Linux 2.6.29

With a sufficiently new compiler and binutils, code which wasn't
previously generating .eh_frame sections has begun to.  Certain
architectures (powerpc, in this case) may generate unexpected relocation
formats in response to this, preventing modules from loading.

While the new relocation types should probably be handled, revert to the
previous behaviour with regards to generation of .eh_frame sections.

(This was reported against Fedora, which appears to be the only distro
doing any building against gcc-4.4 at present: RH bz#486545.)

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Cc: Alexandre Oliva <aoliva@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

CREDITS

@@ -3738,7 +3738,7 @@ S: 93149 Nittenau
 S: Germany
 
 N: Gertjan van Wingerde
-E: gwingerde@home.nl
+E: gwingerde@gmail.com
 D: Ralink rt2x00 WLAN driver
 D: Minix V2 file-system
 D: Misc fixes

Documentation/ABI/testing/sysfs-bus-pci

@@ -1,3 +1,46 @@
+What:		/sys/bus/pci/drivers/.../bind
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device location to this file will cause
+		the driver to attempt to bind to the device found at
+		this location.	This is useful for overriding default
+		bindings.  The format for the location is: DDDD:BB:DD.F.
+		That is Domain:Bus:Device.Function and is the same as
+		found in /sys/bus/pci/devices/.  For example:
+		# echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind
+		(Note: kernels before 2.6.28 may require echo -n).
+
+What:		/sys/bus/pci/drivers/.../unbind
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device location to this file will cause the
+		driver to attempt to unbind from the device found at
+		this location.	This may be useful when overriding default
+		bindings.  The format for the location is: DDDD:BB:DD.F.
+		That is Domain:Bus:Device.Function and is the same as
+		found in /sys/bus/pci/devices/. For example:
+		# echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind
+		(Note: kernels before 2.6.28 may require echo -n).
+
+What:		/sys/bus/pci/drivers/.../new_id
+Date:		December 2003
+Contact:	linux-pci@vger.kernel.org
+Description:
+		Writing a device ID to this file will attempt to
+		dynamically add a new device ID to a PCI device driver.
+		This may allow the driver to support more hardware than
+		was included in the driver's static device ID support
+		table at compile time.  The format for the device ID is:
+		VVVV DDDD SVVV SDDD CCCC MMMM PPPP.  That is Vendor ID,
+		Device ID, Subsystem Vendor ID, Subsystem Device ID,
+		Class, Class Mask, and Private Driver Data.  The Vendor ID
+		and Device ID fields are required, the rest are optional.
+		Upon successfully adding an ID, the driver will probe
+		for the device and attempt to bind to it.  For example:
+		# echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id
+
 What:		/sys/bus/pci/devices/.../vpd
 Date:		February 2008
 Contact:	Ben Hutchings <bhutchings@solarflare.com>

Documentation/RCU/checklist.txt

@@ -298,3 +298,15 @@ over a rather long period of time, but improvements are always welcome!
 
 	Note that, rcu_assign_pointer() and rcu_dereference() relate to
 	SRCU just as they do to other forms of RCU.
+
+15.	The whole point of call_rcu(), synchronize_rcu(), and friends
+	is to wait until all pre-existing readers have finished before
+	carrying out some otherwise-destructive operation.  It is
+	therefore critically important to -first- remove any path
+	that readers can follow that could be affected by the
+	destructive operation, and -only- -then- invoke call_rcu(),
+	synchronize_rcu(), or friends.
+
+	Because these primitives only wait for pre-existing readers,
+	it is the caller's responsibility to guarantee safety to
+	any subsequent readers.

Documentation/dvb/README.flexcop

@@ -1,205 +0,0 @@
-This README escorted the skystar2-driver rewriting procedure. It describes the
-state of the new flexcop-driver set and some internals are written down here
-too.
-
-This document hopefully describes things about the flexcop and its
-device-offsprings. Goal was to write an easy-to-write and easy-to-read set of
-drivers based on the skystar2.c and other information.
-
-Remark: flexcop-pci.c was a copy of skystar2.c, but every line has been
-touched and rewritten.
-
-History & News
-==============
-  2005-04-01 - correct USB ISOC transfers (thanks to Vadim Catana)
-
-
-
-
-General coding processing
-=========================
-
-We should proceed as follows (as long as no one complains):
-
-0) Think before start writing code!
-
-1) rewriting the skystar2.c with the help of the flexcop register descriptions
-and splitting up the files to a pci-bus-part and a flexcop-part.
-The new driver will be called b2c2-flexcop-pci.ko/b2c2-flexcop-usb.ko for the
-device-specific part and b2c2-flexcop.ko for the common flexcop-functions.
-
-2) Search for errors in the leftover of flexcop-pci.c (compare with pluto2.c
-and other pci drivers)
-
-3) make some beautification (see 'Improvements when rewriting (refactoring) is
-done')
-
-4) Testing the new driver and maybe substitute the skystar2.c with it, to reach
-a wider tester audience.
-
-5) creating an usb-bus-part using the already written flexcop code for the pci
-card.
-
-Idea: create a kernel-object for the flexcop and export all important
-functions. This option saves kernel-memory, but maybe a lot of functions have
-to be exported to kernel namespace.
-
-
-Current situation
-=================
-
-0) Done :)
-1) Done (some minor issues left)
-2) Done
-3) Not ready yet, more information is necessary
-4) next to be done (see the table below)
-5) USB driver is working (yes, there are some minor issues)
-
-What seems to be ready?
------------------------
-
-1) Rewriting
-1a) i2c is cut off from the flexcop-pci.c and seems to work
-1b) moved tuner and demod stuff from flexcop-pci.c to flexcop-tuner-fe.c
-1c) moved lnb and diseqc stuff from flexcop-pci.c to flexcop-tuner-fe.c
-1e) eeprom (reading MAC address)
-1d) sram (no dynamic sll size detection (commented out) (using default as JJ told me))
-1f) misc. register accesses for reading parameters (e.g. resetting, revision)
-1g) pid/mac filter (flexcop-hw-filter.c)
-1i) dvb-stuff initialization in flexcop.c (done)
-1h) dma stuff (now just using the size-irq, instead of all-together, to be done)
-1j) remove flexcop initialization from flexcop-pci.c completely (done)
-1l) use a well working dma IRQ method (done, see 'Known bugs and problems and TODO')
-1k) cleanup flexcop-files (remove unused EXPORT_SYMBOLs, make static from
-non-static where possible, moved code to proper places)
-
-2) Search for errors in the leftover of flexcop-pci.c (partially done)
-5a) add MAC address reading
-5c) feeding of ISOC data to the software demux (format of the isochronous data
-and speed optimization, no real error) (thanks to Vadim Catana)
-
-What to do in the near future?
---------------------------------------
-(no special order here)
-
-5) USB driver
-5b) optimize isoc-transfer (submitting/killing isoc URBs when transfer is starting)
-
-Testing changes
----------------
-
-O             = item is working
-P             = item is partially working
-X             = item is not working
-N             = item does not apply here
-<empty field> = item need to be examined
-
-       | PCI                               | USB
-item   | mt352 | nxt2002 | stv0299 | mt312 | mt352 | nxt2002 | stv0299 | mt312
--------+-------+---------+---------+-------+-------+---------+---------+-------
-1a)    | O     |         |         |       | N     | N       | N       | N
-1b)    | O     |         |         |       |       |         | O       |
-1c)    | N     | N       |         |       | N     | N       | O       |
-1d)    |                 O                 |                 O
-1e)    |                 O                 |                 O
-1f)    |                                   P
-1g)    |                                   O
-1h)    |                 P                 |
-1i)    |                 O                 |                 N
-1j)    |                 O                 |                 N
-1l)    |                 O                 |                 N
-2)     |                 O                 |                 N
-5a)    |                 N                 |                 O
-5b)*   |                 N                 |
-5c)    |                 N                 |                 O
-
-* - not done yet
-
-Known bugs and problems and TODO
---------------------------------
-
-1g/h/l) when pid filtering is enabled on the pci card
-
-DMA usage currently:
-  The DMA is splitted in 2 equal-sized subbuffers. The Flexcop writes to first
-  address and triggers an IRQ when it's full and starts writing to the second
-  address. When the second address is full, the IRQ is triggered again, and
-  the flexcop writes to first address again, and so on.
-  The buffersize of each address is currently 640*188 bytes.
-
-  Problem is, when using hw-pid-filtering and doing some low-bandwidth
-  operation (like scanning) the buffers won't be filled enough to trigger
-  the IRQ. That's why:
-
-  When PID filtering is activated, the timer IRQ is used. Every 1.97 ms the IRQ
-  is triggered.  Is the current write address of DMA1 different to the one
-  during the last IRQ, then the data is passed to the demuxer.
-
-  There is an additional DMA-IRQ-method: packet count IRQ. This isn't
-  implemented correctly yet.
-
-  The solution is to disable HW PID filtering, but I don't know how the DVB
-  API software demux behaves on slow systems with 45MBit/s TS.
-
-Solved bugs :)
---------------
-1g) pid-filtering (somehow pid index 4 and 5 (EMM_PID and ECM_PID) aren't
-working)
-SOLUTION: also index 0 was affected, because net_translation is done for
-these indexes by default
-
-5b) isochronous transfer does only work in the first attempt (for the Sky2PC
-USB, Air2PC is working) SOLUTION: the flexcop was going asleep and never really
-woke up again (don't know if this need fixes, see
-flexcop-fe-tuner.c:flexcop_sleep)
-
-NEWS: when the driver is loaded and unloaded and loaded again (w/o doing
-anything in the while the driver is loaded the first time), no transfers take
-place anymore.
-
-Improvements when rewriting (refactoring) is done
-=================================================
-
-- split sleeping of the flexcop (misc_204.ACPI3_sig = 1;) from lnb_control
-  (enable sleeping for other demods than dvb-s)
-- add support for CableStar (stv0297 Microtune 203x/ALPS) (almost done, incompatibilities with the Nexus-CA)
-
-Debugging
----------
-- add verbose debugging to skystar2.c (dump the reg_dw_data) and compare it
-  with this flexcop, this is important, because i2c is now using the
-  flexcop_ibi_value union from flexcop-reg.h (do you have a better idea for
-  that, please tell us so).
-
-Everything which is identical in the following table, can be put into a common
-flexcop-module.
-
-		  PCI                  USB
--------------------------------------------------------------------------------
-Different:
-Register access:  accessing IO memory  USB control message
-I2C bus:          I2C bus of the FC    USB control message
-Data transfer:    DMA                  isochronous transfer
-EEPROM transfer:  through i2c bus      not clear yet
-
-Identical:
-Streaming:                 accessing registers
-PID Filtering:             accessing registers
-Sram destinations:         accessing registers
-Tuner/Demod:                     I2C bus
-DVB-stuff:            can be written for common use
-
-Acknowledgements (just for the rewriting part)
-================
-
-Bjarne Steinsbo thought a lot in the first place of the pci part for this code
-sharing idea.
-
-Andreas Oberritter for providing a recent PCI initialization template
-(pluto2.c).
-
-Boleslaw Ciesielski for pointing out a problem with firmware loader.
-
-Vadim Catana for correcting the USB transfer.
-
-comments, critics and ideas to linux-dvb@linuxtv.org.

Documentation/dvb/technisat.txt

@@ -1,5 +1,5 @@
-How to set up the Technisat devices
-===================================
+How to set up the Technisat/B2C2 Flexcop devices
+================================================
 
 1) Find out what device you have
 ================================
@@ -16,54 +16,60 @@ DVB: registering frontend 0 (Conexant CX24123/CX24109)...
 
 If the Technisat is the only TV device in your box get rid of unnecessary modules and check this one:
 "Multimedia devices" => "Customise analog and hybrid tuner modules to build"
-In this directory uncheck every driver which is activated there.
+In this directory uncheck every driver which is activated there (except "Simple tuner support" for case 9 only).
 
 Then please activate:
 2a) Main module part:
 
 a.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters"
-b.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC PCI" in case of a PCI card OR
+b.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC PCI" in case of a PCI card
+OR
 c.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Technisat/B2C2 Air/Sky/Cable2PC USB" in case of an USB 1.1 adapter
 d.)"Multimedia devices" => "DVB/ATSC adapters" => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters" => "Enable debug for the B2C2 FlexCop drivers"
 Notice: d.) is helpful for troubleshooting
 
 2b) Frontend module part:
 
-1.) Revision 2.3:
+1.) SkyStar DVB-S Revision 2.3:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Zarlink VP310/MT312/ZL10313 based"
 
-2.) Revision 2.6:
+2.) SkyStar DVB-S Revision 2.6:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "ST STV0299 based"
 
-3.) Revision 2.7:
+3.) SkyStar DVB-S Revision 2.7:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Samsung S5H1420 based"
 c.)"Multimedia devices" => "Customise DVB frontends" => "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
 d.)"Multimedia devices" => "Customise DVB frontends" => "ISL6421 SEC controller"
 
-4.) Revision 2.8:
+4.) SkyStar DVB-S Revision 2.8:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Conexant CX24113/CX24128 tuner for DVB-S/DSS"
 c.)"Multimedia devices" => "Customise DVB frontends" => "Conexant CX24123 based"
 d.)"Multimedia devices" => "Customise DVB frontends" => "ISL6421 SEC controller"
 
-5.) DVB-T card:
+5.) AirStar DVB-T card:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Zarlink MT352 based"
 
-6.) DVB-C card:
+6.) CableStar DVB-C card:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "ST STV0297 based"
 
-7.) ATSC card 1st generation:
+7.) AirStar ATSC card 1st generation:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "Broadcom BCM3510"
 
-8.) ATSC card 2nd generation:
+8.) AirStar ATSC card 2nd generation:
 a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
 b.)"Multimedia devices" => "Customise DVB frontends" => "NxtWave Communications NXT2002/NXT2004 based"
-c.)"Multimedia devices" => "Customise DVB frontends" => "LG Electronics LGDT3302/LGDT3303 based"
+c.)"Multimedia devices" => "Customise DVB frontends" => "Generic I2C PLL based tuners"
 
-Author: Uwe Bugla <uwe.bugla@gmx.de> December 2008
+9.) AirStar ATSC card 3rd generation:
+a.)"Multimedia devices" => "Customise DVB frontends" => "Customise the frontend modules to build"
+b.)"Multimedia devices" => "Customise DVB frontends" => "LG Electronics LGDT3302/LGDT3303 based"
+c.)"Multimedia devices" => "Customise analog and hybrid tuner modules to build" => "Simple tuner support"
+
+Author: Uwe Bugla <uwe.bugla@gmx.de> February 2009

Documentation/feature-removal-schedule.txt

@@ -335,3 +335,12 @@ Why:	In 2.6.18 the Secmark concept was introduced to replace the "compat_net"
 	Secmark, it is time to deprecate the older mechanism and start the
 	process of removing the old code.
 Who:	Paul Moore <paul.moore@hp.com>
+---------------------------
+
+What:	sysfs ui for changing p4-clockmod parameters
+When:	September 2009
+Why:	See commits 129f8ae9b1b5be94517da76009ea956e89104ce8 and
+	e088e4c9cdb618675874becb91b2fd581ee707e6.
+	Removal is subject to fixing any remaining bugs in ACPI which may
+	cause the thermal throttling not to happen at the right time.
+Who:	Dave Jones <davej@redhat.com>, Matthew Garrett <mjg@redhat.com>

Documentation/filesystems/ext2.txt

@@ -373,10 +373,11 @@ Filesystem Resizing	http://ext2resize.sourceforge.net/
 Compression (*)		http://e2compr.sourceforge.net/
 
 Implementations for:
-Windows 95/98/NT/2000	http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm
-Windows 95 (*)		http://www.yipton.demon.co.uk/content.html#FSDEXT2
+Windows 95/98/NT/2000	http://www.chrysocome.net/explore2fs
+Windows 95 (*)		http://www.yipton.net/content.html#FSDEXT2
 DOS client (*)		ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
-OS/2			http://perso.wanadoo.fr/matthieu.willm/ext2-os2/
-RISC OS client		ftp://ftp.barnet.ac.uk/pub/acorn/armlinux/iscafs/
+OS/2 (+)		ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
+RISC OS client		http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/
 
 (*) no longer actively developed/supported (as of Apr 2001)
+(+) no longer actively developed/supported (as of Mar 2009)

Documentation/filesystems/ext3.txt

@@ -198,5 +198,5 @@ kernel source:	<file:fs/ext3/>
 programs: 	http://e2fsprogs.sourceforge.net/
 		http://ext2resize.sourceforge.net
 
-useful links:	http://www-106.ibm.com/developerworks/linux/library/l-fs7/
-		http://www-106.ibm.com/developerworks/linux/library/l-fs8/
+useful links:	http://www.ibm.com/developerworks/library/l-fs7.html
+		http://www.ibm.com/developerworks/library/l-fs8.html

Documentation/filesystems/proc.txt

@@ -1478,6 +1478,13 @@ 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_budget
+-------------
+
+Maximum number of packets taken from all interfaces in one polling cycle (NAPI
+poll). In one polling cycle interfaces which are registered to polling are
+probed in a round-robin manner. The limit of packets in one such probe can be
+set per-device via sysfs class/net/<device>/weight .
 
 netdev_max_backlog
 ------------------

Documentation/filesystems/squashfs.txt

@@ -22,7 +22,7 @@ Squashfs filesystem features versus Cramfs:
 
 				Squashfs		Cramfs
 
-Max filesystem size:		2^64			16 MiB
+Max filesystem size:		2^64			256 MiB
 Max file size:			~ 2 TiB			16 MiB
 Max files:			unlimited		unlimited
 Max directories:		unlimited		unlimited

Documentation/hwmon/lm90

@@ -42,6 +42,11 @@ Supported chips:
     Addresses scanned: I2C 0x4e
     Datasheet: Publicly available at the Maxim website
                http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497
+  * Maxim MAX6648
+    Prefix: 'max6646'
+    Addresses scanned: I2C 0x4c
+    Datasheet: Publicly available at the Maxim website
+               http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
   * Maxim MAX6649
     Prefix: 'max6646'
     Addresses scanned: I2C 0x4c
@@ -74,6 +79,11 @@ Supported chips:
                            0x4c, 0x4d and 0x4e
     Datasheet: Publicly available at the Maxim website
                http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370
+  * Maxim MAX6692
+    Prefix: 'max6646'
+    Addresses scanned: I2C 0x4c
+    Datasheet: Publicly available at the Maxim website
+               http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
 
 
 Author: Jean Delvare <khali@linux-fr.org>

Documentation/kernel-parameters.txt

@@ -114,7 +114,7 @@ In addition, the following text indicates that the option:
 Parameters denoted with BOOT are actually interpreted by the boot
 loader, and have no meaning to the kernel directly.
 Do not modify the syntax of boot loader parameters without extreme
-need or coordination with <Documentation/x86/i386/boot.txt>.
+need or coordination with <Documentation/x86/boot.txt>.
 
 There are also arch-specific kernel-parameters not documented here.
 See for example <Documentation/x86/x86_64/boot-options.txt>.
@@ -868,8 +868,10 @@ and is between 256 and 4096 characters. It is defined in the file
 	icn=		[HW,ISDN]
 			Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]]
 
-	ide=		[HW] (E)IDE subsystem
-			Format: ide=nodma or ide=doubler
+	ide-core.nodma=	[HW] (E)IDE subsystem
+			Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc
+			.vlb_clock .pci_clock .noflush .noprobe .nowerr .cdrom
+			.chs .ignore_cable are additional options
 			See Documentation/ide/ide.txt.
 
 	idebus=		[HW] (E)IDE subsystem - VLB/PCI bus speed
@@ -2449,7 +2451,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			See Documentation/fb/modedb.txt.
 
 	vga=		[BOOT,X86-32] Select a particular video mode
-			See Documentation/x86/i386/boot.txt and
+			See Documentation/x86/boot.txt and
 			Documentation/svga.txt.
 			Use vga=ask for menu.
 			This is actually a boot loader parameter; the value is

Documentation/logo.txt

@@ -1,13 +1,4 @@
-This is the full-colour version of the currently unofficial Linux logo
-("currently unofficial" just means that there has been no paperwork and
-that I have not really announced it yet).  It was created by Larry Ewing,
-and is freely usable as long as you acknowledge Larry as the original
-artist. 
-
-Note that there are black-and-white versions of this available that
-scale down to smaller sizes and are better for letterheads or whatever
-you want to use it for: for the full range of logos take a look at
-Larry's web-page:
-
-	http://www.isc.tamu.edu/~lewing/linux/
+Tux is taking a three month sabbatical to work as a barber, so Tuz is
+standing in.  He's taken pains to ensure you'll hardly notice.
 
+Image by Andrew McGown and Josh Bush.  Image is licensed CC BY-SA.

Documentation/networking/ipv6.txt

@@ -0,0 +1,35 @@
+
+Options for the ipv6 module are supplied as parameters at load time.
+
+Module options may be given as command line arguments to the insmod
+or modprobe command, but are usually specified in either the
+/etc/modules.conf or /etc/modprobe.conf configuration file, or in a
+distro-specific configuration file.
+
+The available ipv6 module parameters are listed below.  If a parameter
+is not specified the default value is used.
+
+The parameters are as follows:
+
+disable
+
+	Specifies whether to load the IPv6 module, but disable all
+	its functionality.  This might be used when another module
+	has a dependency on the IPv6 module being loaded, but no
+	IPv6 addresses or operations are desired.
+
+	The possible values and their effects are:
+
+	0
+		IPv6 is enabled.
+
+		This is the default value.
+
+	1
+		IPv6 is disabled.
+
+		No IPv6 addresses will be added to interfaces, and
+		it will not be possible to open an IPv6 socket.
+
+		A reboot is required to enable IPv6.
+

Documentation/scsi/cxgb3i.txt

@@ -4,7 +4,7 @@ Introduction
 ============
 
 The Chelsio T3 ASIC based Adapters (S310, S320, S302, S304, Mezz cards, etc.
-series of products) supports iSCSI acceleration and iSCSI Direct Data Placement
+series of products) support iSCSI acceleration and iSCSI Direct Data Placement
 (DDP) where the hardware handles the expensive byte touching operations, such
 as CRC computation and verification, and direct DMA to the final host memory
 destination:
@@ -31,9 +31,9 @@ destination:
 	  the TCP segments onto the wire. It handles TCP retransmission if
 	  needed.
 
-	  On receving, S3 h/w recovers the iSCSI PDU by reassembling TCP
+	  On receiving, S3 h/w recovers the iSCSI PDU by reassembling TCP
 	  segments, separating the header and data, calculating and verifying
-	  the digests, then forwards the header to the host. The payload data,
+	  the digests, then forwarding the header to the host. The payload data,
 	  if possible, will be directly placed into the pre-posted host DDP
 	  buffer. Otherwise, the payload data will be sent to the host too.
 
@@ -68,9 +68,8 @@ The following steps need to be taken to accelerates the open-iscsi initiator:
 	sure the ip address is unique in the network.
 
 3. edit /etc/iscsi/iscsid.conf
-   The default setting for MaxRecvDataSegmentLength (131072) is too big,
-   replace "node.conn[0].iscsi.MaxRecvDataSegmentLength" to be a value no
-   bigger than 15360 (for example 8192):
+   The default setting for MaxRecvDataSegmentLength (131072) is too big;
+   replace with a value no bigger than 15360 (for example 8192):
 
 	node.conn[0].iscsi.MaxRecvDataSegmentLength = 8192
 

MAINTAINERS

@@ -1469,8 +1469,6 @@ L:	linux-acpi@vger.kernel.org
 S:	Supported
 
 DOCUMENTATION (/Documentation directory)
-P:	Michael Kerrisk
-M:	mtk.manpages@gmail.com
 P:	Randy Dunlap
 M:	rdunlap@xenotime.net
 L:	linux-doc@vger.kernel.org
@@ -2464,7 +2462,7 @@ S:	Maintained
 
 ISDN SUBSYSTEM
 P:	Karsten Keil
-M:	kkeil@suse.de
+M:	isdn@linux-pingi.de
 L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 W:	http://www.isdn4linux.de
 T:	git kernel.org:/pub/scm/linux/kernel/kkeil/isdn-2.6.git
@@ -2879,7 +2877,7 @@ P:	Michael Kerrisk
 M:	mtk.manpages@gmail.com
 W:	http://www.kernel.org/doc/man-pages
 L:	linux-man@vger.kernel.org
-S:	Supported
+S:	Maintained
 
 MARVELL LIBERTAS WIRELESS DRIVER
 P:	Dan Williams
@@ -3352,10 +3350,8 @@ S:	Maintained
 PARISC ARCHITECTURE
 P:	Kyle McMartin
 M:	kyle@mcmartin.ca
-P:	Matthew Wilcox
-M:	matthew@wil.cx
-P:	Grant Grundler
-M:	grundler@parisc-linux.org
+P:	Helge Deller
+M:	deller@gmx.de
 L:	linux-parisc@vger.kernel.org
 W:	http://www.parisc-linux.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
@@ -3880,6 +3876,15 @@ L:	linux-ide@vger.kernel.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
 S:	Supported
 
+SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
+P:	Sathya Perla
+M:	sathyap@serverengines.com
+P:      Subbu Seetharaman
+M:      subbus@serverengines.com
+L:      netdev@vger.kernel.org
+W:      http://www.serverengines.com
+S:      Supported
+
 SFC NETWORK DRIVER
 P:	Steve Hodgson
 P:	Ben Hutchings

Makefile

@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 29
-EXTRAVERSION = -rc6
-NAME = Erotic Pickled Herring
+EXTRAVERSION =
+NAME = Temporary Tasmanian Devil
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
@@ -566,6 +566,12 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
 
+# disable invalid "can't wrap" optimzations for signed / pointers
+KBUILD_CFLAGS	+= $(call cc-option,-fwrapv)
+
+# revert to pre-gcc-4.4 behaviour of .eh_frame
+KBUILD_CFLAGS	+= $(call cc-option,-fno-dwarf2-cfi-asm)
+
 # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
 # But warn user when we do so
 warn-assign = \
@@ -904,12 +910,18 @@ localver = $(subst $(space),, $(string) \
 # and if the SCM is know a tag from the SCM is appended.
 # The appended tag is determined by the SCM used.
 #
-# Currently, only git is supported.
-# Other SCMs can edit scripts/setlocalversion and add the appropriate
-# checks as needed.
+# .scmversion is used when generating rpm packages so we do not loose
+# the version information from the SCM when we do the build of the kernel
+# from the copied source
 ifdef CONFIG_LOCALVERSION_AUTO
-	_localver-auto = $(shell $(CONFIG_SHELL) \
-	                  $(srctree)/scripts/setlocalversion $(srctree))
+
+ifeq ($(wildcard .scmversion),)
+        _localver-auto = $(shell $(CONFIG_SHELL) \
+                         $(srctree)/scripts/setlocalversion $(srctree))
+else
+        _localver-auto = $(shell cat .scmversion 2> /dev/null)
+endif
+
 	localver-auto  = $(LOCALVERSION)$(_localver-auto)
 endif
 
@@ -1537,7 +1549,7 @@ quiet_cmd_depmod = DEPMOD  $(KERNELRELEASE)
       cmd_depmod = \
 	if [ -r System.map -a -x $(DEPMOD) ]; then                              \
 		$(DEPMOD) -ae -F System.map                                     \
-		$(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r)   \
+		$(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) )     \
 		$(KERNELRELEASE);                                               \
 	fi
 

arch/arm/kernel/entry-common.S

@@ -111,6 +111,7 @@ ENTRY(mcount)
 	.globl mcount_call
 mcount_call:
 	bl ftrace_stub
+	ldr lr, [fp, #-4]			@ restore lr
 	ldmia sp!, {r0-r3, pc}
 
 ENTRY(ftrace_caller)
@@ -122,6 +123,7 @@ ENTRY(ftrace_caller)
 	.globl ftrace_call
 ftrace_call:
 	bl ftrace_stub
+	ldr lr, [fp, #-4]			@ restore lr
 	ldmia sp!, {r0-r3, pc}
 
 #else
@@ -133,6 +135,7 @@ ENTRY(mcount)
 	adr r0, ftrace_stub
 	cmp r0, r2
 	bne trace
+	ldr lr, [fp, #-4]			@ restore lr
 	ldmia sp!, {r0-r3, pc}
 
 trace:
@@ -141,6 +144,7 @@ trace:
 	sub r0, r0, #MCOUNT_INSN_SIZE
 	mov lr, pc
 	mov pc, r2
+	mov lr, r1				@ restore lr
 	ldmia sp!, {r0-r3, pc}
 
 #endif /* CONFIG_DYNAMIC_FTRACE */

arch/arm/kernel/fiq.c

@@ -88,7 +88,7 @@ void set_fiq_handler(void *start, unsigned int length)
  * disable irqs for the duration.  Note - these functions are almost
  * entirely coded in assembly.
  */
-void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
+void __naked set_fiq_regs(struct pt_regs *regs)
 {
 	register unsigned long tmp;
 	asm volatile (
@@ -106,7 +106,7 @@ void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
 	: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE));
 }
 
-void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs)
+void __naked get_fiq_regs(struct pt_regs *regs)
 {
 	register unsigned long tmp;
 	asm volatile (

arch/arm/kernel/setup.c

@@ -233,12 +233,13 @@ static void __init cacheid_init(void)
 	unsigned int cachetype = read_cpuid_cachetype();
 	unsigned int arch = cpu_architecture();
 
-	if (arch >= CPU_ARCH_ARMv7) {
-		cacheid = CACHEID_VIPT_NONALIASING;
-		if ((cachetype & (3 << 14)) == 1 << 14)
-			cacheid |= CACHEID_ASID_TAGGED;
-	} else if (arch >= CPU_ARCH_ARMv6) {
-		if (cachetype & (1 << 23))
+	if (arch >= CPU_ARCH_ARMv6) {
+		if ((cachetype & (7 << 29)) == 4 << 29) {
+			/* ARMv7 register format */
+			cacheid = CACHEID_VIPT_NONALIASING;
+			if ((cachetype & (3 << 14)) == 1 << 14)
+				cacheid |= CACHEID_ASID_TAGGED;
+		} else if (cachetype & (1 << 23))
 			cacheid = CACHEID_VIPT_ALIASING;
 		else
 			cacheid = CACHEID_VIPT_NONALIASING;

arch/arm/mach-at91/at91sam9263_devices.c

@@ -347,6 +347,111 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
 void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
 #endif
 
+/* --------------------------------------------------------------------
+ *  Compact Flash (PCMCIA or IDE)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE) || \
+    defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE)
+
+static struct at91_cf_data cf0_data;
+
+static struct resource cf0_resources[] = {
+	[0] = {
+		.start	= AT91_CHIPSELECT_4,
+		.end	= AT91_CHIPSELECT_4 + SZ_256M - 1,
+		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
+	}
+};
+
+static struct platform_device cf0_device = {
+	.id		= 0,
+	.dev		= {
+				.platform_data	= &cf0_data,
+	},
+	.resource	= cf0_resources,
+	.num_resources	= ARRAY_SIZE(cf0_resources),
+};
+
+static struct at91_cf_data cf1_data;
+
+static struct resource cf1_resources[] = {
+	[0] = {
+		.start	= AT91_CHIPSELECT_5,
+		.end	= AT91_CHIPSELECT_5 + SZ_256M - 1,
+		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
+	}
+};
+
+static struct platform_device cf1_device = {
+	.id		= 1,
+	.dev		= {
+				.platform_data	= &cf1_data,
+	},
+	.resource	= cf1_resources,
+	.num_resources	= ARRAY_SIZE(cf1_resources),
+};
+
+void __init at91_add_device_cf(struct at91_cf_data *data)
+{
+	unsigned long ebi0_csa;
+	struct platform_device *pdev;
+
+	if (!data)
+		return;
+
+	/*
+	 * assign CS4 or CS5 to SMC with Compact Flash logic support,
+	 * we assume SMC timings are configured by board code,
+	 * except True IDE where timings are controlled by driver
+	 */
+	ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
+	switch (data->chipselect) {
+	case 4:
+		at91_set_A_periph(AT91_PIN_PD6, 0);  /* EBI0_NCS4/CFCS0 */
+		ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1;
+		cf0_data = *data;
+		pdev = &cf0_device;
+		break;
+	case 5:
+		at91_set_A_periph(AT91_PIN_PD7, 0);  /* EBI0_NCS5/CFCS1 */
+		ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2;
+		cf1_data = *data;
+		pdev = &cf1_device;
+		break;
+	default:
+		printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
+		       data->chipselect);
+		return;
+	}
+	at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
+
+	if (data->det_pin) {
+		at91_set_gpio_input(data->det_pin, 1);
+		at91_set_deglitch(data->det_pin, 1);
+	}
+
+	if (data->irq_pin) {
+		at91_set_gpio_input(data->irq_pin, 1);
+		at91_set_deglitch(data->irq_pin, 1);
+	}
+
+	if (data->vcc_pin)
+		/* initially off */
+		at91_set_gpio_output(data->vcc_pin, 0);
+
+	/* enable EBI controlled pins */
+	at91_set_A_periph(AT91_PIN_PD5, 1);  /* NWAIT */
+	at91_set_A_periph(AT91_PIN_PD8, 0);  /* CFCE1 */
+	at91_set_A_periph(AT91_PIN_PD9, 0);  /* CFCE2 */
+	at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */
+
+	pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "at91_ide" : "at91_cf";
+	platform_device_register(pdev);
+}
+#else
+void __init at91_add_device_cf(struct at91_cf_data *data) {}
+#endif
 
 /* --------------------------------------------------------------------
  *  NAND / SmartMedia

arch/arm/mach-at91/include/mach/board.h

@@ -56,6 +56,9 @@ struct at91_cf_data {
 	u8	vcc_pin;		/* power switching */
 	u8	rst_pin;		/* card reset */
 	u8	chipselect;		/* EBI Chip Select number */
+	u8	flags;
+#define AT91_CF_TRUE_IDE	0x01
+#define AT91_IDE_SWAP_A0_A2	0x02
 };
 extern void __init at91_add_device_cf(struct at91_cf_data *data);
 

arch/arm/mach-at91/pm.c

@@ -332,7 +332,6 @@ static int at91_pm_enter(suspend_state_t state)
 			at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR));
 
 error:
-	sdram_selfrefresh_disable();
 	target_state = PM_SUSPEND_ON;
 	at91_irq_resume();
 	at91_gpio_resume();

arch/arm/mach-davinci/board-evm.c

@@ -311,6 +311,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
 	gpio_request(gpio + 7, "nCF_SEL");
 	gpio_direction_output(gpio + 7, 1);
 
+	/* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+	setup_usb(500, 8);
+
 	return 0;
 }
 
@@ -417,9 +420,6 @@ static __init void davinci_evm_init(void)
 	platform_add_devices(davinci_evm_devices,
 			     ARRAY_SIZE(davinci_evm_devices));
 	evm_init_i2c();
-
-	/* irlml6401 sustains over 3A, switches 5V in under 8 msec */
-	setup_usb(500, 8);
 }
 
 static __init void davinci_evm_irq_init(void)

arch/arm/mach-davinci/clock.c

@@ -230,6 +230,11 @@ static struct clk davinci_clks[] = {
 		.rate = &commonrate,
 		.lpsc = DAVINCI_LPSC_GPIO,
 	},
+	{
+		.name = "usb",
+		.rate = &commonrate,
+		.lpsc = DAVINCI_LPSC_USB,
+	},
 	{
 		.name = "AEMIFCLK",
 		.rate = &commonrate,

arch/arm/mach-davinci/usb.c

@@ -47,6 +47,7 @@ static struct musb_hdrc_platform_data usb_data = {
 #elif defined(CONFIG_USB_MUSB_HOST)
 	.mode           = MUSB_HOST,
 #endif
+	.clock		= "usb",
 	.config		= &musb_config,
 };
 

arch/arm/mach-ep93xx/include/mach/platform.h

@@ -4,6 +4,8 @@
 
 #ifndef __ASSEMBLY__
 
+struct i2c_board_info;
+
 struct ep93xx_eth_data
 {
 	unsigned char	dev_addr[6];

arch/arm/mach-mx1/devices.c

@@ -23,6 +23,8 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+
+#include <mach/irqs.h>
 #include <mach/hardware.h>
 
 static struct resource imx_csi_resources[] = {

arch/arm/mach-mx1/mx1ads.c

@@ -21,6 +21,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 
+#include <mach/irqs.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/imx-uart.h>

arch/arm/mach-omap2/board-ldp.c

@@ -81,7 +81,7 @@ static inline void __init ldp_init_smc911x(void)
 	}
 
 	ldp_smc911x_resources[0].start = cs_mem_base + 0x0;
-	ldp_smc911x_resources[0].end   = cs_mem_base + 0xf;
+	ldp_smc911x_resources[0].end   = cs_mem_base + 0xff;
 	udelay(100);
 
 	eth_gpio = LDP_SMC911X_GPIO;

arch/arm/mach-omap2/board-omap3beagle.c

@@ -178,7 +178,9 @@ static int __init omap3_beagle_i2c_init(void)
 #ifdef CONFIG_I2C2_OMAP_BEAGLE
 	omap_register_i2c_bus(2, 400, NULL, 0);
 #endif
-	omap_register_i2c_bus(3, 400, NULL, 0);
+	/* Bus 3 is attached to the DVI port where devices like the pico DLP
+	 * projector don't work reliably with 400kHz */
+	omap_register_i2c_bus(3, 100, NULL, 0);
 	return 0;
 }
 

arch/arm/mach-orion5x/common.c

@@ -431,6 +431,10 @@ void __init orion5x_uart1_init(void)
 /*****************************************************************************
  * XOR engine
  ****************************************************************************/
+struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
+	.dram		= &orion5x_mbus_dram_info,
+};
+
 static struct resource orion5x_xor_shared_resources[] = {
 	{
 		.name	= "xor low",
@@ -448,6 +452,9 @@ static struct resource orion5x_xor_shared_resources[] = {
 static struct platform_device orion5x_xor_shared = {
 	.name		= MV_XOR_SHARED_NAME,
 	.id		= 0,
+	.dev		= {
+		.platform_data	= &orion5x_xor_shared_data,
+	},
 	.num_resources	= ARRAY_SIZE(orion5x_xor_shared_resources),
 	.resource	= orion5x_xor_shared_resources,
 };

arch/arm/mach-rpc/riscpc.c

@@ -19,6 +19,7 @@
 #include <linux/serial_8250.h>
 #include <linux/ata_platform.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 
 #include <asm/elf.h>
 #include <asm/mach-types.h>
@@ -201,8 +202,13 @@ static struct platform_device *devs[] __initdata = {
 	&pata_device,
 };
 
+static struct i2c_board_info i2c_rtc = {
+	I2C_BOARD_INFO("pcf8583", 0x50)
+};
+
 static int __init rpc_init(void)
 {
+	i2c_register_board_info(0, &i2c_rtc, 1);
 	return platform_add_devices(devs, ARRAY_SIZE(devs));
 }
 

arch/arm/mach-s3c6410/mach-smdk6410.c

@@ -129,7 +129,7 @@ static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 };
 
-struct map_desc smdk6410_iodesc[] = {};
+static struct map_desc smdk6410_iodesc[] = {};
 
 static struct platform_device *smdk6410_devices[] __initdata = {
 #ifdef CONFIG_SMDK6410_SD_CH0
@@ -146,7 +146,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 
 static struct i2c_board_info i2c_devs0[] __initdata = {
 	{ I2C_BOARD_INFO("24c08", 0x50), },
-	{ I2C_BOARD_INFO("WM8580", 0X1b), },
+	{ I2C_BOARD_INFO("wm8580", 0x1b), },
 };
 
 static struct i2c_board_info i2c_devs1[] __initdata = {

arch/arm/mm/abort-ev6.S

@@ -23,7 +23,8 @@ ENTRY(v6_early_abort)
 #ifdef CONFIG_CPU_32v6K
 	clrex
 #else
-	strex	r0, r1, [sp]			@ Clear the exclusive monitor
+	sub	r1, sp, #4			@ Get unused stack location
+	strex	r0, r1, [r1]			@ Clear the exclusive monitor
 #endif
 	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
 	mrc	p15, 0, r0, c6, c0, 0		@ get FAR

arch/arm/mm/copypage-feroceon.c

@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/highmem.h>
 
-static void __attribute__((naked))
+static void __naked
 feroceon_copy_user_page(void *kto, const void *kfrom)
 {
 	asm("\

arch/arm/mm/copypage-v3.c

@@ -15,7 +15,7 @@
  *
  * FIXME: do we need to handle cache stuff...
  */
-static void __attribute__((naked))
+static void __naked
 v3_copy_user_page(void *kto, const void *kfrom)
 {
 	asm("\n\

arch/arm/mm/copypage-v4mc.c

@@ -44,7 +44,7 @@ static DEFINE_SPINLOCK(minicache_lock);
  * instruction.  If your processor does not supply this, you have to write your
  * own copy_user_highpage that does the right thing.
  */
-static void __attribute__((naked))
+static void __naked
 mc_copy_user_page(void *from, void *to)
 {
 	asm volatile(

arch/arm/mm/copypage-v4wb.c

@@ -22,7 +22,7 @@
  * instruction.  If your processor does not supply this, you have to write your
  * own copy_user_highpage that does the right thing.
  */
-static void __attribute__((naked))
+static void __naked
 v4wb_copy_user_page(void *kto, const void *kfrom)
 {
 	asm("\

arch/arm/mm/copypage-v4wt.c

@@ -20,7 +20,7 @@
  * dirty data in the cache.  However, we do have to ensure that
  * subsequent reads are up to date.
  */
-static void __attribute__((naked))
+static void __naked
 v4wt_copy_user_page(void *kto, const void *kfrom)
 {
 	asm("\

arch/arm/mm/copypage-xsc3.c

@@ -29,7 +29,7 @@
  * if we eventually end up using our copied page.
  *
  */
-static void __attribute__((naked))
+static void __naked
 xsc3_mc_copy_user_page(void *kto, const void *kfrom)
 {
 	asm("\

arch/arm/mm/copypage-xscale.c

@@ -42,7 +42,7 @@ static DEFINE_SPINLOCK(minicache_lock);
  * Dcache aliasing issue.  The writes will be forwarded to the write buffer,
  * and merged as appropriate.
  */
-static void __attribute__((naked))
+static void __naked
 mc_copy_user_page(void *from, void *to)
 {
 	/*

arch/arm/mm/dma-mapping.c

@@ -490,26 +490,30 @@ core_initcall(consistent_init);
  */
 void dma_cache_maint(const void *start, size_t size, int direction)
 {
-	const void *end = start + size;
+	void (*inner_op)(const void *, const void *);
+	void (*outer_op)(unsigned long, unsigned long);
 
-	BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end - 1));
+	BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(start + size - 1));
 
 	switch (direction) {
 	case DMA_FROM_DEVICE:		/* invalidate only */
-		dmac_inv_range(start, end);
-		outer_inv_range(__pa(start), __pa(end));
+		inner_op = dmac_inv_range;
+		outer_op = outer_inv_range;
 		break;
 	case DMA_TO_DEVICE:		/* writeback only */
-		dmac_clean_range(start, end);
-		outer_clean_range(__pa(start), __pa(end));
+		inner_op = dmac_clean_range;
+		outer_op = outer_clean_range;
 		break;
 	case DMA_BIDIRECTIONAL:		/* writeback and invalidate */
-		dmac_flush_range(start, end);
-		outer_flush_range(__pa(start), __pa(end));
+		inner_op = dmac_flush_range;
+		outer_op = outer_flush_range;
 		break;
 	default:
 		BUG();
 	}
+
+	inner_op(start, start + size);
+	outer_op(__pa(start), __pa(start) + size);
 }
 EXPORT_SYMBOL(dma_cache_maint);
 

arch/arm/mm/init.c

@@ -382,7 +382,7 @@ void __init bootmem_init(void)
 	for_each_node(node)
 		bootmem_free_node(node, mi);
 
-	high_memory = __va(memend_pfn << PAGE_SHIFT);
+	high_memory = __va((memend_pfn << PAGE_SHIFT) - 1) + 1;
 
 	/*
 	 * This doesn't seem to be used by the Linux memory manager any

arch/arm/mm/mmap.c

@@ -124,7 +124,7 @@ int valid_phys_addr_range(unsigned long addr, size_t size)
 {
 	if (addr < PHYS_OFFSET)
 		return 0;
-	if (addr + size > __pa(high_memory))
+	if (addr + size >= __pa(high_memory - 1))
 		return 0;
 
 	return 1;

arch/arm/plat-omap/Makefile

@@ -18,7 +18,8 @@ obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
 obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
 obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o
 obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
-obj-$(CONFIG_I2C_OMAP) += i2c.o
+i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
+obj-y += $(i2c-omap-m) $(i2c-omap-y)
 
 # OMAP mailbox framework
 obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox.o

arch/arm/plat-omap/common.c

@@ -199,21 +199,17 @@ static struct clocksource clocksource_32k = {
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-/*
- * Rounds down to nearest nsec.
- */
-unsigned long long omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
-{
-	return cyc2ns(&clocksource_32k, ticks_32k);
-}
-
 /*
  * Returns current time from boot in nsecs. It's OK for this to wrap
  * around for now, as it's just a relative time stamp.
  */
 unsigned long long sched_clock(void)
 {
-	return omap_32k_ticks_to_nsecs(omap_32k_read());
+	unsigned long long ret;
+
+	ret = (unsigned long long)omap_32k_read();
+	ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
+	return ret;
 }
 
 static int __init omap_init_clocksource_32k(void)

arch/arm/plat-omap/include/mach/common.h

@@ -35,7 +35,7 @@ extern void omap_map_common_io(void);
 extern struct sys_timer omap_timer;
 extern void omap_serial_init(void);
 extern void omap_serial_enable_clocks(int enable);
-#ifdef CONFIG_I2C_OMAP
+#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
 extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
 				 struct i2c_board_info const *info,
 				 unsigned len);

arch/arm/plat-omap/include/mach/pm.h

@@ -108,7 +108,7 @@
 	!defined(CONFIG_ARCH_OMAP15XX) && \
 	!defined(CONFIG_ARCH_OMAP16XX) && \
 	!defined(CONFIG_ARCH_OMAP24XX)
-#error "Power management for this processor not implemented yet"
+#warning "Power management for this processor not implemented yet"
 #endif
 
 #ifndef __ASSEMBLER__

arch/arm/plat-s3c64xx/clock.c

@@ -248,7 +248,7 @@ static struct clk *clks[] __initdata = {
 	&clk_48m,
 };
 
-void s3c64xx_register_clocks(void)
+void __init s3c64xx_register_clocks(void)
 {
 	struct clk *clkp;
 	int ret;

arch/arm/plat-s3c64xx/gpiolib.c

@@ -417,4 +417,4 @@ static __init int s3c64xx_gpiolib_init(void)
 	return 0;
 }
 
-arch_initcall(s3c64xx_gpiolib_init);
+core_initcall(s3c64xx_gpiolib_init);

arch/arm/plat-s3c64xx/include/plat/irqs.h

@@ -117,7 +117,7 @@
 #define IRQ_ONENAND1		S3C64XX_IRQ_VIC1(12)
 #define IRQ_NFC			S3C64XX_IRQ_VIC1(13)
 #define IRQ_CFCON		S3C64XX_IRQ_VIC1(14)
-#define IRQ_UHOST		S3C64XX_IRQ_VIC1(15)
+#define IRQ_USBH		S3C64XX_IRQ_VIC1(15)
 #define IRQ_SPI0		S3C64XX_IRQ_VIC1(16)
 #define IRQ_SPI1		S3C64XX_IRQ_VIC1(17)
 #define IRQ_IIC			S3C64XX_IRQ_VIC1(18)

arch/arm/plat-s3c64xx/irq-eint.c

@@ -14,12 +14,15 @@
 
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/gpio.h>
 #include <linux/irq.h>
 #include <linux/io.h>
 
 #include <asm/hardware/vic.h>
 
 #include <plat/regs-irqtype.h>
+#include <plat/regs-gpio.h>
+#include <plat/gpio-cfg.h>
 
 #include <mach/map.h>
 #include <plat/cpu.h>
@@ -55,7 +58,7 @@ static void s3c_irq_eint_unmask(unsigned int irq)
 	u32 mask;
 
 	mask = __raw_readl(S3C64XX_EINT0MASK);
-	mask |= eint_irq_to_bit(irq);
+	mask &= ~eint_irq_to_bit(irq);
 	__raw_writel(mask, S3C64XX_EINT0MASK);
 }
 
@@ -74,6 +77,7 @@ static void s3c_irq_eint_maskack(unsigned int irq)
 static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
 {
 	int offs = eint_offset(irq);
+	int pin;
 	int shift;
 	u32 ctrl, mask;
 	u32 newvalue = 0;
@@ -125,6 +129,15 @@ static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
 	ctrl |= newvalue << shift;
 	__raw_writel(ctrl, reg);
 
+	/* set the GPIO pin appropriately */
+
+	if (offs < 23)
+		pin = S3C64XX_GPN(offs);
+	else
+		pin = S3C64XX_GPM(offs - 23);
+
+	s3c_gpio_cfgpin(pin, S3C_GPIO_SFN(2));
+
 	return 0;
 }
 
@@ -181,7 +194,7 @@ static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc)
 	s3c_irq_demux_eint(20, 27);
 }
 
-int __init s3c64xx_init_irq_eint(void)
+static int __init s3c64xx_init_irq_eint(void)
 {
 	int irq;
 

arch/arm/plat-s3c64xx/irq.c

@@ -207,7 +207,7 @@ static struct irq_chip s3c_irq_uart = {
 
 static void __init s3c64xx_uart_irq(struct uart_irq *uirq)
 {
-	void *reg_base = uirq->regs;
+	void __iomem *reg_base = uirq->regs;
 	unsigned int irq;
 	int offs;
 

arch/arm/plat-s3c64xx/s3c6400-clock.c

@@ -36,7 +36,7 @@
  * ext_xtal_mux for want of an actual name from the manual.
 */
 
-struct clk clk_ext_xtal_mux = {
+static struct clk clk_ext_xtal_mux = {
 	.name		= "ext_xtal",
 	.id		= -1,
 };
@@ -63,7 +63,7 @@ struct clksrc_clk {
 	void __iomem		*reg_divider;
 };
 
-struct clk clk_fout_apll = {
+static struct clk clk_fout_apll = {
 	.name		= "fout_apll",
 	.id		= -1,
 };
@@ -78,7 +78,7 @@ static struct clk_sources clk_src_apll = {
 	.nr_sources	= ARRAY_SIZE(clk_src_apll_list),
 };
 
-struct clksrc_clk clk_mout_apll = {
+static struct clksrc_clk clk_mout_apll = {
 	.clk	= {
 		.name		= "mout_apll",
 		.id		= -1,
@@ -88,7 +88,7 @@ struct clksrc_clk clk_mout_apll = {
 	.sources	= &clk_src_apll,
 };
 
-struct clk clk_fout_epll = {
+static struct clk clk_fout_epll = {
 	.name		= "fout_epll",
 	.id		= -1,
 };
@@ -103,7 +103,7 @@ static struct clk_sources clk_src_epll = {
 	.nr_sources	= ARRAY_SIZE(clk_src_epll_list),
 };
 
-struct clksrc_clk clk_mout_epll = {
+static struct clksrc_clk clk_mout_epll = {
 	.clk	= {
 		.name		= "mout_epll",
 		.id		= -1,
@@ -123,7 +123,7 @@ static struct clk_sources clk_src_mpll = {
 	.nr_sources	= ARRAY_SIZE(clk_src_mpll_list),
 };
 
-struct clksrc_clk clk_mout_mpll = {
+static struct clksrc_clk clk_mout_mpll = {
 	.clk = {
 		.name		= "mout_mpll",
 		.id		= -1,
@@ -145,7 +145,7 @@ static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
 	return rate;
 }
 
-struct clk clk_dout_mpll = {
+static struct clk clk_dout_mpll = {
 	.name		= "dout_mpll",
 	.id		= -1,
 	.parent		= &clk_mout_mpll.clk,
@@ -189,10 +189,10 @@ static struct clk_sources clkset_uart = {
 };
 
 static struct clk *clkset_uhost_list[] = {
+	&clk_48m,
 	&clk_mout_epll.clk,
 	&clk_dout_mpll,
 	&clk_fin_epll,
-	&clk_48m,
 };
 
 static struct clk_sources clkset_uhost = {
@@ -239,10 +239,12 @@ static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
 
 	rate = clk_round_rate(clk, rate);
 	div = clk_get_rate(clk->parent) / rate;
+	if (div > 16)
+		return -EINVAL;
 
 	val = __raw_readl(reg);
-	val &= ~sclk->mask;
-	val |= (rate - 1) << sclk->shift;
+	val &= ~(0xf << sclk->shift);
+	val |= (div - 1) << sclk->shift;
 	__raw_writel(val, reg);
 
 	return 0;
@@ -351,7 +353,7 @@ static struct clksrc_clk clk_mmc2 = {
 
 static struct clksrc_clk clk_usbhost = {
 	.clk	= {
-		.name		= "usb-host-bus",
+		.name		= "usb-bus-host",
 		.id		= -1,
 		.ctrlbit        = S3C_CLKCON_SCLK_UHOST,
 		.enable		= s3c64xx_sclk_ctrl,

arch/arm/tools/mach-types

@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Sun Nov 30 16:39:36 2008
+# Last update: Thu Mar 12 18:01:45 2009
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -1811,7 +1811,7 @@ pilz_pmi5		MACH_PILZ_PMI5		PILZ_PMI5		1820
 jade			MACH_JADE		JADE			1821
 ks8695_softplc		MACH_KS8695_SOFTPLC	KS8695_SOFTPLC		1822
 gprisc3			MACH_GPRISC3		GPRISC3			1823
-stamp9260		MACH_STAMP9260		STAMP9260		1824
+stamp9g20		MACH_STAMP9G20		STAMP9G20		1824
 smdk6430		MACH_SMDK6430		SMDK6430		1825
 smdkc100		MACH_SMDKC100		SMDKC100		1826
 tavorevb		MACH_TAVOREVB		TAVOREVB		1827
@@ -1993,4 +1993,134 @@ spark			MACH_SPARK		SPARK			2002
 benzina			MACH_BENZINA		BENZINA			2003
 blaze			MACH_BLAZE		BLAZE			2004
 linkstation_ls_hgl	MACH_LINKSTATION_LS_HGL	LINKSTATION_LS_HGL	2005
-htcvenus		MACH_HTCVENUS		HTCVENUS		2006
+htckovsky		MACH_HTCVENUS		HTCVENUS		2006
+sony_prs505		MACH_SONY_PRS505	SONY_PRS505		2007
+hanlin_v3		MACH_HANLIN_V3		HANLIN_V3		2008
+sapphira		MACH_SAPPHIRA		SAPPHIRA		2009
+dack_sda_01		MACH_DACK_SDA_01	DACK_SDA_01		2010
+armbox			MACH_ARMBOX		ARMBOX			2011
+harris_rvp		MACH_HARRIS_RVP		HARRIS_RVP		2012
+ribaldo			MACH_RIBALDO		RIBALDO			2013
+agora			MACH_AGORA		AGORA			2014
+omap3_mini		MACH_OMAP3_MINI		OMAP3_MINI		2015
+a9sam6432_b		MACH_A9SAM6432_B	A9SAM6432_B		2016
+usg2410			MACH_USG2410		USG2410			2017
+pc72052_i10_revb	MACH_PC72052_I10_REVB	PC72052_I10_REVB	2018
+mx35_exm32		MACH_MX35_EXM32		MX35_EXM32		2019
+topas910		MACH_TOPAS910		TOPAS910		2020
+hyena			MACH_HYENA		HYENA			2021
+pospax			MACH_POSPAX		POSPAX			2022
+hdl_gx			MACH_HDL_GX		HDL_GX			2023
+ctera_4bay		MACH_CTERA_4BAY		CTERA_4BAY		2024
+ctera_plug_c		MACH_CTERA_PLUG_C	CTERA_PLUG_C		2025
+crwea_plug_i		MACH_CRWEA_PLUG_I	CRWEA_PLUG_I		2026
+egauge2			MACH_EGAUGE2		EGAUGE2			2027
+didj			MACH_DIDJ		DIDJ			2028
+m_s3c2443		MACH_MEISTER		MEISTER			2029
+htcblackstone		MACH_HTCBLACKSTONE	HTCBLACKSTONE		2030
+cpuat9g20		MACH_CPUAT9G20		CPUAT9G20		2031
+smdk6440		MACH_SMDK6440		SMDK6440		2032
+omap_35xx_mvp		MACH_OMAP_35XX_MVP	OMAP_35XX_MVP		2033
+ctera_plug_i		MACH_CTERA_PLUG_I	CTERA_PLUG_I		2034
+pvg610_100		MACH_PVG610		PVG610			2035
+hprw6815		MACH_HPRW6815		HPRW6815		2036
+omap3_oswald		MACH_OMAP3_OSWALD	OMAP3_OSWALD		2037
+nas4220b		MACH_NAS4220B		NAS4220B		2038
+htcraphael_cdma		MACH_HTCRAPHAEL_CDMA	HTCRAPHAEL_CDMA		2039
+htcdiamond_cdma		MACH_HTCDIAMOND_CDMA	HTCDIAMOND_CDMA		2040
+scaler			MACH_SCALER		SCALER			2041
+zylonite2		MACH_ZYLONITE2		ZYLONITE2		2042
+aspenite		MACH_ASPENITE		ASPENITE		2043
+teton			MACH_TETON		TETON			2044
+ttc_dkb			MACH_TTC_DKB		TTC_DKB			2045
+bishop2			MACH_BISHOP2		BISHOP2			2046
+ippv5			MACH_IPPV5		IPPV5			2047
+farm926			MACH_FARM926		FARM926			2048
+mmccpu			MACH_MMCCPU		MMCCPU			2049
+sgmsfl			MACH_SGMSFL		SGMSFL			2050
+tt8000			MACH_TT8000		TT8000			2051
+zrn4300lp		MACH_ZRN4300LP		ZRN4300LP		2052
+mptc			MACH_MPTC		MPTC			2053
+h6051			MACH_H6051		H6051			2054
+pvg610_101		MACH_PVG610_101		PVG610_101		2055
+stamp9261_pc_evb	MACH_STAMP9261_PC_EVB	STAMP9261_PC_EVB	2056
+pelco_odysseus		MACH_PELCO_ODYSSEUS	PELCO_ODYSSEUS		2057
+tny_a9260		MACH_TNY_A9260		TNY_A9260		2058
+tny_a9g20		MACH_TNY_A9G20		TNY_A9G20		2059
+aesop_mp2530f		MACH_AESOP_MP2530F	AESOP_MP2530F		2060
+dx900			MACH_DX900		DX900			2061
+cpodc2			MACH_CPODC2		CPODC2			2062
+tilt_8925		MACH_TILT_8925		TILT_8925		2063
+davinci_dm357_evm	MACH_DAVINCI_DM357_EVM	DAVINCI_DM357_EVM	2064
+swordfish		MACH_SWORDFISH		SWORDFISH		2065
+corvus			MACH_CORVUS		CORVUS			2066
+taurus			MACH_TAURUS		TAURUS			2067
+axm			MACH_AXM		AXM			2068
+axc			MACH_AXC		AXC			2069
+baby			MACH_BABY		BABY			2070
+mp200			MACH_MP200		MP200			2071
+pcm043			MACH_PCM043		PCM043			2072
+hanlin_v3c		MACH_HANLIN_V3C		HANLIN_V3C		2073
+kbk9g20			MACH_KBK9G20		KBK9G20			2074
+adsturbog5		MACH_ADSTURBOG5		ADSTURBOG5		2075
+avenger_lite1		MACH_AVENGER_LITE1	AVENGER_LITE1		2076
+suc82x			MACH_SUC		SUC			2077
+at91sam7s256		MACH_AT91SAM7S256	AT91SAM7S256		2078
+mendoza			MACH_MENDOZA		MENDOZA			2079
+kira			MACH_KIRA		KIRA			2080
+mx1hbm			MACH_MX1HBM		MX1HBM			2081
+quatro43xx		MACH_QUATRO43XX		QUATRO43XX		2082
+quatro4230		MACH_QUATRO4230		QUATRO4230		2083
+nsb400			MACH_NSB400		NSB400			2084
+drp255			MACH_DRP255		DRP255			2085
+thoth			MACH_THOTH		THOTH			2086
+firestone		MACH_FIRESTONE		FIRESTONE		2087
+asusp750		MACH_ASUSP750		ASUSP750		2088
+ctera_dl		MACH_CTERA_DL		CTERA_DL		2089
+socr			MACH_SOCR		SOCR			2090
+htcoxygen		MACH_HTCOXYGEN		HTCOXYGEN		2091
+heroc			MACH_HEROC		HEROC			2092
+zeno6800		MACH_ZENO6800		ZENO6800		2093
+sc2mcs			MACH_SC2MCS		SC2MCS			2094
+gene100			MACH_GENE100		GENE100			2095
+as353x			MACH_AS353X		AS353X			2096
+sheevaplug		MACH_SHEEVAPLUG		SHEEVAPLUG		2097
+at91sam9g20		MACH_AT91SAM9G20	AT91SAM9G20		2098
+mv88f6192gtw_fe		MACH_MV88F6192GTW_FE	MV88F6192GTW_FE		2099
+cc9200			MACH_CC9200		CC9200			2100
+sm9200			MACH_SM9200		SM9200			2101
+tp9200			MACH_TP9200		TP9200			2102
+snapperdv		MACH_SNAPPERDV		SNAPPERDV		2103
+avengers_lite		MACH_AVENGERS_LITE	AVENGERS_LITE		2104
+avengers_lite1		MACH_AVENGERS_LITE1	AVENGERS_LITE1		2105
+omap3axon		MACH_OMAP3AXON		OMAP3AXON		2106
+ma8xx			MACH_MA8XX		MA8XX			2107
+mp201ek			MACH_MP201EK		MP201EK			2108
+davinci_tux		MACH_DAVINCI_TUX	DAVINCI_TUX		2109
+mpa1600			MACH_MPA1600		MPA1600			2110
+pelco_troy		MACH_PELCO_TROY		PELCO_TROY		2111
+nsb667			MACH_NSB667		NSB667			2112
+rovers5_4mpix		MACH_ROVERS5_4MPIX	ROVERS5_4MPIX		2113
+twocom			MACH_TWOCOM		TWOCOM			2114
+ubisys_p9_rcu3r2	MACH_UBISYS_P9_RCU3R2	UBISYS_P9_RCU3R2	2115
+hero_espresso		MACH_HERO_ESPRESSO	HERO_ESPRESSO		2116
+afeusb			MACH_AFEUSB		AFEUSB			2117
+t830			MACH_T830		T830			2118
+spd8020_cc		MACH_SPD8020_CC		SPD8020_CC		2119
+om_3d7k			MACH_OM_3D7K		OM_3D7K			2120
+picocom2		MACH_PICOCOM2		PICOCOM2		2121
+uwg4mx27		MACH_UWG4MX27		UWG4MX27		2122
+uwg4mx31		MACH_UWG4MX31		UWG4MX31		2123
+cherry			MACH_CHERRY		CHERRY			2124
+mx51_babbage		MACH_MX51_BABBAGE	MX51_BABBAGE		2125
+s3c2440turkiye		MACH_S3C2440TURKIYE	S3C2440TURKIYE		2126
+tx37			MACH_TX37		TX37			2127
+sbc2800_9g20		MACH_SBC2800_9G20	SBC2800_9G20		2128
+benzglb			MACH_BENZGLB		BENZGLB			2129
+benztd			MACH_BENZTD		BENZTD			2130
+cartesio_plus		MACH_CARTESIO_PLUS	CARTESIO_PLUS		2131
+solrad_g20		MACH_SOLRAD_G20		SOLRAD_G20		2132
+mx27wallace		MACH_MX27WALLACE	MX27WALLACE		2133
+fmzwebmodul		MACH_FMZWEBMODUL	FMZWEBMODUL		2134
+rd78x00_masa		MACH_RD78X00_MASA	RD78X00_MASA		2135
+smallogger		MACH_SMALLOGGER		SMALLOGGER		2136

arch/blackfin/Kconfig

@@ -1129,6 +1129,7 @@ endchoice
 
 config PM_WAKEUP_BY_GPIO
 	bool "Allow Wakeup from Standby by GPIO"
+	depends on PM && !BF54x
 
 config PM_WAKEUP_GPIO_NUMBER
 	int "GPIO number"
@@ -1168,6 +1169,12 @@ config PM_BFIN_WAKE_GP
 	default n
 	help
 	  Enable General-Purpose Wake-Up (Voltage Regulator Power-Up)
+	  (all processors, except ADSP-BF549). This option sets
+	  the general-purpose wake-up enable (GPWE) control bit to enable
+	  wake-up upon detection of an active low signal on the /GPW (PH7) pin.
+	  On ADSP-BF549 this option enables the the same functionality on the
+	  /MRXON pin also PH7.
+
 endmenu
 
 menu "CPU Frequency scaling"

arch/blackfin/Kconfig.debug

@@ -21,12 +21,6 @@ config DEBUG_STACK_USAGE
 config HAVE_ARCH_KGDB
 	def_bool y
 
-config KGDB_TESTCASE
-	tristate "KGDB: for test case in expect"
-	default n
-	help
-	  This is a kgdb test case for automated testing.
-
 config DEBUG_VERBOSE
 	bool "Verbose fault messages"
 	default y

arch/blackfin/configs/BF518F-EZBRD_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Fri Jan  9 17:58:41 2009
+# Linux kernel version: 2.6.28
+# Fri Feb 20 10:01:44 2009
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -133,10 +133,15 @@ CONFIG_BF518=y
 # CONFIG_BF538 is not set
 # CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
 CONFIG_BF_REV_MIN=0
 CONFIG_BF_REV_MAX=2
@@ -426,7 +431,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
+CONFIG_NET_DSA=y
+# CONFIG_NET_DSA_TAG_DSA is not set
+# CONFIG_NET_DSA_TAG_EDSA is not set
+# CONFIG_NET_DSA_TAG_TRAILER is not set
+CONFIG_NET_DSA_TAG_STPID=y
+# CONFIG_NET_DSA_MV88E6XXX is not set
+# CONFIG_NET_DSA_MV88E6060 is not set
+# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
+# CONFIG_NET_DSA_MV88E6131 is not set
+# CONFIG_NET_DSA_MV88E6123_61_65 is not set
+CONFIG_NET_DSA_KSZ8893M=y
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -529,6 +544,8 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -561,7 +578,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -607,6 +626,7 @@ CONFIG_BFIN_RX_DESC_NUM=20
 # CONFIG_SMC91X is not set
 # CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -764,7 +784,23 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BITBANG is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -788,8 +824,10 @@ CONFIG_BFIN_WDT=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -861,10 +899,18 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
@@ -1062,12 +1108,20 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+
+#
+# Tracers
+#
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_KGDB_TESTCASE is not set
 CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_MMRS=y
 # CONFIG_DEBUG_HWERR is not set
@@ -1100,6 +1154,7 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_CRYPTD is not set

arch/blackfin/configs/BF527-EZKIT_defconfig

@@ -327,8 +327,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/BF533-EZKIT_defconfig

@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/BF533-STAMP_defconfig

@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/BF537-STAMP_defconfig

@@ -298,8 +298,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #
@@ -568,15 +568,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-# CONFIG_MTD_NAND_BFIN is not set
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-CONFIG_MTD_NAND_PLATFORM=m
+# CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
 #

arch/blackfin/configs/BF538-EZKIT_defconfig

@@ -306,8 +306,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/BF548-EZKIT_defconfig

@@ -361,8 +361,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_BFIN_L2_CACHEABLE is not set
 # CONFIG_MPU is not set
 
@@ -680,7 +680,7 @@ CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
+# CONFIG_SCSI_PROC_FS is not set
 
 #
 # SCSI support type (disk, tape, CD-ROM)

arch/blackfin/configs/BF561-EZKIT_defconfig

@@ -329,8 +329,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_BFIN_L2_CACHEABLE is not set
 # CONFIG_MPU is not set
 

arch/blackfin/configs/BlackStamp_defconfig

@@ -288,8 +288,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/CM-BF527_defconfig

@@ -332,8 +332,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 # CONFIG_MPU is not set
 
 #

arch/blackfin/configs/CM-BF548_defconfig

@@ -336,8 +336,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 CONFIG_L1_MAX_PIECE=16
 # CONFIG_MPU is not set
 
@@ -595,7 +595,7 @@ CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
+# CONFIG_SCSI_PROC_FS is not set
 
 #
 # SCSI support type (disk, tape, CD-ROM)

arch/blackfin/configs/IP0X_defconfig

@@ -612,7 +612,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_SCSI=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
+# CONFIG_SCSI_PROC_FS is not set
 
 #
 # SCSI support type (disk, tape, CD-ROM)

arch/blackfin/configs/SRV1_defconfig

@@ -282,8 +282,8 @@ CONFIG_BFIN_ICACHE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
 # CONFIG_BFIN_ICACHE_LOCK is not set
-# CONFIG_BFIN_WB is not set
-CONFIG_BFIN_WT=y
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
 CONFIG_L1_MAX_PIECE=16
 
 #

arch/blackfin/include/asm/Kbuild

@@ -1,3 +1,4 @@
 include include/asm-generic/Kbuild.asm
 
+unifdef-y += bfin_sport.h
 unifdef-y += fixed_code.h

arch/blackfin/include/asm/bfin_sport.h

@@ -1,30 +1,9 @@
 /*
- * File:         include/asm-blackfin/bfin_sport.h
- * Based on:
- * Author:       Roy Huang (roy.huang@analog.com)
+ * bfin_sport.h - userspace header for bfin sport driver
  *
- * Created:      Thu Aug. 24 2006
- * Description:
+ * Copyright 2004-2008 Analog Devices Inc.
  *
- * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ * Licensed under the GPL-2 or later.
  */
 
 #ifndef __BFIN_SPORT_H__
@@ -42,11 +21,10 @@
 #define NORM_FORMAT	0x0
 #define ALAW_FORMAT	0x2
 #define ULAW_FORMAT	0x3
-struct sport_register;
 
 /* Function driver which use sport must initialize the structure */
 struct sport_config {
-	/*TDM (multichannels), I2S or other mode */
+	/* TDM (multichannels), I2S or other mode */
 	unsigned int mode:3;
 
 	/* if TDM mode is selected, channels must be set */
@@ -72,12 +50,18 @@ struct sport_config {
 	int serial_clk;
 	int fsync_clk;
 
-	unsigned int data_format:2;	/*Normal, u-law or a-law */
+	unsigned int data_format:2;	/* Normal, u-law or a-law */
 
 	int word_len;		/* How length of the word in bits, 3-32 bits */
 	int dma_enabled;
 };
 
+/* Userspace interface */
+#define SPORT_IOC_MAGIC		'P'
+#define SPORT_IOC_CONFIG	_IOWR('P', 0x01, struct sport_config)
+
+#ifdef __KERNEL__
+
 struct sport_register {
 	unsigned short tcr1;
 	unsigned short reserved0;
@@ -117,9 +101,6 @@ struct sport_register {
 	unsigned long mrcs3;
 };
 
-#define SPORT_IOC_MAGIC		'P'
-#define SPORT_IOC_CONFIG	_IOWR('P', 0x01, struct sport_config)
-
 struct sport_dev {
 	struct cdev cdev;	/* Char device structure */
 
@@ -149,6 +130,8 @@ struct sport_dev {
 	struct sport_config config;
 };
 
+#endif
+
 #define SPORT_TCR1	0
 #define	SPORT_TCR2	1
 #define	SPORT_TCLKDIV	2
@@ -169,4 +152,4 @@ struct sport_dev {
 #define SPORT_MRCS2	22
 #define SPORT_MRCS3	23
 
-#endif				/*__BFIN_SPORT_H__*/
+#endif

arch/blackfin/include/asm/ipipe.h

@@ -35,9 +35,9 @@
 #include <asm/atomic.h>
 #include <asm/traps.h>
 
-#define IPIPE_ARCH_STRING     "1.8-00"
+#define IPIPE_ARCH_STRING     "1.9-00"
 #define IPIPE_MAJOR_NUMBER    1
-#define IPIPE_MINOR_NUMBER    8
+#define IPIPE_MINOR_NUMBER    9
 #define IPIPE_PATCH_NUMBER    0
 
 #ifdef CONFIG_SMP
@@ -83,9 +83,9 @@ struct ipipe_sysinfo {
 				"%2 = CYCLES2\n"		\
 				"CC = %2 == %0\n"		\
 				"if ! CC jump 1b\n"		\
-				: "=r" (((unsigned long *)&t)[1]),	\
-				  "=r" (((unsigned long *)&t)[0]),	\
-				  "=r" (__cy2)				\
+				: "=d,a" (((unsigned long *)&t)[1]),	\
+				  "=d,a" (((unsigned long *)&t)[0]),	\
+				  "=d,a" (__cy2)				\
 				: /*no input*/ : "CC");			\
 	t;								\
 	})
@@ -118,35 +118,40 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd,
 
 #define __ipipe_disable_irq(irq)	(irq_desc[irq].chip->mask(irq))
 
-#define __ipipe_lock_root()					\
-	set_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)
+static inline int __ipipe_check_tickdev(const char *devname)
+{
+	return 1;
+}
 
-#define __ipipe_unlock_root()					\
-	clear_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)
+static inline void __ipipe_lock_root(void)
+{
+	set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
+}
+
+static inline void __ipipe_unlock_root(void)
+{
+	clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
+}
 
 void __ipipe_enable_pipeline(void);
 
 #define __ipipe_hook_critical_ipi(ipd) do { } while (0)
 
-#define __ipipe_sync_pipeline(syncmask)					\
-	do {								\
-		struct ipipe_domain *ipd = ipipe_current_domain;	\
-		if (likely(ipd != ipipe_root_domain || !test_bit(IPIPE_ROOTLOCK_FLAG, &ipd->flags))) \
-			__ipipe_sync_stage(syncmask);			\
-	} while (0)
+#define __ipipe_sync_pipeline  ___ipipe_sync_pipeline
+void ___ipipe_sync_pipeline(unsigned long syncmask);
 
 void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs);
 
 int __ipipe_get_irq_priority(unsigned irq);
 
-int __ipipe_get_irqthread_priority(unsigned irq);
-
 void __ipipe_stall_root_raw(void);
 
 void __ipipe_unstall_root_raw(void);
 
 void __ipipe_serial_debug(const char *fmt, ...);
 
+asmlinkage void __ipipe_call_irqtail(unsigned long addr);
+
 DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
 
 extern unsigned long __ipipe_core_clock;
@@ -162,42 +167,25 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul)
 
 #define __ipipe_run_irqtail()  /* Must be a macro */			\
 	do {								\
-		asmlinkage void __ipipe_call_irqtail(void);		\
 		unsigned long __pending;				\
-		CSYNC();					\
+		CSYNC();						\
 		__pending = bfin_read_IPEND();				\
 		if (__pending & 0x8000) {				\
 			__pending &= ~0x8010;				\
 			if (__pending && (__pending & (__pending - 1)) == 0) \
-				__ipipe_call_irqtail();			\
+				__ipipe_call_irqtail(__ipipe_irq_tail_hook); \
 		}							\
 	} while (0)
 
 #define __ipipe_run_isr(ipd, irq)					\
 	do {								\
 		if (ipd == ipipe_root_domain) {				\
-			/*						\
-			 * Note: the I-pipe implements a threaded interrupt model on \
-			 * this arch for Linux external IRQs. The interrupt handler we \
-			 * call here only wakes up the associated IRQ thread. \
-			 */						\
-			if (ipipe_virtual_irq_p(irq)) {			\
-				/* No irqtail here; virtual interrupts have no effect \
-				   on IPEND so there is no need for processing \
-				   deferral. */				\
-				local_irq_enable_nohead(ipd);		\
+			local_irq_enable_hw();				\
+			if (ipipe_virtual_irq_p(irq))			\
 				ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
-				local_irq_disable_nohead(ipd);		\
-			} else						\
-				/*					\
-				 * No need to run the irqtail here either; \
-				 * we can't be preempted by hw IRQs, so	\
-				 * non-Linux IRQs cannot stack over the short \
-				 * thread wakeup code. Which in turn means \
-				 * that no irqtail condition could be pending \
-				 * for domains above Linux in the pipeline. \
-				 */					\
+			else						\
 				ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \
+			local_irq_disable_hw();				\
 		} else {						\
 			__clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
 			local_irq_enable_nohead(ipd);			\
@@ -217,42 +205,24 @@ void ipipe_init_irq_threads(void);
 
 int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
 
-#define IS_SYSIRQ(irq)		((irq) > IRQ_CORETMR && (irq) <= SYS_IRQS)
-#define IS_GPIOIRQ(irq)		((irq) >= GPIO_IRQ_BASE && (irq) < NR_IRQS)
-
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+#define IRQ_SYSTMR		IRQ_CORETMR
+#define IRQ_PRIOTMR		IRQ_CORETMR
+#else
 #define IRQ_SYSTMR		IRQ_TIMER0
 #define IRQ_PRIOTMR		CONFIG_IRQ_TIMER0
+#endif
 
-#if defined(CONFIG_BF531) || defined(CONFIG_BF532) || defined(CONFIG_BF533)
-#define PRIO_GPIODEMUX(irq)	CONFIG_PFA
-#elif defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
-#define PRIO_GPIODEMUX(irq)	CONFIG_IRQ_PROG_INTA
-#elif defined(CONFIG_BF52x)
-#define PRIO_GPIODEMUX(irq)	((irq) == IRQ_PORTF_INTA ? CONFIG_IRQ_PORTF_INTA : \
-				 (irq) == IRQ_PORTG_INTA ? CONFIG_IRQ_PORTG_INTA : \
-				 (irq) == IRQ_PORTH_INTA ? CONFIG_IRQ_PORTH_INTA : \
-				 -1)
-#elif defined(CONFIG_BF561)
-#define PRIO_GPIODEMUX(irq)	((irq) == IRQ_PROG0_INTA ? CONFIG_IRQ_PROG0_INTA : \
-				 (irq) == IRQ_PROG1_INTA ? CONFIG_IRQ_PROG1_INTA : \
-				 (irq) == IRQ_PROG2_INTA ? CONFIG_IRQ_PROG2_INTA : \
-				 -1)
+#ifdef CONFIG_BF561
 #define bfin_write_TIMER_DISABLE(val)	bfin_write_TMRS8_DISABLE(val)
 #define bfin_write_TIMER_ENABLE(val)	bfin_write_TMRS8_ENABLE(val)
 #define bfin_write_TIMER_STATUS(val)	bfin_write_TMRS8_STATUS(val)
 #define bfin_read_TIMER_STATUS()	bfin_read_TMRS8_STATUS()
 #elif defined(CONFIG_BF54x)
-#define PRIO_GPIODEMUX(irq)	((irq) == IRQ_PINT0 ? CONFIG_IRQ_PINT0 : \
-				 (irq) == IRQ_PINT1 ? CONFIG_IRQ_PINT1 : \
-				 (irq) == IRQ_PINT2 ? CONFIG_IRQ_PINT2 : \
-				 (irq) == IRQ_PINT3 ? CONFIG_IRQ_PINT3 : \
-				 -1)
 #define bfin_write_TIMER_DISABLE(val)	bfin_write_TIMER_DISABLE0(val)
 #define bfin_write_TIMER_ENABLE(val)	bfin_write_TIMER_ENABLE0(val)
 #define bfin_write_TIMER_STATUS(val)	bfin_write_TIMER_STATUS0(val)
 #define bfin_read_TIMER_STATUS(val)	bfin_read_TIMER_STATUS0(val)
-#else
-# error "no PRIO_GPIODEMUX() for this part"
 #endif
 
 #define __ipipe_root_tick_p(regs)	((regs->ipend & 0x10) != 0)
@@ -275,4 +245,6 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
 
 #endif /* !CONFIG_IPIPE */
 
+#define ipipe_update_tick_evtdev(evtdev)	do { } while (0)
+
 #endif	/* !__ASM_BLACKFIN_IPIPE_H */

arch/blackfin/include/asm/ipipe_base.h

@@ -1,5 +1,5 @@
 /*   -*- linux-c -*-
- *   include/asm-blackfin/_baseipipe.h
+ *   include/asm-blackfin/ipipe_base.h
  *
  *   Copyright (C) 2007 Philippe Gerum.
  *
@@ -27,8 +27,9 @@
 #define IPIPE_NR_XIRQS		NR_IRQS
 #define IPIPE_IRQ_ISHIFT	5	/* 2^5 for 32bits arch. */
 
-/* Blackfin-specific, global domain flags */
-#define IPIPE_ROOTLOCK_FLAG	1	/* Lock pipeline for root */
+/* Blackfin-specific, per-cpu pipeline status */
+#define IPIPE_SYNCDEFER_FLAG	15
+#define IPIPE_SYNCDEFER_MASK	(1L << IPIPE_SYNCDEFER_MASK)
 
  /* Blackfin traps -- i.e. exception vector numbers */
 #define IPIPE_NR_FAULTS		52 /* We leave a gap after VEC_ILL_RES. */
@@ -48,11 +49,6 @@
 
 #ifndef __ASSEMBLY__
 
-#include <linux/bitops.h>
-
-extern int test_bit(int nr, const void *addr);
-
-
 extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */
 
 static inline void __ipipe_stall_root(void)

arch/blackfin/include/asm/irq.h

@@ -61,20 +61,38 @@ void __ipipe_restore_root(unsigned long flags);
 #define raw_irqs_disabled_flags(flags)	(!irqs_enabled_from_flags_hw(flags))
 #define local_test_iflag_hw(x)		irqs_enabled_from_flags_hw(x)
 
-#define local_save_flags(x)						\
-	do {								\
-		(x) = __ipipe_test_root() ? \
+#define local_save_flags(x)					 \
+	do {							 \
+		(x) = __ipipe_test_root() ?			 \
 			__all_masked_irq_flags : bfin_irq_flags; \
+		barrier();					 \
 	} while (0)
 
-#define local_irq_save(x)				\
-	do {						\
-		(x) = __ipipe_test_and_stall_root();	\
+#define local_irq_save(x)					 \
+	do {						 	 \
+		(x) = __ipipe_test_and_stall_root() ?		 \
+			__all_masked_irq_flags : bfin_irq_flags; \
+		barrier();					 \
 	} while (0)
 
-#define local_irq_restore(x)	__ipipe_restore_root(x)
-#define local_irq_disable()	__ipipe_stall_root()
-#define local_irq_enable()	__ipipe_unstall_root()
+static inline void local_irq_restore(unsigned long x)
+{
+	barrier();
+	__ipipe_restore_root(x == __all_masked_irq_flags);
+}
+
+#define local_irq_disable()			\
+	do {					\
+		__ipipe_stall_root();		\
+		barrier();			\
+	} while (0)
+
+static inline void local_irq_enable(void)
+{
+	barrier();
+	__ipipe_unstall_root();
+}
+
 #define irqs_disabled()		__ipipe_test_root()
 
 #define local_save_flags_hw(x) \

arch/blackfin/include/asm/thread_info.h

@@ -122,6 +122,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE              4
 #define TIF_RESTORE_SIGMASK	5	/* restore signal mask in do_signal() */
 #define TIF_FREEZE              6       /* is freezing for suspend */
+#define TIF_IRQ_SYNC            7       /* sync pipeline stage */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
@@ -130,6 +131,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_FREEZE             (1<<TIF_FREEZE)
+#define _TIF_IRQ_SYNC           (1<<TIF_IRQ_SYNC)
 
 #define _TIF_WORK_MASK		0x0000FFFE	/* work to do on interrupt/exception return */
 

arch/blackfin/kernel/Makefile

@@ -15,13 +15,15 @@ else
     obj-y += time.o
 endif
 
-CFLAGS_kgdb_test.o := -mlong-calls -O0
-
 obj-$(CONFIG_IPIPE)                  += ipipe.o
 obj-$(CONFIG_IPIPE_TRACE_MCOUNT)     += mcount.o
 obj-$(CONFIG_BFIN_GPTIMERS)          += gptimers.o
 obj-$(CONFIG_CPLB_INFO)              += cplbinfo.o
 obj-$(CONFIG_MODULES)                += module.o
 obj-$(CONFIG_KGDB)                   += kgdb.o
-obj-$(CONFIG_KGDB_TESTCASE)          += kgdb_test.o
+obj-$(CONFIG_KGDB_TESTS)             += kgdb_test.o
 obj-$(CONFIG_EARLY_PRINTK)           += early_printk.o
+
+# the kgdb test puts code into L2 and without linker
+# relaxation, we need to force long calls to/from it
+CFLAGS_kgdb_test.o := -mlong-calls -O0

arch/blackfin/kernel/cplb-nompu/cplbinit.c

@@ -53,9 +53,13 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 
 	i_d = i_i = 0;
 
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
 	/* Set up the zero page.  */
 	d_tbl[i_d].addr = 0;
 	d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
+	i_tbl[i_i].addr = 0;
+	i_tbl[i_i++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
+#endif
 
 	/* Cover kernel memory with 4M pages.  */
 	addr = 0;

arch/blackfin/kernel/ipipe.c

@@ -35,14 +35,8 @@
 #include <asm/atomic.h>
 #include <asm/io.h>
 
-static int create_irq_threads;
-
 DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
 
-static DEFINE_PER_CPU(unsigned long, pending_irqthread_mask);
-
-static DEFINE_PER_CPU(int [IVG13 + 1], pending_irq_count);
-
 asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
 
 static void __ipipe_no_irqtail(void);
@@ -93,6 +87,7 @@ void __ipipe_enable_pipeline(void)
  */
 void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 {
+	struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
 	struct ipipe_domain *this_domain, *next_domain;
 	struct list_head *head, *pos;
 	int m_ack, s = -1;
@@ -104,7 +99,6 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 	 * interrupt.
 	 */
 	m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR);
-
 	this_domain = ipipe_current_domain;
 
 	if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control)))
@@ -114,49 +108,28 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 		next_domain = list_entry(head, struct ipipe_domain, p_link);
 		if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) {
 			if (!m_ack && next_domain->irqs[irq].acknowledge != NULL)
-				next_domain->irqs[irq].acknowledge(irq, irq_desc + irq);
-			if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags))
-				s = __test_and_set_bit(IPIPE_STALL_FLAG,
-						       &ipipe_root_cpudom_var(status));
+				next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
+			if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
+				s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
 			__ipipe_dispatch_wired(next_domain, irq);
-				goto finalize;
-			return;
+			goto out;
 		}
 	}
 
 	/* Ack the interrupt. */
 
 	pos = head;
-
 	while (pos != &__ipipe_pipeline) {
 		next_domain = list_entry(pos, struct ipipe_domain, p_link);
-		/*
-		 * For each domain handling the incoming IRQ, mark it
-		 * as pending in its log.
-		 */
 		if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) {
-			/*
-			 * Domains that handle this IRQ are polled for
-			 * acknowledging it by decreasing priority
-			 * order. The interrupt must be made pending
-			 * _first_ in the domain's status flags before
-			 * the PIC is unlocked.
-			 */
 			__ipipe_set_irq_pending(next_domain, irq);
-
 			if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) {
-				next_domain->irqs[irq].acknowledge(irq, irq_desc + irq);
+				next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
 				m_ack = 1;
 			}
 		}
-
-		/*
-		 * If the domain does not want the IRQ to be passed
-		 * down the interrupt pipe, exit the loop now.
-		 */
 		if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control))
 			break;
-
 		pos = next_domain->p_link.next;
 	}
 
@@ -166,18 +139,24 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 	 * immediately to the current domain if the interrupt has been
 	 * marked as 'sticky'. This search does not go beyond the
 	 * current domain in the pipeline. We also enforce the
-	 * additional root stage lock (blackfin-specific). */
+	 * additional root stage lock (blackfin-specific).
+	 */
+	if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
+		s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
 
-	if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags))
-		s = __test_and_set_bit(IPIPE_STALL_FLAG,
-				       &ipipe_root_cpudom_var(status));
-finalize:
+	/*
+	 * If the interrupt preempted the head domain, then do not
+	 * even try to walk the pipeline, unless an interrupt is
+	 * pending for it.
+	 */
+	if (test_bit(IPIPE_AHEAD_FLAG, &this_domain->flags) &&
+	    ipipe_head_cpudom_var(irqpend_himask) == 0)
+		goto out;
 
 	__ipipe_walk_pipeline(head);
-
+out:
 	if (!s)
-		__clear_bit(IPIPE_STALL_FLAG,
-			    &ipipe_root_cpudom_var(status));
+		__clear_bit(IPIPE_STALL_FLAG, &p->status);
 }
 
 int __ipipe_check_root(void)
@@ -187,7 +166,7 @@ int __ipipe_check_root(void)
 
 void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
 {
-	struct irq_desc *desc = irq_desc + irq;
+	struct irq_desc *desc = irq_to_desc(irq);
 	int prio = desc->ic_prio;
 
 	desc->depth = 0;
@@ -199,7 +178,7 @@ EXPORT_SYMBOL(__ipipe_enable_irqdesc);
 
 void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
 {
-	struct irq_desc *desc = irq_desc + irq;
+	struct irq_desc *desc = irq_to_desc(irq);
 	int prio = desc->ic_prio;
 
 	if (ipd != &ipipe_root &&
@@ -236,15 +215,18 @@ int __ipipe_syscall_root(struct pt_regs *regs)
 {
 	unsigned long flags;
 
-	/* We need to run the IRQ tail hook whenever we don't
+	/*
+	 * We need to run the IRQ tail hook whenever we don't
 	 * propagate a syscall to higher domains, because we know that
 	 * important operations might be pending there (e.g. Xenomai
-	 * deferred rescheduling). */
+	 * deferred rescheduling).
+	 */
 
-	if (!__ipipe_syscall_watched_p(current, regs->orig_p0)) {
+	if (regs->orig_p0 < NR_syscalls) {
 		void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
 		hook();
-		return 0;
+		if ((current->flags & PF_EVNOTIFY) == 0)
+			return 0;
 	}
 
 	/*
@@ -312,112 +294,46 @@ int ipipe_trigger_irq(unsigned irq)
 {
 	unsigned long flags;
 
+#ifdef CONFIG_IPIPE_DEBUG
 	if (irq >= IPIPE_NR_IRQS ||
 	    (ipipe_virtual_irq_p(irq)
 	     && !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map)))
 		return -EINVAL;
+#endif
 
 	local_irq_save_hw(flags);
-
 	__ipipe_handle_irq(irq, NULL);
-
 	local_irq_restore_hw(flags);
 
 	return 1;
 }
 
-/* Move Linux IRQ to threads. */
-
-static int do_irqd(void *__desc)
+asmlinkage void __ipipe_sync_root(void)
 {
-	struct irq_desc *desc = __desc;
-	unsigned irq = desc - irq_desc;
-	int thrprio = desc->thr_prio;
-	int thrmask = 1 << thrprio;
-	int cpu = smp_processor_id();
-	cpumask_t cpumask;
+	unsigned long flags;
 
-	sigfillset(&current->blocked);
-	current->flags |= PF_NOFREEZE;
-	cpumask = cpumask_of_cpu(cpu);
-	set_cpus_allowed(current, cpumask);
-	ipipe_setscheduler_root(current, SCHED_FIFO, 50 + thrprio);
+	BUG_ON(irqs_disabled());
 
-	while (!kthread_should_stop()) {
-		local_irq_disable();
-		if (!(desc->status & IRQ_SCHEDULED)) {
-			set_current_state(TASK_INTERRUPTIBLE);
-resched:
-			local_irq_enable();
-			schedule();
-			local_irq_disable();
-		}
-		__set_current_state(TASK_RUNNING);
-		/*
-		 * If higher priority interrupt servers are ready to
-		 * run, reschedule immediately. We need this for the
-		 * GPIO demux IRQ handler to unmask the interrupt line
-		 * _last_, after all GPIO IRQs have run.
-		 */
-		if (per_cpu(pending_irqthread_mask, cpu) & ~(thrmask|(thrmask-1)))
-			goto resched;
-		if (--per_cpu(pending_irq_count[thrprio], cpu) == 0)
-			per_cpu(pending_irqthread_mask, cpu) &= ~thrmask;
-		desc->status &= ~IRQ_SCHEDULED;
-		desc->thr_handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs));
-		local_irq_enable();
-	}
-	__set_current_state(TASK_RUNNING);
-	return 0;
+	local_irq_save_hw(flags);
+
+	clear_thread_flag(TIF_IRQ_SYNC);
+
+	if (ipipe_root_cpudom_var(irqpend_himask) != 0)
+		__ipipe_sync_pipeline(IPIPE_IRQMASK_ANY);
+
+	local_irq_restore_hw(flags);
 }
 
-static void kick_irqd(unsigned irq, void *cookie)
+void ___ipipe_sync_pipeline(unsigned long syncmask)
 {
-	struct irq_desc *desc = irq_desc + irq;
-	int thrprio = desc->thr_prio;
-	int thrmask = 1 << thrprio;
-	int cpu = smp_processor_id();
+	struct ipipe_domain *ipd = ipipe_current_domain;
 
-	if (!(desc->status & IRQ_SCHEDULED)) {
-		desc->status |= IRQ_SCHEDULED;
-		per_cpu(pending_irqthread_mask, cpu) |= thrmask;
-		++per_cpu(pending_irq_count[thrprio], cpu);
-		wake_up_process(desc->thread);
-	}
-}
-
-int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc)
-{
-	if (desc->thread || !create_irq_threads)
-		return 0;
-
-	desc->thread = kthread_create(do_irqd, desc, "IRQ %d", irq);
-	if (desc->thread == NULL) {
-		printk(KERN_ERR "irqd: could not create IRQ thread %d!\n", irq);
-		return -ENOMEM;
+	if (ipd == ipipe_root_domain) {
+		if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
+			return;
 	}
 
-	wake_up_process(desc->thread);
-
-	desc->thr_handler = ipipe_root_domain->irqs[irq].handler;
-	ipipe_root_domain->irqs[irq].handler = &kick_irqd;
-
-	return 0;
-}
-
-void __init ipipe_init_irq_threads(void)
-{
-	unsigned irq;
-	struct irq_desc *desc;
-
-	create_irq_threads = 1;
-
-	for (irq = 0; irq < NR_IRQS; irq++) {
-		desc = irq_desc + irq;
-		if (desc->action != NULL ||
-			(desc->status & IRQ_NOREQUEST) != 0)
-			ipipe_start_irq_thread(irq, desc);
-	}
+	__ipipe_sync_stage(syncmask);
 }
 
 EXPORT_SYMBOL(show_stack);

arch/blackfin/kernel/irqchip.c

@@ -144,11 +144,15 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
 #endif
 	generic_handle_irq(irq);
 
-#ifndef CONFIG_IPIPE	/* Useless and bugous over the I-pipe: IRQs are threaded. */
-	/* If we're the only interrupt running (ignoring IRQ15 which is for
-	   syscalls), lower our priority to IRQ14 so that softirqs run at
-	   that level.  If there's another, lower-level interrupt, irq_exit
-	   will defer softirqs to that.  */
+#ifndef CONFIG_IPIPE
+	/*
+	 * If we're the only interrupt running (ignoring IRQ15 which
+	 * is for syscalls), lower our priority to IRQ14 so that
+	 * softirqs run at that level.  If there's another,
+	 * lower-level interrupt, irq_exit will defer softirqs to
+	 * that. If the interrupt pipeline is enabled, we are already
+	 * running at IRQ14 priority, so we don't need this code.
+	 */
 	CSYNC();
 	pending = bfin_read_IPEND() & ~0x8000;
 	other_ints = pending & (pending - 1);

arch/blackfin/kernel/kgdb_test.c

@@ -20,6 +20,7 @@
 static char cmdline[256];
 static unsigned long len;
 
+#ifndef CONFIG_SMP
 static int num1 __attribute__((l1_data));
 
 void kgdb_l1_test(void) __attribute__((l1_text));
@@ -32,6 +33,8 @@ void kgdb_l1_test(void)
 	printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
 	return ;
 }
+#endif
+
 #if L2_LENGTH
 
 static int num2 __attribute__((l2));
@@ -59,10 +62,12 @@ int kgdb_test(char *name, int len, int count, int z)
 static int test_proc_output(char *buf)
 {
 	kgdb_test("hello world!", 12, 0x55, 0x10);
+#ifndef CONFIG_SMP
 	kgdb_l1_test();
-	#if L2_LENGTH
+#endif
+#if L2_LENGTH
 	kgdb_l2_test();
-	#endif
+#endif
 
 	return 0;
 }

arch/blackfin/kernel/ptrace.c

@@ -45,6 +45,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/dma.h>
 #include <asm/fixed_code.h>
+#include <asm/cacheflush.h>
 #include <asm/mem_map.h>
 
 #define TEXT_OFFSET 0
@@ -240,7 +241,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 
 			} else if (addr >= FIXED_CODE_START
 			    && addr + sizeof(tmp) <= FIXED_CODE_END) {
-				memcpy(&tmp, (const void *)(addr), sizeof(tmp));
+				copy_from_user_page(0, 0, 0, &tmp, (const void *)(addr), sizeof(tmp));
 				copied = sizeof(tmp);
 
 			} else
@@ -320,7 +321,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 
 			} else if (addr >= FIXED_CODE_START
 			    && addr + sizeof(data) <= FIXED_CODE_END) {
-				memcpy((void *)(addr), &data, sizeof(data));
+				copy_to_user_page(0, 0, 0, (void *)(addr), &data, sizeof(data));
 				copied = sizeof(data);
 
 			} else

arch/blackfin/kernel/setup.c

@@ -889,6 +889,10 @@ void __init setup_arch(char **cmdline_p)
 			       CPU, bfin_revid());
 	}
 
+	/* We can't run on BF548-0.1 due to ANOMALY 05000448 */
+	if (bfin_cpuid() == 0x27de && bfin_revid() == 1)
+		panic("You can't run on this processor due to 05000448\n");
+
 	printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n");
 
 	printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n",
@@ -1141,12 +1145,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		icache_size = 0;
 
 	seq_printf(m, "cache size\t: %d KB(L1 icache) "
-		"%d KB(L1 dcache-%s) %d KB(L2 cache)\n",
+		"%d KB(L1 dcache%s) %d KB(L2 cache)\n",
 		icache_size, dcache_size,
 #if defined CONFIG_BFIN_WB
-		"wb"
+		"-wb"
 #elif defined CONFIG_BFIN_WT
-		"wt"
+		"-wt"
 #endif
 		"", 0);
 

arch/blackfin/kernel/time.c

@@ -134,7 +134,10 @@ irqreturn_t timer_interrupt(int irq, void *dummy)
 
 	write_seqlock(&xtime_lock);
 #if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE)
-/* FIXME: Here TIMIL0 is not set when IPIPE enabled, why? */
+	/*
+	 * TIMIL0 is latched in __ipipe_grab_irq() when the I-Pipe is
+	 * enabled.
+	 */
 	if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) {
 #endif
 		do_timer(1);

arch/blackfin/mach-bf518/boards/ezbrd.c

@@ -113,7 +113,6 @@ static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
 	.dev.platform_data = &bfin_mii_bus,
 };
-#endif
 
 #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
 static struct dsa_platform_data ksz8893m_switch_data = {
@@ -132,6 +131,7 @@ static struct platform_device ksz8893m_switch_device = {
 	.dev.platform_data = &ksz8893m_switch_data,
 };
 #endif
+#endif
 
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -171,6 +171,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #if defined(CONFIG_NET_DSA_KSZ8893M) \
 	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
 /* SPI SWITCH CHIP */
@@ -179,10 +180,11 @@ static struct bfin5xx_spi_chip spi_switch_info = {
 	.bits_per_word = 8,
 };
 #endif
+#endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-	.enable_dma = 1,
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+	.enable_dma = 0,
 	.bits_per_word = 8,
 };
 #endif
@@ -259,6 +261,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #if defined(CONFIG_NET_DSA_KSZ8893M) \
 	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
 	{
@@ -271,24 +274,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
+#endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc_dummy",
+		.modalias = "mmc_spi",
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -630,11 +624,10 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 	&bfin_mii_bus,
 	&bfin_mac_device,
-#endif
-
 #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
 	&ksz8893m_switch_device,
 #endif
+#endif
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	&bfin_spi0_device,

arch/blackfin/mach-bf518/include/mach/anomaly.h

@@ -2,12 +2,12 @@
  * File: include/asm-blackfin/mach-bf518/anomaly.h
  * Bugs: Enter bugs at http://blackfin.uclinux.org/
  *
- * Copyright (C) 2004-2008 Analog Devices Inc.
+ * Copyright (C) 2004-2009 Analog Devices Inc.
  * Licensed under the GPL-2 or later.
  */
 
 /* This file shoule be up to date with:
- *  - ????
+ *  - Revision B, 02/03/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
  */
 
 #ifndef _MACH_ANOMALY_H_
@@ -19,6 +19,8 @@
 #define ANOMALY_05000122 (1)
 /* False Hardware Error from an Access in the Shadow of a Conditional Branch */
 #define ANOMALY_05000245 (1)
+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
+#define ANOMALY_05000254 (1)
 /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
 #define ANOMALY_05000265 (1)
 /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
@@ -53,6 +55,12 @@
 #define ANOMALY_05000443 (1)
 /* Incorrect L1 Instruction Bank B Memory Map Location */
 #define ANOMALY_05000444 (1)
+/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
+#define ANOMALY_05000452 (1)
+/* PWM_TRIPB Signal Not Available on PG10 */
+#define ANOMALY_05000453 (1)
+/* PPI_FS3 is Driven One Half Cycle Later Than PPI Data */
+#define ANOMALY_05000455 (1)
 
 /* Anomalies that don't exist on this proc */
 #define ANOMALY_05000125 (0)
@@ -65,15 +73,20 @@
 #define ANOMALY_05000263 (0)
 #define ANOMALY_05000266 (0)
 #define ANOMALY_05000273 (0)
+#define ANOMALY_05000278 (0)
 #define ANOMALY_05000285 (0)
+#define ANOMALY_05000305 (0)
 #define ANOMALY_05000307 (0)
 #define ANOMALY_05000311 (0)
 #define ANOMALY_05000312 (0)
 #define ANOMALY_05000323 (0)
 #define ANOMALY_05000353 (0)
 #define ANOMALY_05000363 (0)
+#define ANOMALY_05000380 (0)
 #define ANOMALY_05000386 (0)
 #define ANOMALY_05000412 (0)
 #define ANOMALY_05000432 (0)
+#define ANOMALY_05000447 (0)
+#define ANOMALY_05000448 (0)
 
 #endif

arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h

@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
 	 CH_UART0_TX,
 	 CH_UART0_RX,
 #endif
-#ifdef CONFIG_BFIN_UART0_CTSRTS
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	 CONFIG_UART0_CTS_PIN,
 	 CONFIG_UART0_RTS_PIN,
 #endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
 	 CH_UART1_TX,
 	 CH_UART1_RX,
 #endif
-#ifdef CONFIG_BFIN_UART1_CTSRTS
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	 CONFIG_UART1_CTS_PIN,
 	 CONFIG_UART1_RTS_PIN,
 #endif

arch/blackfin/mach-bf527/boards/cm_bf527.c

@@ -487,9 +487,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-	.enable_dma = 1,
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
+	.enable_dma = 0,
 	.bits_per_word = 8,
 };
 #endif
@@ -585,23 +585,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.controller_data = &ad9960_spi_chip_info,
 	},
 #endif
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc_dummy",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.modalias = "mmc_spi",
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif

arch/blackfin/mach-bf527/boards/ezbrd.c

@@ -256,9 +256,9 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-	.enable_dma = 1,
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+	.enable_dma = 0,
 	.bits_per_word = 8,
 };
 #endif
@@ -366,23 +366,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc_dummy",
+		.modalias = "mmc_spi",
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif

arch/blackfin/mach-bf527/include/mach/anomaly.h

@@ -2,7 +2,7 @@
  * File: include/asm-blackfin/mach-bf527/anomaly.h
  * Bugs: Enter bugs at http://blackfin.uclinux.org/
  *
- * Copyright (C) 2004-2008 Analog Devices Inc.
+ * Copyright (C) 2004-2009 Analog Devices Inc.
  * Licensed under the GPL-2 or later.
  */
 
@@ -167,12 +167,16 @@
 #define ANOMALY_05000263 (0)
 #define ANOMALY_05000266 (0)
 #define ANOMALY_05000273 (0)
+#define ANOMALY_05000278 (0)
 #define ANOMALY_05000285 (0)
+#define ANOMALY_05000305 (0)
 #define ANOMALY_05000307 (0)
 #define ANOMALY_05000311 (0)
 #define ANOMALY_05000312 (0)
 #define ANOMALY_05000323 (0)
 #define ANOMALY_05000363 (0)
 #define ANOMALY_05000412 (0)
+#define ANOMALY_05000447 (0)
+#define ANOMALY_05000448 (0)
 
 #endif

arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h

@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
 	 CH_UART0_TX,
 	 CH_UART0_RX,
 #endif
-#ifdef CONFIG_BFIN_UART0_CTSRTS
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	 CONFIG_UART0_CTS_PIN,
 	 CONFIG_UART0_RTS_PIN,
 #endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
 	 CH_UART1_TX,
 	 CH_UART1_RX,
 #endif
-#ifdef CONFIG_BFIN_UART1_CTSRTS
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	 CONFIG_UART1_CTS_PIN,
 	 CONFIG_UART1_RTS_PIN,
 #endif

arch/blackfin/mach-bf533/boards/Kconfig

@@ -38,9 +38,4 @@ config BFIN532_IP0X
 	help
 	  Core support for IP04/IP04 open hardware IP-PBX.
 
-config GENERIC_BF533_BOARD
-	bool "Generic"
-	help
-	  Generic or Custom board support.
-
 endchoice

arch/blackfin/mach-bf533/boards/Makefile

@@ -2,7 +2,6 @@
 # arch/blackfin/mach-bf533/boards/Makefile
 #
 
-obj-$(CONFIG_GENERIC_BF533_BOARD)      += generic_board.o
 obj-$(CONFIG_BFIN533_STAMP)            += stamp.o
 obj-$(CONFIG_BFIN532_IP0X)             += ip0x.o
 obj-$(CONFIG_BFIN533_EZKIT)            += ezkit.o

arch/blackfin/mach-bf533/boards/blackstamp.c

@@ -101,9 +101,9 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-	.enable_dma = 1,
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+	.enable_dma = 0,
 	.bits_per_word = 8,
 };
 #endif
@@ -129,23 +129,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc_dummy",
+		.modalias = "mmc_spi",
 		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "spi_mmc",
-		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif

arch/blackfin/mach-bf533/boards/cm_bf533.c

@@ -96,9 +96,9 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-	.enable_dma = 1,
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+	.enable_dma = 0,
 	.bits_per_word = 8,
 };
 #endif
@@ -138,23 +138,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc_dummy",
+		.modalias = "mmc_spi",
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif

arch/blackfin/mach-bf533/boards/generic_board.c

@@ -1,126 +0,0 @@
-/*
- * File:         arch/blackfin/mach-bf533/generic_board.c
- * Based on:     arch/blackfin/mach-bf533/ezkit.c
- * Author:       Aidan Williams <aidan@nicta.com.au>
- *
- * Created:      2005
- * Description:
- *
- * Modified:
- *               Copyright 2005 National ICT Australia (NICTA)
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-
-/*
- * Name the Board for the /proc/cpuinfo
- */
-const char bfin_board_name[] = "UNKNOWN BOARD";
-
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
-static struct platform_device rtc_device = {
-	.name = "rtc-bfin",
-	.id   = -1,
-};
-#endif
-
-/*
- *  Driver needs to know address, irq and flag pin.
- */
-#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
-static struct resource smc91x_resources[] = {
-	{
-		.start = 0x20300300,
-		.end = 0x20300300 + 16,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = IRQ_PROG_INTB,
-		.end = IRQ_PROG_INTB,
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	}, {
-		.start = IRQ_PF7,
-		.end = IRQ_PF7,
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},
-};
-
-static struct platform_device smc91x_device = {
-	.name = "smc91x",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(smc91x_resources),
-	.resource = smc91x_resources,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
-#ifdef CONFIG_BFIN_SIR0
-static struct resource bfin_sir0_resources[] = {
-	{
-		.start = 0xFFC00400,
-		.end = 0xFFC004FF,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = IRQ_UART0_RX,
-		.end = IRQ_UART0_RX+1,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.start = CH_UART0_RX,
-		.end = CH_UART0_RX+1,
-		.flags = IORESOURCE_DMA,
-	},
-};
-
-static struct platform_device bfin_sir0_device = {
-	.name = "bfin_sir",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
-	.resource = bfin_sir0_resources,
-};
-#endif
-#endif
-
-static struct platform_device *generic_board_devices[] __initdata = {
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
-	&rtc_device,
-#endif
-
-#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
-	&smc91x_device,
-#endif
-
-#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
-#ifdef CONFIG_BFIN_SIR0
-	&bfin_sir0_device,
-#endif
-#endif
-};
-
-static int __init generic_board_init(void)
-{
-	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-	return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices));
-}
-
-arch_initcall(generic_board_init);

arch/blackfin/mach-bf533/boards/ip0x.c

@@ -127,8 +127,8 @@ static struct platform_device dm9000_device2 = {
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* all SPI peripherals info goes here */
 
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 /*
  * CPOL (Clock Polarity)
  *  0 - Active high SCK
@@ -152,14 +152,13 @@ static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 /* Notice: for blackfin, the speed_hz is the value of register
  * SPI_BAUD, not the real baudrate */
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
-		.modalias = "spi_mmc",
+		.modalias = "mmc_spi",
 		.max_speed_hz = 2,
 		.bus_num = 1,
-		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
-		.platform_data = NULL,
-		.controller_data = &spi_mmc_chip_info,
+		.chip_select = 5,
+		.controller_data = &mmc_spi_chip_info,
 	},
 #endif
 };