freebsd-nq/sys/arm/conf/IQ31244

# IQ31244 -- Custom kernel configuration file for FreeBSD/arm on the IQ31244
#
# 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		IQ31244

options 	PHYSADDR=0xa0000000
options 	KERNPHYSADDR=0xa0200000	
options 	KERNVIRTADDR=0xc0200000		# Used in ldscript.arm
options 	FLASHADDR=0xf0000000
options 	LOADERRAMADDR=0x00000000

options STARTUP_PAGETABLE_ADDR=0xa0000000
include		"../xscale/i80321/std.iq31244"
makeoptions	MODULES_OVERRIDE=""

#makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
makeoptions	CONF_CFLAGS=-mcpu=xscale
options 	HZ=100
#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			#New Network Filesystem Client
options 	NFSD			#New Network Filesystem Server
options 	NFSLOCKD		#Network Lock Manager
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 	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_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)

# SCSI Controllers

device		iopwdog			# I80321 Watchdog
device		dma			# I80321 DMA Controller
device		aau			# I80321 Application Accelerator Unit
device		"iq31244_7seg"		# IQ31244 7 seg
#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

# To make an SMP kernel, the next two are needed
#options 	SMP			# Symmetric MultiProcessor Kernel
#options 	APIC_IO			# Symmetric (APIC) I/O
options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
device		md
device		random		# Entropy device

options 	ARM_USE_SMALL_ALLOC
# Floppy drives
There's no such thing as a GENERIC kernel on arm. Spotted out by: csjp MFC After: 3 days 2007-02-19 00:37:25 +00:00			`# IQ31244 -- Custom kernel configuration file for FreeBSD/arm on the IQ31244`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`#`
			`# 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`
Strip trailing whitespace. 2012-06-13 04:40:29 +00:00			`# 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`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`# in NOTES.`
			`#`
			`# $FreeBSD$`

			`ident IQ31244`

			`options PHYSADDR=0xa0000000`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options KERNPHYSADDR=0xa0200000`
			`options KERNVIRTADDR=0xc0200000 # Used in ldscript.arm`
			`options FLASHADDR=0xf0000000`
			`options LOADERRAMADDR=0x00000000`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00
			`options STARTUP_PAGETABLE_ADDR=0xa0000000`
			`include "../xscale/i80321/std.iq31244"`
In additions to the configs from r185478, which also enabled the use of modules for arm, disable them by adding MODULES_OVERRIDE="" here as well. Reviewed by: sam MFC after: 3 weeks 2008-12-27 19:03:57 +00:00			`makeoptions MODULES_OVERRIDE=""`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00
Use a more sane value for HZ. 2005-05-24 21:45:26 +00:00			`#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`makeoptions CONF_CFLAGS=-mcpu=xscale`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options HZ=100`
			`#options DEVICE_POLLING`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00
			`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`
Change all the sample kernel configurations to use NFSCL, NFSD instead of NFSCLIENT, NFSSERVER since NFSCL and NFSD are now the defaults. The client change is needed for diskless configurations, so that the root mount works for fstype nfs. Reported by seanbru at yahoo-inc.com for i386/XEN. Approved by: re (hrs) 2011-08-07 20:16:46 +00:00			`options NFSCL #New Network Filesystem Client`
			`options NFSD #New Network Filesystem Server`
Add kernel module support for nfslockd and krpc. Use the module system to detect (or load) kernel NLM support in rpc.lockd. Remove the '-k' option to rpc.lockd and make kernel NLM the default. A user can still force the use of the old user NLM by building a kernel without NFSLOCKD and/or removing the nfslockd.ko module. 2008-03-27 11:54:20 +00:00			`options NFSLOCKD #Network Lock Manager`
Change all the sample kernel configurations to use NFSCL, NFSD instead of NFSCLIENT, NFSSERVER since NFSCL and NFSD are now the defaults. The client change is needed for diskless configurations, so that the root mount works for fstype nfs. Reported by seanbru at yahoo-inc.com for i386/XEN. Approved by: re (hrs) 2011-08-07 20:16:46 +00:00			`options NFS_ROOT #NFS usable as /, requires NFSCL`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`#options MSDOSFS #MSDOS Filesystem`
			`options CD9660 #ISO 9660 Filesystem`
			`#options PROCFS #Process filesystem (requires PSEUDOFS)`
			`options PSEUDOFS #Pseudo-filesystem framework`
Reduce annoying SCSI probing delay from 15 to 5 seconds in all GENRIC kernels. Discussed on: -current 2004-11-02 20:57:20 +00:00			`options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`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`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options BOOTP`
			`options BOOTP_NFSROOT`
			`options BOOTP_NFSV3`
			`options BOOTP_WIRED_TO=em0`
			`options BOOTP_COMPAT`
			`#options PREEMPTION`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`device loop`
			`device ether`
			`#device saarm`
			`device miibus`
			`device rl`
			`device em`
			`device uart`
			`device pci`
Add ata stuff. 2005-06-09 12:32:15 +00:00
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`device ata`
- Add shim to simplify migration to the CAM-based ATA. For each new adaX device in /dev/ create symbolic link with adY name, trying to mimic old ATA numbering. Imitation is not complete, but should be enough in most cases to mount file systems without touching /etc/fstab. - To know what behavior to mimic, restore ATA_STATIC_ID option in cases where it was present before. - Add some more details to UPDATING. 2011-04-26 17:01:49 +00:00			`options ATA_STATIC_ID # Static device numbering`
Switch the GENERIC kernels for all architectures to the new CAM-based ATA stack. It means that all legacy ATA drivers are disabled and replaced by respective CAM drivers. If you are using ATA device names in /etc/fstab or other places, make sure to update them respectively (adX -> adaY, acdX -> cdY, afdX -> daY, astX -> saY, where 'Y's are the sequential numbers for each type in order of detection, unless configured otherwise with tunables, see cam(4)). ataraid(4) functionality is now supported by the RAID GEOM class. To use it you can load geom_raid kernel module and use graid(8) tool for management. Instead of /dev/arX device names, use /dev/raid/rX. 2011-04-24 08:58:58 +00:00
			`device scbus # SCSI bus (required for ATA/SCSI)`
			`device cd # CD`
			`device da # Direct Access (disks)`
			`device pass # Passthrough device (direct ATA/SCSI access)`
Add ata stuff. 2005-06-09 12:32:15 +00:00
			`# SCSI Controllers`

Add the i80321 watchdog. 2005-01-15 16:56:22 +00:00			`device iopwdog # I80321 Watchdog`
Add dma and aau. 2005-10-03 14:20:44 +00:00			`device dma # I80321 DMA Controller`
			`device aau # I80321 Application Accelerator Unit`
Add the 7 seg display. 2005-01-15 18:55:40 +00:00			`device "iq31244_7seg" # IQ31244 7 seg`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`#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`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options KDB`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`options DDB #Enable the kernel debugger`
Adjust style (following the already existing rules) for the newly introduced option DEADLKRES. Reported by: danfe, julian, avg 2010-02-15 23:44:48 +00:00			`#options DEADLKRES #Enable the deadlock resolver`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`#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`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`#options DIAGNOSTIC`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00
			`# To make an SMP kernel, the next two are needed`
			`#options SMP # Symmetric MultiProcessor Kernel`
			`#options APIC_IO # Symmetric (APIC) I/O`
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options XSCALE_CACHE_READ_WRITE_ALLOCATE`
			`device md`
			`device random # Entropy device`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00
- Use "device\t" and "options \t" for consistency. 2009-05-10 00:00:25 +00:00			`options ARM_USE_SMALL_ALLOC`
Add the config file for the IQ31244 board. 2004-09-23 22:55:00 +00:00			`# Floppy drives`