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# Kernel configuration for Alpine Board.
#
# For more information on this file, please read the config(5) manual page,
# and/or 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 ALPINE
include "std.armv6"
include "../annapurna/alpine/std.alpine"
makeoptions MODULES_OVERRIDE=""
makeoptions WERROR="-Werror"
options HZ=100
options SCHED_4BSD # 4BSD scheduler
options SMP # Enable multiple cores
# Debugging
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options ALT_BREAK_TO_DEBUGGER
options KDB
options DDB #Enable the kernel debugger
# Interrupt controller
device gic
options ARM_INTRNG
# Pseudo devices
device loop
device random
device pty
device md
device gpio
# ATA controllers
device ahci # AHCI-compatible SATA controllers
device ata # Legacy ATA/SATA controllers
# ATA/SCSI peripherals
device scbus # SCSI bus (required for ATA/SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct ATA/SCSI access)
device ses # Enclosure Services (SES and SAF-TE)
#device ctl # CAM Target Layer
# Serial ports
device uart
# Ethernet
device ether
device mii
device bpf
options DEVICE_POLLING
# USB ethernet support, requires miibus
device miibus
#FDT
options FDT
options FDT_DTB_STATIC
makeoptions FDT_DTS_FILE=annapurna-alpine.dts
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