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# BEAGLEBONE -- Custom configuration for the BeagleBone ARM development
# platforms, check out http://www.beagleboard.org/bone and
# http://www.beagleboard.org/black. This kernel config file is used for the
# original BeagleBone and the BeagleBone Black.
#
# 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 BEAGLEBONE
include "../ti/am335x/std.beaglebone"
makeoptions WITHOUT_MODULES="ahc"
options HZ=100
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 MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options TMPFS #Efficient memory filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
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 PREEMPTION
options FREEBSD_BOOT_LOADER
options VFP # vfp/neon
# Debugging
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options BREAK_TO_DEBUGGER
#options VERBOSE_SYSINIT #Enable verbose sysinit messages
options KDB
options DDB #Enable the kernel debugger
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
# NFS support
options NFSCL
#options NFSD
options NFSLOCKD
# Uncomment this for NFS root
#options NFS_ROOT #NFS usable as /, requires NFSCL
#options BOOTP_NFSROOT
#options BOOTP_COMPAT
#options BOOTP
#options BOOTP_NFSV3
#options BOOTP_WIRED_TO=cpsw0
# MMC/SD/SDIO card slot support
device mmc # mmc/sd bus
device mmcsd # mmc/sd flash cards
device sdhci # mmc/sd host controller
# Boot device is 2nd slice on MMC/SD card
options ROOTDEVNAME=\"ufs:mmcsd0s2\"
# Console and misc
device uart
device uart_ns8250
device pty
device snp
device md
device random # Entropy device
# I2C support
device iicbus
device iic
device ti_i2c
device am335x_pmic # AM335x Power Management IC (TPC65217)
# GPIO
device gpio
# USB support
device usb
options USB_HOST_ALIGN=64 # Cacheline size is 64 on AM335x.
options USB_DEBUG
#options USB_REQ_DEBUG
#options USB_VERBOSE
device musb
device umass
device scbus # SCSI bus (required for SCSI)
device da # Direct Access (disks)
# Ethernet
device loop
device ether
device mii
device smscphy
device cpsw
device bpf
# USB ethernet support, requires miibus
device miibus
device axe # ASIX Electronics USB Ethernet
# Device mode support and USFS template
device usb_template # Control of the gadget
device usfs
# Flattened Device Tree
options FDT
options FDT_DTB_STATIC
makeoptions FDT_DTS_FILE=beaglebone.dts
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