 options NO_FFS_SNAPSHOT 84 options NO_SWAPPING 85 options NO_SYSCTL_DESCR 86 options RWLOCK_NOINLINE 87 88 # Debugging support. Always need this: 89 #options KDB # Enable kernel debugger support. 90 # For minimum debugger support (stable branch) use: 91 #options KDB_TRACE # Print a stack trace for a panic. 92 # For full debugger support use this instead: 93 #options DDB # Support DDB. 94 #options GDB # Support remote GDB. 95 #options DEADLKRES # Enable the deadlock resolver 96 #options INVARIANTS # Enable calls of extra sanity checking 97 #options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 98 #options WITNESS # Enable checks to detect deadlocks and cycles 99 #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 100 #options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 101 102 # The `bpf' device enables the Berkeley Packet Filter. 103 # Be aware of the administrative consequences of enabling this! 104 # Note that 'bpf' is required for DHCP. 105 device bpf # Berkeley packet filter 106 107 # Ethernet 108 device mii # Minimal MII support 109 device ate # Atmel AT91 Ethernet driver 110 111 # I2C 112 device at91_twi # Atmel AT91 Two-wire Interface 113 device iic # I2C generic I/O device driver 114 device iicbus # I2C bus system 115 device icee # I2C eeprom 116 117 # MMC/SD 118 # See comment for DataFlash below 119 device at91_mci # Atmel AT91 Multimedia Card Interface 120 options AT91_MCI_HAS_4WIRE # 4 wires 121 options AT91_MCI_SLOT_B # Wired to slot B 122 device mmc # MMC/SD bus 123 device mmcsd # MMC/SD memory card 124 125 # DataFlash 126 # The DataFlash and MMC card are wired together, so we must pick one or the 127 # other. This is due to pin mux, and also due to the design of the 128 # SAM9260EK board. SLOT A wouldn't have this issue. 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/DVD 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 # watchdog 166 device at91_wdt # Atmel AT91 Watchdog Timer
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