xref: /freebsd-11.0-release/sys/arm/conf/GUMSTIX-QEMU

# GUMSTIX-QEMU -- Custom configuration for the QEMU emulated Gumstix target
#
# 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: head/sys/arm/conf/GUMSTIX-QEMU 234005 2012-04-07 23:48:51Z stas $

ident		GUMSTIX-QEMU
cpu		CPU_XSCALE_PXA2X0

# This probably wants to move somewhere else.  Maybe we can create a basic
# PXA2X0 config, then make a GUMSTIX config that includes the basic one,
# adds the smc and smcphy devices and pulls in this hints file.
hints		"GUMSTIX.hints"

options 	PHYSADDR=0xa0000000
options 	KERNPHYSADDR=0xa0200000	
options 	KERNVIRTADDR=0xc0200000		# Used in ldscript.arm

options 	STARTUP_PAGETABLE_ADDR=0xa0000000
include		"../xscale/pxa/std.pxa"
makeoptions	MODULES_OVERRIDE=""

makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
options 	HZ=100
#options 	DEVICE_POLLING

options		QEMU_WORKAROUNDS
nooptions	ARM_CACHE_LOCK_ENABLE	# QEMU does not implement this

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			#New Network Filesystem Client
#options 	NFSD			#New Network Filesystem Server
options 	NFS_ROOT		#NFS usable as /, requires NFSCL
#options 	MSDOSFS			#MSDOS Filesystem
#options 	CD9660			#ISO 9660 Filesystem
#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		#Pseudo-filesystem framework
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 	BOOTP
options 	BOOTP_NFSROOT
options 	BOOTP_WIRED_TO=smc0
options 	BOOTP_COMPAT
options 	BOOTP_NFSV3
options 	BOOTP_BLOCKSIZE=4096
options 	PREEMPTION
device		loop
device		ether
device		mii
device		mii_bitbang
device		smc
device		smcphy
device		uart
device		uart_ns8250

# 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

device		md
device		random		# Entropy device