freebsd-dev/sys/arm/conf/CRB

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# GENERIC -- Generic kernel configuration file for FreeBSD/arm
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD$
ident CRB
include "std.arm"
options PHYSADDR=0x00000000
options KERNPHYSADDR=0x00200000
options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm
options COUNTS_PER_SEC=400000000
include "../xscale/i8134x/std.crb"
makeoptions MODULES_OVERRIDE=""
#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
makeoptions CONF_CFLAGS=-mcpu=xscale
options HZ=100
options BREAK_TO_DEBUGGER
#options DEVICE_POLLING
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options NFSCL # Network Filesystem Client
options NFSD # Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCL
#options MSDOSFS # MSDOS Filesystem
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
options CD9660 # ISO 9660 Filesystem
#options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options INTR_FILTER
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options BOOTP
options BOOTP_NFSROOT
options BOOTP_NFSV3
options BOOTP_WIRED_TO=em0
options BOOTP_COMPAT
#options PREEMPTION
device loop
device ether
#device saarm
device miibus
device rl
device em
device uart
device pci
device ata
options ATA_STATIC_ID # Static device numbering
device scbus # SCSI bus (required for ATA/SCSI)
device cd # CD
device da # Direct Access (disks)
device pass # Passthrough device (direct ATA/SCSI access)
device "7seg"
# SCSI Controllers
#options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~128k to driver.
#options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~215k to driver.
# Debugging for use in -current
options KDB
options DDB # Enable the kernel debugger
#options DEADLKRES # Enable the deadlock resolver
#options INVARIANTS # Enable calls of extra sanity checking
#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
#options WITNESS # Enable checks to detect deadlocks and cycles
#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
#options DIAGNOSTIC
options XSCALE_CACHE_READ_WRITE_ALLOCATE
device md
device random # Entropy device
device iopwdog
# Floppy drives