Merge branch 'linux-2.6' into for-2.6.22

.mailmap

@@ -67,6 +67,8 @@ Koushik <raghavendra.koushik@neterion.com>
 Leonid I Ananiev <leonid.i.ananiev@intel.com>
 Linas Vepstas <linas@austin.ibm.com>
 Matthieu CASTET <castet.matthieu@free.fr>
+Michael Buesch <mb@bu3sch.de>
+Michael Buesch <mbuesch@freenet.de>
 Michel Dänzer <michel@tungstengraphics.com>
 Mitesh shah <mshah@teja.com>
 Morten Welinder <terra@gnome.org>

CREDITS

@@ -317,6 +317,12 @@ S: 2322 37th Ave SW
 S: Seattle, Washington 98126-2010
 S: USA
 
+N: Johannes Berg
+E: johannes@sipsolutions.net
+W: http://johannes.sipsolutions.net/
+P: 1024D/9AB78CA5 AD02 0176 4E29 C137 1DF6 08D2 FC44 CF86 9AB7 8CA5
+D: powerpc & 802.11 hacker
+
 N: Stephen R. van den Berg (AKA BuGless)
 E: berg@pool.informatik.rwth-aachen.de
 D: General kernel, gcc, and libc hacker
@@ -2286,14 +2292,14 @@ S: D-90453 Nuernberg
 S: Germany
 
 N: Arnaldo Carvalho de Melo
-E: acme@mandriva.com
 E: acme@ghostprotocols.net
+E: arnaldo.melo@gmail.com
+E: acme@redhat.com
 W: http://oops.ghostprotocols.net:81/blog/
 P: 1024D/9224DF01 D5DF E3BB E3C8 BCBB F8AD  841A B6AB 4681 9224 DF01
 D: IPX, LLC, DCCP, cyc2x, wl3501_cs, net/ hacks
-S: Mandriva
-S: R. Tocantins, 89 - Cristo Rei
-S: 80050-430 - Curitiba - Paraná
+S: R. Brasílio Itiberê, 4270/1010 - Água Verde
+S: 80240-060 - Curitiba - Paraná
 S: Brazil
 
 N: Karsten Merker
@@ -3295,6 +3301,14 @@ S: 12725 SW Millikan Way, Suite 400
 S: Beaverton, Oregon 97005
 S: USA
 
+N: Li Yang
+E: leoli@freescale.com
+D: Freescale Highspeed USB device driver
+D: Freescale QE SoC support and Ethernet driver
+S: B-1206 Jingmao Guojigongyu
+S: 16 Baliqiao Nanjie, Beijing 101100
+S: People's Repulic of China
+
 N: Marcelo Tosatti
 E: marcelo@kvack.org
 D: v2.4 kernel maintainer

Documentation/ABI/testing/sysfs-bus-usb

@@ -0,0 +1,41 @@
+What:		/sys/bus/usb/devices/.../power/autosuspend
+Date:		March 2007
+KernelVersion:	2.6.21
+Contact:	Alan Stern <stern@rowland.harvard.edu>
+Description:
+		Each USB device directory will contain a file named
+		power/autosuspend.  This file holds the time (in seconds)
+		the device must be idle before it will be autosuspended.
+		0 means the device will be autosuspended as soon as
+		possible.  Negative values will prevent the device from
+		being autosuspended at all, and writing a negative value
+		will resume the device if it is already suspended.
+
+		The autosuspend delay for newly-created devices is set to
+		the value of the usbcore.autosuspend module parameter.
+
+What:		/sys/bus/usb/devices/.../power/level
+Date:		March 2007
+KernelVersion:	2.6.21
+Contact:	Alan Stern <stern@rowland.harvard.edu>
+Description:
+		Each USB device directory will contain a file named
+		power/level.  This file holds a power-level setting for
+		the device, one of "on", "auto", or "suspend".
+
+		"on" means that the device is not allowed to autosuspend,
+		although normal suspends for system sleep will still
+		be honored.  "auto" means the device will autosuspend
+		and autoresume in the usual manner, according to the
+		capabilities of its driver.  "suspend" means the device
+		is forced into a suspended state and it will not autoresume
+		in response to I/O requests.  However remote-wakeup requests
+		from the device may still be enabled (the remote-wakeup
+		setting is controlled separately by the power/wakeup
+		attribute).
+
+		During normal use, devices should be left in the "auto"
+		level.  The other levels are meant for administrative uses.
+		If you want to suspend a device immediately but leave it
+		free to wake up in response to I/O requests, you should
+		write "0" to power/autosuspend.

Documentation/feature-removal-schedule.txt

@@ -6,6 +6,18 @@ be removed from this file.
 
 ---------------------------
 
+What:	V4L2 VIDIOC_G_MPEGCOMP and VIDIOC_S_MPEGCOMP
+When:	October 2007
+Why:	Broken attempt to set MPEG compression parameters. These ioctls are
+	not able to implement the wide variety of parameters that can be set
+	by hardware MPEG encoders. A new MPEG control mechanism was created
+	in kernel 2.6.18 that replaces these ioctls. See the V4L2 specification
+	(section 1.9: Extended controls) for more information on this topic.
+Who:	Hans Verkuil <hverkuil@xs4all.nl> and
+	Mauro Carvalho Chehab <mchehab@infradead.org>
+
+---------------------------
+
 What:	/sys/devices/.../power/state
 	dev->power.power_state
 	dpm_runtime_{suspend,resume)()
@@ -134,15 +146,6 @@ Who:	Arjan van de Ven <arjan@linux.intel.com>
 
 ---------------------------
 
-What:	mount/umount uevents
-When:	February 2007
-Why:	These events are not correct, and do not properly let userspace know
-	when a file system has been mounted or unmounted.  Userspace should
-	poll the /proc/mounts file instead to detect this properly.
-Who:	Greg Kroah-Hartman <gregkh@suse.de>
-
----------------------------
-
 What:	USB driver API moves to EXPORT_SYMBOL_GPL
 When:	February 2008
 Files:	include/linux/usb.h, drivers/usb/core/driver.c
@@ -211,15 +214,6 @@ Who:   Adrian Bunk <bunk@stusta.de>
 
 ---------------------------
 
-What:	IPv4 only connection tracking/NAT/helpers
-When:	2.6.22
-Why:	The new layer 3 independant connection tracking replaces the old
-	IPv4 only version. After some stabilization of the new code the
-	old one will be removed.
-Who:	Patrick McHardy <kaber@trash.net>
-
----------------------------
-
 What:	ACPI hooks (X86_SPEEDSTEP_CENTRINO_ACPI) in speedstep-centrino driver
 When:	December 2006
 Why:	Speedstep-centrino driver with ACPI hooks and acpi-cpufreq driver are
@@ -294,18 +288,6 @@ Who:	Richard Purdie <rpurdie@rpsys.net>
 
 ---------------------------
 
-What:	Wireless extensions over netlink (CONFIG_NET_WIRELESS_RTNETLINK)
-When:	with the merge of wireless-dev, 2.6.22 or later
-Why:	The option/code is
-	 * not enabled on most kernels
-	 * not required by any userspace tools (except an experimental one,
-	   and even there only for some parts, others use ioctl)
-	 * pointless since wext is no longer evolving and the ioctl
-	   interface needs to be kept
-Who:	Johannes Berg <johannes@sipsolutions.net>
-
----------------------------
-
 What:	i8xx_tco watchdog driver
 When:	in 2.6.22
 Why:	the i8xx_tco watchdog driver has been replaced by the iTCO_wdt
@@ -313,3 +295,22 @@ Why:	the i8xx_tco watchdog driver has been replaced by the iTCO_wdt
 Who:	Wim Van Sebroeck <wim@iguana.be>
 
 ---------------------------
+
+What:	Multipath cached routing support in ipv4
+When:	in 2.6.23
+Why:	Code was merged, then submitter immediately disappeared leaving
+	us with no maintainer and lots of bugs.  The code should not have
+	been merged in the first place, and many aspects of it's
+	implementation are blocking more critical core networking
+	development.  It's marked EXPERIMENTAL and no distribution
+	enables it because it cause obscure crashes due to unfixable bugs
+	(interfaces don't return errors so memory allocation can't be
+	handled, calling contexts of these interfaces make handling
+	errors impossible too because they get called after we've
+	totally commited to creating a route object, for example).
+	This problem has existed for years and no forward progress
+	has ever been made, and nobody steps up to try and salvage
+	this code, so we're going to finally just get rid of it.
+Who:	David S. Miller <davem@davemloft.net>
+
+---------------------------

Documentation/filesystems/afs.txt

@@ -1,31 +1,82 @@
+			     ====================
 			     kAFS: AFS FILESYSTEM
 			     ====================
 
-ABOUT
-=====
+Contents:
+
+ - Overview.
+ - Usage.
+ - Mountpoints.
+ - Proc filesystem.
+ - The cell database.
+ - Security.
+ - Examples.
+
+
+========
+OVERVIEW
+========
 
-This filesystem provides a fairly simple AFS filesystem driver. It is under
-development and only provides very basic facilities. It does not yet support
-the following AFS features:
+This filesystem provides a fairly simple secure AFS filesystem driver. It is
+under development and does not yet provide the full feature set.  The features
+it does support include:
 
-	(*) Write support.
-	(*) Communications security.
-	(*) Local caching.
-	(*) pioctl() system call.
-	(*) Automatic mounting of embedded mountpoints.
+ (*) Security (currently only AFS kaserver and KerberosIV tickets).
 
+ (*) File reading.
 
+ (*) Automounting.
+
+It does not yet support the following AFS features:
+
+ (*) Write support.
+
+ (*) Local caching.
+
+ (*) pioctl() system call.
+
+
+===========
+COMPILATION
+===========
+
+The filesystem should be enabled by turning on the kernel configuration
+options:
+
+	CONFIG_AF_RXRPC		- The RxRPC protocol transport
+	CONFIG_RXKAD		- The RxRPC Kerberos security handler
+	CONFIG_AFS		- The AFS filesystem
+
+Additionally, the following can be turned on to aid debugging:
+
+	CONFIG_AF_RXRPC_DEBUG	- Permit AF_RXRPC debugging to be enabled
+	CONFIG_AFS_DEBUG	- Permit AFS debugging to be enabled
+
+They permit the debugging messages to be turned on dynamically by manipulating
+the masks in the following files:
+
+	/sys/module/af_rxrpc/parameters/debug
+	/sys/module/afs/parameters/debug
+
+
+=====
 USAGE
 =====
 
 When inserting the driver modules the root cell must be specified along with a
 list of volume location server IP addresses:
 
-	insmod rxrpc.o
+	insmod af_rxrpc.o
+	insmod rxkad.o
 	insmod kafs.o rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
 
-The first module is a driver for the RxRPC remote operation protocol, and the
-second is the actual filesystem driver for the AFS filesystem.
+The first module is the AF_RXRPC network protocol driver.  This provides the
+RxRPC remote operation protocol and may also be accessed from userspace.  See:
+
+	Documentation/networking/rxrpc.txt
+
+The second module is the kerberos RxRPC security driver, and the third module
+is the actual filesystem driver for the AFS filesystem.
 
 Once the module has been loaded, more modules can be added by the following
 procedure:
@@ -33,7 +84,7 @@ procedure:
 	echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells
 
 Where the parameters to the "add" command are the name of a cell and a list of
-volume location servers within that cell.
+volume location servers within that cell, with the latter separated by colons.
 
 Filesystems can be mounted anywhere by commands similar to the following:
 
@@ -42,11 +93,6 @@ Filesystems can be mounted anywhere by commands similar to the following:
 	mount -t afs "#root.afs." /afs
 	mount -t afs "#root.cell." /afs/cambridge
 
-  NB: When using this on Linux 2.4, the mount command has to be different,
-      since the filesystem doesn't have access to the device name argument:
-
-	mount -t afs none /afs -ovol="#root.afs."
-
 Where the initial character is either a hash or a percent symbol depending on
 whether you definitely want a R/W volume (hash) or whether you'd prefer a R/O
 volume, but are willing to use a R/W volume instead (percent).
@@ -60,55 +106,66 @@ named volume will be looked up in the cell specified during insmod.
 Additional cells can be added through /proc (see later section).
 
 
+===========
 MOUNTPOINTS
 ===========
 
-AFS has a concept of mountpoints. These are specially formatted symbolic links
-(of the same form as the "device name" passed to mount). kAFS presents these
-to the user as directories that have special properties:
+AFS has a concept of mountpoints. In AFS terms, these are specially formatted
+symbolic links (of the same form as the "device name" passed to mount).  kAFS
+presents these to the user as directories that have a follow-link capability
+(ie: symbolic link semantics).  If anyone attempts to access them, they will
+automatically cause the target volume to be mounted (if possible) on that site.
 
-  (*) They cannot be listed. Running a program like "ls" on them will incur an
-      EREMOTE error (Object is remote).
+Automatically mounted filesystems will be automatically unmounted approximately
+twenty minutes after they were last used.  Alternatively they can be unmounted
+directly with the umount() system call.
 
-  (*) Other objects can't be looked up inside of them. This also incurs an
-      EREMOTE error.
+Manually unmounting an AFS volume will cause any idle submounts upon it to be
+culled first.  If all are culled, then the requested volume will also be
+unmounted, otherwise error EBUSY will be returned.
 
-  (*) They can be queried with the readlink() system call, which will return
-      the name of the mountpoint to which they point. The "readlink" program
-      will also work.
+This can be used by the administrator to attempt to unmount the whole AFS tree
+mounted on /afs in one go by doing:
 
-  (*) They can be mounted on (which symbolic links can't).
+	umount /afs
 
 
+===============
 PROC FILESYSTEM
 ===============
 
-The rxrpc module creates a number of files in various places in the /proc
-filesystem:
-
-  (*) Firstly, some information files are made available in a directory called
-      "/proc/net/rxrpc/". These list the extant transport endpoint, peer,
-      connection and call records.
-
-  (*) Secondly, some control files are made available in a directory called
-      "/proc/sys/rxrpc/". Currently, all these files can be used for is to
-      turn on various levels of tracing.
-
 The AFS modules creates a "/proc/fs/afs/" directory and populates it:
 
-  (*) A "cells" file that lists cells currently known to the afs module.
+  (*) A "cells" file that lists cells currently known to the afs module and
+      their usage counts:
+
+	[root@andromeda ~]# cat /proc/fs/afs/cells
+	USE NAME
+	  3 cambridge.redhat.com
 
   (*) A directory per cell that contains files that list volume location
       servers, volumes, and active servers known within that cell.
 
+	[root@andromeda ~]# cat /proc/fs/afs/cambridge.redhat.com/servers
+	USE ADDR            STATE
+	  4 172.16.18.91        0
+	[root@andromeda ~]# cat /proc/fs/afs/cambridge.redhat.com/vlservers
+	ADDRESS
+	172.16.18.91
+	[root@andromeda ~]# cat /proc/fs/afs/cambridge.redhat.com/volumes
+	USE STT VLID[0]  VLID[1]  VLID[2]  NAME
+	  1 Val 20000000 20000001 20000002 root.afs
 
+
+=================
 THE CELL DATABASE
 =================
 
-The filesystem maintains an internal database of all the cells it knows and
-the IP addresses of the volume location servers for those cells. The cell to
-which the computer belongs is added to the database when insmod is performed
-by the "rootcell=" argument.
+The filesystem maintains an internal database of all the cells it knows and the
+IP addresses of the volume location servers for those cells.  The cell to which
+the system belongs is added to the database when insmod is performed by the
+"rootcell=" argument or, if compiled in, using a "kafs.rootcell=" argument on
+the kernel command line.
 
 Further cells can be added by commands similar to the following:
 
@@ -118,20 +175,65 @@ Further cells can be added by commands similar to the following:
 No other cell database operations are available at this time.
 
 
+========
+SECURITY
+========
+
+Secure operations are initiated by acquiring a key using the klog program.  A
+very primitive klog program is available at:
+
+	http://people.redhat.com/~dhowells/rxrpc/klog.c
+
+This should be compiled by:
+
+	make klog LDLIBS="-lcrypto -lcrypt -lkrb4 -lkeyutils"
+
+And then run as:
+
+	./klog
+
+Assuming it's successful, this adds a key of type RxRPC, named for the service
+and cell, eg: "afs@<cellname>".  This can be viewed with the keyctl program or
+by cat'ing /proc/keys:
+
+	[root@andromeda ~]# keyctl show
+	Session Keyring
+	       -3 --alswrv      0     0  keyring: _ses.3268
+		2 --alswrv      0     0   \_ keyring: _uid.0
+	111416553 --als--v      0     0   \_ rxrpc: afs@CAMBRIDGE.REDHAT.COM
+
+Currently the username, realm, password and proposed ticket lifetime are
+compiled in to the program.
+
+It is not required to acquire a key before using AFS facilities, but if one is
+not acquired then all operations will be governed by the anonymous user parts
+of the ACLs.
+
+If a key is acquired, then all AFS operations, including mounts and automounts,
+made by a possessor of that key will be secured with that key.
+
+If a file is opened with a particular key and then the file descriptor is
+passed to a process that doesn't have that key (perhaps over an AF_UNIX
+socket), then the operations on the file will be made with key that was used to
+open the file.
+
+
+========
 EXAMPLES
 ========
 
-Here's what I use to test this. Some of the names and IP addresses are local
-to my internal DNS. My "root.afs" partition has a mount point within it for
+Here's what I use to test this.  Some of the names and IP addresses are local
+to my internal DNS.  My "root.afs" partition has a mount point within it for
 some public volumes volumes.
 
-insmod -S /tmp/rxrpc.o 
-insmod -S /tmp/kafs.o rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
+insmod /tmp/rxrpc.o
+insmod /tmp/rxkad.o
+insmod /tmp/kafs.o rootcell=cambridge.redhat.com:172.16.18.91
 
 mount -t afs \%root.afs. /afs
 mount -t afs \%cambridge.redhat.com:root.cell. /afs/cambridge.redhat.com/
 
-echo add grand.central.org 18.7.14.88:128.2.191.224 > /proc/fs/afs/cells 
+echo add grand.central.org 18.7.14.88:128.2.191.224 > /proc/fs/afs/cells
 mount -t afs "#grand.central.org:root.cell." /afs/grand.central.org/
 mount -t afs "#grand.central.org:root.archive." /afs/grand.central.org/archive
 mount -t afs "#grand.central.org:root.contrib." /afs/grand.central.org/contrib
@@ -141,15 +243,7 @@ mount -t afs "#grand.central.org:root.service." /afs/grand.central.org/service
 mount -t afs "#grand.central.org:root.software." /afs/grand.central.org/software
 mount -t afs "#grand.central.org:root.user." /afs/grand.central.org/user
 
-umount /afs/grand.central.org/user
-umount /afs/grand.central.org/software
-umount /afs/grand.central.org/service
-umount /afs/grand.central.org/project
-umount /afs/grand.central.org/doc
-umount /afs/grand.central.org/contrib
-umount /afs/grand.central.org/archive
-umount /afs/grand.central.org
-umount /afs/cambridge.redhat.com
 umount /afs
 rmmod kafs
+rmmod rxkad
 rmmod rxrpc

Documentation/filesystems/proc.txt

@@ -1421,6 +1421,15 @@ fewer messages that will be written. Message_burst controls when messages will
 be dropped.  The  default  settings  limit  warning messages to one every five
 seconds.
 
+warnings
+--------
+
+This controls console messages from the networking stack that can occur because
+of problems on the network like duplicate address or bad checksums. Normally,
+this should be enabled, but if the problem persists the messages can be
+disabled.
+
+
 netdev_max_backlog
 ------------------
 

Documentation/gpio.txt

@@ -27,7 +27,7 @@ The exact capabilities of GPIOs vary between systems.  Common options:
   - Output values are writable (high=1, low=0).  Some chips also have
     options about how that value is driven, so that for example only one
     value might be driven ... supporting "wire-OR" and similar schemes
-    for the other value.
+    for the other value (notably, "open drain" signaling).
 
   - Input values are likewise readable (1, 0).  Some chips support readback
     of pins configured as "output", which is very useful in such "wire-OR"
@@ -247,6 +247,35 @@ with gpio_get_value(), for example to initialize or update driver state
 when the IRQ is edge-triggered.
 
 
+Emulating Open Drain Signals
+----------------------------
+Sometimes shared signals need to use "open drain" signaling, where only the
+low signal level is actually driven.  (That term applies to CMOS transistors;
+"open collector" is used for TTL.)  A pullup resistor causes the high signal
+level.  This is sometimes called a "wire-AND"; or more practically, from the
+negative logic (low=true) perspective this is a "wire-OR".
+
+One common example of an open drain signal is a shared active-low IRQ line.
+Also, bidirectional data bus signals sometimes use open drain signals.
+
+Some GPIO controllers directly support open drain outputs; many don't.  When
+you need open drain signaling but your hardware doesn't directly support it,
+there's a common idiom you can use to emulate it with any GPIO pin that can
+be used as either an input or an output:
+
+ LOW:	gpio_direction_output(gpio, 0) ... this drives the signal
+	and overrides the pullup.
+
+ HIGH:	gpio_direction_input(gpio) ... this turns off the output,
+	so the pullup (or some other device) controls the signal.
+
+If you are "driving" the signal high but gpio_get_value(gpio) reports a low
+value (after the appropriate rise time passes), you know some other component
+is driving the shared signal low.  That's not necessarily an error.  As one
+common example, that's how I2C clocks are stretched:  a slave that needs a
+slower clock delays the rising edge of SCK, and the I2C master adjusts its
+signaling rate accordingly.
+
 
 What do these conventions omit?
 ===============================

Documentation/infiniband/user_mad.txt

@@ -91,6 +91,14 @@ Sending MADs
 	if (ret != sizeof *mad + mad_length)
 		perror("write");
 
+Transaction IDs
+
+  Users of the umad devices can use the lower 32 bits of the
+  transaction ID field (that is, the least significant half of the
+  field in network byte order) in MADs being sent to match
+  request/response pairs.  The upper 32 bits are reserved for use by
+  the kernel and will be overwritten before a MAD is sent.
+
 Setting IsSM Capability Bit
 
   To set the IsSM capability bit for a port, simply open the

Documentation/kernel-parameters.txt

@@ -1792,7 +1792,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			for newly-detected USB devices (default 2).  This
 			is the time required before an idle device will be
 			autosuspended.  Devices for which the delay is set
-			to 0 won't be autosuspended at all.
+			to a negative value won't be autosuspended at all.
 
 	usbhid.mousepoll=
 			[USBHID] The interval which mice are to be polled at.

Documentation/keys.txt

@@ -859,6 +859,18 @@ payload contents" for more information.
 	void unregister_key_type(struct key_type *type);
 
 
+Under some circumstances, it may be desirable to desirable to deal with a
+bundle of keys.  The facility provides access to the keyring type for managing
+such a bundle:
+
+	struct key_type key_type_keyring;
+
+This can be used with a function such as request_key() to find a specific
+keyring in a process's keyrings.  A keyring thus found can then be searched
+with keyring_search().  Note that it is not possible to use request_key() to
+search a specific keyring, so using keyrings in this way is of limited utility.
+
+
 ===================================
 NOTES ON ACCESSING PAYLOAD CONTENTS
 ===================================

Documentation/networking/bonding.txt

@@ -920,40 +920,9 @@ options, you may wish to use the "max_bonds" module parameter,
 documented above.
 
 	To create multiple bonding devices with differing options, it
-is necessary to load the bonding driver multiple times.  Note that
-current versions of the sysconfig network initialization scripts
-handle this automatically; if your distro uses these scripts, no
-special action is needed.  See the section Configuring Bonding
-Devices, above, if you're not sure about your network initialization
-scripts.
-
-	To load multiple instances of the module, it is necessary to
-specify a different name for each instance (the module loading system
-requires that every loaded module, even multiple instances of the same
-module, have a unique name).  This is accomplished by supplying
-multiple sets of bonding options in /etc/modprobe.conf, for example:
-	
-alias bond0 bonding
-options bond0 -o bond0 mode=balance-rr miimon=100
-
-alias bond1 bonding
-options bond1 -o bond1 mode=balance-alb miimon=50
-
-	will load the bonding module two times.  The first instance is
-named "bond0" and creates the bond0 device in balance-rr mode with an
-miimon of 100.  The second instance is named "bond1" and creates the
-bond1 device in balance-alb mode with an miimon of 50.
-
-	In some circumstances (typically with older distributions),
-the above does not work, and the second bonding instance never sees
-its options.  In that case, the second options line can be substituted
-as follows:
-
-install bond1 /sbin/modprobe --ignore-install bonding -o bond1 \
-	mode=balance-alb miimon=50
+is necessary to use bonding parameters exported by sysfs, documented
+in the section below.
 
-	This may be repeated any number of times, specifying a new and
-unique name in place of bond1 for each subsequent instance.
 
 3.4 Configuring Bonding Manually via Sysfs
 ------------------------------------------

Documentation/networking/dccp.txt

@@ -57,6 +57,16 @@ DCCP_SOCKOPT_SEND_CSCOV is for the receiver and has a different meaning: it
 	coverage value are also acceptable. The higher the number, the more
 	restrictive this setting (see [RFC 4340, sec. 9.2.1]).
 
+The following two options apply to CCID 3 exclusively and are getsockopt()-only.
+In either case, a TFRC info struct (defined in <linux/tfrc.h>) is returned.
+DCCP_SOCKOPT_CCID_RX_INFO
+	Returns a `struct tfrc_rx_info' in optval; the buffer for optval and
+	optlen must be set to at least sizeof(struct tfrc_rx_info).
+DCCP_SOCKOPT_CCID_TX_INFO
+	Returns a `struct tfrc_tx_info' in optval; the buffer for optval and
+	optlen must be set to at least sizeof(struct tfrc_tx_info).
+
+
 Sysctl variables
 ================
 Several DCCP default parameters can be managed by the following sysctls

Documentation/networking/ip-sysctl.txt

@@ -179,11 +179,31 @@ tcp_fin_timeout - INTEGER
 	because they eat maximum 1.5K of memory, but they tend
 	to live longer.	Cf. tcp_max_orphans.
 
-tcp_frto - BOOLEAN
+tcp_frto - INTEGER
 	Enables F-RTO, an enhanced recovery algorithm for TCP retransmission
 	timeouts.  It is particularly beneficial in wireless environments
 	where packet loss is typically due to random radio interference
-	rather than intermediate router congestion.
+	rather than intermediate router congestion. If set to 1, basic
+	version is enabled. 2 enables SACK enhanced F-RTO, which is
+	EXPERIMENTAL. The basic version can be used also when SACK is
+	enabled for a flow through tcp_sack sysctl.
+
+tcp_frto_response - INTEGER
+	When F-RTO has detected that a TCP retransmission timeout was
+	spurious (i.e, the timeout would have been avoided had TCP set a
+	longer retransmission timeout), TCP has several options what to do
+	next. Possible values are:
+		0 Rate halving based; a smooth and conservative response,
+		  results in halved cwnd and ssthresh after one RTT
+		1 Very conservative response; not recommended because even
+		  though being valid, it interacts poorly with the rest of
+		  Linux TCP, halves cwnd and ssthresh immediately
+		2 Aggressive response; undoes congestion control measures
+		  that are now known to be unnecessary (ignoring the
+		  possibility of a lost retransmission that would require
+		  TCP to be more cautious), cwnd and ssthresh are restored
+		  to the values prior timeout
+	Default: 0 (rate halving based)
 
 tcp_keepalive_time - INTEGER
 	How often TCP sends out keepalive messages when keepalive is enabled.
@@ -851,6 +871,15 @@ accept_redirects - BOOLEAN
 	Functional default: enabled if local forwarding is disabled.
 			    disabled if local forwarding is enabled.
 
+accept_source_route - INTEGER
+	Accept source routing (routing extension header).
+
+	> 0: Accept routing header.
+	= 0: Accept only routing header type 2.
+	< 0: Do not accept routing header.
+
+	Default: 0
+
 autoconf - BOOLEAN
 	Autoconfigure addresses using Prefix Information in Router 
 	Advertisements.
@@ -986,7 +1015,12 @@ bridge-nf-call-ip6tables - BOOLEAN
 	Default: 1
 
 bridge-nf-filter-vlan-tagged - BOOLEAN
-	1 : pass bridged vlan-tagged ARP/IP traffic to arptables/iptables.
+	1 : pass bridged vlan-tagged ARP/IP/IPv6 traffic to {arp,ip,ip6}tables.
+	0 : disable this.
+	Default: 1
+
+bridge-nf-filter-pppoe-tagged - BOOLEAN
+	1 : pass bridged pppoe-tagged IP/IPv6 traffic to {ip,ip6}tables.
 	0 : disable this.
 	Default: 1
 

Documentation/networking/rxrpc.txt

@@ -0,0 +1,859 @@
+			    ======================
+			    RxRPC NETWORK PROTOCOL
+			    ======================
+
+The RxRPC protocol driver provides a reliable two-phase transport on top of UDP
+that can be used to perform RxRPC remote operations.  This is done over sockets
+of AF_RXRPC family, using sendmsg() and recvmsg() with control data to send and
+receive data, aborts and errors.
+
+Contents of this document:
+
+ (*) Overview.
+
+ (*) RxRPC protocol summary.
+
+ (*) AF_RXRPC driver model.
+
+ (*) Control messages.
+
+ (*) Socket options.
+
+ (*) Security.
+
+ (*) Example client usage.
+
+ (*) Example server usage.
+
+ (*) AF_RXRPC kernel interface.
+
+
+========
+OVERVIEW
+========
+
+RxRPC is a two-layer protocol.  There is a session layer which provides
+reliable virtual connections using UDP over IPv4 (or IPv6) as the transport
+layer, but implements a real network protocol; and there's the presentation
+layer which renders structured data to binary blobs and back again using XDR
+(as does SunRPC):
+
+		+-------------+
+		| Application |
+		+-------------+
+		|     XDR     |		Presentation
+		+-------------+
+		|    RxRPC    |		Session
+		+-------------+
+		|     UDP     |		Transport
+		+-------------+
+
+
+AF_RXRPC provides:
+
+ (1) Part of an RxRPC facility for both kernel and userspace applications by
+     making the session part of it a Linux network protocol (AF_RXRPC).
+
+ (2) A two-phase protocol.  The client transmits a blob (the request) and then
+     receives a blob (the reply), and the server receives the request and then
+     transmits the reply.
+
+ (3) Retention of the reusable bits of the transport system set up for one call
+     to speed up subsequent calls.
+
+ (4) A secure protocol, using the Linux kernel's key retention facility to
+     manage security on the client end.  The server end must of necessity be
+     more active in security negotiations.
+
+AF_RXRPC does not provide XDR marshalling/presentation facilities.  That is
+left to the application.  AF_RXRPC only deals in blobs.  Even the operation ID
+is just the first four bytes of the request blob, and as such is beyond the
+kernel's interest.
+
+
+Sockets of AF_RXRPC family are:
+
+ (1) created as type SOCK_DGRAM;
+
+ (2) provided with a protocol of the type of underlying transport they're going
+     to use - currently only PF_INET is supported.
+
+
+The Andrew File System (AFS) is an example of an application that uses this and
+that has both kernel (filesystem) and userspace (utility) components.
+
+
+======================
+RXRPC PROTOCOL SUMMARY
+======================
+
+An overview of the RxRPC protocol:
+
+ (*) RxRPC sits on top of another networking protocol (UDP is the only option
+     currently), and uses this to provide network transport.  UDP ports, for
+     example, provide transport endpoints.
+
+ (*) RxRPC supports multiple virtual "connections" from any given transport
+     endpoint, thus allowing the endpoints to be shared, even to the same
+     remote endpoint.
+
+ (*) Each connection goes to a particular "service".  A connection may not go
+     to multiple services.  A service may be considered the RxRPC equivalent of
+     a port number.  AF_RXRPC permits multiple services to share an endpoint.
+
+ (*) Client-originating packets are marked, thus a transport endpoint can be
+     shared between client and server connections (connections have a
+     direction).
+
+ (*) Up to a billion connections may be supported concurrently between one
+     local transport endpoint and one service on one remote endpoint.  An RxRPC
+     connection is described by seven numbers:
+
+	Local address	}
+	Local port	} Transport (UDP) address
+	Remote address	}
+	Remote port	}
+	Direction
+	Connection ID
+	Service ID
+
+ (*) Each RxRPC operation is a "call".  A connection may make up to four
+     billion calls, but only up to four calls may be in progress on a
+     connection at any one time.
+
+ (*) Calls are two-phase and asymmetric: the client sends its request data,
+     which the service receives; then the service transmits the reply data
+     which the client receives.
+
+ (*) The data blobs are of indefinite size, the end of a phase is marked with a
+     flag in the packet.  The number of packets of data making up one blob may
+     not exceed 4 billion, however, as this would cause the sequence number to
+     wrap.
+
+ (*) The first four bytes of the request data are the service operation ID.
+
+ (*) Security is negotiated on a per-connection basis.  The connection is
+     initiated by the first data packet on it arriving.  If security is
+     requested, the server then issues a "challenge" and then the client
+     replies with a "response".  If the response is successful, the security is
+     set for the lifetime of that connection, and all subsequent calls made
+     upon it use that same security.  In the event that the server lets a
+     connection lapse before the client, the security will be renegotiated if
+     the client uses the connection again.
+
+ (*) Calls use ACK packets to handle reliability.  Data packets are also
+     explicitly sequenced per call.
+
+ (*) There are two types of positive acknowledgement: hard-ACKs and soft-ACKs.
+     A hard-ACK indicates to the far side that all the data received to a point
+     has been received and processed; a soft-ACK indicates that the data has
+     been received but may yet be discarded and re-requested.  The sender may
+     not discard any transmittable packets until they've been hard-ACK'd.
+
+ (*) Reception of a reply data packet implicitly hard-ACK's all the data
+     packets that make up the request.
+
+ (*) An call is complete when the request has been sent, the reply has been
+     received and the final hard-ACK on the last packet of the reply has
+     reached the server.
+
+ (*) An call may be aborted by either end at any time up to its completion.
+
+
+=====================
+AF_RXRPC DRIVER MODEL
+=====================
+
+About the AF_RXRPC driver:
+
+ (*) The AF_RXRPC protocol transparently uses internal sockets of the transport
+     protocol to represent transport endpoints.
+
+ (*) AF_RXRPC sockets map onto RxRPC connection bundles.  Actual RxRPC
+     connections are handled transparently.  One client socket may be used to
+     make multiple simultaneous calls to the same service.  One server socket
+     may handle calls from many clients.
+
+ (*) Additional parallel client connections will be initiated to support extra
+     concurrent calls, up to a tunable limit.
+
+ (*) Each connection is retained for a certain amount of time [tunable] after
+     the last call currently using it has completed in case a new call is made
+     that could reuse it.
+
+ (*) Each internal UDP socket is retained [tunable] for a certain amount of
+     time [tunable] after the last connection using it discarded, in case a new
+     connection is made that could use it.
+
+ (*) A client-side connection is only shared between calls if they have have
+     the same key struct describing their security (and assuming the calls
+     would otherwise share the connection).  Non-secured calls would also be
+     able to share connections with each other.
+
+ (*) A server-side connection is shared if the client says it is.
+
+ (*) ACK'ing is handled by the protocol driver automatically, including ping
+     replying.
+
+ (*) SO_KEEPALIVE automatically pings the other side to keep the connection
+     alive [TODO].
+
+ (*) If an ICMP error is received, all calls affected by that error will be
+     aborted with an appropriate network error passed through recvmsg().
+
+
+Interaction with the user of the RxRPC socket:
+
+ (*) A socket is made into a server socket by binding an address with a
+     non-zero service ID.
+
+ (*) In the client, sending a request is achieved with one or more sendmsgs,
+     followed by the reply being received with one or more recvmsgs.
+
+ (*) The first sendmsg for a request to be sent from a client contains a tag to
+     be used in all other sendmsgs or recvmsgs associated with that call.  The
+     tag is carried in the control data.
+
+ (*) connect() is used to supply a default destination address for a client
+     socket.  This may be overridden by supplying an alternate address to the
+     first sendmsg() of a call (struct msghdr::msg_name).
+
+ (*) If connect() is called on an unbound client, a random local port will
+     bound before the operation takes place.
+
+ (*) A server socket may also be used to make client calls.  To do this, the
+     first sendmsg() of the call must specify the target address.  The server's
+     transport endpoint is used to send the packets.
+
+ (*) Once the application has received the last message associated with a call,
+     the tag is guaranteed not to be seen again, and so it can be used to pin
+     client resources.  A new call can then be initiated with the same tag
+     without fear of interference.
+
+ (*) In the server, a request is received with one or more recvmsgs, then the
+     the reply is transmitted with one or more sendmsgs, and then the final ACK
+     is received with a last recvmsg.
+
+ (*) When sending data for a call, sendmsg is given MSG_MORE if there's more
+     data to come on that call.
+
+ (*) When receiving data for a call, recvmsg flags MSG_MORE if there's more
+     data to come for that call.
+
+ (*) When receiving data or messages for a call, MSG_EOR is flagged by recvmsg
+     to indicate the terminal message for that call.
+
+ (*) A call may be aborted by adding an abort control message to the control
+     data.  Issuing an abort terminates the kernel's use of that call's tag.
+     Any messages waiting in the receive queue for that call will be discarded.
+
+ (*) Aborts, busy notifications and challenge packets are delivered by recvmsg,
+     and control data messages will be set to indicate the context.  Receiving
+     an abort or a busy message terminates the kernel's use of that call's tag.
+
+ (*) The control data part of the msghdr struct is used for a number of things:
+
+     (*) The tag of the intended or affected call.
+
+     (*) Sending or receiving errors, aborts and busy notifications.
+
+     (*) Notifications of incoming calls.
+
+     (*) Sending debug requests and receiving debug replies [TODO].
+
+ (*) When the kernel has received and set up an incoming call, it sends a
+     message to server application to let it know there's a new call awaiting
+     its acceptance [recvmsg reports a special control message].  The server
+     application then uses sendmsg to assign a tag to the new call.  Once that
+     is done, the first part of the request data will be delivered by recvmsg.
+
+ (*) The server application has to provide the server socket with a keyring of
+     secret keys corresponding to the security types it permits.  When a secure
+     connection is being set up, the kernel looks up the appropriate secret key
+     in the keyring and then sends a challenge packet to the client and
+     receives a response packet.  The kernel then checks the authorisation of
+     the packet and either aborts the connection or sets up the security.
+
+ (*) The name of the key a client will use to secure its communications is
+     nominated by a socket option.
+
+
+Notes on recvmsg:
+
+ (*) If there's a sequence of data messages belonging to a particular call on
+     the receive queue, then recvmsg will keep working through them until:
+
+     (a) it meets the end of that call's received data,
+
+     (b) it meets a non-data message,
+
+     (c) it meets a message belonging to a different call, or
+
+     (d) it fills the user buffer.
+
+     If recvmsg is called in blocking mode, it will keep sleeping, awaiting the
+     reception of further data, until one of the above four conditions is met.
+
+ (2) MSG_PEEK operates similarly, but will return immediately if it has put any
+     data in the buffer rather than sleeping until it can fill the buffer.
+
+ (3) If a data message is only partially consumed in filling a user buffer,
+     then the remainder of that message will be left on the front of the queue
+     for the next taker.  MSG_TRUNC will never be flagged.
+
+ (4) If there is more data to be had on a call (it hasn't copied the last byte
+     of the last data message in that phase yet), then MSG_MORE will be
+     flagged.
+
+
+================
+CONTROL MESSAGES
+================
+
+AF_RXRPC makes use of control messages in sendmsg() and recvmsg() to multiplex
+calls, to invoke certain actions and to report certain conditions.  These are:
+
+	MESSAGE ID		SRT DATA	MEANING
+	=======================	=== ===========	===============================
+	RXRPC_USER_CALL_ID	sr- User ID	App's call specifier
+	RXRPC_ABORT		srt Abort code	Abort code to issue/received
+	RXRPC_ACK		-rt n/a		Final ACK received
+	RXRPC_NET_ERROR		-rt error num	Network error on call
+	RXRPC_BUSY		-rt n/a		Call rejected (server busy)
+	RXRPC_LOCAL_ERROR	-rt error num	Local error encountered
+	RXRPC_NEW_CALL		-r- n/a		New call received
+	RXRPC_ACCEPT		s-- n/a		Accept new call
+
+	(SRT = usable in Sendmsg / delivered by Recvmsg / Terminal message)
+
+ (*) RXRPC_USER_CALL_ID
+
+     This is used to indicate the application's call ID.  It's an unsigned long
+     that the app specifies in the client by attaching it to the first data
+     message or in the server by passing it in association with an RXRPC_ACCEPT
+     message.  recvmsg() passes it in conjunction with all messages except
+     those of the RXRPC_NEW_CALL message.
+
+ (*) RXRPC_ABORT
+
+     This is can be used by an application to abort a call by passing it to
+     sendmsg, or it can be delivered by recvmsg to indicate a remote abort was
+     received.  Either way, it must be associated with an RXRPC_USER_CALL_ID to
+     specify the call affected.  If an abort is being sent, then error EBADSLT
+     will be returned if there is no call with that user ID.
+
+ (*) RXRPC_ACK
+
+     This is delivered to a server application to indicate that the final ACK
+     of a call was received from the client.  It will be associated with an
+     RXRPC_USER_CALL_ID to indicate the call that's now complete.
+
+ (*) RXRPC_NET_ERROR
+
+     This is delivered to an application to indicate that an ICMP error message
+     was encountered in the process of trying to talk to the peer.  An
+     errno-class integer value will be included in the control message data
+     indicating the problem, and an RXRPC_USER_CALL_ID will indicate the call
+     affected.
+
+ (*) RXRPC_BUSY
+
+     This is delivered to a client application to indicate that a call was
+     rejected by the server due to the server being busy.  It will be
+     associated with an RXRPC_USER_CALL_ID to indicate the rejected call.
+
+ (*) RXRPC_LOCAL_ERROR
+
+     This is delivered to an application to indicate that a local error was
+     encountered and that a call has been aborted because of it.  An
+     errno-class integer value will be included in the control message data
+     indicating the problem, and an RXRPC_USER_CALL_ID will indicate the call
+     affected.
+
+ (*) RXRPC_NEW_CALL
+
+     This is delivered to indicate to a server application that a new call has
+     arrived and is awaiting acceptance.  No user ID is associated with this,
+     as a user ID must subsequently be assigned by doing an RXRPC_ACCEPT.
+
+ (*) RXRPC_ACCEPT
+
+     This is used by a server application to attempt to accept a call and
+     assign it a user ID.  It should be associated with an RXRPC_USER_CALL_ID
+     to indicate the user ID to be assigned.  If there is no call to be
+     accepted (it may have timed out, been aborted, etc.), then sendmsg will
+     return error ENODATA.  If the user ID is already in use by another call,
+     then error EBADSLT will be returned.
+
+
+==============
+SOCKET OPTIONS
+==============
+
+AF_RXRPC sockets support a few socket options at the SOL_RXRPC level:
+
+ (*) RXRPC_SECURITY_KEY
+
+     This is used to specify the description of the key to be used.  The key is
+     extracted from the calling process's keyrings with request_key() and
+     should be of "rxrpc" type.
+
+     The optval pointer points to the description string, and optlen indicates
+     how long the string is, without the NUL terminator.
+
+ (*) RXRPC_SECURITY_KEYRING
+
+     Similar to above but specifies a keyring of server secret keys to use (key
+     type "keyring").  See the "Security" section.
+
+ (*) RXRPC_EXCLUSIVE_CONNECTION
+
+     This is used to request that new connections should be used for each call
+     made subsequently on this socket.  optval should be NULL and optlen 0.
+
+ (*) RXRPC_MIN_SECURITY_LEVEL
+
+     This is used to specify the minimum security level required for calls on
+     this socket.  optval must point to an int containing one of the following
+     values:
+
+     (a) RXRPC_SECURITY_PLAIN
+
+	 Encrypted checksum only.
+
+     (b) RXRPC_SECURITY_AUTH
+
+	 Encrypted checksum plus packet padded and first eight bytes of packet
+	 encrypted - which includes the actual packet length.
+
+     (c) RXRPC_SECURITY_ENCRYPTED
+
+	 Encrypted checksum plus entire packet padded and encrypted, including
+	 actual packet length.
+
+
+========
+SECURITY
+========
+
+Currently, only the kerberos 4 equivalent protocol has been implemented
+(security index 2 - rxkad).  This requires the rxkad module to be loaded and,
+on the client, tickets of the appropriate type to be obtained from the AFS
+kaserver or the kerberos server and installed as "rxrpc" type keys.  This is
+normally done using the klog program.  An example simple klog program can be
+found at:
+
+	http://people.redhat.com/~dhowells/rxrpc/klog.c
+
+The payload provided to add_key() on the client should be of the following
+form:
+
+	struct rxrpc_key_sec2_v1 {
+		uint16_t	security_index;	/* 2 */
+		uint16_t	ticket_length;	/* length of ticket[] */
+		uint32_t	expiry;		/* time at which expires */
+		uint8_t		kvno;		/* key version number */
+		uint8_t		__pad[3];
+		uint8_t		session_key[8];	/* DES session key */
+		uint8_t		ticket[0];	/* the encrypted ticket */
+	};
+
+Where the ticket blob is just appended to the above structure.
+
+
+For the server, keys of type "rxrpc_s" must be made available to the server.
+They have a description of "<serviceID>:<securityIndex>" (eg: "52:2" for an
+rxkad key for the AFS VL service).  When such a key is created, it should be
+given the server's secret key as the instantiation data (see the example
+below).
+
+	add_key("rxrpc_s", "52:2", secret_key, 8, keyring);
+
+A keyring is passed to the server socket by naming it in a sockopt.  The server
+socket then looks the server secret keys up in this keyring when secure
+incoming connections are made.  This can be seen in an example program that can
+be found at:
+
+	http://people.redhat.com/~dhowells/rxrpc/listen.c
+
+
+====================
+EXAMPLE CLIENT USAGE
+====================
+
+A client would issue an operation by:
+
+ (1) An RxRPC socket is set up by:
+
+	client = socket(AF_RXRPC, SOCK_DGRAM, PF_INET);
+
+     Where the third parameter indicates the protocol family of the transport
+     socket used - usually IPv4 but it can also be IPv6 [TODO].
+
+ (2) A local address can optionally be bound:
+
+	struct sockaddr_rxrpc srx = {
+		.srx_family	= AF_RXRPC,
+		.srx_service	= 0,  /* we're a client */
+		.transport_type	= SOCK_DGRAM,	/* type of transport socket */
+		.transport.sin_family	= AF_INET,
+		.transport.sin_port	= htons(7000), /* AFS callback */
+		.transport.sin_address	= 0,  /* all local interfaces */
+	};
+	bind(client, &srx, sizeof(srx));
+
+     This specifies the local UDP port to be used.  If not given, a random
+     non-privileged port will be used.  A UDP port may be shared between
+     several unrelated RxRPC sockets.  Security is handled on a basis of
+     per-RxRPC virtual connection.
+
+ (3) The security is set:
+
+	const char *key = "AFS:cambridge.redhat.com";
+	setsockopt(client, SOL_RXRPC, RXRPC_SECURITY_KEY, key, strlen(key));
+
+     This issues a request_key() to get the key representing the security
+     context.  The minimum security level can be set:
+
+	unsigned int sec = RXRPC_SECURITY_ENCRYPTED;
+	setsockopt(client, SOL_RXRPC, RXRPC_MIN_SECURITY_LEVEL,
+		   &sec, sizeof(sec));
+
+ (4) The server to be contacted can then be specified (alternatively this can
+     be done through sendmsg):
+
+	struct sockaddr_rxrpc srx = {
+		.srx_family	= AF_RXRPC,
+		.srx_service	= VL_SERVICE_ID,
+		.transport_type	= SOCK_DGRAM,	/* type of transport socket */
+		.transport.sin_family	= AF_INET,
+		.transport.sin_port	= htons(7005), /* AFS volume manager */
+		.transport.sin_address	= ...,
+	};
+	connect(client, &srx, sizeof(srx));
+
+ (5) The request data should then be posted to the server socket using a series
+     of sendmsg() calls, each with the following control message attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+
+     MSG_MORE should be set in msghdr::msg_flags on all but the last part of
+     the request.  Multiple requests may be made simultaneously.
+
+     If a call is intended to go to a destination other then the default
+     specified through connect(), then msghdr::msg_name should be set on the
+     first request message of that call.
+
+ (6) The reply data will then be posted to the server socket for recvmsg() to
+     pick up.  MSG_MORE will be flagged by recvmsg() if there's more reply data
+     for a particular call to be read.  MSG_EOR will be set on the terminal
+     read for a call.
+
+     All data will be delivered with the following control message attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+
+     If an abort or error occurred, this will be returned in the control data
+     buffer instead, and MSG_EOR will be flagged to indicate the end of that
+     call.
+
+
+====================
+EXAMPLE SERVER USAGE
+====================
+
+A server would be set up to accept operations in the following manner:
+
+ (1) An RxRPC socket is created by:
+
+	server = socket(AF_RXRPC, SOCK_DGRAM, PF_INET);
+
+     Where the third parameter indicates the address type of the transport
+     socket used - usually IPv4.
+
+ (2) Security is set up if desired by giving the socket a keyring with server
+     secret keys in it:
+
+	keyring = add_key("keyring", "AFSkeys", NULL, 0,
+			  KEY_SPEC_PROCESS_KEYRING);
+
+	const char secret_key[8] = {
+		0xa7, 0x83, 0x8a, 0xcb, 0xc7, 0x83, 0xec, 0x94 };
+	add_key("rxrpc_s", "52:2", secret_key, 8, keyring);
+
+	setsockopt(server, SOL_RXRPC, RXRPC_SECURITY_KEYRING, "AFSkeys", 7);
+
+     The keyring can be manipulated after it has been given to the socket. This
+     permits the server to add more keys, replace keys, etc. whilst it is live.
+
+ (2) A local address must then be bound:
+
+	struct sockaddr_rxrpc srx = {
+		.srx_family	= AF_RXRPC,
+		.srx_service	= VL_SERVICE_ID, /* RxRPC service ID */
+		.transport_type	= SOCK_DGRAM,	/* type of transport socket */
+		.transport.sin_family	= AF_INET,
+		.transport.sin_port	= htons(7000), /* AFS callback */
+		.transport.sin_address	= 0,  /* all local interfaces */
+	};
+	bind(server, &srx, sizeof(srx));
+
+ (3) The server is then set to listen out for incoming calls:
+
+	listen(server, 100);
+
+ (4) The kernel notifies the server of pending incoming connections by sending
+     it a message for each.  This is received with recvmsg() on the server
+     socket.  It has no data, and has a single dataless control message
+     attached:
+
+	RXRPC_NEW_CALL
+
+     The address that can be passed back by recvmsg() at this point should be
+     ignored since the call for which the message was posted may have gone by
+     the time it is accepted - in which case the first call still on the queue
+     will be accepted.
+
+ (5) The server then accepts the new call by issuing a sendmsg() with two
+     pieces of control data and no actual data:
+
+	RXRPC_ACCEPT		- indicate connection acceptance
+	RXRPC_USER_CALL_ID	- specify user ID for this call
+
+ (6) The first request data packet will then be posted to the server socket for
+     recvmsg() to pick up.  At that point, the RxRPC address for the call can
+     be read from the address fields in the msghdr struct.
+
+     Subsequent request data will be posted to the server socket for recvmsg()
+     to collect as it arrives.  All but the last piece of the request data will
+     be delivered with MSG_MORE flagged.
+
+     All data will be delivered with the following control message attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+
+ (8) The reply data should then be posted to the server socket using a series
+     of sendmsg() calls, each with the following control messages attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+
+     MSG_MORE should be set in msghdr::msg_flags on all but the last message
+     for a particular call.
+
+ (9) The final ACK from the client will be posted for retrieval by recvmsg()
+     when it is received.  It will take the form of a dataless message with two
+     control messages attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+	RXRPC_ACK		- indicates final ACK (no data)
+
+     MSG_EOR will be flagged to indicate that this is the final message for
+     this call.
+
+(10) Up to the point the final packet of reply data is sent, the call can be
+     aborted by calling sendmsg() with a dataless message with the following
+     control messages attached:
+
+	RXRPC_USER_CALL_ID	- specifies the user ID for this call
+	RXRPC_ABORT		- indicates abort code (4 byte data)
+
+     Any packets waiting in the socket's receive queue will be discarded if
+     this is issued.
+
+Note that all the communications for a particular service take place through
+the one server socket, using control messages on sendmsg() and recvmsg() to
+determine the call affected.
+
+
+=========================
+AF_RXRPC KERNEL INTERFACE
+=========================
+
+The AF_RXRPC module also provides an interface for use by in-kernel utilities
+such as the AFS filesystem.  This permits such a utility to:
+
+ (1) Use different keys directly on individual client calls on one socket
+     rather than having to open a whole slew of sockets, one for each key it
+     might want to use.
+
+ (2) Avoid having RxRPC call request_key() at the point of issue of a call or
+     opening of a socket.  Instead the utility is responsible for requesting a
+     key at the appropriate point.  AFS, for instance, would do this during VFS
+     operations such as open() or unlink().  The key is then handed through
+     when the call is initiated.
+
+ (3) Request the use of something other than GFP_KERNEL to allocate memory.
+
+ (4) Avoid the overhead of using the recvmsg() call.  RxRPC messages can be
+     intercepted before they get put into the socket Rx queue and the socket
+     buffers manipulated directly.
+
+To use the RxRPC facility, a kernel utility must still open an AF_RXRPC socket,
+bind an addess as appropriate and listen if it's to be a server socket, but
+then it passes this to the kernel interface functions.
+
+The kernel interface functions are as follows:
+
+ (*) Begin a new client call.
+
+	struct rxrpc_call *
+	rxrpc_kernel_begin_call(struct socket *sock,
+				struct sockaddr_rxrpc *srx,
+				struct key *key,
+				unsigned long user_call_ID,
+				gfp_t gfp);
+
+     This allocates the infrastructure to make a new RxRPC call and assigns
+     call and connection numbers.  The call will be made on the UDP port that
+     the socket is bound to.  The call will go to the destination address of a
+     connected client socket unless an alternative is supplied (srx is
+     non-NULL).
+
+     If a key is supplied then this will be used to secure the call instead of
+     the key bound to the socket with the RXRPC_SECURITY_KEY sockopt.  Calls
+     secured in this way will still share connections if at all possible.
+
+     The user_call_ID is equivalent to that supplied to sendmsg() in the
+     control data buffer.  It is entirely feasible to use this to point to a
+     kernel data structure.
+
+     If this function is successful, an opaque reference to the RxRPC call is
+     returned.  The caller now holds a reference on this and it must be
+     properly ended.
+
+ (*) End a client call.
+
+	void rxrpc_kernel_end_call(struct rxrpc_call *call);
+
+     This is used to end a previously begun call.  The user_call_ID is expunged
+     from AF_RXRPC's knowledge and will not be seen again in association with
+     the specified call.
+
+ (*) Send data through a call.
+
+	int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg,
+				   size_t len);
+
+     This is used to supply either the request part of a client call or the
+     reply part of a server call.  msg.msg_iovlen and msg.msg_iov specify the
+     data buffers to be used.  msg_iov may not be NULL and must point
+     exclusively to in-kernel virtual addresses.  msg.msg_flags may be given
+     MSG_MORE if there will be subsequent data sends for this call.
+
+     The msg must not specify a destination address, control data or any flags
+     other than MSG_MORE.  len is the total amount of data to transmit.
+
+ (*) Abort a call.
+
+	void rxrpc_kernel_abort_call(struct rxrpc_call *call, u32 abort_code);
+
+     This is used to abort a call if it's still in an abortable state.  The
+     abort code specified will be placed in the ABORT message sent.
+
+ (*) Intercept received RxRPC messages.
+
+	typedef void (*rxrpc_interceptor_t)(struct sock *sk,
+					    unsigned long user_call_ID,
+					    struct sk_buff *skb);
+
+	void
+	rxrpc_kernel_intercept_rx_messages(struct socket *sock,
+					   rxrpc_interceptor_t interceptor);
+
+     This installs an interceptor function on the specified AF_RXRPC socket.
+     All messages that would otherwise wind up in the socket's Rx queue are
+     then diverted to this function.  Note that care must be taken to process
+     the messages in the right order to maintain DATA message sequentiality.
+
+     The interceptor function itself is provided with the address of the socket
+     and handling the incoming message, the ID assigned by the kernel utility
+     to the call and the socket buffer containing the message.
+
+     The skb->mark field indicates the type of message:
+
+	MARK				MEANING
+	===============================	=======================================
+	RXRPC_SKB_MARK_DATA		Data message
+	RXRPC_SKB_MARK_FINAL_ACK	Final ACK received for an incoming call
+	RXRPC_SKB_MARK_BUSY		Client call rejected as server busy
+	RXRPC_SKB_MARK_REMOTE_ABORT	Call aborted by peer
+	RXRPC_SKB_MARK_NET_ERROR	Network error detected
+	RXRPC_SKB_MARK_LOCAL_ERROR	Local error encountered
+	RXRPC_SKB_MARK_NEW_CALL		New incoming call awaiting acceptance
+
+     The remote abort message can be probed with rxrpc_kernel_get_abort_code().
+     The two error messages can be probed with rxrpc_kernel_get_error_number().
+     A new call can be accepted with rxrpc_kernel_accept_call().
+
+     Data messages can have their contents extracted with the usual bunch of
+     socket buffer manipulation functions.  A data message can be determined to
+     be the last one in a sequence with rxrpc_kernel_is_data_last().  When a
+     data message has been used up, rxrpc_kernel_data_delivered() should be
+     called on it..
+
+     Non-data messages should be handled to rxrpc_kernel_free_skb() to dispose
+     of.  It is possible to get extra refs on all types of message for later
+     freeing, but this may pin the state of a call until the message is finally
+     freed.
+
+ (*) Accept an incoming call.
+
+	struct rxrpc_call *
+	rxrpc_kernel_accept_call(struct socket *sock,
+				 unsigned long user_call_ID);
+
+     This is used to accept an incoming call and to assign it a call ID.  This
+     function is similar to rxrpc_kernel_begin_call() and calls accepted must
+     be ended in the same way.
+
+     If this function is successful, an opaque reference to the RxRPC call is
+     returned.  The caller now holds a reference on this and it must be
+     properly ended.
+
+ (*) Reject an incoming call.
+
+	int rxrpc_kernel_reject_call(struct socket *sock);
+
+     This is used to reject the first incoming call on the socket's queue with
+     a BUSY message.  -ENODATA is returned if there were no incoming calls.
+     Other errors may be returned if the call had been aborted (-ECONNABORTED)
+     or had timed out (-ETIME).
+
+ (*) Record the delivery of a data message and free it.
+
+	void rxrpc_kernel_data_delivered(struct sk_buff *skb);
+
+     This is used to record a data message as having been delivered and to
+     update the ACK state for the call.  The socket buffer will be freed.
+
+ (*) Free a message.
+
+	void rxrpc_kernel_free_skb(struct sk_buff *skb);
+
+     This is used to free a non-DATA socket buffer intercepted from an AF_RXRPC
+     socket.
+
+ (*) Determine if a data message is the last one on a call.
+
+	bool rxrpc_kernel_is_data_last(struct sk_buff *skb);
+
+     This is used to determine if a socket buffer holds the last data message
+     to be received for a call (true will be returned if it does, false
+     if not).
+
+     The data message will be part of the reply on a client call and the
+     request on an incoming call.  In the latter case there will be more
+     messages, but in the former case there will not.
+
+ (*) Get the abort code from an abort message.
+
+	u32 rxrpc_kernel_get_abort_code(struct sk_buff *skb);
+
+     This is used to extract the abort code from a remote abort message.
+
+ (*) Get the error number from a local or network error message.
+
+	int rxrpc_kernel_get_error_number(struct sk_buff *skb);
+
+     This is used to extract the error number from a message indicating either
+     a local error occurred or a network error occurred.

Documentation/networking/wan-router.txt

@@ -250,7 +250,6 @@ PRODUCT COMPONENTS AND RELATED FILES
 	sdladrv.h	SDLA support module API definitions
 	sdlasfm.h	SDLA firmware module definitions
 	if_wanpipe.h	WANPIPE Socket definitions
-	if_wanpipe_common.h	WANPIPE Socket/Driver common definitions.
 	sdlapci.h	WANPIPE PCI definitions
 	
 

Documentation/s390/crypto/crypto-API.txt

@@ -1,83 +0,0 @@
-crypto-API support for z990 Message Security Assist (MSA) instructions
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-AUTHOR:	Thomas Spatzier (tspat@de.ibm.com)
-
-
-1. Introduction crypto-API
-~~~~~~~~~~~~~~~~~~~~~~~~~~
-See Documentation/crypto/api-intro.txt for an introduction/description of the
-kernel crypto API.
-According to api-intro.txt support for z990 crypto instructions has been added
-in the algorithm api layer of the crypto API. Several files containing z990
-optimized implementations of crypto algorithms are placed in the
-arch/s390/crypto directory.
-
-
-2. Probing for availability of MSA
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-It should be possible to use Kernels with the z990 crypto implementations both
-on machines with MSA available and on those without MSA (pre z990 or z990
-without MSA). Therefore a simple probing mechanism has been implemented:
-In the init function of each crypto module the availability of MSA and of the
-respective crypto algorithm in particular will be tested. If the algorithm is
-available the module will load and register its algorithm with the crypto API.
-
-If the respective crypto algorithm is not available, the init function will
-return -ENOSYS. In that case a fallback to the standard software implementation
-of the crypto algorithm must be taken ( -> the standard crypto modules are
-also built when compiling the kernel).
-
-
-3. Ensuring z990 crypto module preference
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-If z990 crypto instructions are available the optimized modules should be
-preferred instead of standard modules.
-
-3.1. compiled-in modules
-~~~~~~~~~~~~~~~~~~~~~~~~
-For compiled-in modules it has to be ensured that the z990 modules are linked
-before the standard crypto modules. Then, on system startup the init functions
-of z990 crypto modules will be called first and query for availability of z990
-crypto instructions. If instruction is available, the z990 module will register
-its crypto algorithm implementation -> the load of the standard module will fail
-since the algorithm is already registered.
-If z990 crypto instruction is not available the load of the z990 module will
-fail -> the standard module will load and register its algorithm.
-
-3.2. dynamic modules
-~~~~~~~~~~~~~~~~~~~~
-A system administrator has to take care of giving preference to z990 crypto
-modules. If MSA is available appropriate lines have to be added to
-/etc/modprobe.conf.
-
-Example:	z990 crypto instruction for SHA1 algorithm is available
-
-		add the following line to /etc/modprobe.conf (assuming the
-		z990 crypto modules for SHA1 is called sha1_z990):
-
-		alias sha1 sha1_z990
-
-		-> when the sha1 algorithm is requested through the crypto API
-		(which has a module autoloader) the z990 module will be loaded.
-
-TBD:	a userspace module probing mechanism
-	something like 'probe sha1 sha1_z990 sha1' in modprobe.conf
-	-> try module sha1_z990, if it fails to load standard module sha1
-	the 'probe' statement is currently not supported in modprobe.conf
-
-
-4. Currently implemented z990 crypto algorithms
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The following crypto algorithms with z990 MSA support are currently implemented.
-The name of each algorithm under which it is registered in crypto API and the
-name of the respective module is given in square brackets.
-
-- SHA1 Digest Algorithm [sha1 -> sha1_z990]
-- DES Encrypt/Decrypt Algorithm (64bit key) [des -> des_z990]
-- Triple DES Encrypt/Decrypt Algorithm (128bit key) [des3_ede128 -> des_z990]
-- Triple DES Encrypt/Decrypt Algorithm (192bit key) [des3_ede -> des_z990]
-
-In order to load, for example, the sha1_z990 module when the sha1 algorithm is
-requested (see 3.2.) add 'alias sha1 sha1_z990' to /etc/modprobe.conf.
-

Documentation/s390/zfcpdump.txt

@@ -0,0 +1,87 @@
+s390 SCSI dump tool (zfcpdump)
+
+System z machines (z900 or higher) provide hardware support for creating system
+dumps on SCSI disks. The dump process is initiated by booting a dump tool, which
+has to create a dump of the current (probably crashed) Linux image. In order to
+not overwrite memory of the crashed Linux with data of the dump tool, the
+hardware saves some memory plus the register sets of the boot cpu before the
+dump tool is loaded. There exists an SCLP hardware interface to obtain the saved
+memory afterwards. Currently 32 MB are saved.
+
+This zfcpdump implementation consists of a Linux dump kernel together with
+a userspace dump tool, which are loaded together into the saved memory region
+below 32 MB. zfcpdump is installed on a SCSI disk using zipl (as contained in
+the s390-tools package) to make the device bootable. The operator of a Linux
+system can then trigger a SCSI dump by booting the SCSI disk, where zfcpdump
+resides on.
+
+The kernel part of zfcpdump is implemented as a debugfs file under "zcore/mem",
+which exports memory and registers of the crashed Linux in an s390
+standalone dump format. It can be used in the same way as e.g. /dev/mem. The
+dump format defines a 4K header followed by plain uncompressed memory. The
+register sets are stored in the prefix pages of the respective cpus. To build a
+dump enabled kernel with the zcore driver, the kernel config option
+CONFIG_ZFCPDUMP has to be set. When reading from "zcore/mem", the part of
+memory, which has been saved by hardware is read by the driver via the SCLP
+hardware interface. The second part is just copied from the non overwritten real
+memory.
+
+The userspace application of zfcpdump can reside e.g. in an intitramfs or an
+initrd. It reads from zcore/mem and writes the system dump to a file on a
+SCSI disk.
+
+To build a zfcpdump kernel use the following settings in your kernel
+configuration:
+ * CONFIG_ZFCPDUMP=y
+ * Enable ZFCP driver
+ * Enable SCSI driver
+ * Enable ext2 and ext3 filesystems
+ * Disable as many features as possible to keep the kernel small.
+   E.g. network support is not needed at all.
+
+To use the zfcpdump userspace application in an initramfs you have to do the
+following:
+
+ * Copy the zfcpdump executable somewhere into your Linux tree.
+   E.g. to "arch/s390/boot/zfcpdump. If you do not want to include
+   shared libraries, compile the tool with the "-static" gcc option.
+ * If you want to include e2fsck, add it to your source tree, too. The zfcpdump
+   application attempts to start /sbin/e2fsck from the ramdisk.
+ * Use an initramfs config file like the following:
+
+   dir /dev 755 0 0
+   nod /dev/console 644 0 0 c 5 1
+   nod /dev/null 644 0 0 c 1 3
+   nod /dev/sda1 644 0 0 b 8 1
+   nod /dev/sda2 644 0 0 b 8 2
+   nod /dev/sda3 644 0 0 b 8 3
+   nod /dev/sda4 644 0 0 b 8 4
+   nod /dev/sda5 644 0 0 b 8 5
+   nod /dev/sda6 644 0 0 b 8 6
+   nod /dev/sda7 644 0 0 b 8 7
+   nod /dev/sda8 644 0 0 b 8 8
+   nod /dev/sda9 644 0 0 b 8 9
+   nod /dev/sda10 644 0 0 b 8 10
+   nod /dev/sda11 644 0 0 b 8 11
+   nod /dev/sda12 644 0 0 b 8 12
+   nod /dev/sda13 644 0 0 b 8 13
+   nod /dev/sda14 644 0 0 b 8 14
+   nod /dev/sda15 644 0 0 b 8 15
+   file /init arch/s390/boot/zfcpdump 755 0 0
+   file /sbin/e2fsck arch/s390/boot/e2fsck 755 0 0
+   dir /proc 755 0 0
+   dir /sys 755 0 0
+   dir /mnt 755 0 0
+   dir /sbin 755 0 0
+
+ * Issue "make image" to build the zfcpdump image with initramfs.
+
+In a Linux distribution the zfcpdump enabled kernel image must be copied to
+/usr/share/zfcpdump/zfcpdump.image, where the s390 zipl tool is looking for the
+dump kernel when preparing a SCSI dump disk.
+
+If you use a ramdisk copy it to "/usr/share/zfcpdump/zfcpdump.rd".
+
+For more information on how to use zfcpdump refer to the s390 'Using the Dump
+Tools book', which is available from
+http://www.ibm.com/developerworks/linux/linux390.

Documentation/usb/usbmon.txt

@@ -16,7 +16,7 @@ situation as with tcpdump.
 
 Unlike the packet socket, usbmon has an interface which provides traces
 in a text format. This is used for two purposes. First, it serves as a
-common trace exchange format for tools while most sophisticated formats
+common trace exchange format for tools while more sophisticated formats
 are finalized. Second, humans can read it in case tools are not available.
 
 To collect a raw text trace, execute following steps.
@@ -34,7 +34,7 @@ if usbmon is built into the kernel.
 Verify that bus sockets are present.
 
 # ls /sys/kernel/debug/usbmon
-1s  1t  2s  2t  3s  3t  4s  4t
+1s  1t  1u  2s  2t  2u  3s  3t  3u  4s  4t  4u
 #
 
 2. Find which bus connects to the desired device
@@ -54,7 +54,7 @@ Bus=03 means it's bus 3.
 
 3. Start 'cat'
 
-# cat /sys/kernel/debug/usbmon/3t > /tmp/1.mon.out
+# cat /sys/kernel/debug/usbmon/3u > /tmp/1.mon.out
 
 This process will be reading until killed. Naturally, the output can be
 redirected to a desirable location. This is preferred, because it is going
@@ -75,46 +75,80 @@ that the file size is not excessive for your favourite editor.
 
 * Raw text data format
 
-The '1t' type data consists of a stream of events, such as URB submission,
+Two formats are supported currently: the original, or '1t' format, and
+the '1u' format. The '1t' format is deprecated in kernel 2.6.21. The '1u'
+format adds a few fields, such as ISO frame descriptors, interval, etc.
+It produces slightly longer lines, but otherwise is a perfect superset
+of '1t' format.
+
+If it is desired to recognize one from the other in a program, look at the
+"address" word (see below), where '1u' format adds a bus number. If 2 colons
+are present, it's the '1t' format, otherwise '1u'.
+
+Any text format data consists of a stream of events, such as URB submission,
 URB callback, submission error. Every event is a text line, which consists
 of whitespace separated words. The number or position of words may depend
 on the event type, but there is a set of words, common for all types.
 
 Here is the list of words, from left to right:
+
 - URB Tag. This is used to identify URBs is normally a kernel mode address
  of the URB structure in hexadecimal.
+
 - Timestamp in microseconds, a decimal number. The timestamp's resolution
   depends on available clock, and so it can be much worse than a microsecond
   (if the implementation uses jiffies, for example).
+
 - Event Type. This type refers to the format of the event, not URB type.
   Available types are: S - submission, C - callback, E - submission error.
-- "Pipe". The pipe concept is deprecated. This is a composite word, used to
-  be derived from information in pipes. It consists of three fields, separated
-  by colons: URB type and direction, Device address, Endpoint number.
+
+- "Address" word (formerly a "pipe"). It consists of four fields, separated by
+  colons: URB type and direction, Bus number, Device address, Endpoint number.
   Type and direction are encoded with two bytes in the following manner:
     Ci Co   Control input and output
     Zi Zo   Isochronous input and output
     Ii Io   Interrupt input and output
     Bi Bo   Bulk input and output
-  Device address and Endpoint number are 3-digit and 2-digit (respectively)
-  decimal numbers, with leading zeroes.
-- URB Status. In most cases, this field contains a number, sometimes negative,
-  which represents a "status" field of the URB. This field makes no sense for
-  submissions, but is present anyway to help scripts with parsing. When an
-  error occurs, the field contains the error code. In case of a submission of
-  a Control packet, this field contains a Setup Tag instead of an error code.
-  It is easy to tell whether the Setup Tag is present because it is never a
-  number. Thus if scripts find a number in this field, they proceed to read
-  Data Length. If they find something else, like a letter, they read the setup
-  packet before reading the Data Length.
+  Bus number, Device address, and Endpoint are decimal numbers, but they may
+  have leading zeros, for the sake of human readers.
+
+- URB Status word. This is either a letter, or several numbers separated
+  by colons: URB status, interval, start frame, and error count. Unlike the
+  "address" word, all fields save the status are optional. Interval is printed
+  only for interrupt and isochronous URBs. Start frame is printed only for
+  isochronous URBs. Error count is printed only for isochronous callback
+  events.
+
+  The status field is a decimal number, sometimes negative, which represents
+  a "status" field of the URB. This field makes no sense for submissions, but
+  is present anyway to help scripts with parsing. When an error occurs, the
+  field contains the error code.
+
+  In case of a submission of a Control packet, this field contains a Setup Tag
+  instead of an group of numbers. It is easy to tell whether the Setup Tag is
+  present because it is never a number. Thus if scripts find a set of numbers
+  in this word, they proceed to read Data Length (except for isochronous URBs).
+  If they find something else, like a letter, they read the setup packet before
+  reading the Data Length or isochronous descriptors.
+
 - Setup packet, if present, consists of 5 words: one of each for bmRequestType,
   bRequest, wValue, wIndex, wLength, as specified by the USB Specification 2.0.
   These words are safe to decode if Setup Tag was 's'. Otherwise, the setup
   packet was present, but not captured, and the fields contain filler.
+
+- Number of isochronous frame descriptors and descriptors themselves.
+  If an Isochronous transfer event has a set of descriptors, a total number
+  of them in an URB is printed first, then a word per descriptor, up to a
+  total of 5. The word consists of 3 colon-separated decimal numbers for
+  status, offset, and length respectively. For submissions, initial length
+  is reported. For callbacks, actual length is reported.
+
 - Data Length. For submissions, this is the requested length. For callbacks,
   this is the actual length.
+
 - Data tag. The usbmon may not always capture data, even if length is nonzero.
   The data words are present only if this tag is '='.
+
 - Data words follow, in big endian hexadecimal format. Notice that they are
   not machine words, but really just a byte stream split into words to make
   it easier to read. Thus, the last word may contain from one to four bytes.
@@ -153,20 +187,18 @@ class ParsedLine {
 	}
 }
 
-This format may be changed in the future.
-
 Examples:
 
 An input control transfer to get a port status.
 
-d5ea89a0 3575914555 S Ci:001:00 s a3 00 0000 0003 0004 4 <
-d5ea89a0 3575914560 C Ci:001:00 0 4 = 01050000
+d5ea89a0 3575914555 S Ci:1:001:0 s a3 00 0000 0003 0004 4 <
+d5ea89a0 3575914560 C Ci:1:001:0 0 4 = 01050000
 
 An output bulk transfer to send a SCSI command 0x5E in a 31-byte Bulk wrapper
 to a storage device at address 5:
 
-dd65f0e8 4128379752 S Bo:005:02 -115 31 = 55534243 5e000000 00000000 00000600 00000000 00000000 00000000 000000
-dd65f0e8 4128379808 C Bo:005:02 0 31 >
+dd65f0e8 4128379752 S Bo:1:005:2 -115 31 = 55534243 5e000000 00000000 00000600 00000000 00000000 00000000 000000
+dd65f0e8 4128379808 C Bo:1:005:2 0 31 >
 
 * Raw binary format and API
 

Documentation/video4linux/CARDLIST.bttv

@@ -143,3 +143,5 @@
 142 -> Sabrent TV-FM (bttv version)
 143 -> Hauppauge ImpactVCB (bt878)                         [0070:13eb]
 144 -> MagicTV
+145 -> SSAI Security Video Interface                       [4149:5353]
+146 -> SSAI Ultrasound Video Interface                     [414a:5353]

Documentation/video4linux/CARDLIST.cx88

@@ -37,7 +37,7 @@
  36 -> AVerTV 303 (M126)                                   [1461:000a]
  37 -> Hauppauge Nova-S-Plus DVB-S                         [0070:9201,0070:9202]
  38 -> Hauppauge Nova-SE2 DVB-S                            [0070:9200]
- 39 -> KWorld DVB-S 100                                    [17de:08b2]
+ 39 -> KWorld DVB-S 100                                    [17de:08b2,1421:0341]
  40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid                [0070:9400,0070:9402]
  41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)  [0070:9800,0070:9802]
  42 -> digitalnow DNTV Live! DVB-T Pro                     [1822:0025,1822:0019]

Documentation/video4linux/CARDLIST.ivtv

@@ -0,0 +1,18 @@
+ 1 -> Hauppauge WinTV PVR-250
+ 2 -> Hauppauge WinTV PVR-350
+ 3 -> Hauppauge WinTV PVR-150 or PVR-500
+ 4 -> AVerMedia M179 				[1461:a3ce,1461:a3cf]
+ 5 -> Yuan MPG600/Kuroutoshikou iTVC16-STVLP 	[12ab:fff3,12ab:ffff]
+ 6 -> Yuan MPG160/Kuroutoshikou iTVC15-STVLP 	[12ab:0000,10fc:40a0]
+ 7 -> Yuan PG600/DiamondMM PVR-550 		[ff92:0070,ffab:0600]
+ 8 -> Adaptec AVC-2410 				[9005:0093]
+ 9 -> Adaptec AVC-2010 				[9005:0092]
+10 -> NAGASE TRANSGEAR 5000TV 			[1461:bfff]
+11 -> AOpen VA2000MAX-STN6 			[0000:ff5f]
+12 -> YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP [12ab:0600,fbab:0600,1154:0523]
+13 -> I/O Data GV-MVP/RX 			[10fc:d01e,10fc:d038,10fc:d039]
+14 -> I/O Data GV-MVP/RX2E 			[10fc:d025]
+15 -> GOTVIEW PCI DVD (partial support only) 	[12ab:0600]
+16 -> GOTVIEW PCI DVD2 Deluxe 			[ffac:0600]
+17 -> Yuan MPC622 				[ff01:d998]
+18 -> Digital Cowboy DCT-MTVP1 			[1461:bfff]

Documentation/video4linux/CARDLIST.saa7134

@@ -53,7 +53,7 @@
  52 -> AverMedia AverTV/305                     [1461:2108]
  53 -> ASUS TV-FM 7135                          [1043:4845]
  54 -> LifeView FlyTV Platinum FM / Gold        [5168:0214,1489:0214,5168:0304]
- 55 -> LifeView FlyDVB-T DUO                    [5168:0306]
+ 55 -> LifeView FlyDVB-T DUO / MSI TV@nywhere Duo [5168:0306,4E42:0306]
  56 -> Avermedia AVerTV 307                     [1461:a70a]
  57 -> Avermedia AVerTV GO 007 FM               [1461:f31f]
  58 -> ADS Tech Instant TV (saa7135)            [1421:0350,1421:0351,1421:0370,1421:1370]
@@ -76,7 +76,7 @@
  75 -> AVerMedia AVerTVHD MCE A180              [1461:1044]
  76 -> SKNet MonsterTV Mobile                   [1131:4ee9]
  77 -> Pinnacle PCTV 40i/50i/110i (saa7133)     [11bd:002e]
- 78 -> ASUSTeK P7131 Dual                       [1043:4862,1043:4876]
+ 78 -> ASUSTeK P7131 Dual                       [1043:4862,1043:4857]
  79 -> Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
  80 -> ASUS Digimatrix TV                       [1043:0210]
  81 -> Philips Tiger reference design           [1131:2018]
@@ -107,3 +107,7 @@
 106 -> Encore ENLTV                             [1131:2342,1131:2341,3016:2344]
 107 -> Encore ENLTV-FM                          [1131:230f]
 108 -> Terratec Cinergy HT PCI                  [153b:1175]
+109 -> Philips Tiger - S Reference design
+110 -> Avermedia M102                           [1461:f31e]
+111 -> ASUS P7131 4871                          [1043:4871]
+112 -> ASUSTeK P7131 Hybrid                     [1043:4876]

Documentation/video4linux/CARDLIST.usbvision

@@ -0,0 +1,64 @@
+  0 -> Xanboo                                                   [0a6f:0400]
+  1 -> Belkin USB VideoBus II Adapter                           [050d:0106]
+  2 -> Belkin Components USB VideoBus                           [050d:0207]
+  3 -> Belkin USB VideoBus II                                   [050d:0208]
+  4 -> echoFX InterView Lite                                    [0571:0002]
+  5 -> USBGear USBG-V1 resp. HAMA USB                           [0573:0003]
+  6 -> D-Link V100                                              [0573:0400]
+  7 -> X10 USB Camera                                           [0573:2000]
+  8 -> Hauppauge WinTV USB Live (PAL B/G)                       [0573:2d00]
+  9 -> Hauppauge WinTV USB Live Pro (NTSC M/N)                  [0573:2d01]
+ 10 -> Zoran Co. PMD (Nogatech) AV-grabber Manhattan            [0573:2101]
+ 11 -> Nogatech USB-TV (NTSC) FM                                [0573:4100]
+ 12 -> PNY USB-TV (NTSC) FM                                     [0573:4110]
+ 13 -> PixelView PlayTv-USB PRO (PAL) FM                        [0573:4450]
+ 14 -> ZTV ZT-721 2.4GHz USB A/V Receiver                       [0573:4550]
+ 15 -> Hauppauge WinTV USB (NTSC M/N)                           [0573:4d00]
+ 16 -> Hauppauge WinTV USB (PAL B/G)                            [0573:4d01]
+ 17 -> Hauppauge WinTV USB (PAL I)                              [0573:4d02]
+ 18 -> Hauppauge WinTV USB (PAL/SECAM L)                        [0573:4d03]
+ 19 -> Hauppauge WinTV USB (PAL D/K)                            [0573:4d04]
+ 20 -> Hauppauge WinTV USB (NTSC FM)                            [0573:4d10]
+ 21 -> Hauppauge WinTV USB (PAL B/G FM)                         [0573:4d11]
+ 22 -> Hauppauge WinTV USB (PAL I FM)                           [0573:4d12]
+ 23 -> Hauppauge WinTV USB (PAL D/K FM)                         [0573:4d14]
+ 24 -> Hauppauge WinTV USB Pro (NTSC M/N)                       [0573:4d2a]
+ 25 -> Hauppauge WinTV USB Pro (NTSC M/N) V2                    [0573:4d2b]
+ 26 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)          [0573:4d2c]
+ 27 -> Hauppauge WinTV USB Pro (NTSC M/N) V3                    [0573:4d20]
+ 28 -> Hauppauge WinTV USB Pro (PAL B/G)                        [0573:4d21]
+ 29 -> Hauppauge WinTV USB Pro (PAL I)                          [0573:4d22]
+ 30 -> Hauppauge WinTV USB Pro (PAL/SECAM L)                    [0573:4d23]
+ 31 -> Hauppauge WinTV USB Pro (PAL D/K)                        [0573:4d24]
+ 32 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)             [0573:4d25]
+ 33 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2          [0573:4d26]
+ 34 -> Hauppauge WinTV USB Pro (PAL B/G) V2                     [0573:4d27]
+ 35 -> Hauppauge WinTV USB Pro (PAL B/G,D/K)                    [0573:4d28]
+ 36 -> Hauppauge WinTV USB Pro (PAL I,D/K)                      [0573:4d29]
+ 37 -> Hauppauge WinTV USB Pro (NTSC M/N FM)                    [0573:4d30]
+ 38 -> Hauppauge WinTV USB Pro (PAL B/G FM)                     [0573:4d31]
+ 39 -> Hauppauge WinTV USB Pro (PAL I FM)                       [0573:4d32]
+ 40 -> Hauppauge WinTV USB Pro (PAL D/K FM)                     [0573:4d34]
+ 41 -> Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM) [0573:4d35]
+ 42 -> Hauppauge WinTV USB Pro (Temic PAL B/G FM)               [0573:4d36]
+ 43 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)       [0573:4d37]
+ 44 -> Hauppauge WinTV USB Pro (NTSC M/N FM) V2                 [0573:4d38]
+ 45 -> Camtel Technology USB TV Genie Pro FM Model TVB330       [0768:0006]
+ 46 -> Digital Video Creator I                                  [07d0:0001]
+ 47 -> Global Village GV-007 (NTSC)                             [07d0:0002]
+ 48 -> Dazzle Fusion Model DVC-50 Rev 1 (NTSC)                  [07d0:0003]
+ 49 -> Dazzle Fusion Model DVC-80 Rev 1 (PAL)                   [07d0:0004]
+ 50 -> Dazzle Fusion Model DVC-90 Rev 1 (SECAM)                 [07d0:0005]
+ 51 -> Eskape Labs MyTV2Go                                      [07f8:9104]
+ 52 -> Pinnacle Studio PCTV USB (PAL)                           [2304:010d]
+ 53 -> Pinnacle Studio PCTV USB (SECAM)                         [2304:0109]
+ 54 -> Pinnacle Studio PCTV USB (PAL) FM                        [2304:0110]
+ 55 -> Miro PCTV USB                                            [2304:0111]
+ 56 -> Pinnacle Studio PCTV USB (NTSC) FM                       [2304:0112]
+ 57 -> Pinnacle Studio PCTV USB (PAL) FM V2                     [2304:0210]
+ 58 -> Pinnacle Studio PCTV USB (NTSC) FM V2                    [2304:0212]
+ 59 -> Pinnacle Studio PCTV USB (PAL) FM V3                     [2304:0214]
+ 60 -> Pinnacle Studio Linx Video input cable (NTSC)            [2304:0300]
+ 61 -> Pinnacle Studio Linx Video input cable (PAL)             [2304:0301]
+ 62 -> Pinnacle PCTV Bungee USB (PAL) FM                        [2304:0419]
+ 63 -> Hauppauge WinTv-USB                                      [2400:4200]

Documentation/video4linux/README.ivtv

@@ -0,0 +1,187 @@
+
+ivtv release notes
+==================
+
+This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
+The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG
+encoding. Currently the only card featuring full decoding support is the
+Hauppauge PVR-350.
+
+NOTE: this driver requires the latest encoder firmware (version 2.06.039, size
+376836 bytes). Get the firmware from here:
+
+http://dl.ivtvdriver.org/ivtv/firmware/firmware.tar.gz
+
+NOTE: 'normal' TV applications do not work with this driver, you need
+an application that can handle MPEG input such as mplayer, xine, MythTV,
+etc.
+
+The primary goal of the IVTV project is to provide a "clean room" Linux
+Open Source driver implementation for video capture cards based on the
+iCompression iTVC15 or Conexant CX23415/CX23416 MPEG Codec.
+
+Features:
+ * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
+   S-Video/Composite and audio line-in.
+ * Hardware mpeg2 capture of FM radio where hardware support exists
+ * Supports NTSC, PAL, SECAM with stereo sound
+ * Supports SAP and bilingual transmissions.
+ * Supports raw VBI (closed captions and teletext).
+ * Supports sliced VBI (closed captions and teletext) and is able to insert
+   this into the captured MPEG stream.
+ * Supports raw YUV and PCM input.
+
+Additional features for the PVR-350 (CX23415 based):
+ * Provides hardware mpeg2 playback
+ * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the
+   video signal)
+ * Provides a framebuffer (allowing X applications to appear on the video
+   device) (this framebuffer is not yet part of the kernel. In the meantime it
+   is available from www.ivtvdriver.org).
+ * Supports raw YUV output.
+
+IMPORTANT: In case of problems first read this page:
+	   http://www.ivtvdriver.org/index.php/Troubleshooting
+
+See also:
+
+Homepage + Wiki
+http://www.ivtvdriver.org
+
+IRC
+irc://irc.freenode.net/ivtv-dev
+
+----------------------------------------------------------
+
+Devices
+=======
+
+A maximum of 12 ivtv boards are allowed at the moment.
+
+Cards that don't have a video output capability (i.e. non PVR350 cards)
+lack the vbi8, vbi16, video16 and video48 devices. They also do not
+support the framebuffer device /dev/fbx for OSD.
+
+The radio0 device may or may not be present, depending on whether the
+card has a radio tuner or not.
+
+Here is a list of the base v4l devices:
+crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0
+crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16
+crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24
+crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32
+crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48
+crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0
+crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0
+crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8
+crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16
+
+Base devices
+============
+
+For every extra card you have the numbers increased by one. For example,
+/dev/video0 is listed as the 'base' encoding capture device so we have:
+
+ /dev/video0  is the encoding capture device for the first card (card 0)
+ /dev/video1  is the encoding capture device for the second card (card 1)
+ /dev/video2  is the encoding capture device for the third card (card 2)
+
+Note that if the first card doesn't have a feature (eg no decoder, so no
+video16, the second card will still use video17. The simple rule is 'add
+the card number to the base device number'. If you have other capture
+cards (e.g. WinTV PCI) that are detected first, then you have to tell
+the ivtv module about it so that it will start counting at 1 (or 2, or
+whatever). Otherwise the device numbers can get confusing. The ivtv
+'ivtv_first_minor' module option can be used for that.
+
+
+/dev/video0
+The encoding capture device(s).
+Read-only.
+
+Reading from this device gets you the MPEG1/2 program stream.
+Example:
+
+cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)
+
+
+/dev/video16
+The decoder output device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+An mpeg2 stream sent to this device will appear on the selected video
+display, audio will appear on the line-out/audio out.  It is only
+available for cards that support video out. Example:
+
+cat my.mpg >/dev/video16
+
+
+/dev/video24
+The raw audio capture device(s).
+Read-only
+
+The raw audio PCM stereo stream from the currently selected
+tuner or audio line-in.  Reading from this device results in a raw
+(signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
+This device only captures audio. This should be replaced by an ALSA
+device in the future.
+Note that there is no corresponding raw audio output device, this is
+not supported in the decoder firmware.
+
+
+/dev/video32
+The raw video capture device(s)
+Read-only
+
+The raw YUV video output from the current video input. The YUV format
+is non-standard (V4L2_PIX_FMT_HM12).
+
+Note that the YUV and PCM streams are not synchronized, so they are of
+limited use.
+
+
+/dev/video48
+The raw video display device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+Writes a YUV stream to the decoder of the card.
+
+
+/dev/radio0
+The radio tuner device(s)
+Cannot be read or written.
+
+Used to enable the radio tuner and tune to a frequency. You cannot
+read or write audio streams with this device.  Once you use this
+device to tune the radio, use /dev/video24 to read the raw pcm stream
+or /dev/video0 to get an mpeg2 stream with black video.
+
+
+/dev/vbi0
+The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)
+Read-only
+
+Captures the raw (or sliced) video data sent during the Vertical Blank
+Interval. This data is used to encode teletext, closed captions, VPS,
+widescreen signalling, electronic program guide information, and other
+services.
+
+
+/dev/vbi8
+Processed vbi feedback device(s)
+Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+The sliced VBI data embedded in an MPEG stream is reproduced on this
+device. So while playing back a recording on /dev/video16, you can
+read the embedded VBI data from /dev/vbi8.
+
+
+/dev/vbi16
+The vbi 'display' device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+Can be used to send sliced VBI data to the video-out connector.
+
+---------------------------------
+
+Hans Verkuil <hverkuil@xs4all.nl>

Documentation/video4linux/cx2341x/fw-decoder-regs.txt

@@ -624,11 +624,11 @@ out what values are bad when it hangs.
 2A00
       bits 0:2
 	osd colour mode
+	  000 = 8 bit indexed
 	  001 = 16 bit (565)
 	  010 = 15 bit (555)
 	  011 = 12 bit (444)
 	  100 = 32 bit (8888)
-	  101 = 8 bit indexed
 
       bits 4:5
 	osd display bpp
@@ -676,9 +676,11 @@ out what values are bad when it hangs.
      completely transparent. When using 565, 555 or 444 colour modes, the
      colour key is always 16 bits wide. The colour to key on is set in Reg 2A18.
 
-     Local alpha is a per-pixel 256 step transparency, with 0 being transparent
-     and 255 being solid. This is only available in 32 bit & 8 bit indexed
-     colour modes.
+     Local alpha works differently depending on the colour mode. For 32bpp & 8
+     bit indexed, local alpha is a per-pixel 256 step transparency, with 0 being
+     transparent and 255 being solid. For the 16bpp modes 555 & 444, the unused
+     bit(s) act as a simple transparency switch, with 0 being solid & 1 being
+     fully transparent. There is no local alpha support for 16bit 565.
 
      Global alpha is a 256 step transparency that applies to the entire osd,
      with 0 being transparent & 255 being solid.
@@ -811,5 +813,5 @@ out what values are bad when it hangs.
 
 --------------------------------------------------------------------------------
 
-v0.3 - 2 February 2007 - Ian Armstrong (ian@iarmst.demon.co.uk)
+v0.4 - 12 March 2007 - Ian Armstrong (ian@iarmst.demon.co.uk)
 

Documentation/video4linux/cx2341x/fw-encoder-api.txt

@@ -663,12 +663,13 @@ Param[0]
 
 -------------------------------------------------------------------------------
 
-Name 	CX2341X_ENC_UNKNOWN
+Name 	CX2341X_ENC_SET_VERT_CROP_LINE
 Enum 	219/0xDB
 Description
-	Unknown API, it's used by Hauppauge though.
+	Something to do with 'Vertical Crop Line'
 Param[0]
-	0 This is the value Hauppauge uses, Unknown what it means.
+	If saa7114 and raw VBI capture and 60 Hz, then set to 10001.
+	Else 0.
 
 -------------------------------------------------------------------------------
 
@@ -682,11 +683,9 @@ Param[0]
 	Command number:
 	 1=set initial SCR value when starting encoding (works).
 	 2=set quality mode (apparently some test setting).
-	 3=setup advanced VIM protection handling (supposedly only for the cx23416
-	   for raw YUV).
-	   Actually it looks like this should be 0 for saa7114/5 based card and 1
-	   for cx25840 based cards.
-	 4=generate artificial PTS timestamps
+	 3=setup advanced VIM protection handling.
+	   Always 1 for the cx23416 and 0 for cx23415.
+	 4=generate DVD compatible PTS timestamps
 	 5=USB flush mode
 	 6=something to do with the quantization matrix
 	 7=set navigation pack insertion for DVD: adds 0xbf (private stream 2)
@@ -698,7 +697,9 @@ Param[0]
 	 9=set history parameters of the video input module
 	10=set input field order of VIM
 	11=set quantization matrix
-	12=reset audio interface
+	12=reset audio interface after channel change or input switch (has no argument).
+	   Needed for the cx2584x, not needed for the mspx4xx, but it doesn't seem to
+	   do any harm calling it regardless.
 	13=set audio volume delay
 	14=set audio delay
 

Documentation/video4linux/cx2341x/fw-osd-api.txt

@@ -21,7 +21,11 @@ Enum 	66/0x42
 Description
 	Query OSD format
 Result[0]
-	0=8bit index, 4=AlphaRGB 8:8:8:8
+	0=8bit index
+	1=16bit RGB 5:6:5
+	2=16bit ARGB 1:5:5:5
+	3=16bit ARGB 1:4:4:4
+	4=32bit ARGB 8:8:8:8
 
 -------------------------------------------------------------------------------
 
@@ -30,7 +34,11 @@ Enum 	67/0x43
 Description
 	Assign pixel format
 Param[0]
-	0=8bit index, 4=AlphaRGB 8:8:8:8
+	0=8bit index
+	1=16bit RGB 5:6:5
+	2=16bit ARGB 1:5:5:5
+	3=16bit ARGB 1:4:4:4
+	4=32bit ARGB 8:8:8:8
 
 -------------------------------------------------------------------------------
 

Documentation/video4linux/sn9c102.txt

@@ -25,7 +25,7 @@ Index
 
 1. Copyright
 ============
-Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it>
+Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it>
 
 
 2. Disclaimer
@@ -216,10 +216,10 @@ Description:    Debugging information level, from 0 to 3:
 		1 = critical errors
 		2 = significant informations
 		3 = more verbose messages
-		Level 3 is useful for testing only, when only one device
-		is used. It also shows some more informations about the
-		hardware being detected. This parameter can be changed at
-		runtime thanks to the /sys filesystem interface.
+		Level 3 is useful for testing only. It also shows some more
+		informations about the hardware being detected.
+		This parameter can be changed at runtime thanks to the /sys
+		filesystem interface.
 Default:        2
 -------------------------------------------------------------------------------
 
@@ -235,7 +235,7 @@ created in the /sys/class/video4linux/videoX directory. You can set the green
 channel's gain by writing the desired value to it. The value may range from 0
 to 15 for the SN9C101 or SN9C102 bridges, from 0 to 127 for the SN9C103,
 SN9C105 and SN9C120 bridges.
-Similarly, only for the SN9C103, SN9C105 and SN9120 controllers, blue and red
+Similarly, only for the SN9C103, SN9C105 and SN9C120 controllers, blue and red
 gain control files are available in the same directory, for which accepted
 values may range from 0 to 127.
 
@@ -402,38 +402,49 @@ Vendor ID  Product ID
 0x0c45     0x60bc
 0x0c45     0x60be
 0x0c45     0x60c0
+0x0c45     0x60c2
 0x0c45     0x60c8
 0x0c45     0x60cc
 0x0c45     0x60ea
 0x0c45     0x60ec
+0x0c45     0x60ef
 0x0c45     0x60fa
 0x0c45     0x60fb
 0x0c45     0x60fc
 0x0c45     0x60fe
+0x0c45     0x6102
+0x0c45     0x6108
+0x0c45     0x610f
 0x0c45     0x6130
+0x0c45     0x6138
 0x0c45     0x613a
 0x0c45     0x613b
 0x0c45     0x613c
 0x0c45     0x613e
 
 The list above does not imply that all those devices work with this driver: up
-until now only the ones that assemble the following image sensors are
-supported; kernel messages will always tell you whether this is the case (see
-"Module loading" paragraph):
-
-Model       Manufacturer
------       ------------
-HV7131D     Hynix Semiconductor, Inc.
-MI-0343     Micron Technology, Inc.
-OV7630      OmniVision Technologies, Inc.
-OV7660      OmniVision Technologies, Inc.
-PAS106B     PixArt Imaging, Inc.
-PAS202BCA   PixArt Imaging, Inc.
-PAS202BCB   PixArt Imaging, Inc.
-TAS5110C1B  Taiwan Advanced Sensor Corporation
-TAS5130D1B  Taiwan Advanced Sensor Corporation
-
-Some of the available control settings of each image sensor are supported
+until now only the ones that assemble the following pairs of SN9C1xx bridges
+and image sensors are supported; kernel messages will always tell you whether
+this is the case (see "Module loading" paragraph):
+
+Image sensor / SN9C1xx bridge      | SN9C10[12]  SN9C103  SN9C105  SN9C120
+-------------------------------------------------------------------------------
+HV7131D    Hynix Semiconductor     | Yes         No       No       No
+HV7131R    Hynix Semiconductor     | No          Yes      Yes      Yes
+MI-0343    Micron Technology       | Yes         No       No       No
+MI-0360    Micron Technology       | No          Yes      No       No
+OV7630     OmniVision Technologies | Yes         Yes      No       No
+OV7660     OmniVision Technologies | No          No       Yes      Yes
+PAS106B    PixArt Imaging          | Yes         No       No       No
+PAS202B    PixArt Imaging          | Yes         Yes      No       No
+TAS5110C1B Taiwan Advanced Sensor  | Yes         No       No       No
+TAS5110D   Taiwan Advanced Sensor  | Yes         No       No       No
+TAS5130D1B Taiwan Advanced Sensor  | Yes         No       No       No
+
+"Yes" means that the pair is supported by the driver, while "No" means that the
+pair does not exist or is not supported by the driver.
+
+Only some of the available control settings of each image sensor are supported
 through the V4L2 interface.
 
 Donations of new models for further testing and support would be much
@@ -482,8 +493,8 @@ The SN9C1xx PC Camera Controllers can send images in two possible video
 formats over the USB: either native "Sequential RGB Bayer" or compressed.
 The compression is used to achieve high frame rates. With regard to the
 SN9C101, SN9C102 and SN9C103, the compression is based on the Huffman encoding
-algorithm described below, while the SN9C105 and SN9C120 the compression is
-based on the JPEG standard.
+algorithm described below, while with regard to the SN9C105 and SN9C120 the
+compression is based on the JPEG standard.
 The current video format may be selected or queried from the user application
 by calling the VIDIOC_S_FMT or VIDIOC_G_FMT ioctl's, as described in the V4L2
 API specifications.
@@ -573,4 +584,5 @@ order):
 - Mizuno Takafumi for the donation of a webcam;
 - an "anonymous" donator (who didn't want his name to be revealed) for the
   donation of a webcam.
-- an anonymous donator for the donation of four webcams.
+- an anonymous donator for the donation of four webcams and two boards with ten
+  image sensors.

Documentation/video4linux/zr364xx.txt

@@ -0,0 +1,65 @@
+Zoran 364xx based USB webcam module version 0.72
+site: http://royale.zerezo.com/zr364xx/
+mail: royale@zerezo.com
+
+introduction:
+This brings support under Linux for the Aiptek PocketDV 3300 in webcam mode.
+If you just want to get on your PC the pictures and movies on the camera, you should use the usb-storage module instead.
+The driver works with several other cameras in webcam mode (see the list below).
+Maybe this code can work for other JPEG/USB cams based on the Coach chips from Zoran?
+Possible chipsets are : ZR36430 (ZR36430BGC) and maybe ZR36431, ZR36440, ZR36442...
+You can try the experience changing the vendor/product ID values (look at the source code).
+You can get these values by looking at /var/log/messages when you plug your camera, or by typing : cat /proc/bus/usb/devices.
+If you manage to use your cam with this code, you can send me a mail (royale@zerezo.com) with the name of your cam and a patch if needed.
+This is a beta release of the driver.
+Since version 0.70, this driver is only compatible with V4L2 API and 2.6.x kernels.
+If you need V4L1 or 2.4x kernels support, please use an older version, but the code is not maintained anymore.
+Good luck!
+
+install:
+In order to use this driver, you must compile it with your kernel.
+Location: Device Drivers -> Multimedia devices -> Video For Linux -> Video Capture Adapters -> V4L USB devices
+
+usage:
+modprobe zr364xx debug=X mode=Y
+ - debug      : set to 1 to enable verbose debug messages
+ - mode       : 0 = 320x240, 1 = 160x120, 2 = 640x480
+You can then use the camera with V4L2 compatible applications, for example Ekiga.
+To capture a single image, try this: dd if=/dev/video0 of=test.jpg bs=1 count=1
+
+links :
+http://mxhaard.free.fr/ (support for many others cams including some Aiptek PocketDV)
+http://www.harmwal.nl/pccam880/ (this project also supports cameras based on this chipset)
+
+supported devices:
+------  -------  -----------     -----
+Vendor  Product  Distributor     Model
+------  -------  -----------     -----
+0x08ca  0x0109   Aiptek          PocketDV 3300
+0x08ca  0x0109   Maxell          Maxcam PRO DV3
+0x041e  0x4024   Creative        PC-CAM 880
+0x0d64  0x0108   Aiptek          Fidelity 3200
+0x0d64  0x0108   Praktica        DCZ 1.3 S
+0x0d64  0x0108   Genius          Digital Camera (?)
+0x0d64  0x0108   DXG Technology  Fashion Cam
+0x0546  0x3187   Polaroid        iON 230
+0x0d64  0x3108   Praktica        Exakta DC 2200
+0x0d64  0x3108   Genius          G-Shot D211
+0x0595  0x4343   Concord         Eye-Q Duo 1300
+0x0595  0x4343   Concord         Eye-Q Duo 2000
+0x0595  0x4343   Fujifilm        EX-10
+0x0595  0x4343   Ricoh           RDC-6000
+0x0595  0x4343   Digitrex        DSC 1300
+0x0595  0x4343   Firstline       FDC 2000
+0x0bb0  0x500d   Concord         EyeQ Go Wireless
+0x0feb  0x2004   CRS Electronic  3.3 Digital Camera
+0x0feb  0x2004   Packard Bell    DSC-300
+0x055f  0xb500   Mustek          MDC 3000
+0x08ca  0x2062   Aiptek          PocketDV 5700
+0x052b  0x1a18   Chiphead        Megapix V12
+0x04c8  0x0729   Konica          Revio 2
+0x04f2  0xa208   Creative        PC-CAM 850
+0x0784  0x0040   Traveler        Slimline X5
+0x06d6  0x0034   Trust           Powerc@m 750
+0x0a17  0x0062   Pentax          Optio 50L
+

Documentation/x86_64/boot-options.txt

@@ -293,7 +293,3 @@ Debugging
 			stuck (default)
 
 Miscellaneous
-
-  noreplacement  Don't replace instructions with more appropriate ones
-		 for the CPU. This may be useful on asymmetric MP systems
-		 where some CPUs have less capabilities than others.

MAINTAINERS

@@ -55,7 +55,7 @@ trivial patch so apply some common sense.
 
 8.	Happy hacking.
 
- 		-----------------------------------
+		-----------------------------------
 
 Maintainers List (try to look for most precise areas first)
 
@@ -384,7 +384,7 @@ S:	Supported
 
 APPLETALK NETWORK LAYER
 P:	Arnaldo Carvalho de Melo
-M:	acme@conectiva.com.br
+M:	acme@ghostprotocols.net
 S:	Maintained
 
 ARC FRAMEBUFFER DRIVER
@@ -656,6 +656,7 @@ S:	Supported
 ATMEL WIRELESS DRIVER
 P:	Simon Kelley
 M:	simon@thekelleys.org.uk
+L:	linux-wireless@vger.kernel.org
 W:	http://www.thekelleys.org.uk/atmel
 W:	http://atmelwlandriver.sourceforge.net/
 S:	Maintained
@@ -711,6 +712,7 @@ P:	Larry Finger
 M:	Larry.Finger@lwfinger.net
 P:	Stefano Brivio
 M:	st3@riseup.net
+L:	linux-wireless@vger.kernel.org
 W:	http://bcm43xx.berlios.de/
 S:	Maintained
 
@@ -871,6 +873,12 @@ W:	http://linuxtv.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:	Maintained
 
+CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
+P:   	Jonathan Corbet
+M:	corbet@lwn.net
+L:	video4linux-list@redhat.com
+S:	Maintained
+
 CALGARY x86-64 IOMMU
 P:	Muli Ben-Yehuda
 M:	muli@il.ibm.com
@@ -892,6 +900,12 @@ M:	maxextreme@gmail.com
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 
+CFG80211 and NL80211
+P:	Johannes Berg
+M:	johannes@sipsolutions.net
+L:	linux-wireless@vger.kernel.org
+S:	Maintained
+
 COMMON INTERNET FILE SYSTEM (CIFS)
 P:	Steve French
 M:	sfrench@samba.org
@@ -899,7 +913,7 @@ L:	linux-cifs-client@lists.samba.org
 L:	samba-technical@lists.samba.org
 W:	http://us1.samba.org/samba/Linux_CIFS_client.html
 T:	git kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
-S:	Supported	
+S:	Supported
 
 CONFIGFS
 P:	Joel Becker
@@ -967,6 +981,11 @@ M:	mhw@wittsend.com
 W:	http://www.wittsend.com/computone.html
 S:	Maintained
 
+CONEXANT ACCESSRUNNER USB DRIVER
+P:	Simon Arlott
+M:	cxacru@fire.lp0.eu
+S:	Maintained
+
 COSA/SRP SYNC SERIAL DRIVER
 P:	Jan "Yenya" Kasprzak
 M:	kas@fi.muni.cz
@@ -1034,9 +1053,8 @@ S:	Maintained
 
 CYCLADES 2X SYNC CARD DRIVER
 P:	Arnaldo Carvalho de Melo
-M:	acme@conectiva.com.br
-W:	http://advogato.org/person/acme
-L:	cycsyn-devel@bazar.conectiva.com.br
+M:	acme@ghostprotocols.net
+W:	http://oops.ghostprotocols.net:81/blog
 S:	Maintained
 
 CYCLADES ASYNC MUX DRIVER
@@ -1077,7 +1095,7 @@ S:	Maintained
 
 DCCP PROTOCOL
 P:	Arnaldo Carvalho de Melo
-M:	acme@mandriva.com
+M:	acme@ghostprotocols.net
 L:	dccp@vger.kernel.org
 W:	http://linux-net.osdl.org/index.php/DCCP
 S:	Maintained
@@ -1318,7 +1336,7 @@ S:	Maintained
 ETHERNET BRIDGE
 P:	Stephen Hemminger
 M:	shemminger@linux-foundation.org
-L:	bridge@lists.osdl.org
+L:	bridge@lists.linux-foundation.org
 W:	http://bridge.sourceforge.net/
 S:	Maintained
 
@@ -1355,6 +1373,11 @@ M:	kevin.curtis@farsite.co.uk
 W:	http://www.farsite.co.uk/
 S:	Supported
 
+FAULT INJECTION SUPPORT
+P:	Akinobu Mita
+M:	akinobu.mita@gmail.com
+S:	Supported
+
 FRAMEBUFFER LAYER
 P:	Antonino Daplas
 M:	adaplas@gmail.com
@@ -1371,6 +1394,13 @@ L:	linuxppc-embedded@ozlabs.org
 L:	netdev@vger.kernel.org
 S:	Maintained
 
+FREESCALE HIGHSPEED USB DEVICE DRIVER
+P:	Li Yang
+M:	leoli@freescale.com
+L:	linux-usb-devel@lists.sourceforge.net
+L:	linuxppc-embedded@ozlabs.org
+S:	Maintained
+
 FILE LOCKING (flock() and fcntl()/lockf())
 P:	Matthew Wilcox
 M:	matthew@wil.cx
@@ -1537,22 +1567,23 @@ P:	Chirag Kantharia
 M:	chirag.kantharia@hp.com
 L:	iss_storagedev@hp.com
 S:	Maintained
- 
+
 HEWLETT-PACKARD SMART2 RAID DRIVER
 P:	Chirag Kantharia
 M:	chirag.kantharia@hp.com
 L:	iss_storagedev@hp.com
 S:	Maintained
- 
+
 HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
 P:	Mike Miller
 M:	mike.miller@hp.com
 L:	iss_storagedev@hp.com
 S:	Supported
- 
+
 HOST AP DRIVER
 P:	Jouni Malinen
 M:	jkmaline@cc.hut.fi
+L:	linux-wireless@vger.kernel.org
 L:	hostap@shmoo.com
 W:	http://hostap.epitest.fi/
 S:	Maintained
@@ -1660,7 +1691,7 @@ P:	Jack Hammer
 P:	Dave Jeffery
 M:	ipslinux@adaptec.com
 W:	http://www.developer.ibm.com/welcome/netfinity/serveraid.html
-S:	Supported 
+S:	Supported
 
 IDE SUBSYSTEM
 P:	Bartlomiej Zolnierkiewicz
@@ -1690,7 +1721,7 @@ S:	Maintained
 
 IEEE 1394 SUBSYSTEM
 P:	Ben Collins
-M:	bcollins@debian.org
+M:	ben.collins@ubuntu.com
 P:	Stefan Richter
 M:	stefanr@s5r6.in-berlin.de
 L:	linux1394-devel@lists.sourceforge.net
@@ -1698,25 +1729,11 @@ W:	http://www.linux1394.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
 S:	Maintained
 
-IEEE 1394 IPV4 DRIVER (eth1394)
-P:	Stefan Richter
-M:	stefanr@s5r6.in-berlin.de
-L:	linux1394-devel@lists.sourceforge.net
-S:	Odd Fixes
-
-IEEE 1394 PCILYNX DRIVER
-P:	Jody McIntyre
-M:	scjody@modernduck.com
-P:	Stefan Richter
-M:	stefanr@s5r6.in-berlin.de
-L:	linux1394-devel@lists.sourceforge.net
-S:	Odd Fixes
-
-IEEE 1394 RAW I/O DRIVER
-P:	Ben Collins
-M:	bcollins@debian.org
+IEEE 1394 RAW I/O DRIVER (raw1394)
 P:	Dan Dennedy
 M:	dan@dennedy.org
+P:	Stefan Richter
+M:	stefanr@s5r6.in-berlin.de
 L:	linux1394-devel@lists.sourceforge.net
 S:	Maintained
 
@@ -1839,6 +1856,7 @@ P:	Yi Zhu
 M:	yi.zhu@intel.com
 P:	James Ketrenos
 M:	jketreno@linux.intel.com
+L:	linux-wireless@vger.kernel.org
 L:	ipw2100-devel@lists.sourceforge.net
 L:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
 W:	http://ipw2100.sourceforge.net
@@ -1849,6 +1867,7 @@ P:	Yi Zhu
 M:	yi.zhu@intel.com
 P:	James Ketrenos
 M:	jketreno@linux.intel.com
+L:	linux-wireless@vger.kernel.org
 L:	ipw2100-devel@lists.sourceforge.net
 L:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
 W:	http://ipw2200.sourceforge.net
@@ -1880,7 +1899,7 @@ S:	Supported
 
 IPX NETWORK LAYER
 P:	Arnaldo Carvalho de Melo
-M:	acme@conectiva.com.br
+M:	acme@ghostprotocols.net
 L:	netdev@vger.kernel.org
 S:	Maintained
 
@@ -1951,7 +1970,7 @@ P:	Vivek Goyal
 M:	vgoyal@in.ibm.com
 P:	Haren Myneni
 M:	hbabu@us.ibm.com
-L:	fastboot@lists.osdl.org
+L:	fastboot@lists.linux-foundation.org
 L:	linux-kernel@vger.kernel.org
 W:	http://lse.sourceforge.net/kdump/
 S:	Maintained
@@ -1974,11 +1993,11 @@ M:	kai@germaschewski.name
 P:	Sam Ravnborg
 M:	sam@ravnborg.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
-S:	Maintained 
+S:	Maintained
 
 KERNEL JANITORS
 P:	Several
-L:	kernel-janitors@lists.osdl.org
+L:	kernel-janitors@lists.linux-foundation.org
 W:	http://www.kerneljanitors.org/
 S:	Maintained
 
@@ -2001,7 +2020,7 @@ P:	Eric Biederman
 M:	ebiederm@xmission.com
 W:	http://www.xmission.com/~ebiederm/files/kexec/
 L:	linux-kernel@vger.kernel.org
-L:	fastboot@lists.osdl.org
+L:	fastboot@lists.linux-foundation.org
 S:	Maintained
 
 KPROBES
@@ -2117,7 +2136,7 @@ S:	Supported
 
 LLC (802.2)
 P:	Arnaldo Carvalho de Melo
-M:	acme@conectiva.com.br
+M:	acme@ghostprotocols.net
 S:	Maintained
 
 LINUX FOR 64BIT POWERPC
@@ -2154,7 +2173,7 @@ S:	Maintained
 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP Dynamic Disks)
 P:	Richard Russon (FlatCap)
 M:	ldm@flatcap.org
-L:	ldm-devel@lists.sourceforge.net	
+L:	ldm-devel@lists.sourceforge.net
 W:	http://ldm.sourceforge.net
 S:	Maintained
 
@@ -2245,6 +2264,14 @@ L:	linux-mtd@lists.infradead.org
 T:	git git://git.infradead.org/mtd-2.6.git
 S:	Maintained
 
+UNSORTED BLOCK IMAGES (UBI)
+P:	Artem Bityutskiy
+M:	dedekind@infradead.org
+W:	http://www.linux-mtd.infradead.org/
+L:	linux-mtd@lists.infradead.org
+T:	git git://git.infradead.org/ubi-2.6.git
+S:	Maintained
+
 MICROTEK X6 SCANNER
 P:	Oliver Neukum
 M:	oliver@neukum.name
@@ -2339,7 +2366,7 @@ S:	Maintained
 NETEM NETWORK EMULATOR
 P:	Stephen Hemminger
 M:	shemminger@linux-foundation.org
-L:	netem@lists.osdl.org
+L:	netem@lists.linux-foundation.org
 S:	Maintained
 
 NETFILTER/IPTABLES/IPCHAINS
@@ -2495,13 +2522,13 @@ P:	Kurt Hackel
 M:	kurt.hackel@oracle.com
 L:	ocfs2-devel@oss.oracle.com
 W:	http://oss.oracle.com/projects/ocfs2/
-S:	Supported	
+S:	Supported
 
 OLYMPIC NETWORK DRIVER
 P:	Peter De Shrijver
 M:	p2@ace.ulyssis.student.kuleuven.ac.be
 P:	Mike Phillips
-M:	mikep@linuxtr.net 
+M:	mikep@linuxtr.net
 L:	netdev@vger.kernel.org
 L:	linux-tr@linuxtr.net
 W:	http://www.linuxtr.net
@@ -2517,6 +2544,12 @@ P:	Harald Welte
 M:	laforge@gnumonks.org
 S:	Maintained
 
+OMNIVISION OV7670 SENSOR DRIVER
+P:   	Jonathan Corbet
+M:	corbet@lwn.net
+L:	video4linux-list@redhat.com
+S:	Maintained
+
 ONSTREAM SCSI TAPE DRIVER
 P:	Willem Riede
 M:	osst@riede.org
@@ -2541,6 +2574,7 @@ P:	Pavel Roskin
 M:	proski@gnu.org
 P:	David Gibson
 M:	hermes@gibson.dropbear.id.au
+L:	linux-wireless@vger.kernel.org
 L:	orinoco-users@lists.sourceforge.net
 L:	orinoco-devel@lists.sourceforge.net
 W:	http://www.nongnu.org/orinoco/
@@ -2720,7 +2754,7 @@ S:	Supported
 PRISM54 WIRELESS DRIVER
 P:	Prism54 Development Team
 M:	developers@islsm.org
-L:	netdev@vger.kernel.org
+L:	linux-wireless@vger.kernel.org
 W:	http://prism54.org
 S:	Maintained
 
@@ -2791,7 +2825,7 @@ S:	Maintained
 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
 P:	Corey Thomas
 M:	corey@world.std.com
-L:	linux-kernel@vger.kernel.org
+L:	linux-wireless@vger.kernel.org
 S:	Maintained
 
 RANDOM NUMBER DRIVER
@@ -2970,8 +3004,10 @@ P:	Stephen Smalley
 M:	sds@tycho.nsa.gov
 P:	James Morris
 M:	jmorris@namei.org
+P:	Eric Paris
+M:	eparis@parisplace.org
 L:	linux-kernel@vger.kernel.org (kernel issues)
-L: 	selinux@tycho.nsa.gov (general discussion)
+L: 	selinux@tycho.nsa.gov (subscribers-only, general discussion)
 W:	http://www.nsa.gov/selinux
 S:	Supported
 
@@ -3033,7 +3069,7 @@ SIS FRAMEBUFFER DRIVER
 P:	Thomas Winischhofer
 M:	thomas@winischhofer.net
 W:	http://www.winischhofer.net/linuxsisvga.shtml
-S:	Maintained	
+S:	Maintained
 
 SIS USB2VGA DRIVER
 P:	Thomas Winischhofer
@@ -3054,7 +3090,7 @@ M:	josejx@gentoo.org
 P:	Daniel Drake
 M:	dsd@gentoo.org
 W:	http://softmac.sipsolutions.net/
-L:	netdev@vger.kernel.org
+L:	linux-wireless@vger.kernel.org
 S:	Maintained
 
 SOFTWARE RAID (Multiple Disks) SUPPORT
@@ -3068,7 +3104,7 @@ S:	Supported
 SOFTWARE SUSPEND:
 P:	Pavel Machek
 M:	pavel@suse.cz
-L:	linux-pm@lists.osdl.org
+L:	linux-pm@lists.linux-foundation.org
 S:	Maintained
 
 SONIC NETWORK DRIVER
@@ -3582,7 +3618,7 @@ L:	linux-usb-devel@lists.sourceforge.net
 W:	http://www.connecttech.com
 S:	Supported
 
-USB SN9C10x DRIVER
+USB SN9C1xx DRIVER
 P:	Luca Risolia
 M:	luca.risolia@studio.unibo.it
 L:	linux-usb-devel@lists.sourceforge.net
@@ -3637,6 +3673,14 @@ L:	linux-usb-devel@lists.sourceforge.net
 W:	http://linux-lc100020.sourceforge.net
 S:	Maintained
 
+USB ZR364XX DRIVER
+P:	Antoine Jacquet
+M:	royale@zerezo.com
+L:	linux-usb-devel@lists.sourceforge.net
+L:	video4linux-list@redhat.com
+W:	http://royale.zerezo.com/zr364xx/
+S:	Maintained
+
 USER-MODE LINUX
 P:	Jeff Dike
 M:	jdike@karaya.com
@@ -3644,7 +3688,7 @@ L:	user-mode-linux-devel@lists.sourceforge.net
 L:	user-mode-linux-user@lists.sourceforge.net
 W:	http://user-mode-linux.sourceforge.net
 S:	Maintained
-	
+
 FAT/VFAT/MSDOS FILESYSTEM:
 P:	OGAWA Hirofumi
 M:	hirofumi@mail.parknet.co.jp
@@ -3759,6 +3803,7 @@ S:	Maintained
 WAVELAN NETWORK DRIVER & WIRELESS EXTENSIONS
 P:	Jean Tourrilhes
 M:	jt@hpl.hp.com
+L:	linux-wireless@vger.kernel.org
 W:	http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/
 S:	Maintained
 
@@ -3775,8 +3820,9 @@ S:	Maintained
 
 WL3501 WIRELESS PCMCIA CARD DRIVER
 P:	Arnaldo Carvalho de Melo
-M:	acme@conectiva.com.br
-W:	http://advogato.org/person/acme
+M:	acme@ghostprotocols.net
+L:	linux-wireless@vger.kernel.org
+W:	http://oops.ghostprotocols.net:81/blog
 S:	Maintained
 
 X.25 NETWORK LAYER
@@ -3839,6 +3885,7 @@ M:	dsd@gentoo.org
 P:	Ulrich Kunitz
 M:	kune@deine-taler.de
 W:	http://zd1211.ath.cx/wiki/DriverRewrite
+L:	linux-wireless@vger.kernel.org
 L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
 S:	Maintained
 

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 21
-EXTRAVERSION = -rc6
+EXTRAVERSION =
 NAME = Nocturnal Monster Puppy
 
 # *DOCUMENTATION*

arch/alpha/kernel/core_mcpcia.c

@@ -40,8 +40,6 @@
 # define DBG_CFG(args)
 #endif
 
-#define MCPCIA_MAX_HOSES 4
-
 /*
  * Given a bus, device, and function number, compute resulting
  * configuration space address and setup the MCPCIA_HAXR2 register

arch/alpha/kernel/err_titan.c

@@ -16,6 +16,7 @@
 #include <asm/smp.h>
 #include <asm/err_common.h>
 #include <asm/err_ev6.h>
+#include <asm/irq_regs.h>
 
 #include "err_impl.h"
 #include "proto.h"

arch/alpha/kernel/module.c

@@ -285,12 +285,12 @@ apply_relocate_add(Elf64_Shdr *sechdrs, const char *strtab,
 		reloc_overflow:
 			if (ELF64_ST_TYPE (sym->st_info) == STT_SECTION)
 			  printk(KERN_ERR
-			         "module %s: Relocation overflow vs section %d\n",
-			         me->name, sym->st_shndx);
+			         "module %s: Relocation (type %lu) overflow vs section %d\n",
+			         me->name, r_type, sym->st_shndx);
 			else
 			  printk(KERN_ERR
-			         "module %s: Relocation overflow vs %s\n",
-			         me->name, strtab + sym->st_name);
+			         "module %s: Relocation (type %lu) overflow vs %s\n",
+			         me->name, r_type, strtab + sym->st_name);
 			return -ENOEXEC;
 		}
 	}

arch/alpha/kernel/sys_nautilus.c

@@ -70,6 +70,12 @@ nautilus_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/* Preserve the IRQ set up by the console.  */
 
 	u8 irq;
+	/* UP1500: AGP INTA is actually routed to IRQ 5, not IRQ 10 as
+	   console reports. Check the device id of AGP bridge to distinguish
+	   UP1500 from UP1000/1100. Note: 'pin' is 2 due to bridge swizzle. */
+	if (slot == 1 && pin == 2 &&
+	    dev->bus->self && dev->bus->self->device == 0x700f)
+		return 5;
 	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
 	return irq;
 }

arch/alpha/kernel/sys_noritake.c

@@ -66,6 +66,13 @@ noritake_startup_irq(unsigned int irq)
 	return 0;
 }
 
+static void
+noritake_end_irq(unsigned int irq)
+{
+        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+                noritake_enable_irq(irq);
+}
+
 static struct hw_interrupt_type noritake_irq_type = {
 	.typename	= "NORITAKE",
 	.startup	= noritake_startup_irq,
@@ -73,7 +80,7 @@ static struct hw_interrupt_type noritake_irq_type = {
 	.enable		= noritake_enable_irq,
 	.disable	= noritake_disable_irq,
 	.ack		= noritake_disable_irq,
-	.end		= noritake_enable_irq,
+	.end		= noritake_end_irq,
 };
 
 static void 

arch/alpha/kernel/sys_rawhide.c

@@ -52,6 +52,9 @@ rawhide_update_irq_hw(int hose, int mask)
 	*(vuip)MCPCIA_INT_MASK0(MCPCIA_HOSE2MID(hose));
 }
 
+#define hose_exists(h) \
+  (((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
+
 static inline void 
 rawhide_enable_irq(unsigned int irq)
 {
@@ -59,6 +62,9 @@ rawhide_enable_irq(unsigned int irq)
 
 	irq -= 16;
 	hose = irq / 24;
+	if (!hose_exists(hose)) /* if hose non-existent, exit */
+		return;
+
 	irq -= hose * 24;
 	mask = 1 << irq;
 
@@ -76,6 +82,9 @@ rawhide_disable_irq(unsigned int irq)
 
 	irq -= 16;
 	hose = irq / 24;
+	if (!hose_exists(hose)) /* if hose non-existent, exit */
+		return;
+
 	irq -= hose * 24;
 	mask = ~(1 << irq) | hose_irq_masks[hose];
 
@@ -93,6 +102,9 @@ rawhide_mask_and_ack_irq(unsigned int irq)
 
 	irq -= 16;
 	hose = irq / 24;
+	if (!hose_exists(hose)) /* if hose non-existent, exit */
+		return;
+
 	irq -= hose * 24;
 	mask1 = 1 << irq;
 	mask = ~mask1 | hose_irq_masks[hose];
@@ -169,6 +181,9 @@ rawhide_init_irq(void)
 
 	mcpcia_init_hoses();
 
+	/* Clear them all; only hoses that exist will be non-zero. */
+	for (i = 0; i < MCPCIA_MAX_HOSES; i++) cached_irq_masks[i] = 0;
+
 	for (hose = hose_head; hose; hose = hose->next) {
 		unsigned int h = hose->index;
 		unsigned int mask = hose_irq_masks[h];

arch/alpha/kernel/sys_sio.c

@@ -84,12 +84,16 @@ alphabook1_init_arch(void)
 static void __init
 sio_pci_route(void)
 {
-#if defined(ALPHA_RESTORE_SRM_SETUP)
-	/* First, read and save the original setting. */
+	unsigned int orig_route_tab;
+
+	/* First, ALWAYS read and print the original setting. */
 	pci_bus_read_config_dword(pci_isa_hose->bus, PCI_DEVFN(7, 0), 0x60,
-				  &saved_config.orig_route_tab);
+				  &orig_route_tab);
 	printk("%s: PIRQ original 0x%x new 0x%x\n", __FUNCTION__,
-	       saved_config.orig_route_tab, alpha_mv.sys.sio.route_tab);
+	       orig_route_tab, alpha_mv.sys.sio.route_tab);
+
+#if defined(ALPHA_RESTORE_SRM_SETUP)
+	saved_config.orig_route_tab = orig_route_tab;
 #endif
 
 	/* Now override with desired setting. */
@@ -334,7 +338,7 @@ struct alpha_machine_vector avanti_mv __initmv = {
 	.pci_swizzle		= common_swizzle,
 
 	.sys = { .sio = {
-		.route_tab	= 0x0b0a0e0f,
+		.route_tab	= 0x0b0a050f, /* leave 14 for IDE, 9 for SND */
 	}}
 };
 ALIAS_MV(avanti)

arch/alpha/kernel/sys_sx164.c

@@ -132,7 +132,7 @@ sx164_init_arch(void)
 
 	if (amask(AMASK_MAX) != 0
 	    && alpha_using_srm
-	    && (cpu->pal_revision & 0xffff) == 0x117) {
+	    && (cpu->pal_revision & 0xffff) <= 0x117) {
 		__asm__ __volatile__(
 		"lda	$16,8($31)\n"
 		"call_pal 9\n"		/* Allow PALRES insns in kernel mode */

arch/alpha/kernel/sys_titan.c

@@ -257,8 +257,7 @@ titan_dispatch_irqs(u64 mask)
 	 */
 	while (mask) {
 		/* convert to SRM vector... priority is <63> -> <0> */
-		__asm__("ctlz %1, %0" : "=r"(vector) : "r"(mask));
-		vector = 63 - vector;
+		vector = 63 - __kernel_ctlz(mask);
 		mask &= ~(1UL << vector);	/* clear it out 	 */
 		vector = 0x900 + (vector << 4);	/* convert to SRM vector */
 		

arch/alpha/lib/Makefile

@@ -36,7 +36,6 @@ lib-y =	__divqu.o __remqu.o __divlu.o __remlu.o \
 	$(ev6-y)csum_ipv6_magic.o \
 	$(ev6-y)clear_page.o \
 	$(ev6-y)copy_page.o \
-	strcasecmp.o \
 	fpreg.o \
 	callback_srm.o srm_puts.o srm_printk.o
 

arch/alpha/lib/strcasecmp.c

@@ -1,26 +0,0 @@
-/*
- *  linux/arch/alpha/lib/strcasecmp.c
- */
-
-#include <linux/string.h>
-
-
-/* We handle nothing here except the C locale.  Since this is used in
-   only one place, on strings known to contain only 7 bit ASCII, this
-   is ok.  */
-
-int strcasecmp(const char *a, const char *b)
-{
-	int ca, cb;
-
-	do {
-		ca = *a++ & 0xff;
-		cb = *b++ & 0xff;
-		if (ca >= 'A' && ca <= 'Z')
-			ca += 'a' - 'A';
-		if (cb >= 'A' && cb <= 'Z')
-			cb += 'a' - 'A';
-	} while (ca == cb && ca != '\0');
-
-	return ca - cb;
-}

arch/arm/configs/s3c2410_defconfig

@@ -1,10 +1,11 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc1
-# Wed Feb 21 16:48:01 2007
+# Linux kernel version: 2.6.21-rc6
+# Mon Apr  9 10:12:58 2007
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_GENERIC_TIME is not set
 CONFIG_MMU=y
 CONFIG_NO_IOPORT=y
@@ -45,6 +46,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_IKCONFIG is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -531,7 +533,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
 
@@ -560,7 +561,6 @@ CONFIG_IDE_GENERIC=y
 CONFIG_BLK_DEV_IDE_BAST=y
 # CONFIG_IDE_CHIPSETS is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -941,6 +941,7 @@ CONFIG_LEDS_CLASS=m
 # LED drivers
 #
 CONFIG_LEDS_S3C24XX=m
+CONFIG_LEDS_H1940=m
 
 #
 # LED Triggers
@@ -1125,6 +1126,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1169,7 +1171,6 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_RS5C372 is not set
 CONFIG_RTC_DRV_S3C=y

arch/arm/tools/mach-types

@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Tue Jan 16 16:52:56 2007
+# Last update: Mon Apr 16 21:01:04 2007
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -1190,13 +1190,12 @@ g500			MACH_G500		G500			1178
 bug			MACH_BUG		BUG			1179
 mx33ads			MACH_MX33ADS		MX33ADS			1180
 chub			MACH_CHUB		CHUB			1181
-gta01			MACH_GTA01		GTA01			1182
+neo1973_gta01		MACH_NEO1973_GTA01	NEO1973_GTA01		1182
 w90n740			MACH_W90N740		W90N740			1183
 medallion_sa2410	MACH_MEDALLION_SA2410	MEDALLION_SA2410	1184
 ia_cpu_9200_2		MACH_IA_CPU_9200_2	IA_CPU_9200_2		1185
 dimmrm9200		MACH_DIMMRM9200		DIMMRM9200		1186
 pm9261			MACH_PM9261		PM9261			1187
-mx21			MACH_MX21		MX21			1188
 ml7304			MACH_ML7304		ML7304			1189
 ucp250			MACH_UCP250		UCP250			1190
 intboard		MACH_INTBOARD		INTBOARD		1191
@@ -1242,3 +1241,97 @@ xscale_treo680		MACH_XSCALE_TREO680	XSCALE_TREO680		1230
 tecon_tmezon		MACH_TECON_TMEZON	TECON_TMEZON		1231
 zylonite		MACH_ZYLONITE		ZYLONITE		1233
 gene1270		MACH_GENE1270		GENE1270		1234
+zir2412			MACH_ZIR2412		ZIR2412			1235
+mx31lite		MACH_MX31LITE		MX31LITE		1236
+t700wx			MACH_T700WX		T700WX			1237
+vf100			MACH_VF100		VF100			1238
+nsb2			MACH_NSB2		NSB2			1239
+nxhmi_bb		MACH_NXHMI_BB		NXHMI_BB		1240
+nxhmi_re		MACH_NXHMI_RE		NXHMI_RE		1241
+n4100pro		MACH_N4100PRO		N4100PRO		1242
+sam9260			MACH_SAM9260		SAM9260			1243
+omap_treo600		MACH_OMAP_TREO600	OMAP_TREO600		1244
+indy2410		MACH_INDY2410		INDY2410		1245
+nelt_a			MACH_NELT_A		NELT_A			1246
+n311			MACH_N311		N311			1248
+at91sam9260vgk		MACH_AT91SAM9260VGK	AT91SAM9260VGK		1249
+at91leppe		MACH_AT91LEPPE		AT91LEPPE		1250
+at91lepccn		MACH_AT91LEPCCN		AT91LEPCCN		1251
+apc7100			MACH_APC7100		APC7100			1252
+stargazer		MACH_STARGAZER		STARGAZER		1253
+sonata			MACH_SONATA		SONATA			1254
+schmoogie		MACH_SCHMOOGIE		SCHMOOGIE		1255
+aztool			MACH_AZTOOL		AZTOOL			1256
+mioa701			MACH_MIOA701		MIOA701			1257
+sxni9260		MACH_SXNI9260		SXNI9260		1258
+mxc27520evb		MACH_MXC27520EVB	MXC27520EVB		1259
+armadillo5x0		MACH_ARMADILLO5X0	ARMADILLO5X0		1260
+mb9260			MACH_MB9260		MB9260			1261
+mb9263			MACH_MB9263		MB9263			1262
+ipac9302		MACH_IPAC9302		IPAC9302		1263
+cc9p9360js		MACH_CC9P9360JS		CC9P9360JS		1264
+gallium			MACH_GALLIUM		GALLIUM			1265
+msc2410			MACH_MSC2410		MSC2410			1266
+ghi270			MACH_GHI270		GHI270			1267
+davinci_leonardo	MACH_DAVINCI_LEONARDO	DAVINCI_LEONARDO	1268
+oiab			MACH_OIAB		OIAB			1269
+smdk6400		MACH_SMDK6400		SMDK6400		1270
+nokia_n800		MACH_NOKIA_N800		NOKIA_N800		1271
+greenphone		MACH_GREENPHONE		GREENPHONE		1272
+compex42x		MACH_COMPEXWP18		COMPEXWP18		1273
+xmate			MACH_XMATE		XMATE			1274
+energizer		MACH_ENERGIZER		ENERGIZER		1275
+ime1			MACH_IME1		IME1			1276
+sweda_tms		MACH_SWEDATMS		SWEDATMS		1277
+ntnp435c		MACH_NTNP435C		NTNP435C		1278
+spectro2		MACH_SPECTRO2		SPECTRO2		1279
+h6039			MACH_H6039		H6039			1280
+ep80219			MACH_EP80219		EP80219			1281
+samoa_ii		MACH_SAMOA_II		SAMOA_II		1282
+cwmxl			MACH_CWMXL		CWMXL			1283
+as9200			MACH_AS9200		AS9200			1284
+sfx1149			MACH_SFX1149		SFX1149			1285
+navi010			MACH_NAVI010		NAVI010			1286
+multmdp			MACH_MULTMDP		MULTMDP			1287
+scb9520			MACH_SCB9520		SCB9520			1288
+htcathena		MACH_HTCATHENA		HTCATHENA		1289
+xp179			MACH_XP179		XP179			1290
+h4300			MACH_H4300		H4300			1291
+goramo_mlr		MACH_GORAMO_MLR		GORAMO_MLR		1292
+mxc30020evb		MACH_MXC30020EVB	MXC30020EVB		1293
+adsbitsymx		MACH_ADSBITSIMX		ADSBITSIMX		1294
+adsportalplus		MACH_ADSPORTALPLUS	ADSPORTALPLUS		1295
+mmsp2plus		MACH_MMSP2PLUS		MMSP2PLUS		1296
+em_x270			MACH_EM_X270		EM_X270			1297
+tpp302			MACH_TPP302		TPP302			1298
+tpp104			MACH_TPM104		TPM104			1299
+tpm102			MACH_TPM102		TPM102			1300
+tpm109			MACH_TPM109		TPM109			1301
+fbxo1			MACH_FBXO1		FBXO1			1302
+hxd8			MACH_HXD8		HXD8			1303
+neo1973_gta02		MACH_NEO1973_GTA02	NEO1973_GTA02		1304
+emtest			MACH_EMTEST		EMTEST			1305
+ad6900			MACH_AD6900		AD6900			1306
+europa			MACH_EUROPA		EUROPA			1307
+metroconnect		MACH_METROCONNECT	METROCONNECT		1308
+ez_s2410		MACH_EZ_S2410		EZ_S2410		1309
+ez_s2440		MACH_EZ_S2440		EZ_S2440		1310
+ez_ep9312		MACH_EZ_EP9312		EZ_EP9312		1311
+ez_ep9315		MACH_EZ_EP9315		EZ_EP9315		1312
+ez_x7			MACH_EZ_X7		EZ_X7			1313
+godotdb			MACH_GODOTDB		GODOTDB			1314
+mistral			MACH_MISTRAL		MISTRAL			1315
+msm			MACH_MSM		MSM			1316
+ct5910			MACH_CT5910		CT5910			1317
+ct5912			MACH_CT5912		CT5912			1318
+hynet_ine		MACH_HYNET_INE		HYNET_INE		1319
+hynet_app		MACH_HYNET_APP		HYNET_APP		1320
+msm7200			MACH_MSM7200		MSM7200			1321
+msm7600			MACH_MSM7600		MSM7600			1322
+ceb255			MACH_CEB255		CEB255			1323
+ciel			MACH_CIEL		CIEL			1324
+slm5650			MACH_SLM5650		SLM5650			1325
+at91sam9rlek		MACH_AT91SAM9RLEK	AT91SAM9RLEK		1326
+comtech_router		MACH_COMTECH_ROUTER	COMTECH_ROUTER		1327
+sbc2410x		MACH_SBC2410X		SBC2410X		1328
+at4x0bd			MACH_AT4X0BD		AT4X0BD			1329

arch/avr32/Kconfig

@@ -57,9 +57,6 @@ config ARCH_HAS_ILOG2_U64
 	bool
 	default n
 
-config GENERIC_BUST_SPINLOCK
-	bool
-
 config GENERIC_HWEIGHT
 	bool
 	default y
@@ -68,6 +65,11 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
 
+config GENERIC_BUG
+	bool
+	default y
+	depends on BUG
+
 source "init/Kconfig"
 
 menu "System Type and features"
@@ -106,6 +108,9 @@ choice
 config BOARD_ATSTK1000
 	bool "ATSTK1000 evaluation board"
 	select BOARD_ATSTK1002 if CPU_AT32AP7000
+
+config BOARD_ATNGW100
+	bool "ATNGW100 Network Gateway"
 endchoice
 
 choice
@@ -116,6 +121,8 @@ config	LOADER_U_BOOT
 	bool "U-Boot (or similar) bootloader"
 endchoice
 
+source "arch/avr32/mach-at32ap/Kconfig"
+
 config LOAD_ADDRESS
 	hex
 	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y

arch/avr32/Makefile

@@ -27,6 +27,7 @@ head-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/head.o
 head-y					+= arch/avr32/kernel/head.o
 core-$(CONFIG_PLATFORM_AT32AP)		+= arch/avr32/mach-at32ap/
 core-$(CONFIG_BOARD_ATSTK1000)		+= arch/avr32/boards/atstk1000/
+core-$(CONFIG_BOARD_ATNGW100)		+= arch/avr32/boards/atngw100/
 core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
 core-y					+= arch/avr32/kernel/
 core-y					+= arch/avr32/mm/

arch/avr32/boards/atngw100/Makefile

@@ -0,0 +1 @@
+obj-y				+= setup.o flash.o

arch/avr32/boards/atngw100/flash.c

@@ -0,0 +1,95 @@
+/*
+ * ATNGW100 board-specific flash initialization
+ *
+ * Copyright (C) 2005-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/arch/smc.h>
+
+static struct smc_config flash_config __initdata = {
+	.ncs_read_setup		= 0,
+	.nrd_setup		= 40,
+	.ncs_write_setup	= 0,
+	.nwe_setup		= 10,
+
+	.ncs_read_pulse		= 80,
+	.nrd_pulse		= 40,
+	.ncs_write_pulse	= 65,
+	.nwe_pulse		= 55,
+
+	.read_cycle		= 120,
+	.write_cycle		= 120,
+
+	.bus_width		= 2,
+	.nrd_controlled		= 1,
+	.nwe_controlled		= 1,
+	.byte_write		= 1,
+};
+
+static struct mtd_partition flash_parts[] = {
+	{
+		.name           = "u-boot",
+		.offset         = 0x00000000,
+		.size           = 0x00020000,           /* 128 KiB */
+		.mask_flags     = MTD_WRITEABLE,
+	},
+	{
+		.name           = "root",
+		.offset         = 0x00020000,
+		.size           = 0x007d0000,
+	},
+	{
+		.name           = "env",
+		.offset         = 0x007f0000,
+		.size           = 0x00010000,
+		.mask_flags     = MTD_WRITEABLE,
+	},
+};
+
+static struct physmap_flash_data flash_data = {
+	.width		= 2,
+	.nr_parts	= ARRAY_SIZE(flash_parts),
+	.parts		= flash_parts,
+};
+
+static struct resource flash_resource = {
+	.start		= 0x00000000,
+	.end		= 0x007fffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+	.name		= "physmap-flash",
+	.id		= 0,
+	.resource	= &flash_resource,
+	.num_resources	= 1,
+	.dev		= {
+		.platform_data = &flash_data,
+	},
+};
+
+/* This needs to be called after the SMC has been initialized */
+static int __init atngw100_flash_init(void)
+{
+	int ret;
+
+	ret = smc_set_configuration(0, &flash_config);
+	if (ret < 0) {
+		printk(KERN_ERR "atngw100: failed to set NOR flash timing\n");
+		return ret;
+	}
+
+	platform_device_register(&flash_device);
+
+	return 0;
+}
+device_initcall(atngw100_flash_init);

arch/avr32/boards/atngw100/setup.c

@@ -0,0 +1,124 @@
+/*
+ * Board-specific setup code for the ATNGW100 Network Gateway
+ *
+ * Copyright (C) 2005-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/clk.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/spi/spi.h>
+
+#include <asm/io.h>
+#include <asm/setup.h>
+
+#include <asm/arch/at32ap7000.h>
+#include <asm/arch/board.h>
+#include <asm/arch/init.h>
+
+/* Initialized by bootloader-specific startup code. */
+struct tag *bootloader_tags __initdata;
+
+struct eth_addr {
+	u8 addr[6];
+};
+static struct eth_addr __initdata hw_addr[2];
+static struct eth_platform_data __initdata eth_data[2];
+
+static struct spi_board_info spi0_board_info[] __initdata = {
+	{
+		.modalias	= "mtd_dataflash",
+		.max_speed_hz	= 10000000,
+		.chip_select	= 0,
+	},
+};
+
+/*
+ * The next two functions should go away as the boot loader is
+ * supposed to initialize the macb address registers with a valid
+ * ethernet address. But we need to keep it around for a while until
+ * we can be reasonably sure the boot loader does this.
+ *
+ * The phy_id is ignored as the driver will probe for it.
+ */
+static int __init parse_tag_ethernet(struct tag *tag)
+{
+	int i;
+
+	i = tag->u.ethernet.mac_index;
+	if (i < ARRAY_SIZE(hw_addr))
+		memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address,
+		       sizeof(hw_addr[i].addr));
+
+	return 0;
+}
+__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
+
+static void __init set_hw_addr(struct platform_device *pdev)
+{
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	const u8 *addr;
+	void __iomem *regs;
+	struct clk *pclk;
+
+	if (!res)
+		return;
+	if (pdev->id >= ARRAY_SIZE(hw_addr))
+		return;
+
+	addr = hw_addr[pdev->id].addr;
+	if (!is_valid_ether_addr(addr))
+		return;
+
+	/*
+	 * Since this is board-specific code, we'll cheat and use the
+	 * physical address directly as we happen to know that it's
+	 * the same as the virtual address.
+	 */
+	regs = (void __iomem __force *)res->start;
+	pclk = clk_get(&pdev->dev, "pclk");
+	if (!pclk)
+		return;
+
+	clk_enable(pclk);
+	__raw_writel((addr[3] << 24) | (addr[2] << 16)
+		     | (addr[1] << 8) | addr[0], regs + 0x98);
+	__raw_writel((addr[5] << 8) | addr[4], regs + 0x9c);
+	clk_disable(pclk);
+	clk_put(pclk);
+}
+
+struct platform_device *at32_usart_map[1];
+unsigned int at32_nr_usarts = 1;
+
+void __init setup_board(void)
+{
+	at32_map_usart(1, 0);	/* USART 1: /dev/ttyS0, DB9 */
+	at32_setup_serial_console(0);
+}
+
+static int __init atngw100_init(void)
+{
+	/*
+	 * ATNGW100 uses 16-bit SDRAM interface, so we don't need to
+	 * reserve any pins for it.
+	 */
+
+	at32_add_system_devices();
+
+	at32_add_device_usart(0);
+
+	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
+
+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+
+	return 0;
+}
+postcore_initcall(atngw100_init);

arch/avr32/boards/atstk1000/atstk1002.c

@@ -33,7 +33,7 @@ struct eth_addr {
 static struct eth_addr __initdata hw_addr[2];
 
 static struct eth_platform_data __initdata eth_data[2];
-extern struct lcdc_platform_data atstk1000_fb0_data;
+static struct lcdc_platform_data atstk1000_fb0_data;
 
 static struct spi_board_info spi0_board_info[] __initdata = {
 	{
@@ -148,6 +148,8 @@ static int __init atstk1002_init(void)
 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
 
 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+	atstk1000_fb0_data.fbmem_start = fbmem_start;
+	atstk1000_fb0_data.fbmem_size = fbmem_size;
 	at32_add_device_lcdc(0, &atstk1000_fb0_data);
 
 	return 0;

arch/avr32/boards/atstk1000/setup.c

@@ -18,33 +18,3 @@
 
 /* Initialized by bootloader-specific startup code. */
 struct tag *bootloader_tags __initdata;
-
-struct lcdc_platform_data __initdata atstk1000_fb0_data;
-
-void __init board_setup_fbmem(unsigned long fbmem_start,
-			      unsigned long fbmem_size)
-{
-	if (!fbmem_size)
-		return;
-
-	if (!fbmem_start) {
-		void *fbmem;
-
-		fbmem = alloc_bootmem_low_pages(fbmem_size);
-		fbmem_start = __pa(fbmem);
-	} else {
-		pg_data_t *pgdat;
-
-		for_each_online_pgdat(pgdat) {
-			if (fbmem_start >= pgdat->bdata->node_boot_start
-			    && fbmem_start <= pgdat->bdata->node_low_pfn)
-				reserve_bootmem_node(pgdat, fbmem_start,
-						     fbmem_size);
-		}
-	}
-
-	printk("%luKiB framebuffer memory at address 0x%08lx\n",
-	       fbmem_size >> 10, fbmem_start);
-	atstk1000_fb0_data.fbmem_start = fbmem_start;
-	atstk1000_fb0_data.fbmem_size = fbmem_size;
-}

arch/avr32/configs/atngw100_defconfig

@@ -0,0 +1,1085 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.21-rc6
+# Thu Apr 12 16:35:07 2007
+#
+CONFIG_AVR32=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_TIME=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
+# System Type and features
+#
+CONFIG_SUBARCH_AVR32B=y
+CONFIG_MMU=y
+CONFIG_PERFORMANCE_COUNTERS=y
+CONFIG_PLATFORM_AT32AP=y
+CONFIG_CPU_AT32AP7000=y
+# CONFIG_BOARD_ATSTK1000 is not set
+CONFIG_BOARD_ATNGW100=y
+CONFIG_LOADER_U_BOOT=y
+
+#
+# Atmel AVR32 AP options
+#
+# CONFIG_AP7000_32_BIT_SMC is not set
+CONFIG_AP7000_16_BIT_SMC=y
+# CONFIG_AP7000_8_BIT_SMC is not set
+CONFIG_LOAD_ADDRESS=0x10000000
+CONFIG_ENTRY_ADDRESS=0x90000000
+CONFIG_PHYS_OFFSET=0x10000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+# CONFIG_OWNERSHIP_TRACE is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_CMDLINE=""
+
+#
+# Bus options
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_MULTIPLE_TABLES is not set
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+# CONFIG_IP_PIMSM_V2 is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_XFRM_TUNNEL=y
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=y
+CONFIG_INET6_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NF_CONNTRACK_ENABLED=m
+CONFIG_NF_CONNTRACK_SUPPORT=y
+# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CT_ACCT=y
+CONFIG_NF_CONNTRACK_MARK=y
+# CONFIG_NF_CONNTRACK_EVENTS is not set
+CONFIG_NF_CT_PROTO_GRE=m
+# CONFIG_NF_CT_PROTO_SCTP is not set
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XTABLES=y
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+# CONFIG_IP_NF_QUEUE is not set
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+# CONFIG_IP_NF_TARGET_ULOG is not set
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_RAW=m
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x80000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_DATAFLASH=y
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_MACB=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=850
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+CONFIG_CONFIGFS_FS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_KPROBES is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y

arch/avr32/kernel/cpu.c

@@ -209,16 +209,17 @@ static const char *mmu_types[] = {
 void __init setup_processor(void)
 {
 	unsigned long config0, config1;
+	unsigned long features;
 	unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type;
 	unsigned tmp;
 
-	config0 = sysreg_read(CONFIG0); /* 0x0000013e; */
-	config1 = sysreg_read(CONFIG1); /* 0x01f689a2; */
-	cpu_id = config0 >> 24;
-	cpu_rev = (config0 >> 16) & 0xff;
-	arch_id = (config0 >> 13) & 0x07;
-	arch_rev = (config0 >> 10) & 0x07;
-	mmu_type = (config0 >> 7) & 0x03;
+	config0 = sysreg_read(CONFIG0);
+	config1 = sysreg_read(CONFIG1);
+	cpu_id = SYSREG_BFEXT(PROCESSORID, config0);
+	cpu_rev = SYSREG_BFEXT(PROCESSORREVISION, config0);
+	arch_id = SYSREG_BFEXT(AT, config0);
+	arch_rev = SYSREG_BFEXT(AR, config0);
+	mmu_type = SYSREG_BFEXT(MMUT, config0);
 
 	boot_cpu_data.arch_type = arch_id;
 	boot_cpu_data.cpu_type = cpu_id;
@@ -226,16 +227,16 @@ void __init setup_processor(void)
 	boot_cpu_data.cpu_revision = cpu_rev;
 	boot_cpu_data.tlb_config = mmu_type;
 
-	tmp = (config1 >> 13) & 0x07;
+	tmp = SYSREG_BFEXT(ILSZ, config1);
 	if (tmp) {
-		boot_cpu_data.icache.ways = 1 << ((config1 >> 10) & 0x07);
-		boot_cpu_data.icache.sets = 1 << ((config1 >> 16) & 0x0f);
+		boot_cpu_data.icache.ways = 1 << SYSREG_BFEXT(IASS, config1);
+		boot_cpu_data.icache.sets = 1 << SYSREG_BFEXT(ISET, config1);
 		boot_cpu_data.icache.linesz = 1 << (tmp + 1);
 	}
-	tmp = (config1 >> 3) & 0x07;
+	tmp = SYSREG_BFEXT(DLSZ, config1);
 	if (tmp) {
-		boot_cpu_data.dcache.ways = 1 << (config1 & 0x07);
-		boot_cpu_data.dcache.sets = 1 << ((config1 >> 6) & 0x0f);
+		boot_cpu_data.dcache.ways = 1 << SYSREG_BFEXT(DASS, config1);
+		boot_cpu_data.dcache.sets = 1 << SYSREG_BFEXT(DSET, config1);
 		boot_cpu_data.dcache.linesz = 1 << (tmp + 1);
 	}
 
@@ -250,16 +251,39 @@ void __init setup_processor(void)
 		cpu_names[cpu_id], cpu_id, cpu_rev,
 		arch_names[arch_id], arch_rev);
 	printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]);
+
 	printk ("CPU: features:");
-	if (config0 & (1 << 6))
-		printk(" fpu");
-	if (config0 & (1 << 5))
-		printk(" java");
-	if (config0 & (1 << 4))
-		printk(" perfctr");
-	if (config0 & (1 << 3))
+	features = 0;
+	if (config0 & SYSREG_BIT(CONFIG0_R)) {
+		features |= AVR32_FEATURE_RMW;
+		printk(" rmw");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_D)) {
+		features |= AVR32_FEATURE_DSP;
+		printk(" dsp");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_S)) {
+		features |= AVR32_FEATURE_SIMD;
+		printk(" simd");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_O)) {
+		features |= AVR32_FEATURE_OCD;
 		printk(" ocd");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_P)) {
+		features |= AVR32_FEATURE_PCTR;
+		printk(" perfctr");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_J)) {
+		features |= AVR32_FEATURE_JAVA;
+		printk(" java");
+	}
+	if (config0 & SYSREG_BIT(CONFIG0_F)) {
+		features |= AVR32_FEATURE_FPU;
+		printk(" fpu");
+	}
 	printk("\n");
+	boot_cpu_data.features = features;
 }
 
 #ifdef CONFIG_PROC_FS

arch/avr32/kernel/entry-avr32b.S

@@ -100,55 +100,49 @@ dtlb_miss_write:
 
 	.global	tlb_miss_common
 tlb_miss_common:
-	mfsr	r0, SYSREG_PTBR
-	mfsr	r1, SYSREG_TLBEAR
+	mfsr	r0, SYSREG_TLBEAR
+	mfsr	r1, SYSREG_PTBR
 
 	/* Is it the vmalloc space? */
-	bld	r1, 31
+	bld	r0, 31
 	brcs	handle_vmalloc_miss
 
 	/* First level lookup */
 pgtbl_lookup:
-	lsr	r2, r1, PGDIR_SHIFT
-	ld.w	r0, r0[r2 << 2]
-	bld	r0, _PAGE_BIT_PRESENT
+	lsr	r2, r0, PGDIR_SHIFT
+	ld.w	r3, r1[r2 << 2]
+	bfextu	r1, r0, PAGE_SHIFT, PGDIR_SHIFT - PAGE_SHIFT
+	bld	r3, _PAGE_BIT_PRESENT
 	brcc	page_table_not_present
 
-	/* TODO: Check access rights on page table if necessary */
-
 	/* Translate to virtual address in P1. */
-	andl	r0, 0xf000
-	sbr	r0, 31
+	andl	r3, 0xf000
+	sbr	r3, 31
 
 	/* Second level lookup */
-	lsl	r1, (32 - PGDIR_SHIFT)
-	lsr	r1, (32 - PGDIR_SHIFT) + PAGE_SHIFT
-	add	r2, r0, r1 << 2
-	ld.w	r1, r2[0]
-	bld	r1, _PAGE_BIT_PRESENT
+	ld.w	r2, r3[r1 << 2]
+	mfsr	r0, SYSREG_TLBARLO
+	bld	r2, _PAGE_BIT_PRESENT
 	brcc	page_not_present
 
 	/* Mark the page as accessed */
-	sbr	r1, _PAGE_BIT_ACCESSED
-	st.w	r2[0], r1
+	sbr	r2, _PAGE_BIT_ACCESSED
+	st.w	r3[r1 << 2], r2
 
 	/* Drop software flags */
-	andl	r1, _PAGE_FLAGS_HARDWARE_MASK & 0xffff
-	mtsr	SYSREG_TLBELO, r1
+	andl	r2, _PAGE_FLAGS_HARDWARE_MASK & 0xffff
+	mtsr	SYSREG_TLBELO, r2
 
 	/* Figure out which entry we want to replace */
-	mfsr	r0, SYSREG_TLBARLO
+	mfsr	r1, SYSREG_MMUCR
 	clz	r2, r0
 	brcc	1f
-	mov	r1, -1			/* All entries have been accessed, */
-	mtsr	SYSREG_TLBARLO, r1	/* so reset TLBAR */
-	mov	r2, 0			/* and start at 0 */
-1:	mfsr	r1, SYSREG_MMUCR
-	lsl	r2, 14
-	andl	r1, 0x3fff, COH
-	or	r1, r2
-	mtsr	SYSREG_MMUCR, r1
+	mov	r3, -1			/* All entries have been accessed, */
+	mov	r2, 0			/* so start at 0 */
+	mtsr	SYSREG_TLBARLO, r3	/* and reset TLBAR */
 
+1:	bfins	r1, r2, SYSREG_DRP_OFFSET, SYSREG_DRP_SIZE
+	mtsr	SYSREG_MMUCR, r1
 	tlbw
 
 	tlbmiss_restore
@@ -156,8 +150,8 @@ pgtbl_lookup:
 
 handle_vmalloc_miss:
 	/* Simply do the lookup in init's page table */
-	mov	r0, lo(swapper_pg_dir)
-	orh	r0, hi(swapper_pg_dir)
+	mov	r1, lo(swapper_pg_dir)
+	orh	r1, hi(swapper_pg_dir)
 	rjmp	pgtbl_lookup
 
 
@@ -340,12 +334,34 @@ do_bus_error_read:
 do_nmi_ll:
 	sub	sp, 4
 	stmts	--sp, r0-lr
-	/* FIXME: Make sure RAR_NMI and RSR_NMI are pushed instead of *_EX */
-	rcall	save_full_context_ex
+	mfsr	r9, SYSREG_RSR_NMI
+	mfsr	r8, SYSREG_RAR_NMI
+	bfextu	r0, r9, MODE_SHIFT, 3
+	brne	2f
+
+1:	pushm	r8, r9	/* PC and SR */
 	mfsr	r12, SYSREG_ECR
 	mov	r11, sp
 	rcall	do_nmi
-	rjmp	bad_return
+	popm	r8-r9
+	mtsr	SYSREG_RAR_NMI, r8
+	tst	r0, r0
+	mtsr	SYSREG_RSR_NMI, r9
+	brne	3f
+
+	ldmts	sp++, r0-lr
+	sub	sp, -4		/* skip r12_orig */
+	rete
+
+2:	sub	r10, sp, -(FRAME_SIZE_FULL - REG_LR)
+	stdsp	sp[4], r10	/* replace saved SP */
+	rjmp	1b
+
+3:	popm	lr
+	sub	sp, -4		/* skip sp */
+	popm	r0-r12
+	sub	sp, -4		/* skip r12_orig */
+	rete
 
 handle_address_fault:
 	sub	sp, 4
@@ -630,9 +646,12 @@ irq_level\level:
 	rcall	do_IRQ
 
 	lddsp	r4, sp[REG_SR]
-	andh	r4, (MODE_MASK >> 16), COH
+	bfextu	r4, r4, SYSREG_M0_OFFSET, 3
+	cp.w	r4, MODE_SUPERVISOR >> SYSREG_M0_OFFSET
+	breq	2f
+	cp.w	r4, MODE_USER >> SYSREG_M0_OFFSET
 #ifdef CONFIG_PREEMPT
-	brne	2f
+	brne	3f
 #else
 	brne	1f
 #endif
@@ -649,9 +668,18 @@ irq_level\level:
 	sub	sp, -4		/* ignore r12_orig */
 	rete
 
+2:	get_thread_info	r0
+	ld.w	r1, r0[TI_flags]
+	bld	r1, TIF_CPU_GOING_TO_SLEEP
 #ifdef CONFIG_PREEMPT
-2:
-	get_thread_info	r0
+	brcc	3f
+#else
+	brcc	1b
+#endif
+	sub	r1, pc, . - cpu_idle_skip_sleep
+	stdsp	sp[REG_PC], r1
+#ifdef CONFIG_PREEMPT
+3:	get_thread_info r0
 	ld.w	r2, r0[TI_preempt_count]
 	cp.w	r2, 0
 	brne	1b
@@ -662,12 +690,32 @@ irq_level\level:
 	bld	r4, SYSREG_GM_OFFSET
 	brcs	1b
 	rcall	preempt_schedule_irq
-	rjmp	1b
 #endif
+	rjmp	1b
 	.endm
 
 	.section .irq.text,"ax",@progbits
 
+.global cpu_idle_sleep
+cpu_idle_sleep:
+	mask_interrupts
+	get_thread_info r8
+	ld.w	r9, r8[TI_flags]
+	bld	r9, TIF_NEED_RESCHED
+	brcs	cpu_idle_enable_int_and_exit
+	sbr	r9, TIF_CPU_GOING_TO_SLEEP
+	st.w	r8[TI_flags], r9
+	unmask_interrupts
+	sleep 0
+cpu_idle_skip_sleep:
+	mask_interrupts
+	ld.w	r9, r8[TI_flags]
+	cbr	r9, TIF_CPU_GOING_TO_SLEEP
+	st.w	r8[TI_flags], r9
+cpu_idle_enable_int_and_exit:
+	unmask_interrupts
+	retal	r12
+
 	.global	irq_level0
 	.global	irq_level1
 	.global	irq_level2

arch/avr32/kernel/module.c

@@ -12,10 +12,11 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/moduleloader.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
+#include <linux/bug.h>
 #include <linux/elf.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/vmalloc.h>
 
 void *module_alloc(unsigned long size)
@@ -315,10 +316,10 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
 	vfree(module->arch.syminfo);
 	module->arch.syminfo = NULL;
 
-	return 0;
+	return module_bug_finalize(hdr, sechdrs, module);
 }
 
 void module_arch_cleanup(struct module *module)
 {
-
+	module_bug_cleanup(module);
 }

arch/avr32/kernel/process.c

@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
+#include <linux/uaccess.h>
 #include <linux/unistd.h>
 
 #include <asm/sysreg.h>
@@ -19,6 +20,8 @@
 void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 
+extern void cpu_idle_sleep(void);
+
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
@@ -27,9 +30,8 @@ void cpu_idle(void)
 {
 	/* endless idle loop with no priority at all */
 	while (1) {
-		/* TODO: Enter sleep mode */
 		while (!need_resched())
-			cpu_relax();
+			cpu_idle_sleep();
 		preempt_enable_no_resched();
 		schedule();
 		preempt_disable();
@@ -114,39 +116,178 @@ void release_thread(struct task_struct *dead_task)
 	/* do nothing */
 }
 
+static void dump_mem(const char *str, const char *log_lvl,
+		     unsigned long bottom, unsigned long top)
+{
+	unsigned long p;
+	int i;
+
+	printk("%s%s(0x%08lx to 0x%08lx)\n", log_lvl, str, bottom, top);
+
+	for (p = bottom & ~31; p < top; ) {
+		printk("%s%04lx: ", log_lvl, p & 0xffff);
+
+		for (i = 0; i < 8; i++, p += 4) {
+			unsigned int val;
+
+			if (p < bottom || p >= top)
+				printk("         ");
+			else {
+				if (__get_user(val, (unsigned int __user *)p)) {
+					printk("\n");
+					goto out;
+				}
+				printk("%08x ", val);
+			}
+		}
+		printk("\n");
+	}
+
+out:
+	return;
+}
+
+static inline int valid_stack_ptr(struct thread_info *tinfo, unsigned long p)
+{
+	return (p > (unsigned long)tinfo)
+		&& (p < (unsigned long)tinfo + THREAD_SIZE - 3);
+}
+
+#ifdef CONFIG_FRAME_POINTER
+static void show_trace_log_lvl(struct task_struct *tsk, unsigned long *sp,
+			       struct pt_regs *regs, const char *log_lvl)
+{
+	unsigned long lr, fp;
+	struct thread_info *tinfo;
+
+	if (regs)
+		fp = regs->r7;
+	else if (tsk == current)
+		asm("mov %0, r7" : "=r"(fp));
+	else
+		fp = tsk->thread.cpu_context.r7;
+
+	/*
+	 * Walk the stack as long as the frame pointer (a) is within
+	 * the kernel stack of the task, and (b) it doesn't move
+	 * downwards.
+	 */
+	tinfo = task_thread_info(tsk);
+	printk("%sCall trace:\n", log_lvl);
+	while (valid_stack_ptr(tinfo, fp)) {
+		unsigned long new_fp;
+
+		lr = *(unsigned long *)fp;
+#ifdef CONFIG_KALLSYMS
+		printk("%s [<%08lx>] ", log_lvl, lr);
+#else
+		printk(" [<%08lx>] ", lr);
+#endif
+		print_symbol("%s\n", lr);
+
+		new_fp = *(unsigned long *)(fp + 4);
+		if (new_fp <= fp)
+			break;
+		fp = new_fp;
+	}
+	printk("\n");
+}
+#else
+static void show_trace_log_lvl(struct task_struct *tsk, unsigned long *sp,
+			       struct pt_regs *regs, const char *log_lvl)
+{
+	unsigned long addr;
+
+	printk("%sCall trace:\n", log_lvl);
+
+	while (!kstack_end(sp)) {
+		addr = *sp++;
+		if (kernel_text_address(addr)) {
+#ifdef CONFIG_KALLSYMS
+			printk("%s [<%08lx>] ", log_lvl, addr);
+#else
+			printk(" [<%08lx>] ", addr);
+#endif
+			print_symbol("%s\n", addr);
+		}
+	}
+	printk("\n");
+}
+#endif
+
+void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
+			struct pt_regs *regs, const char *log_lvl)
+{
+	struct thread_info *tinfo;
+
+	if (sp == 0) {
+		if (tsk)
+			sp = tsk->thread.cpu_context.ksp;
+		else
+			sp = (unsigned long)&tinfo;
+	}
+	if (!tsk)
+		tsk = current;
+
+	tinfo = task_thread_info(tsk);
+
+	if (valid_stack_ptr(tinfo, sp)) {
+		dump_mem("Stack: ", log_lvl, sp,
+			 THREAD_SIZE + (unsigned long)tinfo);
+		show_trace_log_lvl(tsk, (unsigned long *)sp, regs, log_lvl);
+	}
+}
+
+void show_stack(struct task_struct *tsk, unsigned long *stack)
+{
+	show_stack_log_lvl(tsk, (unsigned long)stack, NULL, "");
+}
+
+void dump_stack(void)
+{
+	unsigned long stack;
+
+	show_trace_log_lvl(current, &stack, NULL, "");
+}
+EXPORT_SYMBOL(dump_stack);
+
 static const char *cpu_modes[] = {
 	"Application", "Supervisor", "Interrupt level 0", "Interrupt level 1",
 	"Interrupt level 2", "Interrupt level 3", "Exception", "NMI"
 };
 
-void show_regs(struct pt_regs *regs)
+void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl)
 {
 	unsigned long sp = regs->sp;
 	unsigned long lr = regs->lr;
 	unsigned long mode = (regs->sr & MODE_MASK) >> MODE_SHIFT;
 
-	if (!user_mode(regs))
+	if (!user_mode(regs)) {
 		sp = (unsigned long)regs + FRAME_SIZE_FULL;
 
-	print_symbol("PC is at %s\n", instruction_pointer(regs));
-	print_symbol("LR is at %s\n", lr);
-	printk("pc : [<%08lx>]    lr : [<%08lx>]    %s\n"
-	       "sp : %08lx  r12: %08lx  r11: %08lx\n",
-	       instruction_pointer(regs),
-	       lr, print_tainted(), sp, regs->r12, regs->r11);
-	printk("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-	       regs->r10, regs->r9, regs->r8);
-	printk("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-	       regs->r7, regs->r6, regs->r5, regs->r4);
-	printk("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-	       regs->r3, regs->r2, regs->r1, regs->r0);
-	printk("Flags: %c%c%c%c%c\n",
+		printk("%s", log_lvl);
+		print_symbol("PC is at %s\n", instruction_pointer(regs));
+		printk("%s", log_lvl);
+		print_symbol("LR is at %s\n", lr);
+	}
+
+	printk("%spc : [<%08lx>]    lr : [<%08lx>]    %s\n"
+	       "%ssp : %08lx  r12: %08lx  r11: %08lx\n",
+	       log_lvl, instruction_pointer(regs), lr, print_tainted(),
+	       log_lvl, sp, regs->r12, regs->r11);
+	printk("%sr10: %08lx  r9 : %08lx  r8 : %08lx\n",
+	       log_lvl, regs->r10, regs->r9, regs->r8);
+	printk("%sr7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
+	       log_lvl, regs->r7, regs->r6, regs->r5, regs->r4);
+	printk("%sr3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
+	       log_lvl, regs->r3, regs->r2, regs->r1, regs->r0);
+	printk("%sFlags: %c%c%c%c%c\n", log_lvl,
 	       regs->sr & SR_Q ? 'Q' : 'q',
 	       regs->sr & SR_V ? 'V' : 'v',
 	       regs->sr & SR_N ? 'N' : 'n',
 	       regs->sr & SR_Z ? 'Z' : 'z',
 	       regs->sr & SR_C ? 'C' : 'c');
-	printk("Mode bits: %c%c%c%c%c%c%c%c%c\n",
+	printk("%sMode bits: %c%c%c%c%c%c%c%c%c\n", log_lvl,
 	       regs->sr & SR_H ? 'H' : 'h',
 	       regs->sr & SR_R ? 'R' : 'r',
 	       regs->sr & SR_J ? 'J' : 'j',
@@ -156,9 +297,21 @@ void show_regs(struct pt_regs *regs)
 	       regs->sr & SR_I1M ? '1' : '.',
 	       regs->sr & SR_I0M ? '0' : '.',
 	       regs->sr & SR_GM ? 'G' : 'g');
-	printk("CPU Mode: %s\n", cpu_modes[mode]);
+	printk("%sCPU Mode: %s\n", log_lvl, cpu_modes[mode]);
+	printk("%sProcess: %s [%d] (task: %p thread: %p)\n",
+	       log_lvl, current->comm, current->pid, current,
+	       task_thread_info(current));
+}
+
+void show_regs(struct pt_regs *regs)
+{
+	unsigned long sp = regs->sp;
+
+	if (!user_mode(regs))
+		sp = (unsigned long)regs + FRAME_SIZE_FULL;
 
-	show_trace(NULL, (unsigned long *)sp, regs);
+	show_regs_log_lvl(regs, "");
+	show_trace_log_lvl(current, (unsigned long *)sp, regs, "");
 }
 EXPORT_SYMBOL(show_regs);
 

arch/avr32/kernel/setup.c

@@ -8,12 +8,14 @@
 
 #include <linux/clk.h>
 #include <linux/init.h>
+#include <linux/initrd.h>
 #include <linux/sched.h>
 #include <linux/console.h>
 #include <linux/ioport.h>
 #include <linux/bootmem.h>
 #include <linux/fs.h>
 #include <linux/module.h>
+#include <linux/pfn.h>
 #include <linux/root_dev.h>
 #include <linux/cpu.h>
 #include <linux/kernel.h>
@@ -29,13 +31,6 @@
 
 extern int root_mountflags;
 
-/*
- * Bootloader-provided information about physical memory
- */
-struct tag_mem_range *mem_phys;
-struct tag_mem_range *mem_reserved;
-struct tag_mem_range *mem_ramdisk;
-
 /*
  * Initialize loops_per_jiffy as 5000000 (500MIPS).
  * Better make it too large than too small...
@@ -48,48 +43,193 @@ EXPORT_SYMBOL(boot_cpu_data);
 static char __initdata command_line[COMMAND_LINE_SIZE];
 
 /*
- * Should be more than enough, but if you have a _really_ complex
- * setup, you might need to increase the size of this...
+ * Standard memory resources
  */
-static struct tag_mem_range __initdata mem_range_cache[32];
-static unsigned mem_range_next_free;
+static struct resource __initdata kernel_data = {
+	.name	= "Kernel data",
+	.start	= 0,
+	.end	= 0,
+	.flags	= IORESOURCE_MEM,
+};
+static struct resource __initdata kernel_code = {
+	.name	= "Kernel code",
+	.start	= 0,
+	.end	= 0,
+	.flags	= IORESOURCE_MEM,
+	.sibling = &kernel_data,
+};
 
 /*
- * Standard memory resources
+ * Available system RAM and reserved regions as singly linked
+ * lists. These lists are traversed using the sibling pointer in
+ * struct resource and are kept sorted at all times.
  */
-static struct resource mem_res[] = {
-	{
-		.name	= "Kernel code",
-		.start	= 0,
-		.end	= 0,
-		.flags	= IORESOURCE_MEM
-	},
-	{
-		.name	= "Kernel data",
-		.start	= 0,
-		.end	= 0,
-		.flags	= IORESOURCE_MEM,
-	},
-};
+static struct resource *__initdata system_ram;
+static struct resource *__initdata reserved = &kernel_code;
+
+/*
+ * We need to allocate these before the bootmem allocator is up and
+ * running, so we need this "cache". 32 entries are probably enough
+ * for all but the most insanely complex systems.
+ */
+static struct resource __initdata res_cache[32];
+static unsigned int __initdata res_cache_next_free;
+
+static void __init resource_init(void)
+{
+	struct resource *mem, *res;
+	struct resource *new;
+
+	kernel_code.start = __pa(init_mm.start_code);
+
+	for (mem = system_ram; mem; mem = mem->sibling) {
+		new = alloc_bootmem_low(sizeof(struct resource));
+		memcpy(new, mem, sizeof(struct resource));
+
+		new->sibling = NULL;
+		if (request_resource(&iomem_resource, new))
+			printk(KERN_WARNING "Bad RAM resource %08x-%08x\n",
+			       mem->start, mem->end);
+	}
+
+	for (res = reserved; res; res = res->sibling) {
+		new = alloc_bootmem_low(sizeof(struct resource));
+		memcpy(new, res, sizeof(struct resource));
+
+		new->sibling = NULL;
+		if (insert_resource(&iomem_resource, new))
+			printk(KERN_WARNING
+			       "Bad reserved resource %s (%08x-%08x)\n",
+			       res->name, res->start, res->end);
+	}
+}
+
+static void __init
+add_physical_memory(resource_size_t start, resource_size_t end)
+{
+	struct resource *new, *next, **pprev;
+
+	for (pprev = &system_ram, next = system_ram; next;
+	     pprev = &next->sibling, next = next->sibling) {
+		if (end < next->start)
+			break;
+		if (start <= next->end) {
+			printk(KERN_WARNING
+			       "Warning: Physical memory map is broken\n");
+			printk(KERN_WARNING
+			       "Warning: %08x-%08x overlaps %08x-%08x\n",
+			       start, end, next->start, next->end);
+			return;
+		}
+	}
+
+	if (res_cache_next_free >= ARRAY_SIZE(res_cache)) {
+		printk(KERN_WARNING
+		       "Warning: Failed to add physical memory %08x-%08x\n",
+		       start, end);
+		return;
+	}
+
+	new = &res_cache[res_cache_next_free++];
+	new->start = start;
+	new->end = end;
+	new->name = "System RAM";
+	new->flags = IORESOURCE_MEM;
+
+	*pprev = new;
+}
+
+static int __init
+add_reserved_region(resource_size_t start, resource_size_t end,
+		    const char *name)
+{
+	struct resource *new, *next, **pprev;
+
+	if (end < start)
+		return -EINVAL;
+
+	if (res_cache_next_free >= ARRAY_SIZE(res_cache))
+		return -ENOMEM;
+
+	for (pprev = &reserved, next = reserved; next;
+	     pprev = &next->sibling, next = next->sibling) {
+		if (end < next->start)
+			break;
+		if (start <= next->end)
+			return -EBUSY;
+	}
+
+	new = &res_cache[res_cache_next_free++];
+	new->start = start;
+	new->end = end;
+	new->name = name;
+	new->flags = IORESOURCE_MEM;
+
+	*pprev = new;
+
+	return 0;
+}
+
+static unsigned long __init
+find_free_region(const struct resource *mem, resource_size_t size,
+		 resource_size_t align)
+{
+	struct resource *res;
+	unsigned long target;
+
+	target = ALIGN(mem->start, align);
+	for (res = reserved; res; res = res->sibling) {
+		if ((target + size) <= res->start)
+			break;
+		if (target <= res->end)
+			target = ALIGN(res->end + 1, align);
+	}
+
+	if ((target + size) > (mem->end + 1))
+		return mem->end + 1;
+
+	return target;
+}
+
+static int __init
+alloc_reserved_region(resource_size_t *start, resource_size_t size,
+		      resource_size_t align, const char *name)
+{
+	struct resource *mem;
+	resource_size_t target;
+	int ret;
+
+	for (mem = system_ram; mem; mem = mem->sibling) {
+		target = find_free_region(mem, size, align);
+		if (target <= mem->end) {
+			ret = add_reserved_region(target, target + size - 1,
+						  name);
+			if (!ret)
+				*start = target;
+			return ret;
+		}
+	}
 
-#define kernel_code	mem_res[0]
-#define kernel_data	mem_res[1]
+	return -ENOMEM;
+}
 
 /*
  * Early framebuffer allocation. Works as follows:
  *   - If fbmem_size is zero, nothing will be allocated or reserved.
  *   - If fbmem_start is zero when setup_bootmem() is called,
- *     fbmem_size bytes will be allocated from the bootmem allocator.
+ *     a block of fbmem_size bytes will be reserved before bootmem
+ *     initialization. It will be aligned to the largest page size
+ *     that fbmem_size is a multiple of.
  *   - If fbmem_start is nonzero, an area of size fbmem_size will be
- *     reserved at the physical address fbmem_start if necessary. If
- *     the area isn't in a memory region known to the kernel, it will
- *     be left alone.
+ *     reserved at the physical address fbmem_start if possible. If
+ *     it collides with other reserved memory, a different block of
+ *     same size will be allocated, just as if fbmem_start was zero.
  *
  * Board-specific code may use these variables to set up platform data
  * for the framebuffer driver if fbmem_size is nonzero.
  */
-static unsigned long __initdata fbmem_start;
-static unsigned long __initdata fbmem_size;
+resource_size_t __initdata fbmem_start;
+resource_size_t __initdata fbmem_size;
 
 /*
  * "fbmem=xxx[kKmM]" allocates the specified amount of boot memory for
@@ -103,48 +243,42 @@ static unsigned long __initdata fbmem_size;
  */
 static int __init early_parse_fbmem(char *p)
 {
+	int ret;
+	unsigned long align;
+
 	fbmem_size = memparse(p, &p);
-	if (*p == '@')
+	if (*p == '@') {
 		fbmem_start = memparse(p, &p);
-	return 0;
-}
-early_param("fbmem", early_parse_fbmem);
-
-static inline void __init resource_init(void)
-{
-	struct tag_mem_range *region;
-
-	kernel_code.start = __pa(init_mm.start_code);
-	kernel_code.end = __pa(init_mm.end_code - 1);
-	kernel_data.start = __pa(init_mm.end_code);
-	kernel_data.end = __pa(init_mm.brk - 1);
-
-	for (region = mem_phys; region; region = region->next) {
-		struct resource *res;
-		unsigned long phys_start, phys_end;
-
-		if (region->size == 0)
-			continue;
-
-		phys_start = region->addr;
-		phys_end = phys_start + region->size - 1;
-
-		res = alloc_bootmem_low(sizeof(*res));
-		res->name = "System RAM";
-		res->start = phys_start;
-		res->end = phys_end;
-		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-
-		request_resource (&iomem_resource, res);
+		ret = add_reserved_region(fbmem_start,
+					  fbmem_start + fbmem_size - 1,
+					  "Framebuffer");
+		if (ret) {
+			printk(KERN_WARNING
+			       "Failed to reserve framebuffer memory\n");
+			fbmem_start = 0;
+		}
+	}
 
-		if (kernel_code.start >= res->start &&
-		    kernel_code.end <= res->end)
-			request_resource (res, &kernel_code);
-		if (kernel_data.start >= res->start &&
-		    kernel_data.end <= res->end)
-			request_resource (res, &kernel_data);
+	if (!fbmem_start) {
+		if ((fbmem_size & 0x000fffffUL) == 0)
+			align = 0x100000;	/* 1 MiB */
+		else if ((fbmem_size & 0x0000ffffUL) == 0)
+			align = 0x10000;	/* 64 KiB */
+		else
+			align = 0x1000;		/* 4 KiB */
+
+		ret = alloc_reserved_region(&fbmem_start, fbmem_size,
+					    align, "Framebuffer");
+		if (ret) {
+			printk(KERN_WARNING
+			       "Failed to allocate framebuffer memory\n");
+			fbmem_size = 0;
+		}
 	}
+
+	return 0;
 }
+early_param("fbmem", early_parse_fbmem);
 
 static int __init parse_tag_core(struct tag *tag)
 {
@@ -157,11 +291,9 @@ static int __init parse_tag_core(struct tag *tag)
 }
 __tagtable(ATAG_CORE, parse_tag_core);
 
-static int __init parse_tag_mem_range(struct tag *tag,
-				      struct tag_mem_range **root)
+static int __init parse_tag_mem(struct tag *tag)
 {
-	struct tag_mem_range *cur, **pprev;
-	struct tag_mem_range *new;
+	unsigned long start, end;
 
 	/*
 	 * Ignore zero-sized entries. If we're running standalone, the
@@ -171,34 +303,53 @@ static int __init parse_tag_mem_range(struct tag *tag,
 	if (tag->u.mem_range.size == 0)
 		return 0;
 
-	/*
-	 * Copy the data so the bootmem init code doesn't need to care
-	 * about it.
-	 */
-	if (mem_range_next_free >= ARRAY_SIZE(mem_range_cache))
-		panic("Physical memory map too complex!\n");
+	start = tag->u.mem_range.addr;
+	end = tag->u.mem_range.addr + tag->u.mem_range.size - 1;
+
+	add_physical_memory(start, end);
+	return 0;
+}
+__tagtable(ATAG_MEM, parse_tag_mem);
+
+static int __init parse_tag_rdimg(struct tag *tag)
+{
+#ifdef CONFIG_INITRD
+	struct tag_mem_range *mem = &tag->u.mem_range;
+	int ret;
 
-	new = &mem_range_cache[mem_range_next_free++];
-	*new = tag->u.mem_range;
+	if (initrd_start) {
+		printk(KERN_WARNING
+		       "Warning: Only the first initrd image will be used\n");
+		return 0;
+	}
 
-	pprev = root;
-	cur = *root;
-	while (cur) {
-		pprev = &cur->next;
-		cur = cur->next;
+	ret = add_reserved_region(mem->start, mem->start + mem->size - 1,
+				  "initrd");
+	if (ret) {
+		printk(KERN_WARNING
+		       "Warning: Failed to reserve initrd memory\n");
+		return ret;
 	}
 
-	*pprev = new;
-	new->next = NULL;
+	initrd_start = (unsigned long)__va(mem->addr);
+	initrd_end = initrd_start + mem->size;
+#else
+	printk(KERN_WARNING "RAM disk image present, but "
+	       "no initrd support in kernel, ignoring\n");
+#endif
 
 	return 0;
 }
+__tagtable(ATAG_RDIMG, parse_tag_rdimg);
 
-static int __init parse_tag_mem(struct tag *tag)
+static int __init parse_tag_rsvd_mem(struct tag *tag)
 {
-	return parse_tag_mem_range(tag, &mem_phys);
+	struct tag_mem_range *mem = &tag->u.mem_range;
+
+	return add_reserved_region(mem->addr, mem->addr + mem->size - 1,
+				   "Reserved");
 }
-__tagtable(ATAG_MEM, parse_tag_mem);
+__tagtable(ATAG_RSVD_MEM, parse_tag_rsvd_mem);
 
 static int __init parse_tag_cmdline(struct tag *tag)
 {
@@ -207,12 +358,6 @@ static int __init parse_tag_cmdline(struct tag *tag)
 }
 __tagtable(ATAG_CMDLINE, parse_tag_cmdline);
 
-static int __init parse_tag_rdimg(struct tag *tag)
-{
-	return parse_tag_mem_range(tag, &mem_ramdisk);
-}
-__tagtable(ATAG_RDIMG, parse_tag_rdimg);
-
 static int __init parse_tag_clock(struct tag *tag)
 {
 	/*
@@ -223,12 +368,6 @@ static int __init parse_tag_clock(struct tag *tag)
 }
 __tagtable(ATAG_CLOCK, parse_tag_clock);
 
-static int __init parse_tag_rsvd_mem(struct tag *tag)
-{
-	return parse_tag_mem_range(tag, &mem_reserved);
-}
-__tagtable(ATAG_RSVD_MEM, parse_tag_rsvd_mem);
-
 /*
  * Scan the tag table for this tag, and call its parse function. The
  * tag table is built by the linker from all the __tagtable
@@ -260,10 +399,137 @@ static void __init parse_tags(struct tag *t)
 			       t->hdr.tag);
 }
 
+/*
+ * Find a free memory region large enough for storing the
+ * bootmem bitmap.
+ */
+static unsigned long __init
+find_bootmap_pfn(const struct resource *mem)
+{
+	unsigned long bootmap_pages, bootmap_len;
+	unsigned long node_pages = PFN_UP(mem->end - mem->start + 1);
+	unsigned long bootmap_start;
+
+	bootmap_pages = bootmem_bootmap_pages(node_pages);
+	bootmap_len = bootmap_pages << PAGE_SHIFT;
+
+	/*
+	 * Find a large enough region without reserved pages for
+	 * storing the bootmem bitmap. We can take advantage of the
+	 * fact that all lists have been sorted.
+	 *
+	 * We have to check that we don't collide with any reserved
+	 * regions, which includes the kernel image and any RAMDISK
+	 * images.
+	 */
+	bootmap_start = find_free_region(mem, bootmap_len, PAGE_SIZE);
+
+	return bootmap_start >> PAGE_SHIFT;
+}
+
+#define MAX_LOWMEM	HIGHMEM_START
+#define MAX_LOWMEM_PFN	PFN_DOWN(MAX_LOWMEM)
+
+static void __init setup_bootmem(void)
+{
+	unsigned bootmap_size;
+	unsigned long first_pfn, bootmap_pfn, pages;
+	unsigned long max_pfn, max_low_pfn;
+	unsigned node = 0;
+	struct resource *res;
+
+	printk(KERN_INFO "Physical memory:\n");
+	for (res = system_ram; res; res = res->sibling)
+		printk("  %08x-%08x\n", res->start, res->end);
+	printk(KERN_INFO "Reserved memory:\n");
+	for (res = reserved; res; res = res->sibling)
+		printk("  %08x-%08x: %s\n",
+		       res->start, res->end, res->name);
+
+	nodes_clear(node_online_map);
+
+	if (system_ram->sibling)
+		printk(KERN_WARNING "Only using first memory bank\n");
+
+	for (res = system_ram; res; res = NULL) {
+		first_pfn = PFN_UP(res->start);
+		max_low_pfn = max_pfn = PFN_DOWN(res->end + 1);
+		bootmap_pfn = find_bootmap_pfn(res);
+		if (bootmap_pfn > max_pfn)
+			panic("No space for bootmem bitmap!\n");
+
+		if (max_low_pfn > MAX_LOWMEM_PFN) {
+			max_low_pfn = MAX_LOWMEM_PFN;
+#ifndef CONFIG_HIGHMEM
+			/*
+			 * Lowmem is memory that can be addressed
+			 * directly through P1/P2
+			 */
+			printk(KERN_WARNING
+			       "Node %u: Only %ld MiB of memory will be used.\n",
+			       node, MAX_LOWMEM >> 20);
+			printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
+#else
+#error HIGHMEM is not supported by AVR32 yet
+#endif
+		}
+
+		/* Initialize the boot-time allocator with low memory only. */
+		bootmap_size = init_bootmem_node(NODE_DATA(node), bootmap_pfn,
+						 first_pfn, max_low_pfn);
+
+		/*
+		 * Register fully available RAM pages with the bootmem
+		 * allocator.
+		 */
+		pages = max_low_pfn - first_pfn;
+		free_bootmem_node (NODE_DATA(node), PFN_PHYS(first_pfn),
+				   PFN_PHYS(pages));
+
+		/* Reserve space for the bootmem bitmap... */
+		reserve_bootmem_node(NODE_DATA(node),
+				     PFN_PHYS(bootmap_pfn),
+				     bootmap_size);
+
+		/* ...and any other reserved regions. */
+		for (res = reserved; res; res = res->sibling) {
+			if (res->start > PFN_PHYS(max_pfn))
+				break;
+
+			/*
+			 * resource_init will complain about partial
+			 * overlaps, so we'll just ignore such
+			 * resources for now.
+			 */
+			if (res->start >= PFN_PHYS(first_pfn)
+			    && res->end < PFN_PHYS(max_pfn))
+				reserve_bootmem_node(
+					NODE_DATA(node), res->start,
+					res->end - res->start + 1);
+		}
+
+		node_set_online(node);
+	}
+}
+
 void __init setup_arch (char **cmdline_p)
 {
 	struct clk *cpu_clk;
 
+	init_mm.start_code = (unsigned long)_text;
+	init_mm.end_code = (unsigned long)_etext;
+	init_mm.end_data = (unsigned long)_edata;
+	init_mm.brk = (unsigned long)_end;
+
+	/*
+	 * Include .init section to make allocations easier. It will
+	 * be removed before the resource is actually requested.
+	 */
+	kernel_code.start = __pa(__init_begin);
+	kernel_code.end = __pa(init_mm.end_code - 1);
+	kernel_data.start = __pa(init_mm.end_code);
+	kernel_data.end = __pa(init_mm.brk - 1);
+
 	parse_tags(bootloader_tags);
 
 	setup_processor();
@@ -289,24 +555,16 @@ void __init setup_arch (char **cmdline_p)
 		       ((cpu_hz + 500) / 1000) % 1000);
 	}
 
-	init_mm.start_code = (unsigned long) &_text;
-	init_mm.end_code = (unsigned long) &_etext;
-	init_mm.end_data = (unsigned long) &_edata;
-	init_mm.brk = (unsigned long) &_end;
-
 	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
 	*cmdline_p = command_line;
 	parse_early_param();
 
 	setup_bootmem();
 
-	board_setup_fbmem(fbmem_start, fbmem_size);
-
 #ifdef CONFIG_VT
 	conswitchp = &dummy_con;
 #endif
 
 	paging_init();
-
 	resource_init();
 }

arch/avr32/kernel/time.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2006 Atmel Corporation
+ * Copyright (C) 2004-2007 Atmel Corporation
  *
  * Based on MIPS implementation arch/mips/kernel/time.c
  *   Copyright 2001 MontaVista Software Inc.
@@ -20,18 +20,25 @@
 #include <linux/init.h>
 #include <linux/profile.h>
 #include <linux/sysdev.h>
+#include <linux/err.h>
 
 #include <asm/div64.h>
 #include <asm/sysreg.h>
 #include <asm/io.h>
 #include <asm/sections.h>
 
-static cycle_t read_cycle_count(void)
+/* how many counter cycles in a jiffy? */
+static u32 cycles_per_jiffy;
+
+/* the count value for the next timer interrupt */
+static u32 expirelo;
+
+cycle_t __weak read_cycle_count(void)
 {
 	return (cycle_t)sysreg_read(COUNT);
 }
 
-static struct clocksource clocksource_avr32 = {
+struct clocksource __weak clocksource_avr32 = {
 	.name		= "avr32",
 	.rating		= 350,
 	.read		= read_cycle_count,
@@ -40,12 +47,20 @@ static struct clocksource clocksource_avr32 = {
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+irqreturn_t __weak timer_interrupt(int irq, void *dev_id);
+
+struct irqaction timer_irqaction = {
+	.handler	= timer_interrupt,
+	.flags		= IRQF_DISABLED,
+	.name		= "timer",
+};
+
 /*
  * By default we provide the null RTC ops
  */
 static unsigned long null_rtc_get_time(void)
 {
-	return mktime(2004, 1, 1, 0, 0, 0);
+	return mktime(2007, 1, 1, 0, 0, 0);
 }
 
 static int null_rtc_set_time(unsigned long sec)
@@ -56,23 +71,14 @@ static int null_rtc_set_time(unsigned long sec)
 static unsigned long (*rtc_get_time)(void) = null_rtc_get_time;
 static int (*rtc_set_time)(unsigned long) = null_rtc_set_time;
 
-/* how many counter cycles in a jiffy? */
-static unsigned long cycles_per_jiffy;
-
-/* cycle counter value at the previous timer interrupt */
-static unsigned int timerhi, timerlo;
-
-/* the count value for the next timer interrupt */
-static unsigned int expirelo;
-
 static void avr32_timer_ack(void)
 {
-	unsigned int count;
+	u32 count;
 
 	/* Ack this timer interrupt and set the next one */
 	expirelo += cycles_per_jiffy;
+	/* setting COMPARE to 0 stops the COUNT-COMPARE */
 	if (expirelo == 0) {
-		printk(KERN_DEBUG "expirelo == 0\n");
 		sysreg_write(COMPARE, expirelo + 1);
 	} else {
 		sysreg_write(COMPARE, expirelo);
@@ -86,27 +92,56 @@ static void avr32_timer_ack(void)
 	}
 }
 
-static unsigned int avr32_hpt_read(void)
+int __weak avr32_hpt_init(void)
 {
-	return sysreg_read(COUNT);
+	int ret;
+	unsigned long mult, shift, count_hz;
+
+	count_hz = clk_get_rate(boot_cpu_data.clk);
+	shift = clocksource_avr32.shift;
+	mult = clocksource_hz2mult(count_hz, shift);
+	clocksource_avr32.mult = mult;
+
+	{
+		u64 tmp;
+
+		tmp = TICK_NSEC;
+		tmp <<= shift;
+		tmp += mult / 2;
+		do_div(tmp, mult);
+
+		cycles_per_jiffy = tmp;
+	}
+
+	ret = setup_irq(0, &timer_irqaction);
+	if (ret) {
+		pr_debug("timer: could not request IRQ 0: %d\n", ret);
+		return -ENODEV;
+	}
+
+	printk(KERN_INFO "timer: AT32AP COUNT-COMPARE at irq 0, "
+			"%lu.%03lu MHz\n",
+			((count_hz + 500) / 1000) / 1000,
+			((count_hz + 500) / 1000) % 1000);
+
+	return 0;
 }
 
 /*
  * Taken from MIPS c0_hpt_timer_init().
  *
- * Why is it so complicated, and what is "count"?  My assumption is
- * that `count' specifies the "reference cycle", i.e. the cycle since
- * reset that should mean "zero". The reason COUNT is written twice is
- * probably to make sure we don't get any timer interrupts while we
- * are messing with the counter.
+ * The reason COUNT is written twice is probably to make sure we don't get any
+ * timer interrupts while we are messing with the counter.
  */
-static void avr32_hpt_init(unsigned int count)
+int __weak avr32_hpt_start(void)
 {
-	count = sysreg_read(COUNT) - count;
+	u32 count = sysreg_read(COUNT);
 	expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy;
 	sysreg_write(COUNT, expirelo - cycles_per_jiffy);
 	sysreg_write(COMPARE, expirelo);
 	sysreg_write(COUNT, count);
+
+	return 0;
 }
 
 /*
@@ -115,26 +150,18 @@ static void avr32_hpt_init(unsigned int count)
  *
  * In UP mode, it is invoked from the (global) timer_interrupt.
  */
-static void local_timer_interrupt(int irq, void *dev_id)
+void local_timer_interrupt(int irq, void *dev_id)
 {
 	if (current->pid)
 		profile_tick(CPU_PROFILING);
 	update_process_times(user_mode(get_irq_regs()));
 }
 
-static irqreturn_t
-timer_interrupt(int irq, void *dev_id)
+irqreturn_t __weak timer_interrupt(int irq, void *dev_id)
 {
-	unsigned int count;
-
 	/* ack timer interrupt and try to set next interrupt */
-	count = avr32_hpt_read();
 	avr32_timer_ack();
 
-	/* Update timerhi/timerlo for intra-jiffy calibration */
-	timerhi += count < timerlo;	/* Wrap around */
-	timerlo = count;
-
 	/*
 	 * Call the generic timer interrupt handler
 	 */
@@ -153,60 +180,37 @@ timer_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct irqaction timer_irqaction = {
-	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED,
-	.name		= "timer",
-};
-
 void __init time_init(void)
 {
-	unsigned long mult, shift, count_hz;
 	int ret;
 
+	/*
+	 * Make sure we don't get any COMPARE interrupts before we can
+	 * handle them.
+	 */
+	sysreg_write(COMPARE, 0);
+
 	xtime.tv_sec = rtc_get_time();
 	xtime.tv_nsec = 0;
 
 	set_normalized_timespec(&wall_to_monotonic,
 				-xtime.tv_sec, -xtime.tv_nsec);
 
-	printk("Before time_init: count=%08lx, compare=%08lx\n",
-	       (unsigned long)sysreg_read(COUNT),
-	       (unsigned long)sysreg_read(COMPARE));
-
-	count_hz = clk_get_rate(boot_cpu_data.clk);
-	shift = clocksource_avr32.shift;
-	mult = clocksource_hz2mult(count_hz, shift);
-	clocksource_avr32.mult = mult;
-
-	printk("Cycle counter: mult=%lu, shift=%lu\n", mult, shift);
-
-	{
-		u64 tmp;
-
-		tmp = TICK_NSEC;
-		tmp <<= shift;
-		tmp += mult / 2;
-		do_div(tmp, mult);
-
-		cycles_per_jiffy = tmp;
+	ret = avr32_hpt_init();
+	if (ret) {
+		pr_debug("timer: failed setup: %d\n", ret);
+		return;
 	}
 
-	/* This sets up the high precision timer for the first interrupt. */
-	avr32_hpt_init(avr32_hpt_read());
-
-	printk("After time_init: count=%08lx, compare=%08lx\n",
-	       (unsigned long)sysreg_read(COUNT),
-	       (unsigned long)sysreg_read(COMPARE));
-
 	ret = clocksource_register(&clocksource_avr32);
 	if (ret)
-		printk(KERN_ERR
-		       "timer: could not register clocksource: %d\n", ret);
+		pr_debug("timer: could not register clocksource: %d\n", ret);
 
-	ret = setup_irq(0, &timer_irqaction);
-	if (ret)
-		printk("timer: could not request IRQ 0: %d\n", ret);
+	ret = avr32_hpt_start();
+	if (ret) {
+		pr_debug("timer: failed starting: %d\n", ret);
+		return;
+	}
 }
 
 static struct sysdev_class timer_class = {

arch/avr32/kernel/traps.c

@@ -5,158 +5,25 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#undef DEBUG
-#include <linux/sched.h>
+
+#include <linux/bug.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/kallsyms.h>
+#include <linux/module.h>
 #include <linux/notifier.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
 
-#include <asm/traps.h>
-#include <asm/sysreg.h>
 #include <asm/addrspace.h>
-#include <asm/ocd.h>
 #include <asm/mmu_context.h>
-#include <asm/uaccess.h>
-
-static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
-{
-	unsigned long p;
-	int i;
-
-	printk("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
-
-	for (p = bottom & ~31; p < top; ) {
-		printk("%04lx: ", p & 0xffff);
-
-		for (i = 0; i < 8; i++, p += 4) {
-			unsigned int val;
-
-			if (p < bottom || p >= top)
-				printk("         ");
-			else {
-				if (__get_user(val, (unsigned int __user *)p)) {
-					printk("\n");
-					goto out;
-				}
-				printk("%08x ", val);
-			}
-		}
-		printk("\n");
-	}
-
-out:
-	return;
-}
-
-static inline int valid_stack_ptr(struct thread_info *tinfo, unsigned long p)
-{
-	return (p > (unsigned long)tinfo)
-		&& (p < (unsigned long)tinfo + THREAD_SIZE - 3);
-}
-
-#ifdef CONFIG_FRAME_POINTER
-static inline void __show_trace(struct task_struct *tsk, unsigned long *sp,
-				struct pt_regs *regs)
-{
-	unsigned long lr, fp;
-	struct thread_info *tinfo;
-
-	tinfo = (struct thread_info *)
-		((unsigned long)sp & ~(THREAD_SIZE - 1));
-
-	if (regs)
-		fp = regs->r7;
-	else if (tsk == current)
-		asm("mov %0, r7" : "=r"(fp));
-	else
-		fp = tsk->thread.cpu_context.r7;
-
-	/*
-	 * Walk the stack as long as the frame pointer (a) is within
-	 * the kernel stack of the task, and (b) it doesn't move
-	 * downwards.
-	 */
-	while (valid_stack_ptr(tinfo, fp)) {
-		unsigned long new_fp;
-
-		lr = *(unsigned long *)fp;
-		printk(" [<%08lx>] ", lr);
-		print_symbol("%s\n", lr);
-
-		new_fp = *(unsigned long *)(fp + 4);
-		if (new_fp <= fp)
-			break;
-		fp = new_fp;
-	}
-	printk("\n");
-}
-#else
-static inline void __show_trace(struct task_struct *tsk, unsigned long *sp,
-				struct pt_regs *regs)
-{
-	unsigned long addr;
-
-	while (!kstack_end(sp)) {
-		addr = *sp++;
-		if (kernel_text_address(addr)) {
-			printk(" [<%08lx>] ", addr);
-			print_symbol("%s\n", addr);
-		}
-	}
-}
-#endif
-
-void show_trace(struct task_struct *tsk, unsigned long *sp,
-		       struct pt_regs *regs)
-{
-	if (regs &&
-	    (((regs->sr & MODE_MASK) == MODE_EXCEPTION) ||
-	     ((regs->sr & MODE_MASK) == MODE_USER)))
-		return;
-
-	printk ("Call trace:");
-#ifdef CONFIG_KALLSYMS
-	printk("\n");
-#endif
-
-	__show_trace(tsk, sp, regs);
-	printk("\n");
-}
-
-void show_stack(struct task_struct *tsk, unsigned long *sp)
-{
-	unsigned long stack;
-
-	if (!tsk)
-		tsk = current;
-	if (sp == 0) {
-		if (tsk == current) {
-			register unsigned long *real_sp __asm__("sp");
-			sp = real_sp;
-		} else {
-			sp = (unsigned long *)tsk->thread.cpu_context.ksp;
-		}
-	}
-
-	stack = (unsigned long)sp;
-	dump_mem("Stack: ", stack,
-		 THREAD_SIZE + (unsigned long)tsk->thread_info);
-	show_trace(tsk, sp, NULL);
-}
-
-void dump_stack(void)
-{
-	show_stack(NULL, NULL);
-}
-EXPORT_SYMBOL(dump_stack);
+#include <asm/ocd.h>
+#include <asm/sysreg.h>
+#include <asm/traps.h>
 
 ATOMIC_NOTIFIER_HEAD(avr32_die_chain);
 
 int register_die_notifier(struct notifier_block *nb)
 {
-	pr_debug("register_die_notifier: %p\n", nb);
-
 	return atomic_notifier_chain_register(&avr32_die_chain, nb);
 }
 EXPORT_SYMBOL(register_die_notifier);
@@ -169,93 +36,103 @@ EXPORT_SYMBOL(unregister_die_notifier);
 
 static DEFINE_SPINLOCK(die_lock);
 
-void __die(const char *str, struct pt_regs *regs, unsigned long err,
-	   const char *file, const char *func, unsigned long line)
+void NORET_TYPE die(const char *str, struct pt_regs *regs, long err)
 {
-	struct task_struct *tsk = current;
 	static int die_counter;
 
 	console_verbose();
 	spin_lock_irq(&die_lock);
 	bust_spinlocks(1);
 
-	printk(KERN_ALERT "%s", str);
-	if (file && func)
-		printk(" in %s:%s, line %ld", file, func, line);
-	printk("[#%d]:\n", ++die_counter);
-	print_modules();
-	show_regs(regs);
-	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
-	       tsk->comm, tsk->pid, tsk->thread_info + 1);
-
-	if (!user_mode(regs) || in_interrupt()) {
-		dump_mem("Stack: ", regs->sp,
-			 THREAD_SIZE + (unsigned long)tsk->thread_info);
+	printk(KERN_ALERT "Oops: %s, sig: %ld [#%d]\n" KERN_EMERG,
+	       str, err, ++die_counter);
+#ifdef CONFIG_PREEMPT
+	printk("PREEMPT ");
+#endif
+#ifdef CONFIG_FRAME_POINTER
+	printk("FRAME_POINTER ");
+#endif
+	if (current_cpu_data.features & AVR32_FEATURE_OCD) {
+		unsigned long did = __mfdr(DBGREG_DID);
+		printk("chip: 0x%03lx:0x%04lx rev %lu\n",
+		       (did >> 1) & 0x7ff,
+		       (did >> 12) & 0x7fff,
+		       (did >> 28) & 0xf);
+	} else {
+		printk("cpu: arch %u r%u / core %u r%u\n",
+		       current_cpu_data.arch_type,
+		       current_cpu_data.arch_revision,
+		       current_cpu_data.cpu_type,
+		       current_cpu_data.cpu_revision);
 	}
 
+	print_modules();
+	show_regs_log_lvl(regs, KERN_EMERG);
+	show_stack_log_lvl(current, regs->sp, regs, KERN_EMERG);
 	bust_spinlocks(0);
 	spin_unlock_irq(&die_lock);
-	do_exit(SIGSEGV);
+
+	if (in_interrupt())
+		panic("Fatal exception in interrupt");
+
+	if (panic_on_oops)
+		panic("Fatal exception");
+
+	do_exit(err);
 }
 
-void __die_if_kernel(const char *str, struct pt_regs *regs, unsigned long err,
-		     const char *file, const char *func, unsigned long line)
+void _exception(long signr, struct pt_regs *regs, int code,
+		unsigned long addr)
 {
+	siginfo_t info;
+
 	if (!user_mode(regs))
-		__die(str, regs, err, file, func, line);
-}
+		die("Unhandled exception in kernel mode", regs, signr);
+
+	memset(&info, 0, sizeof(info));
+	info.si_signo = signr;
+	info.si_code = code;
+	info.si_addr = (void __user *)addr;
+	force_sig_info(signr, &info, current);
 
-asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
-{
-#ifdef CONFIG_SUBARCH_AVR32B
 	/*
-	 * The exception entry always saves RSR_EX. For NMI, this is
-	 * wrong; it should be RSR_NMI
+	 * Init gets no signals that it doesn't have a handler for.
+	 * That's all very well, but if it has caused a synchronous
+	 * exception and we ignore the resulting signal, it will just
+	 * generate the same exception over and over again and we get
+	 * nowhere.  Better to kill it and let the kernel panic.
 	 */
-	regs->sr = sysreg_read(RSR_NMI);
-#endif
+	if (is_init(current)) {
+		__sighandler_t handler;
+
+		spin_lock_irq(&current->sighand->siglock);
+		handler = current->sighand->action[signr-1].sa.sa_handler;
+		spin_unlock_irq(&current->sighand->siglock);
+		if (handler == SIG_DFL) {
+			/* init has generated a synchronous exception
+			   and it doesn't have a handler for the signal */
+			printk(KERN_CRIT "init has generated signal %ld "
+			       "but has no handler for it\n", signr);
+			do_exit(signr);
+		}
+	}
+}
 
-	printk("NMI taken!!!!\n");
-	die("NMI", regs, ecr);
-	BUG();
+asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
+{
+	printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n");
+	show_regs_log_lvl(regs, KERN_ALERT);
+	show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT);
 }
 
 asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)
 {
-	printk("Unable to handle critical exception %lu at pc = %08lx!\n",
-	       ecr, regs->pc);
-	die("Oops", regs, ecr);
-	BUG();
+	die("Critical exception", regs, SIGKILL);
 }
 
 asmlinkage void do_address_exception(unsigned long ecr, struct pt_regs *regs)
 {
-	siginfo_t info;
-
-	die_if_kernel("Oops: Address exception in kernel mode", regs, ecr);
-
-#ifdef DEBUG
-	if (ecr == ECR_ADDR_ALIGN_X)
-		pr_debug("Instruction Address Exception at pc = %08lx\n",
-			 regs->pc);
-	else if (ecr == ECR_ADDR_ALIGN_R)
-		pr_debug("Data Address Exception (Read) at pc = %08lx\n",
-			 regs->pc);
-	else if (ecr == ECR_ADDR_ALIGN_W)
-		pr_debug("Data Address Exception (Write) at pc = %08lx\n",
-			 regs->pc);
-	else
-		BUG();
-
-	show_regs(regs);
-#endif
-
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void __user *)regs->pc;
-
-	force_sig_info(SIGBUS, &info, current);
+	_exception(SIGBUS, regs, BUS_ADRALN, regs->pc);
 }
 
 /* This way of handling undefined instructions is stolen from ARM */
@@ -280,7 +157,8 @@ static int do_cop_absent(u32 insn)
 {
 	int cop_nr;
 	u32 cpucr;
-	if ( (insn & 0xfdf00000) == 0xf1900000 )
+
+	if ((insn & 0xfdf00000) == 0xf1900000)
 		/* LDC0 */
 		cop_nr = 0;
 	else
@@ -292,136 +170,91 @@ static int do_cop_absent(u32 insn)
 	sysreg_write(CPUCR, cpucr);
 
 	cpucr = sysreg_read(CPUCR);
-	if ( !(cpucr & (1 << (24 + cop_nr))) ){
-		printk("Coprocessor #%i not found!\n", cop_nr);
-		return -1;
-	}
+	if (!(cpucr & (1 << (24 + cop_nr))))
+		return -ENODEV;
 
 	return 0;
 }
 
-#ifdef CONFIG_BUG
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-static inline void do_bug_verbose(struct pt_regs *regs, u32 insn)
-{
-	char *file;
-	u16 line;
-	char c;
-
-	if (__get_user(line, (u16 __user *)(regs->pc + 2)))
-		return;
-	if (__get_user(file, (char * __user *)(regs->pc + 4))
-	    || (unsigned long)file < PAGE_OFFSET
-	    || __get_user(c, file))
-		file = "<bad filename>";
-
-	printk(KERN_ALERT "kernel BUG at %s:%d!\n", file, line);
-}
-#else
-static inline void do_bug_verbose(struct pt_regs *regs, u32 insn)
+int is_valid_bugaddr(unsigned long pc)
 {
+	unsigned short opcode;
+
+	if (pc < PAGE_OFFSET)
+		return 0;
+	if (probe_kernel_address((u16 *)pc, opcode))
+		return 0;
 
+	return opcode == AVR32_BUG_OPCODE;
 }
-#endif
-#endif
 
 asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
 {
 	u32 insn;
 	struct undef_hook *hook;
-	siginfo_t info;
 	void __user *pc;
+	long code;
 
-	if (!user_mode(regs))
-		goto kernel_trap;
+	if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
+		enum bug_trap_type type;
+
+		type = report_bug(regs->pc);
+		switch (type) {
+		case BUG_TRAP_TYPE_NONE:
+			break;
+		case BUG_TRAP_TYPE_WARN:
+			regs->pc += 2;
+			return;
+		case BUG_TRAP_TYPE_BUG:
+			die("Kernel BUG", regs, SIGKILL);
+		}
+	}
 
 	local_irq_enable();
 
-	pc = (void __user *)instruction_pointer(regs);
-	if (__get_user(insn, (u32 __user *)pc))
-		goto invalid_area;
+	if (user_mode(regs)) {
+		pc = (void __user *)instruction_pointer(regs);
+		if (get_user(insn, (u32 __user *)pc))
+			goto invalid_area;
 
-        if (ecr == ECR_COPROC_ABSENT) {
-		if (do_cop_absent(insn) == 0)
+		if (ecr == ECR_COPROC_ABSENT && !do_cop_absent(insn))
 			return;
-        }
 
-	spin_lock_irq(&undef_lock);
-	list_for_each_entry(hook, &undef_hook, node) {
-		if ((insn & hook->insn_mask) == hook->insn_val) {
-			if (hook->fn(regs, insn) == 0) {
-				spin_unlock_irq(&undef_lock);
-				return;
+		spin_lock_irq(&undef_lock);
+		list_for_each_entry(hook, &undef_hook, node) {
+			if ((insn & hook->insn_mask) == hook->insn_val) {
+				if (hook->fn(regs, insn) == 0) {
+					spin_unlock_irq(&undef_lock);
+					return;
+				}
 			}
 		}
+		spin_unlock_irq(&undef_lock);
 	}
-	spin_unlock_irq(&undef_lock);
-
-invalid_area:
 
-#ifdef DEBUG
-	printk("Illegal instruction at pc = %08lx\n", regs->pc);
-	if (regs->pc < TASK_SIZE) {
-		unsigned long ptbr, pgd, pte, *p;
-
-		ptbr = sysreg_read(PTBR);
-		p = (unsigned long *)ptbr;
-		pgd = p[regs->pc >> 22];
-		p = (unsigned long *)((pgd & 0x1ffff000) | 0x80000000);
-		pte = p[(regs->pc >> 12) & 0x3ff];
-		printk("page table: 0x%08lx -> 0x%08lx -> 0x%08lx\n", ptbr, pgd, pte);
-	}
-#endif
-
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_addr = (void __user *)regs->pc;
 	switch (ecr) {
-	case ECR_ILLEGAL_OPCODE:
-	case ECR_UNIMPL_INSTRUCTION:
-		info.si_code = ILL_ILLOPC;
-		break;
 	case ECR_PRIVILEGE_VIOLATION:
-		info.si_code = ILL_PRVOPC;
+		code = ILL_PRVOPC;
 		break;
 	case ECR_COPROC_ABSENT:
-		info.si_code = ILL_COPROC;
+		code = ILL_COPROC;
 		break;
 	default:
-		BUG();
+		code = ILL_ILLOPC;
+		break;
 	}
 
-	force_sig_info(SIGILL, &info, current);
+	_exception(SIGILL, regs, code, regs->pc);
 	return;
 
-kernel_trap:
-#ifdef CONFIG_BUG
-	if (__kernel_text_address(instruction_pointer(regs))) {
-		insn = *(u16 *)instruction_pointer(regs);
-		if (insn == AVR32_BUG_OPCODE) {
-			do_bug_verbose(regs, insn);
-			die("Kernel BUG", regs, 0);
-			return;
-		}
-	}
-#endif
-
-	die("Oops: Illegal instruction in kernel code", regs, ecr);
+invalid_area:
+	_exception(SIGSEGV, regs, SEGV_MAPERR, regs->pc);
 }
 
 asmlinkage void do_fpe(unsigned long ecr, struct pt_regs *regs)
 {
-	siginfo_t info;
-
-	printk("Floating-point exception at pc = %08lx\n", regs->pc);
-
-	/* We have no FPU... */
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_addr = (void __user *)regs->pc;
-	info.si_code = ILL_COPROC;
-
-	force_sig_info(SIGILL, &info, current);
+	/* We have no FPU yet */
+	_exception(SIGILL, regs, ILL_COPROC, regs->pc);
 }
 
 

arch/avr32/kernel/vmlinux.lds.c

@@ -26,6 +26,12 @@ SECTIONS
 			_sinittext = .;
 			*(.text.reset)
 			*(.init.text)
+			/*
+			 * .exit.text is discarded at runtime, not
+			 * link time, to deal with references from
+			 * __bug_table
+			 */
+			*(.exit.text)
 			_einittext = .;
 		. = ALIGN(4);
 		__tagtable_begin = .;
@@ -86,6 +92,8 @@ SECTIONS
 		__stop___ex_table = .;
 	}
 
+	BUG_TABLE
+
 	RODATA
 
 	. = ALIGN(8192);
@@ -126,7 +134,6 @@ SECTIONS
 	 * thrown away, as cleanup code is never called unless it's a module.
 	 */
 	/DISCARD/       	: {
-		*(.exit.text)
 		*(.exit.data)
 		*(.exitcall.exit)
 	}

arch/avr32/mach-at32ap/Kconfig

@@ -0,0 +1,31 @@
+if PLATFORM_AT32AP
+
+menu "Atmel AVR32 AP options"
+
+choice
+	prompt "AT32AP7000 static memory bus width"
+	depends on CPU_AT32AP7000
+	default AP7000_16_BIT_SMC
+	help
+	  Define the width of the AP7000 external static memory interface.
+	  This is used to determine how to mangle the address and/or data
+	  when doing little-endian port access.
+
+	  The current code can only support a single external memory bus
+	  width for all chip selects, excluding the flash (which is using
+	  raw access and is thus not affected by any of this.)
+
+config AP7000_32_BIT_SMC
+	bool "32 bit"
+
+config AP7000_16_BIT_SMC
+	bool "16 bit"
+
+config AP7000_8_BIT_SMC
+	bool "8 bit"
+
+endchoice
+
+endmenu
+
+endif # PLATFORM_AT32AP

arch/avr32/mach-at32ap/Makefile

@@ -1,2 +1,3 @@
 obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
 obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
+obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o

arch/avr32/mach-at32ap/at32ap7000.c

@@ -18,6 +18,7 @@
 #include <asm/arch/sm.h>
 
 #include "clock.h"
+#include "hmatrix.h"
 #include "pio.h"
 #include "sm.h"
 
@@ -416,7 +417,15 @@ struct platform_device at32_sm_device = {
 	.resource	= sm_resource,
 	.num_resources	= ARRAY_SIZE(sm_resource),
 };
-DEV_CLK(pclk, at32_sm, pbb, 0);
+static struct clk at32_sm_pclk = {
+	.name		= "pclk",
+	.dev		= &at32_sm_device.dev,
+	.parent		= &pbb_clk,
+	.mode		= pbb_clk_mode,
+	.get_rate	= pbb_clk_get_rate,
+	.users		= 1,
+	.index		= 0,
+};
 
 static struct resource intc0_resource[] = {
 	PBMEM(0xfff00400),
@@ -442,6 +451,7 @@ static struct clk hramc_clk = {
 	.mode		= hsb_clk_mode,
 	.get_rate	= hsb_clk_get_rate,
 	.users		= 1,
+	.index		= 3,
 };
 
 static struct resource smc0_resource[] = {
@@ -466,6 +476,57 @@ static struct clk pico_clk = {
 	.users		= 1,
 };
 
+/* --------------------------------------------------------------------
+ * HMATRIX
+ * -------------------------------------------------------------------- */
+
+static struct clk hmatrix_clk = {
+	.name		= "hmatrix_clk",
+	.parent		= &pbb_clk,
+	.mode		= pbb_clk_mode,
+	.get_rate	= pbb_clk_get_rate,
+	.index		= 2,
+	.users		= 1,
+};
+#define HMATRIX_BASE	((void __iomem *)0xfff00800)
+
+#define hmatrix_readl(reg)					\
+	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
+#define hmatrix_writel(reg,value)				\
+	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
+
+/*
+ * Set bits in the HMATRIX Special Function Register (SFR) used by the
+ * External Bus Interface (EBI). This can be used to enable special
+ * features like CompactFlash support, NAND Flash support, etc. on
+ * certain chipselects.
+ */
+static inline void set_ebi_sfr_bits(u32 mask)
+{
+	u32 sfr;
+
+	clk_enable(&hmatrix_clk);
+	sfr = hmatrix_readl(SFR4);
+	sfr |= mask;
+	hmatrix_writel(SFR4, sfr);
+	clk_disable(&hmatrix_clk);
+}
+
+/* --------------------------------------------------------------------
+ *  System Timer/Counter (TC)
+ * -------------------------------------------------------------------- */
+static struct resource at32_systc0_resource[] = {
+	PBMEM(0xfff00c00),
+	IRQ(22),
+};
+struct platform_device at32_systc0_device = {
+	.name		= "systc",
+	.id		= 0,
+	.resource	= at32_systc0_resource,
+	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
+};
+DEV_CLK(pclk, at32_systc0, pbb, 3);
+
 /* --------------------------------------------------------------------
  *  PIO
  * -------------------------------------------------------------------- */
@@ -514,6 +575,8 @@ void __init at32_add_system_devices(void)
 	platform_device_register(&smc0_device);
 	platform_device_register(&pdc_device);
 
+	platform_device_register(&at32_systc0_device);
+
 	platform_device_register(&pio0_device);
 	platform_device_register(&pio1_device);
 	platform_device_register(&pio2_device);
@@ -950,6 +1013,7 @@ struct clk *at32_clock_list[] = {
 	&pbb_clk,
 	&at32_sm_pclk,
 	&at32_intc0_pclk,
+	&hmatrix_clk,
 	&ebi_clk,
 	&hramc_clk,
 	&smc0_pclk,
@@ -962,6 +1026,7 @@ struct clk *at32_clock_list[] = {
 	&pio2_mck,
 	&pio3_mck,
 	&pio4_mck,
+	&at32_systc0_pclk,
 	&atmel_usart0_usart,
 	&atmel_usart1_usart,
 	&atmel_usart2_usart,
@@ -1024,6 +1089,9 @@ void __init at32_clock_init(void)
 	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
 		struct clk *clk = at32_clock_list[i];
 
+		if (clk->users == 0)
+			continue;
+
 		if (clk->mode == &cpu_clk_mode)
 			cpu_mask |= 1 << clk->index;
 		else if (clk->mode == &hsb_clk_mode)

arch/avr32/mach-at32ap/hmatrix.h

@@ -0,0 +1,182 @@
+/*
+ * Register definitions for High-Speed Bus Matrix
+ */
+#ifndef __HMATRIX_H
+#define __HMATRIX_H
+
+/* HMATRIX register offsets */
+#define HMATRIX_MCFG0				0x0000
+#define HMATRIX_MCFG1				0x0004
+#define HMATRIX_MCFG2				0x0008
+#define HMATRIX_MCFG3				0x000c
+#define HMATRIX_MCFG4				0x0010
+#define HMATRIX_MCFG5				0x0014
+#define HMATRIX_MCFG6				0x0018
+#define HMATRIX_MCFG7				0x001c
+#define HMATRIX_MCFG8				0x0020
+#define HMATRIX_MCFG9				0x0024
+#define HMATRIX_MCFG10				0x0028
+#define HMATRIX_MCFG11				0x002c
+#define HMATRIX_MCFG12				0x0030
+#define HMATRIX_MCFG13				0x0034
+#define HMATRIX_MCFG14				0x0038
+#define HMATRIX_MCFG15				0x003c
+#define HMATRIX_SCFG0				0x0040
+#define HMATRIX_SCFG1				0x0044
+#define HMATRIX_SCFG2				0x0048
+#define HMATRIX_SCFG3				0x004c
+#define HMATRIX_SCFG4				0x0050
+#define HMATRIX_SCFG5				0x0054
+#define HMATRIX_SCFG6				0x0058
+#define HMATRIX_SCFG7				0x005c
+#define HMATRIX_SCFG8				0x0060
+#define HMATRIX_SCFG9				0x0064
+#define HMATRIX_SCFG10				0x0068
+#define HMATRIX_SCFG11				0x006c
+#define HMATRIX_SCFG12				0x0070
+#define HMATRIX_SCFG13				0x0074
+#define HMATRIX_SCFG14				0x0078
+#define HMATRIX_SCFG15				0x007c
+#define HMATRIX_PRAS0				0x0080
+#define HMATRIX_PRBS0				0x0084
+#define HMATRIX_PRAS1				0x0088
+#define HMATRIX_PRBS1				0x008c
+#define HMATRIX_PRAS2				0x0090
+#define HMATRIX_PRBS2				0x0094
+#define HMATRIX_PRAS3				0x0098
+#define HMATRIX_PRBS3				0x009c
+#define HMATRIX_PRAS4				0x00a0
+#define HMATRIX_PRBS4				0x00a4
+#define HMATRIX_PRAS5				0x00a8
+#define HMATRIX_PRBS5				0x00ac
+#define HMATRIX_PRAS6				0x00b0
+#define HMATRIX_PRBS6				0x00b4
+#define HMATRIX_PRAS7				0x00b8
+#define HMATRIX_PRBS7				0x00bc
+#define HMATRIX_PRAS8				0x00c0
+#define HMATRIX_PRBS8				0x00c4
+#define HMATRIX_PRAS9				0x00c8
+#define HMATRIX_PRBS9				0x00cc
+#define HMATRIX_PRAS10				0x00d0
+#define HMATRIX_PRBS10				0x00d4
+#define HMATRIX_PRAS11				0x00d8
+#define HMATRIX_PRBS11				0x00dc
+#define HMATRIX_PRAS12				0x00e0
+#define HMATRIX_PRBS12				0x00e4
+#define HMATRIX_PRAS13				0x00e8
+#define HMATRIX_PRBS13				0x00ec
+#define HMATRIX_PRAS14				0x00f0
+#define HMATRIX_PRBS14				0x00f4
+#define HMATRIX_PRAS15				0x00f8
+#define HMATRIX_PRBS15				0x00fc
+#define HMATRIX_MRCR				0x0100
+#define HMATRIX_SFR0				0x0110
+#define HMATRIX_SFR1				0x0114
+#define HMATRIX_SFR2				0x0118
+#define HMATRIX_SFR3				0x011c
+#define HMATRIX_SFR4				0x0120
+#define HMATRIX_SFR5				0x0124
+#define HMATRIX_SFR6				0x0128
+#define HMATRIX_SFR7				0x012c
+#define HMATRIX_SFR8				0x0130
+#define HMATRIX_SFR9				0x0134
+#define HMATRIX_SFR10				0x0138
+#define HMATRIX_SFR11				0x013c
+#define HMATRIX_SFR12				0x0140
+#define HMATRIX_SFR13				0x0144
+#define HMATRIX_SFR14				0x0148
+#define HMATRIX_SFR15				0x014c
+
+/* Bitfields in MCFGx */
+#define HMATRIX_ULBT_OFFSET			0
+#define HMATRIX_ULBT_SIZE			3
+
+/* Bitfields in SCFGx */
+#define HMATRIX_SLOT_CYCLE_OFFSET		0
+#define HMATRIX_SLOT_CYCLE_SIZE			8
+#define HMATRIX_DEFMSTR_TYPE_OFFSET		16
+#define HMATRIX_DEFMSTR_TYPE_SIZE		2
+#define HMATRIX_FIXED_DEFMSTR_OFFSET		18
+#define HMATRIX_FIXED_DEFMSTR_SIZE		4
+#define HMATRIX_ARBT_OFFSET			24
+#define HMATRIX_ARBT_SIZE			2
+
+/* Bitfields in PRASx */
+#define HMATRIX_M0PR_OFFSET			0
+#define HMATRIX_M0PR_SIZE			4
+#define HMATRIX_M1PR_OFFSET			4
+#define HMATRIX_M1PR_SIZE			4
+#define HMATRIX_M2PR_OFFSET			8
+#define HMATRIX_M2PR_SIZE			4
+#define HMATRIX_M3PR_OFFSET			12
+#define HMATRIX_M3PR_SIZE			4
+#define HMATRIX_M4PR_OFFSET			16
+#define HMATRIX_M4PR_SIZE			4
+#define HMATRIX_M5PR_OFFSET			20
+#define HMATRIX_M5PR_SIZE			4
+#define HMATRIX_M6PR_OFFSET			24
+#define HMATRIX_M6PR_SIZE			4
+#define HMATRIX_M7PR_OFFSET			28
+#define HMATRIX_M7PR_SIZE			4
+
+/* Bitfields in PRBSx */
+#define HMATRIX_M8PR_OFFSET			0
+#define HMATRIX_M8PR_SIZE			4
+#define HMATRIX_M9PR_OFFSET			4
+#define HMATRIX_M9PR_SIZE			4
+#define HMATRIX_M10PR_OFFSET			8
+#define HMATRIX_M10PR_SIZE			4
+#define HMATRIX_M11PR_OFFSET			12
+#define HMATRIX_M11PR_SIZE			4
+#define HMATRIX_M12PR_OFFSET			16
+#define HMATRIX_M12PR_SIZE			4
+#define HMATRIX_M13PR_OFFSET			20
+#define HMATRIX_M13PR_SIZE			4
+#define HMATRIX_M14PR_OFFSET			24
+#define HMATRIX_M14PR_SIZE			4
+#define HMATRIX_M15PR_OFFSET			28
+#define HMATRIX_M15PR_SIZE			4
+
+/* Bitfields in SFR4 */
+#define HMATRIX_CS1A_OFFSET			1
+#define HMATRIX_CS1A_SIZE			1
+#define HMATRIX_CS3A_OFFSET			3
+#define HMATRIX_CS3A_SIZE			1
+#define HMATRIX_CS4A_OFFSET			4
+#define HMATRIX_CS4A_SIZE			1
+#define HMATRIX_CS5A_OFFSET			5
+#define HMATRIX_CS5A_SIZE			1
+#define HMATRIX_DBPUC_OFFSET			8
+#define HMATRIX_DBPUC_SIZE			1
+
+/* Constants for ULBT */
+#define HMATRIX_ULBT_INFINITE			0
+#define HMATRIX_ULBT_SINGLE			1
+#define HMATRIX_ULBT_FOUR_BEAT			2
+#define HMATRIX_ULBT_EIGHT_BEAT			3
+#define HMATRIX_ULBT_SIXTEEN_BEAT		4
+
+/* Constants for DEFMSTR_TYPE */
+#define HMATRIX_DEFMSTR_TYPE_NO_DEFAULT		0
+#define HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT	1
+#define HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT	2
+
+/* Constants for ARBT */
+#define HMATRIX_ARBT_ROUND_ROBIN		0
+#define HMATRIX_ARBT_FIXED_PRIORITY		1
+
+/* Bit manipulation macros */
+#define HMATRIX_BIT(name)					\
+	(1 << HMATRIX_##name##_OFFSET)
+#define HMATRIX_BF(name,value)					\
+	(((value) & ((1 << HMATRIX_##name##_SIZE) - 1))		\
+	 << HMATRIX_##name##_OFFSET)
+#define HMATRIX_BFEXT(name,value)				\
+	(((value) >> HMATRIX_##name##_OFFSET)			\
+	 & ((1 << HMATRIX_##name##_SIZE) - 1))
+#define HMATRIX_BFINS(name,value,old)				\
+	(((old) & ~(((1 << HMATRIX_##name##_SIZE) - 1)		\
+		    << HMATRIX_##name##_OFFSET))		\
+	 | HMATRIX_BF(name,value))
+
+#endif /* __HMATRIX_H */

arch/avr32/mach-at32ap/hsmc.c

@@ -75,12 +75,35 @@ int smc_set_configuration(int cs, const struct smc_config *config)
 		return -EINVAL;
 	}
 
+	switch (config->nwait_mode) {
+	case 0:
+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_DISABLED);
+		break;
+	case 1:
+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_RESERVED);
+		break;
+	case 2:
+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_FROZEN);
+		break;
+	case 3:
+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_READY);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (config->tdf_cycles) {
+		mode |= HSMC_BF(TDF_CYCLES, config->tdf_cycles);
+	}
+
 	if (config->nrd_controlled)
 		mode |= HSMC_BIT(READ_MODE);
 	if (config->nwe_controlled)
 		mode |= HSMC_BIT(WRITE_MODE);
 	if (config->byte_write)
 		mode |= HSMC_BIT(BAT);
+	if (config->tdf_mode)
+		mode |= HSMC_BIT(TDF_MODE);
 
 	pr_debug("smc cs%d: setup/%08x pulse/%08x cycle/%08x mode/%08x\n",
 		 cs, setup, pulse, cycle, mode);

arch/avr32/mach-at32ap/time-tc.c

@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * Based on MIPS implementation arch/mips/kernel/time.c
+ *   Copyright 2001 MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/clocksource.h>
+#include <linux/time.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel_stat.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/profile.h>
+#include <linux/sysdev.h>
+#include <linux/err.h>
+
+#include <asm/div64.h>
+#include <asm/sysreg.h>
+#include <asm/io.h>
+#include <asm/sections.h>
+
+#include <asm/arch/time.h>
+
+/* how many counter cycles in a jiffy? */
+static u32 cycles_per_jiffy;
+
+/* the count value for the next timer interrupt */
+static u32 expirelo;
+
+/* the I/O registers of the TC module */
+static void __iomem *ioregs;
+
+cycle_t read_cycle_count(void)
+{
+	return (cycle_t)timer_read(ioregs, 0, CV);
+}
+
+struct clocksource clocksource_avr32 = {
+	.name		= "avr32",
+	.rating		= 342,
+	.read		= read_cycle_count,
+	.mask		= CLOCKSOURCE_MASK(16),
+	.shift		= 16,
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void avr32_timer_ack(void)
+{
+	u16 count = expirelo;
+
+	/* Ack this timer interrupt and set the next one, use a u16
+	 * variable so it will wrap around correctly */
+	count += cycles_per_jiffy;
+	expirelo = count;
+	timer_write(ioregs, 0, RC, expirelo);
+
+	/* Check to see if we have missed any timer interrupts */
+	count = timer_read(ioregs, 0, CV);
+	if ((count - expirelo) < 0x7fff) {
+		expirelo = count + cycles_per_jiffy;
+		timer_write(ioregs, 0, RC, expirelo);
+	}
+}
+
+u32 avr32_hpt_read(void)
+{
+	return timer_read(ioregs, 0, CV);
+}
+
+static int avr32_timer_calc_div_and_set_jiffies(struct clk *pclk)
+{
+	unsigned int cycles_max = (clocksource_avr32.mask + 1) / 2;
+	unsigned int divs[] = { 4, 8, 16, 32 };
+	int divs_size = sizeof(divs) / sizeof(*divs);
+	int i = 0;
+	unsigned long count_hz;
+	unsigned long shift;
+	unsigned long mult;
+	int clock_div = -1;
+	u64 tmp;
+
+	shift = clocksource_avr32.shift;
+
+	do {
+		count_hz = clk_get_rate(pclk) / divs[i];
+		mult = clocksource_hz2mult(count_hz, shift);
+		clocksource_avr32.mult = mult;
+
+		tmp = TICK_NSEC;
+		tmp <<= shift;
+		tmp += mult / 2;
+		do_div(tmp, mult);
+
+		cycles_per_jiffy = tmp;
+	} while (cycles_per_jiffy > cycles_max && ++i < divs_size);
+
+	clock_div = i + 1;
+
+	if (clock_div > divs_size) {
+		pr_debug("timer: could not calculate clock divider\n");
+		return -EFAULT;
+	}
+
+	/* Set the clock divider */
+	timer_write(ioregs, 0, CMR, TIMER_BF(CMR_TCCLKS, clock_div));
+
+	return 0;
+}
+
+int avr32_hpt_init(unsigned int count)
+{
+	struct resource *regs;
+	struct clk *pclk;
+	int irq = -1;
+	int ret = 0;
+
+	ret = -ENXIO;
+
+	irq = platform_get_irq(&at32_systc0_device, 0);
+	if (irq < 0) {
+		pr_debug("timer: could not get irq\n");
+		goto out_error;
+	}
+
+	pclk = clk_get(&at32_systc0_device.dev, "pclk");
+	if (IS_ERR(pclk)) {
+		pr_debug("timer: could not get clk: %ld\n", PTR_ERR(pclk));
+		goto out_error;
+	}
+	clk_enable(pclk);
+
+	regs = platform_get_resource(&at32_systc0_device, IORESOURCE_MEM, 0);
+	if (!regs) {
+		pr_debug("timer: could not get resource\n");
+		goto out_error_clk;
+	}
+
+	ioregs = ioremap(regs->start, regs->end - regs->start + 1);
+	if (!ioregs) {
+		pr_debug("timer: could not get ioregs\n");
+		goto out_error_clk;
+	}
+
+	ret = avr32_timer_calc_div_and_set_jiffies(pclk);
+	if (ret)
+		goto out_error_io;
+
+	ret = setup_irq(irq, &timer_irqaction);
+	if (ret) {
+		pr_debug("timer: could not request irq %d: %d\n",
+				irq, ret);
+		goto out_error_io;
+	}
+
+	expirelo = (timer_read(ioregs, 0, CV) / cycles_per_jiffy + 1)
+		* cycles_per_jiffy;
+
+	/* Enable clock and interrupts on RC compare */
+	timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_CLKEN));
+	timer_write(ioregs, 0, IER, TIMER_BIT(IER_CPCS));
+	/* Set cycles to first interrupt */
+	timer_write(ioregs, 0,  RC, expirelo);
+
+	printk(KERN_INFO "timer: AT32AP system timer/counter at 0x%p irq %d\n",
+			ioregs, irq);
+
+	return 0;
+
+out_error_io:
+	iounmap(ioregs);
+out_error_clk:
+	clk_put(pclk);
+out_error:
+	return ret;
+}
+
+int avr32_hpt_start(void)
+{
+	timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_SWTRG));
+	return 0;
+}
+
+irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+	unsigned int sr = timer_read(ioregs, 0, SR);
+
+	if (sr & TIMER_BIT(SR_CPCS)) {
+		/* ack timer interrupt and try to set next interrupt */
+		avr32_timer_ack();
+
+		/*
+		 * Call the generic timer interrupt handler
+		 */
+		write_seqlock(&xtime_lock);
+		do_timer(1);
+		write_sequnlock(&xtime_lock);
+
+		/*
+		 * In UP mode, we call local_timer_interrupt() to do profiling
+		 * and process accounting.
+		 *
+		 * SMP is not supported yet.
+		 */
+		local_timer_interrupt(irq, dev_id);
+
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}

arch/avr32/mm/fault.c

@@ -16,26 +16,8 @@
 #include <asm/kdebug.h>
 #include <asm/mmu_context.h>
 #include <asm/sysreg.h>
-#include <asm/uaccess.h>
 #include <asm/tlb.h>
-
-#ifdef DEBUG
-static void dump_code(unsigned long pc)
-{
-	char *p = (char *)pc;
-	char val;
-	int i;
-
-
-	printk(KERN_DEBUG "Code:");
-	for (i = 0; i < 16; i++) {
-		if (__get_user(val, p + i))
-			break;
-		printk(" %02x", val);
-	}
-	printk("\n");
-}
-#endif
+#include <asm/uaccess.h>
 
 #ifdef CONFIG_KPROBES
 ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
@@ -68,17 +50,19 @@ static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
 }
 #endif
 
+int exception_trace = 1;
+
 /*
  * This routine handles page faults. It determines the address and the
  * problem, and then passes it off to one of the appropriate routines.
  *
  * ecr is the Exception Cause Register. Possible values are:
- *   5:  Page not found (instruction access)
  *   6:  Protection fault (instruction access)
- *   12: Page not found (read access)
- *   13: Page not found (write access)
- *   14: Protection fault (read access)
- *   15: Protection fault (write access)
+ *   15: Protection fault (read access)
+ *   16: Protection fault (write access)
+ *   20: Page not found (instruction access)
+ *   24: Page not found (read access)
+ *   28: Page not found (write access)
  */
 asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
 {
@@ -88,7 +72,9 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
 	const struct exception_table_entry *fixup;
 	unsigned long address;
 	unsigned long page;
-	int writeaccess = 0;
+	int writeaccess;
+	long signr;
+	int code;
 
 	if (notify_page_fault(DIE_PAGE_FAULT, regs,
 			      ecr, SIGSEGV) == NOTIFY_STOP)
@@ -99,6 +85,9 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
 	tsk = current;
 	mm = tsk->mm;
 
+	signr = SIGSEGV;
+	code = SEGV_MAPERR;
+
 	/*
 	 * If we're in an interrupt or have no user context, we must
 	 * not take the fault...
@@ -125,7 +114,9 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
 	 * can handle it...
 	 */
 good_area:
-	//pr_debug("good area: vm_flags = 0x%lx\n", vma->vm_flags);
+	code = SEGV_ACCERR;
+	writeaccess = 0;
+
 	switch (ecr) {
 	case ECR_PROTECTION_X:
 	case ECR_TLB_MISS_X:
@@ -176,46 +167,24 @@ survive:
 	 * map. Fix it, but check if it's kernel or user first...
 	 */
 bad_area:
-	pr_debug("Bad area [%s:%u]: addr %08lx, ecr %lu\n",
-		 tsk->comm, tsk->pid, address, ecr);
-
 	up_read(&mm->mmap_sem);
 
 	if (user_mode(regs)) {
-		/* Hmm...we have to pass address and ecr somehow... */
-		/* tsk->thread.address = address;
-		   tsk->thread.error_code = ecr; */
-#ifdef DEBUG
-		show_regs(regs);
-		dump_code(regs->pc);
-
-		page = sysreg_read(PTBR);
-		printk("ptbr = %08lx", page);
-		if (page) {
-			page = ((unsigned long *)page)[address >> 22];
-			printk(" pgd = %08lx", page);
-			if (page & _PAGE_PRESENT) {
-				page &= PAGE_MASK;
-				address &= 0x003ff000;
-				page = ((unsigned long *)__va(page))[address >> PAGE_SHIFT];
-				printk(" pte = %08lx\n", page);
-			}
-		}
-#endif
-		pr_debug("Sending SIGSEGV to PID %d...\n",
-			tsk->pid);
-		force_sig(SIGSEGV, tsk);
+		if (exception_trace)
+			printk("%s%s[%d]: segfault at %08lx pc %08lx "
+			       "sp %08lx ecr %lu\n",
+			       is_init(tsk) ? KERN_EMERG : KERN_INFO,
+			       tsk->comm, tsk->pid, address, regs->pc,
+			       regs->sp, ecr);
+		_exception(SIGSEGV, regs, code, address);
 		return;
 	}
 
 no_context:
-	pr_debug("No context\n");
-
 	/* Are we prepared to handle this kernel fault? */
 	fixup = search_exception_tables(regs->pc);
 	if (fixup) {
 		regs->pc = fixup->fixup;
-		pr_debug("Found fixup at %08lx\n", fixup->fixup);
 		return;
 	}
 
@@ -230,7 +199,6 @@ no_context:
 		printk(KERN_ALERT
 		       "Unable to handle kernel paging request");
 	printk(" at virtual address %08lx\n", address);
-	printk(KERN_ALERT "pc = %08lx\n", regs->pc);
 
 	page = sysreg_read(PTBR);
 	printk(KERN_ALERT "ptbr = %08lx", page);
@@ -241,20 +209,20 @@ no_context:
 			page &= PAGE_MASK;
 			address &= 0x003ff000;
 			page = ((unsigned long *)__va(page))[address >> PAGE_SHIFT];
-			printk(" pte = %08lx\n", page);
+			printk(" pte = %08lx", page);
 		}
 	}
-	die("\nOops", regs, ecr);
-	do_exit(SIGKILL);
+	printk("\n");
+	die("Kernel access of bad area", regs, signr);
+	return;
 
 	/*
 	 * We ran out of memory, or some other thing happened to us
 	 * that made us unable to handle the page fault gracefully.
 	 */
 out_of_memory:
-	printk("Out of memory\n");
 	up_read(&mm->mmap_sem);
-	if (current->pid == 1) {
+	if (is_init(current)) {
 		yield();
 		down_read(&mm->mmap_sem);
 		goto survive;
@@ -267,21 +235,20 @@ out_of_memory:
 do_sigbus:
 	up_read(&mm->mmap_sem);
 
-	/*
-	 * Send a sigbus, regardless of whether we were in kernel or
-	 * user mode.
-	 */
-	/* address, error_code, trap_no, ... */
-#ifdef DEBUG
-	show_regs(regs);
-	dump_code(regs->pc);
-#endif
-	pr_debug("Sending SIGBUS to PID %d...\n", tsk->pid);
-	force_sig(SIGBUS, tsk);
-
 	/* Kernel mode? Handle exceptions or die */
+	signr = SIGBUS;
+	code = BUS_ADRERR;
 	if (!user_mode(regs))
 		goto no_context;
+
+	if (exception_trace)
+		printk("%s%s[%d]: bus error at %08lx pc %08lx "
+		       "sp %08lx ecr %lu\n",
+		       is_init(tsk) ? KERN_EMERG : KERN_INFO,
+		       tsk->comm, tsk->pid, address, regs->pc,
+		       regs->sp, ecr);
+
+	_exception(SIGBUS, regs, BUS_ADRERR, address);
 }
 
 asmlinkage void do_bus_error(unsigned long addr, int write_access,
@@ -292,8 +259,7 @@ asmlinkage void do_bus_error(unsigned long addr, int write_access,
 	       addr, write_access ? "write" : "read");
 	printk(KERN_INFO "DTLB dump:\n");
 	dump_dtlb();
-	die("Bus Error", regs, write_access);
-	do_exit(SIGKILL);
+	die("Bus Error", regs, SIGKILL);
 }
 
 /*

arch/avr32/mm/init.c

@@ -10,11 +10,9 @@
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/init.h>
-#include <linux/initrd.h>
 #include <linux/mmzone.h>
 #include <linux/bootmem.h>
 #include <linux/pagemap.h>
-#include <linux/pfn.h>
 #include <linux/nodemask.h>
 
 #include <asm/page.h>
@@ -78,242 +76,6 @@ void show_mem(void)
 	printk ("%d pages swap cached\n", cached);
 }
 
-static void __init print_memory_map(const char *what,
-				    struct tag_mem_range *mem)
-{
-	printk ("%s:\n", what);
-	for (; mem; mem = mem->next) {
-		printk ("  %08lx - %08lx\n",
-			(unsigned long)mem->addr,
-			(unsigned long)(mem->addr + mem->size));
-	}
-}
-
-#define MAX_LOWMEM	HIGHMEM_START
-#define MAX_LOWMEM_PFN	PFN_DOWN(MAX_LOWMEM)
-
-/*
- * Sort a list of memory regions in-place by ascending address.
- *
- * We're using bubble sort because we only have singly linked lists
- * with few elements.
- */
-static void __init sort_mem_list(struct tag_mem_range **pmem)
-{
-	int done;
-	struct tag_mem_range **a, **b;
-
-	if (!*pmem)
-		return;
-
-	do {
-		done = 1;
-		a = pmem, b = &(*pmem)->next;
-		while (*b) {
-			if ((*a)->addr > (*b)->addr) {
-				struct tag_mem_range *tmp;
-				tmp = (*b)->next;
-				(*b)->next = *a;
-				*a = *b;
-				*b = tmp;
-				done = 0;
-			}
-			a = &(*a)->next;
-			b = &(*a)->next;
-		}
-	} while (!done);
-}
-
-/*
- * Find a free memory region large enough for storing the
- * bootmem bitmap.
- */
-static unsigned long __init
-find_bootmap_pfn(const struct tag_mem_range *mem)
-{
-	unsigned long bootmap_pages, bootmap_len;
-	unsigned long node_pages = PFN_UP(mem->size);
-	unsigned long bootmap_addr = mem->addr;
-	struct tag_mem_range *reserved = mem_reserved;
-	struct tag_mem_range *ramdisk = mem_ramdisk;
-	unsigned long kern_start = virt_to_phys(_stext);
-	unsigned long kern_end = virt_to_phys(_end);
-
-	bootmap_pages = bootmem_bootmap_pages(node_pages);
-	bootmap_len = bootmap_pages << PAGE_SHIFT;
-
-	/*
-	 * Find a large enough region without reserved pages for
-	 * storing the bootmem bitmap. We can take advantage of the
-	 * fact that all lists have been sorted.
-	 *
-	 * We have to check explicitly reserved regions as well as the
-	 * kernel image and any RAMDISK images...
-	 *
-	 * Oh, and we have to make sure we don't overwrite the taglist
-	 * since we're going to use it until the bootmem allocator is
-	 * fully up and running.
-	 */
-	while (1) {
-		if ((bootmap_addr < kern_end) &&
-		    ((bootmap_addr + bootmap_len) > kern_start))
-			bootmap_addr = kern_end;
-
-		while (reserved &&
-		       (bootmap_addr >= (reserved->addr + reserved->size)))
-			reserved = reserved->next;
-
-		if (reserved &&
-		    ((bootmap_addr + bootmap_len) >= reserved->addr)) {
-			bootmap_addr = reserved->addr + reserved->size;
-			continue;
-		}
-
-		while (ramdisk &&
-		       (bootmap_addr >= (ramdisk->addr + ramdisk->size)))
-			ramdisk = ramdisk->next;
-
-		if (!ramdisk ||
-		    ((bootmap_addr + bootmap_len) < ramdisk->addr))
-			break;
-
-		bootmap_addr = ramdisk->addr + ramdisk->size;
-	}
-
-	if ((PFN_UP(bootmap_addr) + bootmap_len) >= (mem->addr + mem->size))
-		return ~0UL;
-
-	return PFN_UP(bootmap_addr);
-}
-
-void __init setup_bootmem(void)
-{
-	unsigned bootmap_size;
-	unsigned long first_pfn, bootmap_pfn, pages;
-	unsigned long max_pfn, max_low_pfn;
-	unsigned long kern_start = virt_to_phys(_stext);
-	unsigned long kern_end = virt_to_phys(_end);
-	unsigned node = 0;
-	struct tag_mem_range *bank, *res;
-
-	sort_mem_list(&mem_phys);
-	sort_mem_list(&mem_reserved);
-
-	print_memory_map("Physical memory", mem_phys);
-	print_memory_map("Reserved memory", mem_reserved);
-
-	nodes_clear(node_online_map);
-
-	if (mem_ramdisk) {
-#ifdef CONFIG_BLK_DEV_INITRD
-		initrd_start = (unsigned long)__va(mem_ramdisk->addr);
-		initrd_end = initrd_start + mem_ramdisk->size;
-
-		print_memory_map("RAMDISK images", mem_ramdisk);
-		if (mem_ramdisk->next)
-			printk(KERN_WARNING
-			       "Warning: Only the first RAMDISK image "
-			       "will be used\n");
-		sort_mem_list(&mem_ramdisk);
-#else
-		printk(KERN_WARNING "RAM disk image present, but "
-		       "no initrd support in kernel!\n");
-#endif
-	}
-
-	if (mem_phys->next)
-		printk(KERN_WARNING "Only using first memory bank\n");
-
-	for (bank = mem_phys; bank; bank = NULL) {
-		first_pfn = PFN_UP(bank->addr);
-		max_low_pfn = max_pfn = PFN_DOWN(bank->addr + bank->size);
-		bootmap_pfn = find_bootmap_pfn(bank);
-		if (bootmap_pfn > max_pfn)
-			panic("No space for bootmem bitmap!\n");
-
-		if (max_low_pfn > MAX_LOWMEM_PFN) {
-			max_low_pfn = MAX_LOWMEM_PFN;
-#ifndef CONFIG_HIGHMEM
-			/*
-			 * Lowmem is memory that can be addressed
-			 * directly through P1/P2
-			 */
-			printk(KERN_WARNING
-			       "Node %u: Only %ld MiB of memory will be used.\n",
-			       node, MAX_LOWMEM >> 20);
-			printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
-#else
-#error HIGHMEM is not supported by AVR32 yet
-#endif
-		}
-
-		/* Initialize the boot-time allocator with low memory only. */
-		bootmap_size = init_bootmem_node(NODE_DATA(node), bootmap_pfn,
-						 first_pfn, max_low_pfn);
-
-		printk("Node %u: bdata = %p, bdata->node_bootmem_map = %p\n",
-		       node, NODE_DATA(node)->bdata,
-		       NODE_DATA(node)->bdata->node_bootmem_map);
-
-		/*
-		 * Register fully available RAM pages with the bootmem
-		 * allocator.
-		 */
-		pages = max_low_pfn - first_pfn;
-		free_bootmem_node (NODE_DATA(node), PFN_PHYS(first_pfn),
-				   PFN_PHYS(pages));
-
-		/*
-		 * Reserve space for the kernel image (if present in
-		 * this node)...
-		 */
-		if ((kern_start >= PFN_PHYS(first_pfn)) &&
-		    (kern_start < PFN_PHYS(max_pfn))) {
-			printk("Node %u: Kernel image %08lx - %08lx\n",
-			       node, kern_start, kern_end);
-			reserve_bootmem_node(NODE_DATA(node), kern_start,
-					     kern_end - kern_start);
-		}
-
-		/* ...the bootmem bitmap... */
-		reserve_bootmem_node(NODE_DATA(node),
-				     PFN_PHYS(bootmap_pfn),
-				     bootmap_size);
-
-		/* ...any RAMDISK images... */
-		for (res = mem_ramdisk; res; res = res->next) {
-			if (res->addr > PFN_PHYS(max_pfn))
-				break;
-
-			if (res->addr >= PFN_PHYS(first_pfn)) {
-				printk("Node %u: RAMDISK %08lx - %08lx\n",
-				       node,
-				       (unsigned long)res->addr,
-				       (unsigned long)(res->addr + res->size));
-				reserve_bootmem_node(NODE_DATA(node),
-						     res->addr, res->size);
-			}
-		}
-
-		/* ...and any other reserved regions. */
-		for (res = mem_reserved; res; res = res->next) {
-			if (res->addr > PFN_PHYS(max_pfn))
-				break;
-
-			if (res->addr >= PFN_PHYS(first_pfn)) {
-				printk("Node %u: Reserved %08lx - %08lx\n",
-				       node,
-				       (unsigned long)res->addr,
-				       (unsigned long)(res->addr + res->size));
-				reserve_bootmem_node(NODE_DATA(node),
-						     res->addr, res->size);
-			}
-		}
-
-		node_set_online(node);
-	}
-}
-
 /*
  * paging_init() sets up the page tables
  *

arch/i386/kernel/alternative.c

@@ -5,15 +5,9 @@
 #include <asm/alternative.h>
 #include <asm/sections.h>
 
-static int no_replacement    = 0;
 static int smp_alt_once      = 0;
 static int debug_alternative = 0;
 
-static int __init noreplacement_setup(char *s)
-{
-	no_replacement = 1;
-	return 1;
-}
 static int __init bootonly(char *str)
 {
 	smp_alt_once = 1;
@@ -25,7 +19,6 @@ static int __init debug_alt(char *str)
 	return 1;
 }
 
-__setup("noreplacement", noreplacement_setup);
 __setup("smp-alt-boot", bootonly);
 __setup("debug-alternative", debug_alt);
 
@@ -252,9 +245,6 @@ void alternatives_smp_module_add(struct module *mod, char *name,
 	struct smp_alt_module *smp;
 	unsigned long flags;
 
-	if (no_replacement)
-		return;
-
 	if (smp_alt_once) {
 		if (boot_cpu_has(X86_FEATURE_UP))
 			alternatives_smp_unlock(locks, locks_end,
@@ -289,7 +279,7 @@ void alternatives_smp_module_del(struct module *mod)
 	struct smp_alt_module *item;
 	unsigned long flags;
 
-	if (no_replacement || smp_alt_once)
+	if (smp_alt_once)
 		return;
 
 	spin_lock_irqsave(&smp_alt, flags);
@@ -320,7 +310,7 @@ void alternatives_smp_switch(int smp)
 	return;
 #endif
 
-	if (no_replacement || smp_alt_once)
+	if (smp_alt_once)
 		return;
 	BUG_ON(!smp && (num_online_cpus() > 1));
 
@@ -386,13 +376,6 @@ extern struct paravirt_patch __start_parainstructions[],
 void __init alternative_instructions(void)
 {
 	unsigned long flags;
-	if (no_replacement) {
-		printk(KERN_INFO "(SMP-)alternatives turned off\n");
-		free_init_pages("SMP alternatives",
-				(unsigned long)__smp_alt_begin,
-				(unsigned long)__smp_alt_end);
-		return;
-	}
 
 	local_irq_save(flags);
 	apply_alternatives(__alt_instructions, __alt_instructions_end);

arch/i386/kernel/cpu/cpufreq/longhaul.c

@@ -758,7 +758,7 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy)
 				NULL, (void *)&pr);
 
 	/* Check ACPI support for C3 state */
-	if (pr != NULL && longhaul_version != TYPE_LONGHAUL_V1) {
+	if (pr != NULL && longhaul_version == TYPE_POWERSAVER) {
 		cx = &pr->power.states[ACPI_STATE_C3];
 		if (cx->address > 0 && cx->latency <= 1000) {
 			longhaul_flags |= USE_ACPI_C3;

arch/i386/kernel/nmi.c

@@ -41,16 +41,17 @@ int nmi_watchdog_enabled;
  *   different subsystems this reservation system just tries to coordinate
  *   things a little
  */
-static DEFINE_PER_CPU(unsigned long, perfctr_nmi_owner);
-static DEFINE_PER_CPU(unsigned long, evntsel_nmi_owner[3]);
-
-static cpumask_t backtrace_mask = CPU_MASK_NONE;
 
 /* this number is calculated from Intel's MSR_P4_CRU_ESCR5 register and it's
  * offset from MSR_P4_BSU_ESCR0.  It will be the max for all platforms (for now)
  */
 #define NMI_MAX_COUNTER_BITS 66
+#define NMI_MAX_COUNTER_LONGS BITS_TO_LONGS(NMI_MAX_COUNTER_BITS)
 
+static DEFINE_PER_CPU(unsigned long, perfctr_nmi_owner[NMI_MAX_COUNTER_LONGS]);
+static DEFINE_PER_CPU(unsigned long, evntsel_nmi_owner[NMI_MAX_COUNTER_LONGS]);
+
+static cpumask_t backtrace_mask = CPU_MASK_NONE;
 /* nmi_active:
  * >0: the lapic NMI watchdog is active, but can be disabled
  * <0: the lapic NMI watchdog has not been set up, and cannot
@@ -125,7 +126,7 @@ int avail_to_resrv_perfctr_nmi_bit(unsigned int counter)
 	int cpu;
 	BUG_ON(counter > NMI_MAX_COUNTER_BITS);
 	for_each_possible_cpu (cpu) {
-		if (test_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)))
+		if (test_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)[0]))
 			return 0;
 	}
 	return 1;
@@ -141,7 +142,7 @@ int avail_to_resrv_perfctr_nmi(unsigned int msr)
 	BUG_ON(counter > NMI_MAX_COUNTER_BITS);
 
 	for_each_possible_cpu (cpu) {
-		if (test_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)))
+		if (test_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)[0]))
 			return 0;
 	}
 	return 1;
@@ -156,7 +157,7 @@ static int __reserve_perfctr_nmi(int cpu, unsigned int msr)
 	counter = nmi_perfctr_msr_to_bit(msr);
 	BUG_ON(counter > NMI_MAX_COUNTER_BITS);
 
-	if (!test_and_set_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)))
+	if (!test_and_set_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)[0]))
 		return 1;
 	return 0;
 }
@@ -170,7 +171,7 @@ static void __release_perfctr_nmi(int cpu, unsigned int msr)
 	counter = nmi_perfctr_msr_to_bit(msr);
 	BUG_ON(counter > NMI_MAX_COUNTER_BITS);
 
-	clear_bit(counter, &per_cpu(perfctr_nmi_owner, cpu));
+	clear_bit(counter, &per_cpu(perfctr_nmi_owner, cpu)[0]);
 }
 
 int reserve_perfctr_nmi(unsigned int msr)

arch/i386/kernel/vmi.c

@@ -712,11 +712,14 @@ static void *vmi_get_function(int vmicall)
 do {								\
 	reloc = call_vrom_long_func(vmi_rom, get_reloc,		\
 				    VMI_CALL_##vmicall);	\
-	if (rel->type != VMI_RELOCATION_NONE) {			\
-		BUG_ON(rel->type != VMI_RELOCATION_CALL_REL);	\
+	if (rel->type == VMI_RELOCATION_CALL_REL) 		\
 		paravirt_ops.opname = (void *)rel->eip;		\
-	} else if (rel->type == VMI_RELOCATION_NOP) 		\
+	else if (rel->type == VMI_RELOCATION_NOP) 		\
 		paravirt_ops.opname = (void *)vmi_nop;		\
+	else if (rel->type != VMI_RELOCATION_NONE)		\
+		printk(KERN_WARNING "VMI: Unknown relocation "	\
+				    "type %d for " #vmicall"\n",\
+					rel->type);		\
 } while (0)
 
 /*

arch/i386/kernel/vmlinux.lds.S

@@ -26,7 +26,7 @@ OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
 OUTPUT_ARCH(i386)
 ENTRY(phys_startup_32)
 jiffies = jiffies_64;
-_proxy_pda = 0;
+_proxy_pda = 1;
 
 PHDRS {
 	text PT_LOAD FLAGS(5);	/* R_E */

arch/ia64/hp/sim/simeth.c

@@ -427,7 +427,6 @@ make_new_skb(struct net_device *dev)
 		printk(KERN_NOTICE "%s: memory squeeze. dropping packet.\n", dev->name);
 		return NULL;
 	}
-	nskb->dev = dev;
 
 	skb_reserve(nskb, 2);	/* Align IP on 16 byte boundaries */
 
@@ -474,7 +473,7 @@ simeth_rx(struct net_device *dev)
 		 * XXX Fix me
 		 * Should really do a csum+copy here
 		 */
-		memcpy(skb->data, frame, len);
+		skb_copy_to_linear_data(skb, frame, len);
 #endif
 		skb->protocol = eth_type_trans(skb, dev);
 

arch/ia64/lib/csum_partial_copy.c

@@ -128,6 +128,8 @@ csum_partial_copy_from_user(const void __user *src, void *dst,
 	return (__force __wsum)result;
 }
 
+EXPORT_SYMBOL(csum_partial_copy_from_user);
+
 __wsum
 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
 {

arch/ia64/sn/kernel/xpnet.c

@@ -233,7 +233,7 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg)
 			"%lu)\n", skb->data, &msg->data,
 			(size_t) msg->embedded_bytes);
 
-		memcpy(skb->data, &msg->data, (size_t) msg->embedded_bytes);
+		skb_copy_to_linear_data(skb, &msg->data, (size_t)msg->embedded_bytes);
 	} else {
 		dev_dbg(xpnet, "transferring buffer to the skb->data area;\n\t"
 			"bte_copy(0x%p, 0x%p, %hu)\n", (void *)msg->buf_pa,
@@ -264,17 +264,16 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg)
 
 	dev_dbg(xpnet, "<skb->head=0x%p skb->data=0x%p skb->tail=0x%p "
 		"skb->end=0x%p skb->len=%d\n", (void *) skb->head,
-		(void *) skb->data, (void *) skb->tail, (void *) skb->end,
+		(void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
 		skb->len);
 
-	skb->dev = xpnet_device;
 	skb->protocol = eth_type_trans(skb, xpnet_device);
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 	dev_dbg(xpnet, "passing skb to network layer; \n\tskb->head=0x%p "
 		"skb->data=0x%p skb->tail=0x%p skb->end=0x%p skb->len=%d\n",
-		(void *) skb->head, (void *) skb->data, (void *) skb->tail,
-		(void *) skb->end, skb->len);
+		(void *)skb->head, (void *)skb->data, skb_tail_pointer(skb),
+		skb_end_pointer(skb), skb->len);
 
 
 	xpnet_device->last_rx = jiffies;
@@ -476,7 +475,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_dbg(xpnet, ">skb->head=0x%p skb->data=0x%p skb->tail=0x%p "
 		"skb->end=0x%p skb->len=%d\n", (void *) skb->head,
-		(void *) skb->data, (void *) skb->tail, (void *) skb->end,
+		(void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
 		skb->len);
 
 
@@ -498,7 +497,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* get the beginning of the first cacheline and end of last */
 	start_addr = ((u64) skb->data & ~(L1_CACHE_BYTES - 1));
-	end_addr = L1_CACHE_ALIGN((u64) skb->tail);
+	end_addr = L1_CACHE_ALIGN((u64)skb_tail_pointer(skb));
 
 	/* calculate how many bytes to embed in the XPC message */
 	embedded_bytes = 0;
@@ -567,14 +566,15 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			msg->version = XPNET_VERSION_EMBED;
 			dev_dbg(xpnet, "calling memcpy(0x%p, 0x%p, 0x%lx)\n",
 				&msg->data, skb->data, (size_t) embedded_bytes);
-			memcpy(&msg->data, skb->data, (size_t) embedded_bytes);
+			skb_copy_from_linear_data(skb, &msg->data,
+						  (size_t)embedded_bytes);
 		} else {
 			msg->version = XPNET_VERSION;
 		}
 		msg->magic = XPNET_MAGIC;
 		msg->size = end_addr - start_addr;
 		msg->leadin_ignore = (u64) skb->data - start_addr;
-		msg->tailout_ignore = end_addr - (u64) skb->tail;
+		msg->tailout_ignore = end_addr - (u64)skb_tail_pointer(skb);
 		msg->buf_pa = __pa(start_addr);
 
 		dev_dbg(xpnet, "sending XPC message to %d:%d\nmsg->buf_pa="

arch/mips/Kconfig

@@ -10,7 +10,6 @@ menu "Machine selection"
 
 config ZONE_DMA
 	bool
-	default y
 
 choice
 	prompt "System type"
@@ -165,7 +164,7 @@ config MIPS_COBALT
 	select HW_HAS_PCI
 	select I8259
 	select IRQ_CPU
-	select MIPS_GT64111
+	select PCI_GT64XXX_PCI0
 	select SYS_HAS_CPU_NEVADA
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -207,7 +206,7 @@ config MIPS_EV64120
 	depends on EXPERIMENTAL
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select SYS_HAS_CPU_R5000
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
@@ -245,7 +244,7 @@ config LASAT
 	select DMA_NONCOHERENT
 	select SYS_HAS_EARLY_PRINTK
 	select HW_HAS_PCI
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select MIPS_NILE4
 	select R5000_CPU_SCACHE
 	select SYS_HAS_CPU_R5000
@@ -263,7 +262,7 @@ config MIPS_ATLAS
 	select HW_HAS_PCI
 	select MIPS_BOARDS_GEN
 	select MIPS_BONITO64
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select MIPS_MSC
 	select RM7000_CPU_SCACHE
 	select SWAP_IO_SPACE
@@ -296,7 +295,7 @@ config MIPS_MALTA
 	select MIPS_BOARDS_GEN
 	select MIPS_BONITO64
 	select MIPS_CPU_SCACHE
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select MIPS_MSC
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
@@ -340,7 +339,7 @@ config WR_PPMC
 	select BOOT_ELF32
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_HAS_CPU_MIPS32_R2
@@ -398,7 +397,7 @@ config MOMENCO_OCELOT
 	select HW_HAS_PCI
 	select IRQ_CPU
 	select IRQ_CPU_RM7K
-	select MIPS_GT64120
+	select PCI_GT64XXX_PCI0
 	select RM7000_CPU_SCACHE
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_RM7000
@@ -501,10 +500,8 @@ config DDB5477
 	  ether port USB, AC97, PCI, etc.
 
 config MACH_VR41XX
-	bool "NEC VR41XX-based machines"
+	bool "NEC VR4100 series based machines"
 	select SYS_HAS_CPU_VR41XX
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 	select GENERIC_HARDIRQS_NO__DO_IRQ
 
 config PMC_YOSEMITE
@@ -779,6 +776,7 @@ config TOSHIBA_JMR3927
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select TOSHIBA_BOARDS
+	select GENERIC_HARDIRQS_NO__DO_IRQ
 
 config TOSHIBA_RBTX4927
 	bool "Toshiba TBTX49[23]7 board"
@@ -922,6 +920,7 @@ config SYS_HAS_EARLY_PRINTK
 
 config GENERIC_ISA_DMA
 	bool
+	select ZONE_DMA
 
 config I8259
 	bool
@@ -945,6 +944,7 @@ config MIPS_DISABLE_OBSOLETE_IDE
 
 config GENERIC_ISA_DMA_SUPPORT_BROKEN
 	bool
+	select ZONE_DMA
 
 #
 # Endianess selection.  Sufficiently obscure so many users don't know what to
@@ -999,10 +999,7 @@ config DDB5XXX_COMMON
 config MIPS_BOARDS_GEN
 	bool
 
-config MIPS_GT64111
-	bool
-
-config MIPS_GT64120
+config PCI_GT64XXX_PCI0
 	bool
 
 config MIPS_TX3927

arch/mips/Makefile

@@ -530,25 +530,29 @@ cflags-$(CONFIG_SGI_IP32)	+= -Iinclude/asm-mips/mach-ip32
 load-$(CONFIG_SGI_IP32)		+= 0xffffffff80004000
 
 #
-# Sibyte SB1250 SOC
+# Sibyte SB1250/BCM1480 SOC
 #
 # This is a LIB so that it links at the end, and initcalls are later
 # the sequence; but it is built as an object so that modules don't get
 # removed (as happens, even if they have __initcall/module_init)
 #
 core-$(CONFIG_SIBYTE_BCM112X)	+= arch/mips/sibyte/sb1250/
+core-$(CONFIG_SIBYTE_BCM112X)	+= arch/mips/sibyte/common/
 cflags-$(CONFIG_SIBYTE_BCM112X)	+= -Iinclude/asm-mips/mach-sibyte \
 			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 
 core-$(CONFIG_SIBYTE_SB1250)	+= arch/mips/sibyte/sb1250/
+core-$(CONFIG_SIBYTE_SB1250)	+= arch/mips/sibyte/common/
 cflags-$(CONFIG_SIBYTE_SB1250)	+= -Iinclude/asm-mips/mach-sibyte \
 			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
 
 core-$(CONFIG_SIBYTE_BCM1x55)	+= arch/mips/sibyte/bcm1480/
+core-$(CONFIG_SIBYTE_BCM1x55)	+= arch/mips/sibyte/common/
 cflags-$(CONFIG_SIBYTE_BCM1x55)	+= -Iinclude/asm-mips/mach-sibyte \
 			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 
 core-$(CONFIG_SIBYTE_BCM1x80)	+= arch/mips/sibyte/bcm1480/
+core-$(CONFIG_SIBYTE_BCM1x80)	+= arch/mips/sibyte/common/
 cflags-$(CONFIG_SIBYTE_BCM1x80)	+= -Iinclude/asm-mips/mach-sibyte \
 			-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
 

arch/mips/basler/excite/excite_setup.c

@@ -63,7 +63,7 @@ volatile void __iomem * const ocd_base = (void *) (EXCITE_ADDR_OCD);
 volatile void __iomem * const titan_base = (void *) (EXCITE_ADDR_TITAN);
 
 /* Protect access to shared GPI registers */
-spinlock_t titan_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(titan_lock);
 int titan_irqflags;
 
 

arch/mips/cobalt/Makefile

@@ -4,5 +4,6 @@
 
 obj-y	 := irq.o reset.o setup.o
 
+obj-$(CONFIG_PCI)		+= pci.o
 obj-$(CONFIG_EARLY_PRINTK)	+= console.o
 obj-$(CONFIG_MTD_PHYSMAP)	+= mtd.o

arch/mips/cobalt/console.c

@@ -1,13 +1,11 @@
 /*
  * (C) P. Horton 2006
  */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/console.h>
 #include <linux/serial_reg.h>
+
 #include <asm/addrspace.h>
-#include <asm/mach-cobalt/cobalt.h>
+
+#include <cobalt.h>
 
 void prom_putchar(char c)
 {

arch/mips/cobalt/irq.c

@@ -17,7 +17,7 @@
 #include <asm/irq_cpu.h>
 #include <asm/gt64120.h>
 
-#include <asm/mach-cobalt/cobalt.h>
+#include <cobalt.h>
 
 /*
  * We have two types of interrupts that we handle, ones that come in through

arch/mips/cobalt/pci.c

@@ -0,0 +1,47 @@
+/*
+ * Register PCI controller.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996, 1997, 2004, 05 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
+ *
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/gt64120.h>
+
+extern struct pci_ops gt64xxx_pci0_ops;
+
+static struct resource cobalt_mem_resource = {
+	.start	= GT_DEF_PCI0_MEM0_BASE,
+	.end	= GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
+	.name	= "PCI memory",
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct resource cobalt_io_resource = {
+	.start	= 0x1000,
+	.end	= GT_DEF_PCI0_IO_SIZE - 1,
+	.name	= "PCI I/O",
+	.flags	= IORESOURCE_IO,
+};
+
+static struct pci_controller cobalt_pci_controller = {
+	.pci_ops	= &gt64xxx_pci0_ops,
+	.mem_resource	= &cobalt_mem_resource,
+	.io_resource	= &cobalt_io_resource,
+	.io_offset	= 0 - GT_DEF_PCI0_IO_BASE,
+};
+
+static int __init cobalt_pci_init(void)
+{
+	register_pci_controller(&cobalt_pci_controller);
+
+	return 0;
+}
+
+arch_initcall(cobalt_pci_init);

arch/mips/cobalt/reset.c

@@ -8,15 +8,12 @@
  * Copyright (C) 1995, 1996, 1997 by Ralf Baechle
  * Copyright (C) 2001 by Liam Davies (ldavies@agile.tv)
  */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/cacheflush.h>
+#include <linux/jiffies.h>
+
 #include <asm/io.h>
-#include <asm/processor.h>
 #include <asm/reboot.h>
-#include <asm/system.h>
-#include <asm/mipsregs.h>
-#include <asm/mach-cobalt/cobalt.h>
+
+#include <cobalt.h>
 
 void cobalt_machine_halt(void)
 {

arch/mips/cobalt/setup.c

@@ -19,12 +19,10 @@
 #include <asm/bootinfo.h>
 #include <asm/time.h>
 #include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/processor.h>
 #include <asm/reboot.h>
 #include <asm/gt64120.h>
 
-#include <asm/mach-cobalt/cobalt.h>
+#include <cobalt.h>
 
 extern void cobalt_machine_restart(char *command);
 extern void cobalt_machine_halt(void);
@@ -63,22 +61,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 	GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
 }
 
-extern struct pci_ops gt64111_pci_ops;
-
-static struct resource cobalt_mem_resource = {
-	.start	= GT_DEF_PCI0_MEM0_BASE,
-	.end	= GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
-	.name	= "PCI memory",
-	.flags	= IORESOURCE_MEM
-};
-
-static struct resource cobalt_io_resource = {
-	.start	= 0x1000,
-	.end	= 0xffff,
-	.name	= "PCI I/O",
-	.flags	= IORESOURCE_IO
-};
-
 /*
  * Cobalt doesn't have PS/2 keyboard/mouse interfaces,
  * keyboard conntroller is never used.
@@ -111,14 +93,6 @@ static struct resource cobalt_reserved_resources[] = {
 	},
 };
 
-static struct pci_controller cobalt_pci_controller = {
-	.pci_ops	= &gt64111_pci_ops,
-	.mem_resource	= &cobalt_mem_resource,
-	.mem_offset	= 0,
-	.io_resource	= &cobalt_io_resource,
-	.io_offset	= 0 - GT_DEF_PCI0_IO_BASE,
-};
-
 void __init plat_mem_setup(void)
 {
 	static struct uart_port uart;
@@ -146,10 +120,6 @@ void __init plat_mem_setup(void)
 
 	printk("Cobalt board ID: %d\n", cobalt_board_id);
 
-#ifdef CONFIG_PCI
-	register_pci_controller(&cobalt_pci_controller);
-#endif
-
 	if (cobalt_board_id > COBALT_BRD_ID_RAQ1) {
 #ifdef CONFIG_SERIAL_8250
 		uart.line	= 0;

arch/mips/configs/jmr3927_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:34 2007
+# Linux kernel version: 2.6.21-rc3
+# Thu Mar 15 00:40:40 2007
 #
 CONFIG_MIPS=y
 
@@ -70,7 +70,7 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_CPU_BIG_ENDIAN=y
@@ -138,12 +138,12 @@ CONFIG_ZONE_DMA_FLAG=1
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -175,14 +175,15 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
+# CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
@@ -217,11 +218,11 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -233,12 +234,10 @@ CONFIG_MMU=y
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
 #
-# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -250,10 +249,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
 
 #
 # Networking
@@ -267,12 +263,7 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
+# CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
@@ -290,19 +281,18 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
+# CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -343,13 +333,7 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_IEEE80211 is not set
 
 #
 # Device Drivers
@@ -360,14 +344,12 @@ CONFIG_WIRELESS_EXT=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
 # CONFIG_SYS_HYPERVISOR is not set
 
 #
 # Connector - unified userspace <-> kernelspace linker
 #
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -396,16 +378,13 @@ CONFIG_PROC_EVENTS=y
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
 # Misc devices
 #
-CONFIG_SGI_IOC4=y
+# CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 
 #
@@ -416,7 +395,7 @@ CONFIG_SGI_IOC4=y
 #
 # SCSI device support
 #
-CONFIG_RAID_ATTRS=y
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_NETLINK is not set
 
@@ -462,26 +441,13 @@ CONFIG_NETDEVICES=y
 #
 # PHY device support
 #
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
+# CONFIG_PHYLIB is not set
 
 #
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
@@ -493,7 +459,27 @@ CONFIG_NET_ETHERNET=y
 #
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+CONFIG_TC35815=y
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
 
 #
 # Ethernet (1000 Mbit)
@@ -509,20 +495,21 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=y
+# CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 
 #
 # Ethernet (10000 Mbit)
 #
 # CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
+# CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
+# CONFIG_NETXEN_NIC is not set
 
 #
 # Token Ring devices
@@ -566,10 +553,7 @@ CONFIG_INPUT=y
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
@@ -587,21 +571,13 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_VT is not set
 CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
@@ -609,7 +585,7 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_DIGIEPCA is not set
 # CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
-CONFIG_MOXA_SMARTIO_NEW=y
+# CONFIG_MOXA_SMARTIO_NEW is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
 # CONFIG_SYNCLINK_GT is not set
@@ -629,11 +605,12 @@ CONFIG_MOXA_SMARTIO_NEW=y
 # Non-8250 serial port support
 #
 CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_TXX9=y
 CONFIG_HAS_TXX9_SERIAL=y
 CONFIG_SERIAL_TXX9_NR_UARTS=6
-# CONFIG_SERIAL_TXX9_CONSOLE is not set
-# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+CONFIG_SERIAL_TXX9_CONSOLE=y
+CONFIG_SERIAL_TXX9_STDSERIAL=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_UNIX98_PTYS is not set
 CONFIG_LEGACY_PTYS=y
@@ -684,6 +661,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HWMON is not set
 # CONFIG_HWMON_VID is not set
 
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
 #
 # Multimedia devices
 #
@@ -697,51 +679,8 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
 
 #
 # Sound
@@ -864,7 +803,7 @@ CONFIG_INOTIFY_USER=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -889,14 +828,13 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
 #
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_BEFS_FS is not set
@@ -944,10 +882,7 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Distributed Lock Manager
 #
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Profiling support
@@ -972,65 +907,22 @@ CONFIG_CMDLINE=""
 #
 # Security options
 #
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 
 #
 # Cryptographic options
 #
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
+# CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y

arch/mips/configs/pnx8550-v2pci_defconfig

@@ -1,1540 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:39 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_PNX8550=y
-CONFIG_SOC_PNX8550=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-CONFIG_CPU_MIPS32_R1=y
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPSR1=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_256 is not set
-# CONFIG_HZ_1000 is not set
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_NETWORK_SECMARK is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK is not set
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-CONFIG_BLK_DEV_CMD64X=y
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_TGT=m
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_ISCSI_ATTRS=m
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-CONFIG_ISCSI_TCP=m
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-CONFIG_SCSI_AIC7XXX=m
-CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
-CONFIG_AIC7XXX_RESET_DELAY_MS=15000
-# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
-CONFIG_AIC7XXX_DEBUG_MASK=0
-# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-CONFIG_NATSEMI=y
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-CONFIG_8139TOO=y
-# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-# CONFIG_VT_CONSOLE is not set
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-CONFIG_MOXA_SMARTIO_NEW=m
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_SYNCLINK_GT is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_PNX8XXX=y
-CONFIG_SERIAL_PNX8XXX_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=y
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_SECURITY is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-CONFIG_SYS_SUPPORTS_KGDB=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-# CONFIG_CRYPTO_HMAC is not set
-CONFIG_CRYPTO_XCBC=m
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-# CONFIG_CRYPTO_DES is not set
-CONFIG_CRYPTO_FCRYPT=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y

arch/mips/gt64120/wrppmc/pci.c

@@ -13,7 +13,7 @@
 #include <linux/kernel.h>
 #include <asm/gt64120.h>
 
-extern struct pci_ops gt64120_pci_ops;
+extern struct pci_ops gt64xxx_pci0_ops;
 
 static struct resource pci0_io_resource = {
 	.name  = "pci_0 io",
@@ -30,7 +30,7 @@ static struct resource pci0_mem_resource = {
 };
 
 static struct pci_controller hose_0 = {
-	.pci_ops	= &gt64120_pci_ops,
+	.pci_ops	= &gt64xxx_pci0_ops,
 	.io_resource	= &pci0_io_resource,
 	.mem_resource	= &pci0_mem_resource,
 };

arch/mips/jmr3927/common/prom.c

@@ -41,16 +41,6 @@
 
 #include <asm/bootinfo.h>
 
-extern int prom_argc;
-extern char **prom_argv, **prom_envp;
-
-typedef struct
-{
-    char *name;
-/*    char *val; */
-}t_env_var;
-
-
 char * __init prom_getcmdline(void)
 {
 	return &(arcs_cmdline[0]);
@@ -60,6 +50,8 @@ void  __init prom_init_cmdline(void)
 {
 	char *cp;
 	int actr;
+	int prom_argc = fw_arg0;
+	char **prom_argv = (char **) fw_arg1;
 
 	actr = 1; /* Always ignore argv[0] */
 

arch/mips/jmr3927/common/puts.c

@@ -32,137 +32,29 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/types.h>
-#include <asm/jmr3927/txx927.h>
 #include <asm/jmr3927/tx3927.h>
-#include <asm/jmr3927/jmr3927.h>
 
 #define TIMEOUT       0xffffff
-#define SLOW_DOWN
-
-static const char digits[16] = "0123456789abcdef";
-
-#ifdef SLOW_DOWN
-#define slow_down() { int k; for (k=0; k<10000; k++); }
-#else
-#define slow_down()
-#endif
 
 void
-putch(const unsigned char c)
+prom_putchar(char c)
 {
         int i = 0;
 
         do {
-            slow_down();
             i++;
-            if (i>TIMEOUT) {
+            if (i>TIMEOUT)
                 break;
-            }
         } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
 	tx3927_sioptr(1)->tfifo = c;
 	return;
 }
 
-unsigned char getch(void)
-{
-        int i = 0;
-	int dicr;
-	char c;
-
-	/* diable RX int. */
-	dicr = tx3927_sioptr(1)->dicr;
-	tx3927_sioptr(1)->dicr = 0;
-
-        do {
-            slow_down();
-            i++;
-            if (i>TIMEOUT) {
-                break;
-            }
-        } while (tx3927_sioptr(1)->disr & TXx927_SIDISR_UVALID)
-		;
-	c = tx3927_sioptr(1)->rfifo;
-
-	/* clear RX int. status */
-	tx3927_sioptr(1)->disr &= ~TXx927_SIDISR_RDIS;
-	/* enable RX int. */
-	tx3927_sioptr(1)->dicr = dicr;
-
-	return c;
-}
-void
-do_jmr3927_led_set(char n)
-{
-    /* and with current leds */
-    jmr3927_led_and_set(n);
-}
-
 void
-puts(unsigned char *cp)
+puts(const char *cp)
 {
-    int i = 0;
-
-    while (*cp) {
-        do {
-            slow_down();
-            i++;
-            if (i>TIMEOUT) {
-                break;
-            }
-        } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
-	tx3927_sioptr(1)->tfifo = *cp++;
-    }
-    putch('\r');
-    putch('\n');
-}
-
-void
-fputs(unsigned char *cp)
-{
-    int i = 0;
-
-    while (*cp) {
-        do {
-             slow_down();
-            i++;
-            if (i>TIMEOUT) {
-                break;
-            }
-        } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
-	tx3927_sioptr(1)->tfifo = *cp++;
-    }
-}
-
-
-void
-put64(uint64_t ul)
-{
-    int cnt;
-    unsigned ch;
-
-    cnt = 16;            /* 16 nibbles in a 64 bit long */
-    putch('0');
-    putch('x');
-    do {
-        cnt--;
-        ch = (unsigned char)(ul >> cnt * 4) & 0x0F;
-                putch(digits[ch]);
-    } while (cnt > 0);
-}
-
-void
-put32(unsigned u)
-{
-    int cnt;
-    unsigned ch;
-
-    cnt = 8;            /* 8 nibbles in a 32 bit long */
-    putch('0');
-    putch('x');
-    do {
-        cnt--;
-        ch = (unsigned char)(u >> cnt * 4) & 0x0F;
-                putch(digits[ch]);
-    } while (cnt > 0);
+    while (*cp)
+	prom_putchar(*cp++);
+    prom_putchar('\r');
+    prom_putchar('\n');
 }

arch/mips/jmr3927/rbhma3100/Makefile

@@ -3,5 +3,4 @@
 #
 
 obj-y	 			+= init.o irq.o setup.o
-obj-$(CONFIG_RUNTIME_DEBUG) 	+= debug.o
 obj-$(CONFIG_KGDB)		+= kgdb_io.o

arch/mips/jmr3927/rbhma3100/init.c

@@ -28,20 +28,10 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
 #include <asm/bootinfo.h>
-#include <asm/mipsregs.h>
 #include <asm/jmr3927/jmr3927.h>
 
-int prom_argc;
-char **prom_argv, **prom_envp;
 extern void  __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
-unsigned long mips_nofpu = 0;
 
 const char *get_system_type(void)
 {
@@ -52,7 +42,7 @@ const char *get_system_type(void)
 	;
 }
 
-extern void puts(unsigned char *cp);
+extern void puts(const char *cp);
 
 void __init prom_init(void)
 {
@@ -61,10 +51,6 @@ void __init prom_init(void)
 	if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0)
 		puts("Warning: TX3927 TLB off\n");
 #endif
-	prom_argc = fw_arg0;
-	prom_argv = (char **) fw_arg1;
-	prom_envp = (char **) fw_arg2;
-
 	mips_machgroup = MACH_GROUP_TOSHIBA;
 
 #ifdef CONFIG_TOSHIBA_JMR3927

arch/mips/jmr3927/rbhma3100/irq.c

@@ -30,53 +30,21 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
-
-#include <linux/errno.h>
-#include <linux/irq.h>
-#include <linux/kernel_stat.h>
-#include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/bitops.h>
 
-#include <asm/irq_regs.h>
 #include <asm/io.h>
 #include <asm/mipsregs.h>
 #include <asm/system.h>
 
-#include <asm/ptrace.h>
 #include <asm/processor.h>
-#include <asm/jmr3927/irq.h>
-#include <asm/debug.h>
 #include <asm/jmr3927/jmr3927.h>
 
 #if JMR3927_IRQ_END > NR_IRQS
 #error JMR3927_IRQ_END > NR_IRQS
 #endif
 
-struct tb_irq_space* tb_irq_spaces;
-
-static int jmr3927_irq_base = -1;
-
-#ifdef CONFIG_PCI
-static int jmr3927_gen_iack(void)
-{
-	/* generate ACK cycle */
-#ifdef __BIG_ENDIAN
-	return (tx3927_pcicptr->iiadp >> 24) & 0xff;
-#else
-	return tx3927_pcicptr->iiadp & 0xff;
-#endif
-}
-#endif
-
 #define irc_dlevel	0
 #define irc_elevel	1
 
@@ -87,89 +55,24 @@ static unsigned char irc_level[TX3927_NUM_IR] = {
 	6, 6, 6			/* TMR */
 };
 
-static void jmr3927_irq_disable(unsigned int irq_nr);
-static void jmr3927_irq_enable(unsigned int irq_nr);
-
-static void jmr3927_irq_ack(unsigned int irq)
-{
-	if (irq == JMR3927_IRQ_IRC_TMR0)
-		jmr3927_tmrptr->tisr = 0;       /* ack interrupt */
-
-	jmr3927_irq_disable(irq);
-}
-
-static void jmr3927_irq_end(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-		jmr3927_irq_enable(irq);
-}
-
-static void jmr3927_irq_disable(unsigned int irq_nr)
-{
-	struct tb_irq_space* sp;
-
-	for (sp = tb_irq_spaces; sp; sp = sp->next) {
-		if (sp->start_irqno <= irq_nr &&
-		    irq_nr < sp->start_irqno + sp->nr_irqs) {
-			if (sp->mask_func)
-				sp->mask_func(irq_nr - sp->start_irqno,
-					      sp->space_id);
-			break;
-		}
-	}
-}
-
-static void jmr3927_irq_enable(unsigned int irq_nr)
-{
-	struct tb_irq_space* sp;
-
-	for (sp = tb_irq_spaces; sp; sp = sp->next) {
-		if (sp->start_irqno <= irq_nr &&
-		    irq_nr < sp->start_irqno + sp->nr_irqs) {
-			if (sp->unmask_func)
-				sp->unmask_func(irq_nr - sp->start_irqno,
-						sp->space_id);
-			break;
-		}
-	}
-}
-
 /*
  * CP0_STATUS is a thread's resource (saved/restored on context switch).
- * So disable_irq/enable_irq MUST handle IOC/ISAC/IRC registers.
+ * So disable_irq/enable_irq MUST handle IOC/IRC registers.
  */
-static void mask_irq_isac(int irq_nr, int space_id)
-{
-	/* 0: mask */
-	unsigned char imask =
-		jmr3927_isac_reg_in(JMR3927_ISAC_INTM_ADDR);
-	unsigned int bit  = 1 << irq_nr;
-	jmr3927_isac_reg_out(imask & ~bit, JMR3927_ISAC_INTM_ADDR);
-	/* flush write buffer */
-	(void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
-}
-static void unmask_irq_isac(int irq_nr, int space_id)
-{
-	/* 0: mask */
-	unsigned char imask = jmr3927_isac_reg_in(JMR3927_ISAC_INTM_ADDR);
-	unsigned int bit  = 1 << irq_nr;
-	jmr3927_isac_reg_out(imask | bit, JMR3927_ISAC_INTM_ADDR);
-	/* flush write buffer */
-	(void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
-}
-
-static void mask_irq_ioc(int irq_nr, int space_id)
+static void mask_irq_ioc(unsigned int irq)
 {
 	/* 0: mask */
+	unsigned int irq_nr = irq - JMR3927_IRQ_IOC;
 	unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR);
 	unsigned int bit = 1 << irq_nr;
 	jmr3927_ioc_reg_out(imask & ~bit, JMR3927_IOC_INTM_ADDR);
 	/* flush write buffer */
 	(void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
 }
-static void unmask_irq_ioc(int irq_nr, int space_id)
+static void unmask_irq_ioc(unsigned int irq)
 {
 	/* 0: mask */
+	unsigned int irq_nr = irq - JMR3927_IRQ_IOC;
 	unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR);
 	unsigned int bit = 1 << irq_nr;
 	jmr3927_ioc_reg_out(imask | bit, JMR3927_IOC_INTM_ADDR);
@@ -177,8 +80,9 @@ static void unmask_irq_ioc(int irq_nr, int space_id)
 	(void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
 }
 
-static void mask_irq_irc(int irq_nr, int space_id)
+static void mask_irq_irc(unsigned int irq)
 {
+	unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
 	volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
 	if (irq_nr & 1)
 		*ilrp = (*ilrp & 0x00ff) | (irc_dlevel << 8);
@@ -191,8 +95,9 @@ static void mask_irq_irc(int irq_nr, int space_id)
 	(void)tx3927_ircptr->ssr;
 }
 
-static void unmask_irq_irc(int irq_nr, int space_id)
+static void unmask_irq_irc(unsigned int irq)
 {
+	unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
 	volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
 	if (irq_nr & 1)
 		*ilrp = (*ilrp & 0x00ff) | (irc_level[irq_nr] << 8);
@@ -203,98 +108,14 @@ static void unmask_irq_irc(int irq_nr, int space_id)
 	tx3927_ircptr->imr = irc_elevel;
 }
 
-struct tb_irq_space jmr3927_isac_irqspace = {
-	.next = NULL,
-	.start_irqno = JMR3927_IRQ_ISAC,
-	nr_irqs : JMR3927_NR_IRQ_ISAC,
-	.mask_func = mask_irq_isac,
-	.unmask_func = unmask_irq_isac,
-	.name = "ISAC",
-	.space_id = 0,
-	can_share : 0
-};
-struct tb_irq_space jmr3927_ioc_irqspace = {
-	.next = NULL,
-	.start_irqno = JMR3927_IRQ_IOC,
-	nr_irqs : JMR3927_NR_IRQ_IOC,
-	.mask_func = mask_irq_ioc,
-	.unmask_func = unmask_irq_ioc,
-	.name = "IOC",
-	.space_id = 0,
-	can_share : 1
-};
-
-struct tb_irq_space jmr3927_irc_irqspace = {
-	.next		= NULL,
-	.start_irqno	= JMR3927_IRQ_IRC,
-	.nr_irqs	= JMR3927_NR_IRQ_IRC,
-	.mask_func	= mask_irq_irc,
-	.unmask_func	= unmask_irq_irc,
-	.name		= "on-chip",
-	.space_id	= 0,
-	.can_share	= 0
-};
-
-
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-static int tx_branch_likely_bug_count = 0;
-static int have_tx_branch_likely_bug = 0;
-
-static void tx_branch_likely_bug_fixup(void)
-{
-	struct pt_regs *regs = get_irq_regs();
-
-	/* TX39/49-BUG: Under this condition, the insn in delay slot
-           of the branch likely insn is executed (not nullified) even
-           the branch condition is false. */
-	if (!have_tx_branch_likely_bug)
-		return;
-	if ((regs->cp0_epc & 0xfff) == 0xffc &&
-	    KSEGX(regs->cp0_epc) != KSEG0 &&
-	    KSEGX(regs->cp0_epc) != KSEG1) {
-		unsigned int insn = *(unsigned int*)(regs->cp0_epc - 4);
-		/* beql,bnel,blezl,bgtzl */
-		/* bltzl,bgezl,blezall,bgezall */
-		/* bczfl, bcztl */
-		if ((insn & 0xf0000000) == 0x50000000 ||
-		    (insn & 0xfc0e0000) == 0x04020000 ||
-		    (insn & 0xf3fe0000) == 0x41020000) {
-			regs->cp0_epc -= 4;
-			tx_branch_likely_bug_count++;
-			printk(KERN_INFO
-			       "fix branch-likery bug in %s (insn %08x)\n",
-			       current->comm, insn);
-		}
-	}
-}
-#endif
-
-static void jmr3927_spurious(void)
-{
-	struct pt_regs * regs = get_irq_regs();
-
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-	tx_branch_likely_bug_fixup();
-#endif
-	printk(KERN_WARNING "spurious interrupt (cause 0x%lx, pc 0x%lx, ra 0x%lx).\n",
-	       regs->cp0_cause, regs->cp0_epc, regs->regs[31]);
-}
-
 asmlinkage void plat_irq_dispatch(void)
 {
-	struct pt_regs * regs = get_irq_regs();
+	unsigned long cp0_cause = read_c0_cause();
 	int irq;
 
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-	tx_branch_likely_bug_fixup();
-#endif
-	if ((regs->cp0_cause & CAUSEF_IP7) == 0) {
-#if 0
-		jmr3927_spurious();
-#endif
+	if ((cp0_cause & CAUSEF_IP7) == 0)
 		return;
-	}
-	irq = (regs->cp0_cause >> CAUSEB_IP2) & 0x0f;
+	irq = (cp0_cause >> CAUSEB_IP2) & 0x0f;
 
 	do_IRQ(irq + JMR3927_IRQ_IRC);
 }
@@ -317,35 +138,6 @@ static struct irqaction ioc_action = {
 	jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL,
 };
 
-static irqreturn_t jmr3927_isac_interrupt(int irq, void *dev_id)
-{
-	unsigned char istat = jmr3927_isac_reg_in(JMR3927_ISAC_INTS2_ADDR);
-	int i;
-
-	for (i = 0; i < JMR3927_NR_IRQ_ISAC; i++) {
-		if (istat & (1 << i)) {
-			irq = JMR3927_IRQ_ISAC + i;
-			do_IRQ(irq);
-		}
-	}
-	return IRQ_HANDLED;
-}
-
-static struct irqaction isac_action = {
-	jmr3927_isac_interrupt, 0, CPU_MASK_NONE, "ISAC", NULL, NULL,
-};
-
-
-static irqreturn_t jmr3927_isaerr_interrupt(int irq, void *dev_id)
-{
-	printk(KERN_WARNING "ISA error interrupt (irq 0x%x).\n", irq);
-
-	return IRQ_HANDLED;
-}
-static struct irqaction isaerr_action = {
-	jmr3927_isaerr_interrupt, 0, CPU_MASK_NONE, "ISA error", NULL, NULL,
-};
-
 static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
 {
 	printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq);
@@ -358,54 +150,19 @@ static struct irqaction pcierr_action = {
 	jmr3927_pcierr_interrupt, 0, CPU_MASK_NONE, "PCI error", NULL, NULL,
 };
 
-int jmr3927_ether1_irq = 0;
-
-void jmr3927_irq_init(u32 irq_base);
+static void __init jmr3927_irq_init(void);
 
 void __init arch_init_irq(void)
 {
-	/* look for io board's presence */
-	int have_isac = jmr3927_have_isac();
-
 	/* Now, interrupt control disabled, */
 	/* all IRC interrupts are masked, */
 	/* all IRC interrupt mode are Low Active. */
 
-	if (have_isac) {
-
-		/* ETHER1 (NE2000 compatible 10M-Ether) parameter setup */
-		/* temporary enable interrupt control */
-		tx3927_ircptr->cer = 1;
-		/* ETHER1 Int. Is High-Active. */
-		if (tx3927_ircptr->ssr & (1 << 0))
-			jmr3927_ether1_irq = JMR3927_IRQ_IRC_INT0;
-#if 0	/* INT3 may be asserted by ether0 (even after reboot...) */
-		else if (tx3927_ircptr->ssr & (1 << 3))
-			jmr3927_ether1_irq = JMR3927_IRQ_IRC_INT3;
-#endif
-		/* disable interrupt control */
-		tx3927_ircptr->cer = 0;
-
-		/* Ether1: High Active */
-		if (jmr3927_ether1_irq) {
-			int ether1_irc = jmr3927_ether1_irq - JMR3927_IRQ_IRC;
-			tx3927_ircptr->cr[ether1_irc / 8] |=
-				TX3927_IRCR_HIGH << ((ether1_irc % 8) * 2);
-		}
-	}
-
 	/* mask all IOC interrupts */
 	jmr3927_ioc_reg_out(0, JMR3927_IOC_INTM_ADDR);
 	/* setup IOC interrupt mode (SOFT:High Active, Others:Low Active) */
 	jmr3927_ioc_reg_out(JMR3927_IOC_INTF_SOFT, JMR3927_IOC_INTP_ADDR);
 
-	if (have_isac) {
-		/* mask all ISAC interrupts */
-		jmr3927_isac_reg_out(0, JMR3927_ISAC_INTM_ADDR);
-		/* setup ISAC interrupt mode (ISAIRQ3,ISAIRQ5:Low Active ???) */
-		jmr3927_isac_reg_out(JMR3927_ISAC_INTF_IRQ3|JMR3927_ISAC_INTF_IRQ5, JMR3927_ISAC_INTP_ADDR);
-	}
-
 	/* clear PCI Soft interrupts */
 	jmr3927_ioc_reg_out(0, JMR3927_IOC_INTS1_ADDR);
 	/* clear PCI Reset interrupts */
@@ -415,21 +172,11 @@ void __init arch_init_irq(void)
 	tx3927_ircptr->cer = TX3927_IRCER_ICE;
 	tx3927_ircptr->imr = irc_elevel;
 
-	jmr3927_irq_init(NR_ISA_IRQS);
-
-	/* setup irq space */
-	add_tb_irq_space(&jmr3927_isac_irqspace);
-	add_tb_irq_space(&jmr3927_ioc_irqspace);
-	add_tb_irq_space(&jmr3927_irc_irqspace);
+	jmr3927_irq_init();
 
 	/* setup IOC interrupt 1 (PCI, MODEM) */
 	setup_irq(JMR3927_IRQ_IOCINT, &ioc_action);
 
-	if (have_isac) {
-		setup_irq(JMR3927_IRQ_ISACINT, &isac_action);
-		setup_irq(JMR3927_IRQ_ISAC_ISAER, &isaerr_action);
-	}
-
 #ifdef CONFIG_PCI
 	setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action);
 #endif
@@ -438,21 +185,28 @@ void __init arch_init_irq(void)
 	set_c0_status(ST0_IM);	/* IE bit is still 0. */
 }
 
-static struct irq_chip jmr3927_irq_controller = {
-	.name = "jmr3927_irq",
-	.ack = jmr3927_irq_ack,
-	.mask = jmr3927_irq_disable,
-	.mask_ack = jmr3927_irq_ack,
-	.unmask = jmr3927_irq_enable,
-	.end = jmr3927_irq_end,
+static struct irq_chip jmr3927_irq_ioc = {
+	.name = "jmr3927_ioc",
+	.ack = mask_irq_ioc,
+	.mask = mask_irq_ioc,
+	.mask_ack = mask_irq_ioc,
+	.unmask = unmask_irq_ioc,
 };
 
-void jmr3927_irq_init(u32 irq_base)
+static struct irq_chip jmr3927_irq_irc = {
+	.name = "jmr3927_irc",
+	.ack = mask_irq_irc,
+	.mask = mask_irq_irc,
+	.mask_ack = mask_irq_irc,
+	.unmask = unmask_irq_irc,
+};
+
+static void __init jmr3927_irq_init(void)
 {
 	u32 i;
 
-	for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++)
-		set_irq_chip(i, &jmr3927_irq_controller);
-
-	jmr3927_irq_base = irq_base;
+	for (i = JMR3927_IRQ_IRC; i < JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC; i++)
+		set_irq_chip_and_handler(i, &jmr3927_irq_irc, handle_level_irq);
+	for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++)
+		set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq);
 }

arch/mips/jmr3927/rbhma3100/kgdb_io.c

@@ -31,23 +31,12 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/types.h>
-#include <asm/jmr3927/txx927.h>
-#include <asm/jmr3927/tx3927.h>
 #include <asm/jmr3927/jmr3927.h>
 
 #define TIMEOUT       0xffffff
-#define SLOW_DOWN
-
-static const char digits[16] = "0123456789abcdef";
-
-#ifdef SLOW_DOWN
-#define slow_down() { int k; for (k=0; k<10000; k++); }
-#else
-#define slow_down()
-#endif
 
 static int remoteDebugInitialized = 0;
+static void debugInit(int baud)
 
 int putDebugChar(unsigned char c)
 {
@@ -103,20 +92,8 @@ unsigned char getDebugChar(void)
 	return c;
 }
 
-void debugInit(int baud)
+static void debugInit(int baud)
 {
-	/*
-	volatile unsigned long lcr;
-	volatile unsigned long dicr;
-	volatile unsigned long disr;
-	volatile unsigned long cisr;
-	volatile unsigned long fcr;
-	volatile unsigned long flcr;
-	volatile unsigned long bgr;
-	volatile unsigned long tfifo;
-	volatile unsigned long rfifo;
-	*/
-
 	tx3927_sioptr(0)->lcr = 0x020;
 	tx3927_sioptr(0)->dicr = 0;
 	tx3927_sioptr(0)->disr = 0x4100;
@@ -125,31 +102,4 @@ void debugInit(int baud)
 	tx3927_sioptr(0)->flcr = 0x02;
 	tx3927_sioptr(0)->bgr = ((JMR3927_BASE_BAUD + baud / 2) / baud) |
 		TXx927_SIBGR_BCLK_T0;
-#if 0
-	/*
-	 * Reset the UART.
-	 */
-	tx3927_sioptr(0)->fcr = TXx927_SIFCR_SWRST;
-	while (tx3927_sioptr(0)->fcr & TXx927_SIFCR_SWRST)
-		;
-
-	/*
-	 * and set the speed of the serial port
-	 * (currently hardwired to 9600 8N1
-	 */
-
-	tx3927_sioptr(0)->lcr = TXx927_SILCR_UMODE_8BIT |
-		TXx927_SILCR_USBL_1BIT |
-		TXx927_SILCR_SCS_IMCLK_BG;
-	tx3927_sioptr(0)->bgr =
-		((JMR3927_BASE_BAUD + baud / 2) / baud) |
-		TXx927_SIBGR_BCLK_T0;
-
-	/* HW RTS/CTS control */
-	if (ser->flags & ASYNC_HAVE_CTS_LINE)
-		tx3927_sioptr(0)->flcr = TXx927_SIFLCR_RCS | TXx927_SIFLCR_TES |
-			TXx927_SIFLCR_RTSTL_MAX /* 15 */;
-	/* Enable RX/TX */
-	tx3927_sioptr(0)->flcr &= ~(TXx927_SIFLCR_RSDE | TXx927_SIFLCR_TSDE);
-#endif
 }

arch/mips/jmr3927/rbhma3100/setup.c

@@ -54,87 +54,18 @@
 
 #include <asm/addrspace.h>
 #include <asm/time.h>
-#include <asm/bcache.h>
-#include <asm/irq.h>
 #include <asm/reboot.h>
-#include <asm/gdb-stub.h>
 #include <asm/jmr3927/jmr3927.h>
 #include <asm/mipsregs.h>
-#include <asm/traps.h>
 
-extern void puts(unsigned char *cp);
+extern void puts(const char *cp);
 
 /* Tick Timer divider */
 #define JMR3927_TIMER_CCD	0	/* 1/2 */
 #define JMR3927_TIMER_CLK	(JMR3927_IMCLK / (2 << JMR3927_TIMER_CCD))
 
-unsigned char led_state = 0xf;
-
-struct {
-    struct resource ram0;
-    struct resource ram1;
-    struct resource pcimem;
-    struct resource iob;
-    struct resource ioc;
-    struct resource pciio;
-    struct resource jmy1394;
-    struct resource rom1;
-    struct resource rom0;
-    struct resource sio0;
-    struct resource sio1;
-} jmr3927_resources = {
-	{
-		.start	= 0,
-		.end	= 0x01FFFFFF,
-		.name	= "RAM0",
-		.flags = IORESOURCE_MEM
-	}, {
-		.start	= 0x02000000,
-		.end	= 0x03FFFFFF,
-		.name	= "RAM1",
-		.flags = IORESOURCE_MEM
-	}, {
-		.start	= 0x08000000,
-		.end	= 0x07FFFFFF,
-		.name	= "PCIMEM",
-		.flags = IORESOURCE_MEM
-	}, {
-		.start	= 0x10000000,
-		.end	= 0x13FFFFFF,
-		.name	= "IOB"
-	}, {
-		.start	= 0x14000000,
-		.end	= 0x14FFFFFF,
-		.name	= "IOC"
-	}, {
-		.start	= 0x15000000,
-		.end	= 0x15FFFFFF,
-		.name	= "PCIIO"
-	}, {
-		.start	= 0x1D000000,
-		.end	= 0x1D3FFFFF,
-		.name	= "JMY1394"
-	}, {
-		.start	= 0x1E000000,
-		.end	= 0x1E3FFFFF,
-		.name	= "ROM1"
-	}, {
-		.start	= 0x1FC00000,
-		.end	= 0x1FFFFFFF,
-		.name	= "ROM0"
-	}, {
-		.start	= 0xFFFEF300,
-		.end	= 0xFFFEF3FF,
-		.name	= "SIO0"
-	}, {
-		.start	= 0xFFFEF400,
-		.end	= 0xFFFEF4FF,
-		.name	= "SIO1"
-	},
-};
-
 /* don't enable - see errata */
-int jmr3927_ccfg_toeon = 0;
+static int jmr3927_ccfg_toeon;
 
 static inline void do_reset(void)
 {
@@ -173,9 +104,15 @@ static cycle_t jmr3927_hpt_read(void)
 	return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr;
 }
 
+static void jmr3927_timer_ack(void)
+{
+	jmr3927_tmrptr->tisr = 0;       /* ack interrupt */
+}
+
 static void __init jmr3927_time_init(void)
 {
 	clocksource_mips.read = jmr3927_hpt_read;
+	mips_timer_ack = jmr3927_timer_ack;
 	mips_hpt_frequency = JMR3927_TIMER_CLK;
 }
 
@@ -190,9 +127,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 	setup_irq(JMR3927_IRQ_TICK, irq);
 }
 
-#define USECS_PER_JIFFY (1000000/HZ)
-
-//#undef DO_WRITE_THROUGH
 #define DO_WRITE_THROUGH
 #define DO_ENABLE_CACHE
 
@@ -224,12 +158,6 @@ void __init plat_mem_setup(void)
 	/* Reboot on panic */
 	panic_timeout = 180;
 
-	{
-		unsigned int conf;
-		conf = read_c0_conf();
-	}
-
-#if 1
 	/* cache setup */
 	{
 		unsigned int conf;
@@ -256,16 +184,14 @@ void __init plat_mem_setup(void)
 		write_c0_conf(conf);
 		write_c0_cache(0);
 	}
-#endif
 
 	/* initialize board */
 	jmr3927_board_init();
 
 	argptr = prom_getcmdline();
 
-	if ((argptr = strstr(argptr, "toeon")) != NULL) {
-			jmr3927_ccfg_toeon = 1;
-	}
+	if ((argptr = strstr(argptr, "toeon")) != NULL)
+		jmr3927_ccfg_toeon = 1;
 	argptr = prom_getcmdline();
 	if ((argptr = strstr(argptr, "ip=")) == NULL) {
 		argptr = prom_getcmdline();
@@ -281,7 +207,7 @@ void __init plat_mem_setup(void)
 			memset(&req, 0, sizeof(req));
 			req.line = i;
 			req.iotype = UPIO_MEM;
-			req.membase = (char *)TX3927_SIO_REG(i);
+			req.membase = (unsigned char __iomem *)TX3927_SIO_REG(i);
 			req.mapbase = TX3927_SIO_REG(i);
 			req.irq = i == 0 ?
 				JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1;
@@ -303,65 +229,33 @@ void __init plat_mem_setup(void)
 
 static void tx3927_setup(void);
 
-#ifdef CONFIG_PCI
-unsigned long mips_pci_io_base;
-unsigned long mips_pci_io_size;
-unsigned long mips_pci_mem_base;
-unsigned long mips_pci_mem_size;
-/* for legacy I/O, PCI I/O PCI Bus address must be 0 */
-unsigned long mips_pci_io_pciaddr = 0;
-#endif
-
 static void __init jmr3927_board_init(void)
 {
-	char *argptr;
-
-#ifdef CONFIG_PCI
-	mips_pci_io_base = JMR3927_PCIIO;
-	mips_pci_io_size = JMR3927_PCIIO_SIZE;
-	mips_pci_mem_base = JMR3927_PCIMEM;
-	mips_pci_mem_size = JMR3927_PCIMEM_SIZE;
-#endif
-
 	tx3927_setup();
 
-	if (jmr3927_have_isac()) {
-
-#ifdef CONFIG_FB_E1355
-		argptr = prom_getcmdline();
-		if ((argptr = strstr(argptr, "video=")) == NULL) {
-			argptr = prom_getcmdline();
-			strcat(argptr, " video=e1355fb:crt16h");
-		}
-#endif
-
-#ifdef CONFIG_BLK_DEV_IDE
-		/* overrides PCI-IDE */
-#endif
-	}
-
 	/* SIO0 DTR on */
 	jmr3927_ioc_reg_out(0, JMR3927_IOC_DTR_ADDR);
 
 	jmr3927_led_set(0);
 
-
-	if (jmr3927_have_isac())
-		jmr3927_io_led_set(0);
 	printk("JMR-TX3927 (Rev %d) --- IOC(Rev %d) DIPSW:%d,%d,%d,%d\n",
 	       jmr3927_ioc_reg_in(JMR3927_IOC_BREV_ADDR) & JMR3927_REV_MASK,
 	       jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_REV_MASK,
 	       jmr3927_dipsw1(), jmr3927_dipsw2(),
 	       jmr3927_dipsw3(), jmr3927_dipsw4());
-	if (jmr3927_have_isac())
-		printk("JMI-3927IO2 --- ISAC(Rev %d) DIPSW:%01x\n",
-		       jmr3927_isac_reg_in(JMR3927_ISAC_REV_ADDR) & JMR3927_REV_MASK,
-		       jmr3927_io_dipsw());
 }
 
-void __init tx3927_setup(void)
+static void __init tx3927_setup(void)
 {
 	int i;
+#ifdef CONFIG_PCI
+	unsigned long mips_pci_io_base = JMR3927_PCIIO;
+	unsigned long mips_pci_io_size = JMR3927_PCIIO_SIZE;
+	unsigned long mips_pci_mem_base = JMR3927_PCIMEM;
+	unsigned long mips_pci_mem_size = JMR3927_PCIMEM_SIZE;
+	/* for legacy I/O, PCI I/O PCI Bus address must be 0 */
+	unsigned long mips_pci_io_pciaddr = 0;
+#endif
 
 	/* SDRAMC are configured by PROM */
 
@@ -475,10 +369,8 @@ void __init tx3927_setup(void)
 		tx3927_pcicptr->mbas = ~(mips_pci_mem_size - 1);
 		tx3927_pcicptr->mba = 0;
 		tx3927_pcicptr->tlbmma = 0;
-#ifndef JMR3927_INIT_INDIRECT_PCI
 		/* Enable Direct mapping Address Space Decoder */
 		tx3927_pcicptr->lbc |= TX3927_PCIC_LBC_ILMDE | TX3927_PCIC_LBC_ILIDE;
-#endif
 
 		/* Clear All Local Bus Status */
 		tx3927_pcicptr->lbstat = TX3927_PCIC_LBIM_ALL;
@@ -491,22 +383,15 @@ void __init tx3927_setup(void)
 
 		/* PCIC Int => IRC IRQ10 */
 		tx3927_pcicptr->il = TX3927_IR_PCI;
-#if 1
 		/* Target Control (per errata) */
 		tx3927_pcicptr->tc = TX3927_PCIC_TC_OF8E | TX3927_PCIC_TC_IF8E;
-#endif
 
 		/* Enable Bus Arbiter */
-#if 0
-		tx3927_pcicptr->req_trace = 0x73737373;
-#endif
 		tx3927_pcicptr->pbapmc = TX3927_PCIC_PBAPMC_PBAEN;
 
 		tx3927_pcicptr->pcicmd = PCI_COMMAND_MASTER |
 			PCI_COMMAND_MEMORY |
-#if 1
 			PCI_COMMAND_IO |
-#endif
 			PCI_COMMAND_PARITY | PCI_COMMAND_SERR;
 	}
 #endif /* CONFIG_PCI */
@@ -555,8 +440,6 @@ static int __init jmr3927_rtc_init(void)
 		.flags	= IORESOURCE_MEM,
 	};
 	struct platform_device *dev;
-	if (!jmr3927_have_nvram())
-		return -ENODEV;
 	dev = platform_device_register_simple("ds1742", -1, &res, 1);
 	return IS_ERR(dev) ? PTR_ERR(dev) : 0;
 }

arch/mips/kernel/asm-offsets.c

@@ -102,7 +102,6 @@ void output_thread_info_defines(void)
 	offset("#define TI_ADDR_LIMIT      ", struct thread_info, addr_limit);
 	offset("#define TI_RESTART_BLOCK   ", struct thread_info, restart_block);
 	offset("#define TI_REGS            ", struct thread_info, regs);
-	constant("#define _THREAD_SIZE_ORDER ", THREAD_SIZE_ORDER);
 	constant("#define _THREAD_SIZE       ", THREAD_SIZE);
 	constant("#define _THREAD_MASK       ", THREAD_MASK);
 	linefeed;

arch/mips/kernel/i8259.c

@@ -328,8 +328,8 @@ void __init init_i8259_irqs (void)
 {
 	int i;
 
-	request_resource(&ioport_resource, &pic1_io_resource);
-	request_resource(&ioport_resource, &pic2_io_resource);
+	insert_resource(&ioport_resource, &pic1_io_resource);
+	insert_resource(&ioport_resource, &pic2_io_resource);
 
 	init_8259A(0);
 

arch/mips/kernel/kspd.c

@@ -17,6 +17,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/unistd.h>
 #include <linux/file.h>
 #include <linux/fs.h>
@@ -198,7 +199,6 @@ void sp_work_handle_request(void)
 	int cmd;
 
 	char *vcwd;
-	mm_segment_t old_fs;
 	int size;
 
 	ret.retval = -1;
@@ -241,8 +241,6 @@ void sp_work_handle_request(void)
  		if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
  		                             (int)&tz, 0,0)) == 0)
 		ret.retval = tv.tv_sec;
-
-		ret.errno = errno;
 		break;
 
  	case MTSP_SYSCALL_EXIT:
@@ -279,7 +277,6 @@ void sp_work_handle_request(void)
 		if (cmd >= 0) {
 			ret.retval = sp_syscall(cmd, generic.arg0, generic.arg1,
 			                        generic.arg2, generic.arg3);
-			ret.errno = errno;
 		} else
  			printk(KERN_WARNING
 			       "KSPD: Unknown SP syscall number %d\n", sc.cmd);

arch/mips/kernel/r2300_switch.S

@@ -49,7 +49,8 @@ LEAF(resume)
 #ifndef CONFIG_CPU_HAS_LLSC
 	sw      zero, ll_bit
 #endif
-	mfc0	t2, CP0_STATUS
+	mfc0	t1, CP0_STATUS
+	sw	t1, THREAD_STATUS(a0)
 	cpu_save_nonscratch a0
 	sw	ra, THREAD_REG31(a0)
 
@@ -59,8 +60,8 @@ LEAF(resume)
 	lw	t3, TASK_THREAD_INFO(a0)
 	lw	t0, TI_FLAGS(t3)
 	li	t1, _TIF_USEDFPU
-	and	t1, t0
-	beqz	t1, 1f
+	and	t2, t0, t1
+	beqz	t2, 1f
 	nor	t1, zero, t1
 
 	and	t0, t0, t1
@@ -73,13 +74,10 @@ LEAF(resume)
 	li	t1, ~ST0_CU1
 	and	t0, t0, t1
 	sw	t0, ST_OFF(t3)
-	/* clear thread_struct CU1 bit */
-	and	t2, t1
 
 	fpu_save_single a0, t0			# clobbers t0
 
 1:
-	sw	t2, THREAD_STATUS(a0)
 	/*
 	 * The order of restoring the registers takes care of the race
 	 * updating $28, $29 and kernelsp without disabling ints.