7621eebbb1
#NO_UNIVERSE. Many of these config files are important examples, but add little to no regresive value to the intended purpose of UNIVERSE. We now build over 120 kernels during universe. There's really little to no value to this over building say 60 or even 30 of them (either is still a way too big number). This is especially true for kernels that are nothing more than including a common base and adding a static DTB file. Start by pruning 1/3 of the arm kernels that add little regresion value.
186 lines
6.6 KiB
Plaintext
186 lines
6.6 KiB
Plaintext
# Kernel configuration for Atmel SAM9260-EK eval board
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#
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# For more information on this file, please read the config(5) manual page,
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# and/or the handbook section on Kernel Configuration Files:
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#
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# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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#
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# The handbook is also available locally in /usr/share/doc/handbook
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# if you've installed the doc distribution, otherwise always see the
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# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
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# latest information.
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#
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# An exhaustive list of options and more detailed explanations of the
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# device lines is also present in the ../../conf/NOTES and NOTES files.
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# If you are in doubt as to the purpose or necessity of a line, check first
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# in NOTES.
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#
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# $FreeBSD$
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#NO_UNIVERSE
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ident SAM9260EK
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include "../at91/std.sam9260ek"
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# To statically compile in device wiring instead of /boot/device.hints
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hints "SAM9260EK.hints"
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#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
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makeoptions MODULES_OVERRIDE=""
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options SCHED_4BSD # 4BSD scheduler
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#options PREEMPTION # Enable kernel thread preemption
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options INET # InterNETworking
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#options INET6 # IPv6 communications protocols
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#options SCTP # Stream Control Transmission Protocol
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options FFS # Berkeley Fast Filesystem
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options SOFTUPDATES # Enable FFS soft updates support
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#options UFS_ACL # Support for access control lists
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options UFS_DIRHASH # Improve performance on big directories
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#options UFS_GJOURNAL # Enable gjournal-based UFS journaling
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#options MD_ROOT # MD is a potential root device
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options NANDFS # NAND file system
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options NFSCL # New Network Filesystem Client
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#options NFSD # New Network Filesystem Server
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options NFSLOCKD # Network Lock Manager
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options NFS_ROOT # NFS usable as /, requires NFSCL
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options TMPFS # Efficient memory filesystem
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#options MSDOSFS # MSDOS Filesystem
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#options CD9660 # ISO 9660 Filesystem
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#options PROCFS # Process filesystem (requires PSEUDOFS)
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#options PSEUDOFS # Pseudo-filesystem framework
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options GEOM_PART_BSD # BSD partition scheme
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options GEOM_PART_MBR # MBR partition scheme
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#options GEOM_PART_GPT # GUID Partition Tables.
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#options GEOM_LABEL # Provides labelization
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#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
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#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
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#options COMPAT_FREEBSD7 # Compatible with FreeBSD7
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options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
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options KTRACE # ktrace(1) support
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#options STACK # stack(9) support
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options SYSVSHM # SYSV-style shared memory
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options SYSVMSG # SYSV-style message queues
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options SYSVSEM # SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
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options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
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#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
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#options AUDIT # Security event auditing
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#options CAPABILITY_MODE # Capsicum capability mode
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#options CAPABILITIES # Capsicum capabilities
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#options MAC # TrustedBSD MAC Framework
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#options INCLUDE_CONFIG_FILE # Include this file in kernel
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# required for netbooting
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#options BOOTP
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#options BOOTP_COMPAT
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#options BOOTP_NFSROOT
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#options BOOTP_NFSV3
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#options BOOTP_WIRED_TO=ate0
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# alternatively, boot from a MMC/SD memory card
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#options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
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# Alternatively, boot from a USB card.
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options ROOTDEVNAME=\"ufs:/dev/da0s1a\"
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# kernel/memory size reduction
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options MUTEX_NOINLINE
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options NO_FFS_SNAPSHOT
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options NO_SWAPPING
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options NO_SYSCTL_DESCR
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options RWLOCK_NOINLINE
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# Debugging support. Always need this:
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#options KDB # Enable kernel debugger support.
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# For minimum debugger support (stable branch) use:
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#options KDB_TRACE # Print a stack trace for a panic.
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# For full debugger support use this instead:
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#options DDB # Support DDB.
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#options GDB # Support remote GDB.
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#options DEADLKRES # Enable the deadlock resolver
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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device bpf # Berkeley packet filter
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# Ethernet
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device mii # Minimal MII support
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device ate # Atmel AT91 Ethernet driver
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# I2C
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device at91_twi # Atmel AT91 Two-wire Interface
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device iic # I2C generic I/O device driver
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device iicbus # I2C bus system
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device icee # I2C eeprom
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# MMC/SD
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# See comment for DataFlash below
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device at91_mci # Atmel AT91 Multimedia Card Interface
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options AT91_MCI_HAS_4WIRE # 4 wires
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options AT91_MCI_SLOT_B # Wired to slot B
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device mmc # MMC/SD bus
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device mmcsd # MMC/SD memory card
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# DataFlash
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# The DataFlash and MMC card are wired together, so we must pick one or the
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# other. This is due to pin mux, and also due to the design of the
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# SAM9260EK board. SLOT A wouldn't have this issue.
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#device at91_spi # Atmel AT91 Serial Peripheral Interface
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#device spibus # SPI bus
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#device at45d # Atmel AT45D
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#device geom_map # GEOM partition mapping
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# Pseudo devices.
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device loop # Network loopback
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device random # Entropy device
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device ether # Ethernet support
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#device vlan # 802.1Q VLAN support
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#device tun # Packet tunnel.
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#device md # Memory "disks"
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#device gif # IPv6 and IPv4 tunneling
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#device faith # IPv6-to-IPv4 relaying (translation)
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#device firmware # firmware assist module
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# SCSI peripherals
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device scbus # SCSI bus (required for ATA/SCSI)
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#device ch # SCSI media changers
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device da # Direct Access (disks)
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#device sa # Sequential Access (tape etc)
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device cd # CD/DVD
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device pass # Passthrough device (direct ATA/SCSI access)
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device ses # Enclosure Services (SES and SAF-TE)
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#device ctl # CAM Target Layer
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# Serial (COM) ports
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device uart # Multi-uart driver
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options ALT_BREAK_TO_DEBUGGER
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# USB support
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#options USB_DEBUG # enable debug msgs
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device ohci # OHCI USB interface
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device usb # USB Bus (required)
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device umass # Disks/Mass storage - Requires scbus and da
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# watchdog
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device at91_wdt # Atmel AT91 Watchdog Timer
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# NAND Flash - Reference design has Samsung 256MB but others possible
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device nand # NAND interface on CS3
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# Coming soon, but not yet
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#options FDT
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#options FDT_DTB_STATIC
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#makeoptions FDT_DTS_FILE=sam9260ek.dts
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options EARLY_PRINTF
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options SOCDEV_PA=0xfc000000
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options SOCDEV_VA=0xdc000000
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