Merge branch 'master' into upstream

Documentation/ABI/README

@@ -0,0 +1,77 @@
+This directory attempts to document the ABI between the Linux kernel and
+userspace, and the relative stability of these interfaces.  Due to the
+everchanging nature of Linux, and the differing maturity levels, these
+interfaces should be used by userspace programs in different ways.
+
+We have four different levels of ABI stability, as shown by the four
+different subdirectories in this location.  Interfaces may change levels
+of stability according to the rules described below.
+
+The different levels of stability are:
+
+  stable/
+	This directory documents the interfaces that the developer has
+	defined to be stable.  Userspace programs are free to use these
+	interfaces with no restrictions, and backward compatibility for
+	them will be guaranteed for at least 2 years.  Most interfaces
+	(like syscalls) are expected to never change and always be
+	available.
+
+  testing/
+	This directory documents interfaces that are felt to be stable,
+	as the main development of this interface has been completed.
+	The interface can be changed to add new features, but the
+	current interface will not break by doing this, unless grave
+	errors or security problems are found in them.  Userspace
+	programs can start to rely on these interfaces, but they must be
+	aware of changes that can occur before these interfaces move to
+	be marked stable.  Programs that use these interfaces are
+	strongly encouraged to add their name to the description of
+	these interfaces, so that the kernel developers can easily
+	notify them if any changes occur (see the description of the
+	layout of the files below for details on how to do this.)
+
+  obsolete/
+  	This directory documents interfaces that are still remaining in
+	the kernel, but are marked to be removed at some later point in
+	time.  The description of the interface will document the reason
+	why it is obsolete and when it can be expected to be removed.
+	The file Documentation/feature-removal-schedule.txt may describe
+	some of these interfaces, giving a schedule for when they will
+	be removed.
+
+  removed/
+	This directory contains a list of the old interfaces that have
+	been removed from the kernel.
+
+Every file in these directories will contain the following information:
+
+What:		Short description of the interface
+Date:		Date created
+KernelVersion:	Kernel version this feature first showed up in.
+Contact:	Primary contact for this interface (may be a mailing list)
+Description:	Long description of the interface and how to use it.
+Users:		All users of this interface who wish to be notified when
+		it changes.  This is very important for interfaces in
+		the "testing" stage, so that kernel developers can work
+		with userspace developers to ensure that things do not
+		break in ways that are unacceptable.  It is also
+		important to get feedback for these interfaces to make
+		sure they are working in a proper way and do not need to
+		be changed further.
+
+
+How things move between levels:
+
+Interfaces in stable may move to obsolete, as long as the proper
+notification is given.
+
+Interfaces may be removed from obsolete and the kernel as long as the
+documented amount of time has gone by.
+
+Interfaces in the testing state can move to the stable state when the
+developers feel they are finished.  They cannot be removed from the
+kernel tree without going through the obsolete state first.
+
+It's up to the developer to place their interfaces in the category they
+wish for it to start out in.

Documentation/ABI/obsolete/devfs

@@ -0,0 +1,13 @@
+What:		devfs
+Date:		July 2005
+Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+	devfs has been unmaintained for a number of years, has unfixable
+	races, contains a naming policy within the kernel that is
+	against the LSB, and can be replaced by using udev.
+	The files fs/devfs/*, include/linux/devfs_fs*.h will be removed,
+	along with the the assorted devfs function calls throughout the
+	kernel tree.
+
+Users:
+

Documentation/ABI/stable/syscalls

@@ -0,0 +1,10 @@
+What:		The kernel syscall interface
+Description:
+	This interface matches much of the POSIX interface and is based
+	on it and other Unix based interfaces.  It will only be added to
+	over time, and not have things removed from it.
+
+	Note that this interface is different for every architecture
+	that Linux supports.  Please see the architecture-specific
+	documentation for details on the syscall numbers that are to be
+	mapped to each syscall.

Documentation/ABI/stable/sysfs-module

@@ -0,0 +1,30 @@
+What:		/sys/module
+Description:
+	The /sys/module tree consists of the following structure:
+
+	/sys/module/MODULENAME
+		The name of the module that is in the kernel.  This
+		module name will show up either if the module is built
+		directly into the kernel, or if it is loaded as a
+		dyanmic module.
+
+	/sys/module/MODULENAME/parameters
+		This directory contains individual files that are each
+		individual parameters of the module that are able to be
+		changed at runtime.  See the individual module
+		documentation as to the contents of these parameters and
+		what they accomplish.
+
+		Note: The individual parameter names and values are not
+		considered stable, only the fact that they will be
+		placed in this location within sysfs.  See the
+		individual driver documentation for details as to the
+		stability of the different parameters.
+
+	/sys/module/MODULENAME/refcnt
+		If the module is able to be unloaded from the kernel, this file
+		will contain the current reference count of the module.
+
+		Note: If the module is built into the kernel, or if the
+		CONFIG_MODULE_UNLOAD kernel configuration value is not enabled,
+		this file will not be present.

Documentation/ABI/testing/sysfs-class

@@ -0,0 +1,16 @@
+What:		/sys/class/
+Date:		Febuary 2006
+Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+		The /sys/class directory will consist of a group of
+		subdirectories describing individual classes of devices
+		in the kernel.  The individual directories will consist
+		of either subdirectories, or symlinks to other
+		directories.
+
+		All programs that use this directory tree must be able
+		to handle both subdirectories or symlinks in order to
+		work properly.
+
+Users:
+	udev <linux-hotplug-devel@lists.sourceforge.net>

Documentation/ABI/testing/sysfs-devices

@@ -0,0 +1,25 @@
+What:		/sys/devices
+Date:		February 2006
+Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+		The /sys/devices tree contains a snapshot of the
+		internal state of the kernel device tree.  Devices will
+		be added and removed dynamically as the machine runs,
+		and between different kernel versions, the layout of the
+		devices within this tree will change.
+
+		Please do not rely on the format of this tree because of
+		this.  If a program wishes to find different things in
+		the tree, please use the /sys/class structure and rely
+		on the symlinks there to point to the proper location
+		within the /sys/devices tree of the individual devices.
+		Or rely on the uevent messages to notify programs of
+		devices being added and removed from this tree to find
+		the location of those devices.
+
+		Note that sometimes not all devices along the directory
+		chain will have emitted uevent messages, so userspace
+		programs must be able to handle such occurrences.
+
+Users:
+	udev <linux-hotplug-devel@lists.sourceforge.net>

Documentation/arm/Sharp-LH/ADC-LH7-Touchscreen

@@ -0,0 +1,61 @@
+README on the ADC/Touchscreen Controller
+========================================
+
+The LH79524 and LH7A404 include a built-in Analog to Digital
+controller (ADC) that is used to process input from a touchscreen.
+The driver only implements a four-wire touch panel protocol.
+
+The touchscreen driver is maintenance free except for the pen-down or
+touch threshold.  Some resistive displays and board combinations may
+require tuning of this threshold.  The driver exposes some of it's
+internal state in the sys filesystem.  If the kernel is configured
+with it, CONFIG_SYSFS, and sysfs is mounted at /sys, there will be a
+directory
+
+  /sys/devices/platform/adc-lh7.0
+
+containing these files.
+
+  -r--r--r--    1 root     root         4096 Jan  1 00:00 samples
+  -rw-r--r--    1 root     root         4096 Jan  1 00:00 threshold
+  -r--r--r--    1 root     root         4096 Jan  1 00:00 threshold_range
+
+The threshold is the current touch threshold.  It defaults to 750 on
+most targets.
+
+  # cat threshold
+ 750
+
+The threshold_range contains the range of valid values for the
+threshold.  Values outside of this range will be silently ignored.
+
+  # cat threshold_range
+  0 1023
+
+To change the threshold, write a value to the threshold file.
+
+  # echo 500 > threshold
+  # cat threshold
+  500
+
+The samples file contains the most recently sampled values from the
+ADC.  There are 12.  Below are typical of the last sampled values when
+the pen has been released.  The first two and last two samples are for
+detecting whether or not the pen is down.  The third through sixth are
+X coordinate samples.  The seventh through tenth are Y coordinate
+samples.
+
+  # cat samples
+  1023 1023 0 0 0 0 530 529 530 529 1023 1023
+
+To determine a reasonable threshold, press on the touch panel with an
+appropriate stylus and read the values from samples.
+
+  # cat samples
+  1023 676 92 103 101 102 855 919 922 922 1023 679
+
+The first and eleventh samples are discarded.  Thus, the important
+values are the second and twelfth which are used to determine if the
+pen is down.  When both are below the threshold, the driver registers
+that the pen is down.  When either is above the threshold, it
+registers then pen is up.

Documentation/arm/Sharp-LH/LCDPanels

@@ -0,0 +1,59 @@
+README on the LCD Panels
+========================
+
+Configuration options for several LCD panels, available from Logic PD,
+are included in the kernel source.  This README will help you
+understand the configuration data and give you some guidance for
+adding support for other panels if you wish.
+
+
+lcd-panels.h
+------------
+
+There is no way, at present, to detect which panel is attached to the
+system at runtime.  Thus the kernel configuration is static.  The file
+arch/arm/mach-ld7a40x/lcd-panels.h (or similar) defines all of the
+panel specific parameters.
+
+It should be possible for this data to be shared among several device
+families.  The current layout may be insufficiently general, but it is
+amenable to improvement.
+
+
+PIXEL_CLOCK
+-----------
+
+The panel data sheets will give a range of acceptable pixel clocks.
+The fundamental LCDCLK input frequency is divided down by a PCD
+constant in field '.tim2'.  It may happen that it is impossible to set
+the pixel clock within this range.  A clock which is too slow will
+tend to flicker.  For the highest quality image, set the clock as high
+as possible.
+
+
+MARGINS
+-------
+
+These values may be difficult to glean from the panel data sheet.  In
+the case of the Sharp panels, the upper margin is explicitly called
+out as a specific number of lines from the top of the frame.  The
+other values may not matter as much as the panels tend to
+automatically center the image.
+
+
+Sync Sense
+----------
+
+The sense of the hsync and vsync pulses may be called out in the data
+sheet.  On one panel, the sense of these pulses determine the height
+of the visible region on the panel.  Most of the Sharp panels use
+negative sense sync pulses set by the TIM2_IHS and TIM2_IVS bits in
+'.tim2'.
+
+
+Pel Layout
+----------
+
+The Sharp color TFT panels are all configured for 16 bit direct color
+modes.  The amba-lcd driver sets the pel mode to 565 for 5 bits of
+each red and blue and 6 bits of green.

Documentation/feature-removal-schedule.txt

@@ -49,11 +49,11 @@ Who:	Paul E. McKenney <paulmck@us.ibm.com>
 ---------------------------
 
 What:	raw1394: requests of type RAW1394_REQ_ISO_SEND, RAW1394_REQ_ISO_LISTEN
-When:	November 2005
+When:	November 2006
 Why:	Deprecated in favour of the new ioctl-based rawiso interface, which is
 	more efficient.  You should really be using libraw1394 for raw1394
 	access anyway.
-Who:	Jody McIntyre <scjody@steamballoon.com>
+Who:	Jody McIntyre <scjody@modernduck.com>
 
 ---------------------------
 

Documentation/filesystems/inotify.txt

@@ -69,17 +69,135 @@ Prototypes:
 	int inotify_rm_watch (int fd, __u32 mask);
 
 
-(iii) Internal Kernel Implementation
+(iii) Kernel Interface
 
-Each inotify instance is associated with an inotify_device structure.
+Inotify's kernel API consists a set of functions for managing watches and an
+event callback.
+
+To use the kernel API, you must first initialize an inotify instance with a set
+of inotify_operations.  You are given an opaque inotify_handle, which you use
+for any further calls to inotify.
+
+    struct inotify_handle *ih = inotify_init(my_event_handler);
+
+You must provide a function for processing events and a function for destroying
+the inotify watch.
+
+    void handle_event(struct inotify_watch *watch, u32 wd, u32 mask,
+    	              u32 cookie, const char *name, struct inode *inode)
+
+	watch - the pointer to the inotify_watch that triggered this call
+	wd - the watch descriptor
+	mask - describes the event that occurred
+	cookie - an identifier for synchronizing events
+	name - the dentry name for affected files in a directory-based event
+	inode - the affected inode in a directory-based event
+
+    void destroy_watch(struct inotify_watch *watch)
+
+You may add watches by providing a pre-allocated and initialized inotify_watch
+structure and specifying the inode to watch along with an inotify event mask.
+You must pin the inode during the call.  You will likely wish to embed the
+inotify_watch structure in a structure of your own which contains other
+information about the watch.  Once you add an inotify watch, it is immediately
+subject to removal depending on filesystem events.  You must grab a reference if
+you depend on the watch hanging around after the call.
+
+    inotify_init_watch(&my_watch->iwatch);
+    inotify_get_watch(&my_watch->iwatch);	// optional
+    s32 wd = inotify_add_watch(ih, &my_watch->iwatch, inode, mask);
+    inotify_put_watch(&my_watch->iwatch);	// optional
+
+You may use the watch descriptor (wd) or the address of the inotify_watch for
+other inotify operations.  You must not directly read or manipulate data in the
+inotify_watch.  Additionally, you must not call inotify_add_watch() more than
+once for a given inotify_watch structure, unless you have first called either
+inotify_rm_watch() or inotify_rm_wd().
+
+To determine if you have already registered a watch for a given inode, you may
+call inotify_find_watch(), which gives you both the wd and the watch pointer for
+the inotify_watch, or an error if the watch does not exist.
+
+    wd = inotify_find_watch(ih, inode, &watchp);
+
+You may use container_of() on the watch pointer to access your own data
+associated with a given watch.  When an existing watch is found,
+inotify_find_watch() bumps the refcount before releasing its locks.  You must
+put that reference with:
+
+    put_inotify_watch(watchp);
+
+Call inotify_find_update_watch() to update the event mask for an existing watch.
+inotify_find_update_watch() returns the wd of the updated watch, or an error if
+the watch does not exist.
+
+    wd = inotify_find_update_watch(ih, inode, mask);
+
+An existing watch may be removed by calling either inotify_rm_watch() or
+inotify_rm_wd().
+
+    int ret = inotify_rm_watch(ih, &my_watch->iwatch);
+    int ret = inotify_rm_wd(ih, wd);
+
+A watch may be removed while executing your event handler with the following:
+
+    inotify_remove_watch_locked(ih, iwatch);
+
+Call inotify_destroy() to remove all watches from your inotify instance and
+release it.  If there are no outstanding references, inotify_destroy() will call
+your destroy_watch op for each watch.
+
+    inotify_destroy(ih);
+
+When inotify removes a watch, it sends an IN_IGNORED event to your callback.
+You may use this event as an indication to free the watch memory.  Note that
+inotify may remove a watch due to filesystem events, as well as by your request.
+If you use IN_ONESHOT, inotify will remove the watch after the first event, at
+which point you may call the final inotify_put_watch.
+
+(iv) Kernel Interface Prototypes
+
+	struct inotify_handle *inotify_init(struct inotify_operations *ops);
+
+	inotify_init_watch(struct inotify_watch *watch);
+
+	s32 inotify_add_watch(struct inotify_handle *ih,
+		              struct inotify_watch *watch,
+			      struct inode *inode, u32 mask);
+
+	s32 inotify_find_watch(struct inotify_handle *ih, struct inode *inode,
+			       struct inotify_watch **watchp);
+
+	s32 inotify_find_update_watch(struct inotify_handle *ih,
+				      struct inode *inode, u32 mask);
+
+	int inotify_rm_wd(struct inotify_handle *ih, u32 wd);
+
+	int inotify_rm_watch(struct inotify_handle *ih,
+			     struct inotify_watch *watch);
+
+	void inotify_remove_watch_locked(struct inotify_handle *ih,
+					 struct inotify_watch *watch);
+
+	void inotify_destroy(struct inotify_handle *ih);
+
+	void get_inotify_watch(struct inotify_watch *watch);
+	void put_inotify_watch(struct inotify_watch *watch);
+
+
+(v) Internal Kernel Implementation
+
+Each inotify instance is represented by an inotify_handle structure.
+Inotify's userspace consumers also have an inotify_device which is
+associated with the inotify_handle, and on which events are queued.
 
 Each watch is associated with an inotify_watch structure.  Watches are chained
-off of each associated device and each associated inode.
+off of each associated inotify_handle and each associated inode.
 
-See fs/inotify.c for the locking and lifetime rules.
+See fs/inotify.c and fs/inotify_user.c for the locking and lifetime rules.
 
 
-(iv) Rationale
+(vi) Rationale
 
 Q: What is the design decision behind not tying the watch to the open fd of
    the watched object?
@@ -145,7 +263,7 @@ A: The poor user-space interface is the second biggest problem with dnotify.
    file descriptor-based one that allows basic file I/O and poll/select.
    Obtaining the fd and managing the watches could have been done either via a
    device file or a family of new system calls.  We decided to implement a
-   family of system calls because that is the preffered approach for new kernel
+   family of system calls because that is the preferred approach for new kernel
    interfaces.  The only real difference was whether we wanted to use open(2)
    and ioctl(2) or a couple of new system calls.  System calls beat ioctls.
 

Documentation/hwmon/abituguru

@@ -0,0 +1,59 @@
+Kernel driver abituguru
+=======================
+
+Supported chips:
+  * Abit uGuru (Hardware Monitor part only)
+    Prefix: 'abituguru'
+    Addresses scanned: ISA 0x0E0
+    Datasheet: Not available, this driver is based on reverse engineering.
+	A "Datasheet" has been written based on the reverse engineering it
+	should be available in the same dir as this file under the name
+	abituguru-datasheet.
+
+Authors:
+	Hans de Goede <j.w.r.degoede@hhs.nl>,
+	(Initial reverse engineering done by Olle Sandberg
+	 <ollebull@gmail.com>)
+
+
+Module Parameters
+-----------------
+
+* force: bool		Force detection. Note this parameter only causes the
+			detection to be skipped, if the uGuru can't be read
+			the module initialization (insmod) will still fail.
+* fan_sensors: int	Tell the driver how many fan speed sensors there are
+			on your motherboard. Default: 0 (autodetect).
+* pwms: int		Tell the driver how many fan speed controls (fan
+			pwms) your motherboard has. Default: 0 (autodetect).
+* verbose: int		How verbose should the driver be? (0-3):
+			   0 normal output
+			   1 + verbose error reporting
+			   2 + sensors type probing info\n"
+			   3 + retryable error reporting
+			Default: 2 (the driver is still in the testing phase)
+
+Notice if you need any of the first three options above please insmod the
+driver with verbose set to 3 and mail me <j.w.r.degoede@hhs.nl> the output of:
+dmesg | grep abituguru
+
+
+Description
+-----------
+
+This driver supports the hardware monitoring features of the Abit uGuru chip
+found on Abit uGuru featuring motherboards (most modern Abit motherboards).
+
+The uGuru chip in reality is a Winbond W83L950D in disguise (despite Abit
+claiming it is "a new microprocessor designed by the ABIT Engineers").
+Unfortunatly this doesn't help since the W83L950D is a generic
+microcontroller with a custom Abit application running on it.
+
+Despite Abit not releasing any information regarding the uGuru, Olle
+Sandberg <ollebull@gmail.com> has managed to reverse engineer the sensor part
+of the uGuru. Without his work this driver would not have been possible.
+
+Known Issues
+------------
+
+The voltage and frequency control parts of the Abit uGuru are not supported.

Documentation/hwmon/abituguru-datasheet

@@ -0,0 +1,312 @@
+uGuru datasheet
+===============
+
+First of all, what I know about uGuru is no fact based on any help, hints or
+datasheet from Abit. The data I have got on uGuru have I assembled through
+my weak knowledge in "backwards engineering".
+And just for the record, you may have noticed uGuru isn't a chip developed by
+Abit, as they claim it to be. It's realy just an microprocessor (uC) created by
+Winbond (W83L950D). And no, reading the manual for this specific uC or
+mailing  Windbond for help won't give any usefull data about uGuru, as it is
+the program inside the uC that is responding to calls.
+
+Olle Sandberg <ollebull@gmail.com>, 2005-05-25
+
+
+Original version by Olle Sandberg who did the heavy lifting of the initial
+reverse engineering. This version has been almost fully rewritten for clarity
+and extended with write support and info on more databanks, the write support
+is once again reverse engineered by Olle the additional databanks have been
+reverse engineered by me. I would like to express my thanks to Olle, this
+document and the Linux driver could not have been written without his efforts.
+
+Note: because of the lack of specs only the sensors part of the uGuru is
+described here and not the CPU / RAM / etc voltage & frequency control.
+
+Hans de Goede <j.w.r.degoede@hhs.nl>, 28-01-2006
+
+
+Detection
+=========
+
+As far as known the uGuru is always placed at and using the (ISA) I/O-ports
+0xE0 and 0xE4, so we don't have to scan any port-range, just check what the two
+ports are holding for detection. We will refer to 0xE0 as CMD (command-port)
+and 0xE4 as DATA because Abit refers to them with these names.
+
+If DATA holds 0x00 or 0x08 and CMD holds 0x00 or 0xAC an uGuru could be
+present. We have to check for two different values at data-port, because
+after a reboot uGuru will hold 0x00 here, but if the driver is removed and
+later on attached again data-port will hold 0x08, more about this later.
+
+After wider testing of the Linux kernel driver some variants of the uGuru have
+turned up which will hold 0x00 instead of 0xAC at the CMD port, thus we also
+have to test CMD for two different values. On these uGuru's DATA will initally
+hold 0x09 and will only hold 0x08 after reading CMD first, so CMD must be read
+first!
+
+To be really sure an uGuru is present a test read of one or more register
+sets should be done.
+
+
+Reading / Writing
+=================
+
+Addressing
+----------
+
+The uGuru has a number of different addressing levels. The first addressing
+level we will call banks. A bank holds data for one or more sensors. The data
+in a bank for a sensor is one or more bytes large.
+
+The number of bytes is fixed for a given bank, you should always read or write
+that many bytes, reading / writing more will fail, the results when writing
+less then the number of bytes for a given bank are undetermined.
+
+See below for all known bank addresses, numbers of sensors in that bank,
+number of bytes data per sensor and contents/meaning of those bytes.
+
+Although both this document and the kernel driver have kept the sensor
+terminoligy for the addressing within a bank this is not 100% correct, in
+bank 0x24 for example the addressing within the bank selects a PWM output not
+a sensor.
+
+Notice that some banks have both a read and a write address this is how the
+uGuru determines if a read from or a write to the bank is taking place, thus
+when reading you should always use the read address and when writing the
+write address. The write address is always one (1) more then the read address.
+
+
+uGuru ready
+-----------
+
+Before you can read from or write to the uGuru you must first put the uGuru
+in "ready" mode.
+
+To put the uGuru in ready mode first write 0x00 to DATA and then wait for DATA
+to hold 0x09, DATA should read 0x09 within 250 read cycles.
+
+Next CMD _must_ be read and should hold 0xAC, usually CMD will hold 0xAC the
+first read but sometimes it takes a while before CMD holds 0xAC and thus it
+has to be read a number of times (max 50).
+
+After reading CMD, DATA should hold 0x08 which means that the uGuru is ready
+for input. As above DATA will usually hold 0x08 the first read but not always.
+This step can be skipped, but it is undetermined what happens if the uGuru has
+not yet reported 0x08 at DATA and you proceed with writing a bank address.
+
+
+Sending bank and sensor addresses to the uGuru
+----------------------------------------------
+
+First the uGuru must be in "ready" mode as described above, DATA should hold
+0x08 indicating that the uGuru wants input, in this case the bank address.
+
+Next write the bank address to DATA. After the bank address has been written
+wait for to DATA to hold 0x08 again indicating that it wants / is ready for
+more input (max 250 reads).
+
+Once DATA holds 0x08 again write the sensor address to CMD.
+
+
+Reading
+-------
+
+First send the bank and sensor addresses as described above.
+Then for each byte of data you want to read wait for DATA to hold 0x01
+which indicates that the uGuru is ready to be read (max 250 reads) and once
+DATA holds 0x01 read the byte from CMD.
+
+Once all bytes have been read data will hold 0x09, but there is no reason to
+test for this. Notice that the number of bytes is bank address dependent see
+above and below.
+
+After completing a successfull read it is advised to put the uGuru back in
+ready mode, so that it is ready for the next read / write cycle. This way
+if your program / driver is unloaded and later loaded again the detection
+algorithm described above will still work.
+
+
+
+Writing
+-------
+
+First send the bank and sensor addresses as described above.
+Then for each byte of data you want to write wait for DATA to hold 0x00
+which indicates that the uGuru is ready to be written (max 250 reads) and
+once DATA holds 0x00 write the byte to CMD.
+
+Once all bytes have been written wait for DATA to hold 0x01 (max 250 reads)
+don't ask why this is the way it is.
+
+Once DATA holds 0x01 read CMD it should hold 0xAC now.
+
+After completing a successfull write it is advised to put the uGuru back in
+ready mode, so that it is ready for the next read / write cycle. This way
+if your program / driver is unloaded and later loaded again the detection
+algorithm described above will still work.
+
+
+Gotchas
+-------
+
+After wider testing of the Linux kernel driver some variants of the uGuru have
+turned up which do not hold 0x08 at DATA within 250 reads after writing the
+bank address. With these versions this happens quite frequent, using larger
+timeouts doesn't help, they just go offline for a second or 2, doing some
+internal callibration or whatever. Your code should be prepared to handle
+this and in case of no response in this specific case just goto sleep for a
+while and then retry.
+
+
+Address Map
+===========
+
+Bank 0x20 Alarms (R)
+--------------------
+This bank contains 0 sensors, iow the sensor address is ignored (but must be
+written) just use 0. Bank 0x20 contains 3 bytes:
+
+Byte 0:
+This byte holds the alarm flags for sensor 0-7 of Sensor Bank1, with bit 0
+corresponding to sensor 0, 1 to 1, etc.
+
+Byte 1:
+This byte holds the alarm flags for sensor 8-15 of Sensor Bank1, with bit 0
+corresponding to sensor 8, 1 to 9, etc.
+
+Byte 2:
+This byte holds the alarm flags for sensor 0-5 of Sensor Bank2, with bit 0
+corresponding to sensor 0, 1 to 1, etc.
+
+
+Bank 0x21 Sensor Bank1 Values / Readings (R)
+--------------------------------------------
+This bank contains 16 sensors, for each sensor it contains 1 byte.
+So far the following sensors are known to be available on all motherboards:
+Sensor  0 CPU temp
+Sensor  1 SYS temp
+Sensor  3 CPU core volt
+Sensor  4 DDR volt
+Sensor 10 DDR Vtt volt
+Sensor 15 PWM temp
+
+Byte 0:
+This byte holds the reading from the sensor. Sensors in Bank1 can be both
+volt and temp sensors, this is motherboard specific. The uGuru however does
+seem to know (be programmed with) what kindoff sensor is attached see Sensor
+Bank1 Settings description.
+
+Volt sensors use a linear scale, a reading 0 corresponds with 0 volt and a
+reading of 255 with 3494 mV. The sensors for higher voltages however are
+connected through a division circuit. The currently known division circuits
+in use result in ranges of: 0-4361mV, 0-6248mV or 0-14510mV. 3.3 volt sources
+use the 0-4361mV range, 5 volt the 0-6248mV and 12 volt the 0-14510mV .
+
+Temp sensors also use a linear scale, a reading of 0 corresponds with 0 degree
+Celsius and a reading of 255 with a reading of 255 degrees Celsius.
+
+
+Bank 0x22 Sensor Bank1 Settings (R)
+Bank 0x23 Sensor Bank1 Settings (W)
+-----------------------------------
+
+This bank contains 16 sensors, for each sensor it contains 3 bytes. Each
+set of 3 bytes contains the settings for the sensor with the same sensor
+address in Bank 0x21 .
+
+Byte 0:
+Alarm behaviour for the selected sensor. A 1 enables the described behaviour.
+Bit 0: Give an alarm if measured temp is over the warning threshold	(RW) *
+Bit 1: Give an alarm if measured volt is over the max threshold		(RW) **
+Bit 2: Give an alarm if measured volt is under the min threshold	(RW) **
+Bit 3: Beep if alarm							(RW)
+Bit 4: 1 if alarm cause measured temp is over the warning threshold	(R)
+Bit 5: 1 if alarm cause measured volt is over the max threshold		(R)
+Bit 6: 1 if alarm cause measured volt is under the min threshold	(R)
+Bit 7: Volt sensor: Shutdown if alarm persist for more then 4 seconds	(RW)
+       Temp sensor: Shutdown if temp is over the shutdown threshold	(RW)
+
+*  This bit is only honored/used by the uGuru if a temp sensor is connected
+** This bit is only honored/used by the uGuru if a volt sensor is connected
+Note with some trickery this can be used to find out what kinda sensor is
+detected see the Linux kernel driver for an example with many comments on
+how todo this.
+
+Byte 1:
+Temp sensor: warning threshold  (scale as bank 0x21)
+Volt sensor: min threshold      (scale as bank 0x21)
+
+Byte 2:
+Temp sensor: shutdown threshold (scale as bank 0x21)
+Volt sensor: max threshold      (scale as bank 0x21)
+
+
+Bank 0x24 PWM outputs for FAN's (R)
+Bank 0x25 PWM outputs for FAN's (W)
+-----------------------------------
+
+This bank contains 3 "sensors", for each sensor it contains 5 bytes.
+Sensor 0 usually controls the CPU fan
+Sensor 1 usually controls the NB (or chipset for single chip) fan
+Sensor 2 usually controls the System fan
+
+Byte 0:
+Flag 0x80 to enable control, Fan runs at 100% when disabled.
+low nibble (temp)sensor address at bank 0x21 used for control.
+
+Byte 1:
+0-255 = 0-12v (linear), specify voltage at which fan will rotate when under
+low threshold temp (specified in byte 3)
+
+Byte 2:
+0-255 = 0-12v (linear), specify voltage at which fan will rotate when above
+high threshold temp (specified in byte 4)
+
+Byte 3:
+Low threshold temp  (scale as bank 0x21)
+
+byte 4:
+High threshold temp (scale as bank 0x21)
+
+
+Bank 0x26 Sensors Bank2 Values / Readings (R)
+---------------------------------------------
+
+This bank contains 6 sensors (AFAIK), for each sensor it contains 1 byte.
+So far the following sensors are known to be available on all motherboards:
+Sensor 0: CPU fan speed
+Sensor 1: NB (or chipset for single chip) fan speed
+Sensor 2: SYS fan speed
+
+Byte 0:
+This byte holds the reading from the sensor. 0-255 = 0-15300 (linear)
+
+
+Bank 0x27 Sensors Bank2 Settings (R)
+Bank 0x28 Sensors Bank2 Settings (W)
+------------------------------------
+
+This bank contains 6 sensors (AFAIK), for each sensor it contains 2 bytes.
+
+Byte 0:
+Alarm behaviour for the selected sensor. A 1 enables the described behaviour.
+Bit 0: Give an alarm if measured rpm is under the min threshold	(RW)
+Bit 3: Beep if alarm						(RW)
+Bit 7: Shutdown if alarm persist for more then 4 seconds	(RW)
+
+Byte 1:
+min threshold (scale as bank 0x26)
+
+
+Warning for the adventerous
+===========================
+
+A word of caution to those who want to experiment and see if they can figure
+the voltage / clock programming out, I tried reading and only reading banks
+0-0x30 with the reading code used for the sensor banks (0x20-0x28) and this
+resulted in a _permanent_ reprogramming of the voltages, luckily I had the
+sensors part configured so that it would shutdown my system on any out of spec
+voltages which proprably safed my computer (after a reboot I managed to
+immediatly enter the bios and reload the defaults). This probably means that
+the read/write cycle for the non sensor part is different from the sensor part.

Documentation/hwmon/lm70

@@ -0,0 +1,31 @@
+Kernel driver lm70
+==================
+
+Supported chip:
+  * National Semiconductor LM70
+    Datasheet: http://www.national.com/pf/LM/LM70.html
+
+Author:
+        Kaiwan N Billimoria <kaiwan@designergraphix.com>
+
+Description
+-----------
+
+This driver implements support for the National Semiconductor LM70
+temperature sensor.
+
+The LM70 temperature sensor chip supports a single temperature sensor.
+It communicates with a host processor (or microcontroller) via an
+SPI/Microwire Bus interface.
+
+Communication with the LM70 is simple: when the temperature is to be sensed,
+the driver accesses the LM70 using SPI communication: 16 SCLK cycles
+comprise the MOSI/MISO loop. At the end of the transfer, the 11-bit 2's
+complement digital temperature (sent via the SIO line), is available in the
+driver for interpretation. This driver makes use of the kernel's in-core
+SPI support.
+
+Thanks to
+---------
+Jean Delvare <khali@linux-fr.org> for mentoring the hwmon-side driver
+development.

Documentation/hwmon/lm83

@@ -7,6 +7,10 @@ Supported chips:
     Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
     Datasheet: Publicly available at the National Semiconductor website
                http://www.national.com/pf/LM/LM83.html
+  * National Semiconductor LM82
+    Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
+    Datasheet: Publicly available at the National Semiconductor website
+               http://www.national.com/pf/LM/LM82.html
 
 
 Author: Jean Delvare <khali@linux-fr.org>
@@ -15,10 +19,11 @@ Description
 -----------
 
 The LM83 is a digital temperature sensor. It senses its own temperature as
-well as the temperature of up to three external diodes. It is compatible
+well as the temperature of up to three external diodes. The LM82 is
-with many other devices such as the LM84 and all other ADM1021 clones.
+a stripped down version of the LM83 that only supports one external diode.
-The main difference between the LM83 and the LM84 in that the later can
+Both are compatible with many other devices such as the LM84 and all
-only sense the temperature of one external diode.
+other ADM1021 clones. The main difference between the LM83 and the LM84
+in that the later can only sense the temperature of one external diode.
 
 Using the adm1021 driver for a LM83 should work, but only two temperatures
 will be reported instead of four.
@@ -30,12 +35,16 @@ contact us. Note that the LM90 can easily be misdetected as a LM83.
 
 Confirmed motherboards:
     SBS         P014
+    SBS         PSL09
 
 Unconfirmed motherboards:
     Gigabyte    GA-8IK1100
     Iwill       MPX2
     Soltek      SL-75DRV5
 
+The LM82 is confirmed to have been found on most AMD Geode reference
+designs and test platforms.
+
 The driver has been successfully tested by Magnus Forsström, who I'd
 like to thank here. More testers will be of course welcome.
 

Documentation/hwmon/smsc47m192

@@ -0,0 +1,102 @@
+Kernel driver smsc47m192
+========================
+
+Supported chips:
+  * SMSC LPC47M192 and LPC47M997
+    Prefix: 'smsc47m192'
+    Addresses scanned: I2C 0x2c - 0x2d
+    Datasheet: The datasheet for LPC47M192 is publicly available from
+               http://www.smsc.com/
+               The LPC47M997 is compatible for hardware monitoring.
+
+Author: Hartmut Rick <linux@rick.claranet.de>
+        Special thanks to Jean Delvare for careful checking
+        of the code and many helpful comments and suggestions.
+
+
+Description
+-----------
+
+This driver implements support for the hardware sensor capabilities
+of the SMSC LPC47M192 and LPC47M997 Super-I/O chips.
+
+These chips support 3 temperature channels and 8 voltage inputs
+as well as CPU voltage VID input.
+
+They do also have fan monitoring and control capabilities, but the
+these features are accessed via ISA bus and are not supported by this
+driver. Use the 'smsc47m1' driver for fan monitoring and control.
+
+Voltages and temperatures are measured by an 8-bit ADC, the resolution
+of the temperatures is 1 bit per degree C.
+Voltages are scaled such that the nominal voltage corresponds to
+192 counts, i.e. 3/4 of the full range. Thus the available range for
+each voltage channel is 0V ... 255/192*(nominal voltage), the resolution
+is 1 bit per (nominal voltage)/192.
+Both voltage and temperature values are scaled by 1000, the sys files
+show voltages in mV and temperatures in units of 0.001 degC.
+
+The +12V analog voltage input channel (in4_input) is multiplexed with
+bit 4 of the encoded CPU voltage. This means that you either get
+a +12V voltage measurement or a 5 bit CPU VID, but not both.
+The default setting is to use the pin as 12V input, and use only 4 bit VID.
+This driver assumes that the information in the configuration register
+is correct, i.e. that the BIOS has updated the configuration if
+the motherboard has this input wired to VID4.
+
+The temperature and voltage readings are updated once every 1.5 seconds.
+Reading them more often repeats the same values.
+
+
+sysfs interface
+---------------
+
+in0_input	- +2.5V voltage input
+in1_input	- CPU voltage input (nominal 2.25V)
+in2_input	- +3.3V voltage input
+in3_input	- +5V voltage input
+in4_input	- +12V voltage input (may be missing if used as VID4)
+in5_input	- Vcc voltage input (nominal 3.3V)
+		  This is the supply voltage of the sensor chip itself.
+in6_input	- +1.5V voltage input
+in7_input	- +1.8V voltage input
+
+in[0-7]_min,
+in[0-7]_max	- lower and upper alarm thresholds for in[0-7]_input reading
+
+		  All voltages are read and written in mV.
+
+in[0-7]_alarm	- alarm flags for voltage inputs
+		  These files read '1' in case of alarm, '0' otherwise.
+
+temp1_input	- chip temperature measured by on-chip diode
+temp[2-3]_input	- temperature measured by external diodes (one of these would
+		  typically be wired to the diode inside the CPU)
+
+temp[1-3]_min,
+temp[1-3]_max	- lower and upper alarm thresholds for temperatures
+
+temp[1-3]_offset - temperature offset registers
+		  The chip adds the offsets stored in these registers to
+		  the corresponding temperature readings.
+		  Note that temp1 and temp2 offsets share the same register,
+		  they cannot both be different from zero at the same time.
+		  Writing a non-zero number to one of them will reset the other
+		  offset to zero.
+
+		  All temperatures and offsets are read and written in
+		  units of 0.001 degC.
+
+temp[1-3]_alarm - alarm flags for temperature inputs, '1' in case of alarm,
+		  '0' otherwise.
+temp[2-3]_input_fault - diode fault flags for temperature inputs 2 and 3.
+		  A fault is detected if the two pins for the corresponding
+		  sensor are open or shorted, or any of the two is shorted
+		  to ground or Vcc. '1' indicates a diode fault.
+
+cpu0_vid	- CPU voltage as received from the CPU
+
+vrm		- CPU VID standard used for decoding CPU voltage
+
+		  The *_min, *_max, *_offset and vrm files can be read and
+		  written, all others are read-only.

Documentation/hwmon/sysfs-interface

@@ -3,15 +3,15 @@ Naming and data format standards for sysfs files
 
 The libsensors library offers an interface to the raw sensors data
 through the sysfs interface. See libsensors documentation and source for
-more further information. As of writing this document, libsensors
+further information. As of writing this document, libsensors
-(from lm_sensors 2.8.3) is heavily chip-dependant. Adding or updating
+(from lm_sensors 2.8.3) is heavily chip-dependent. Adding or updating
 support for any given chip requires modifying the library's code.
 This is because libsensors was written for the procfs interface
 older kernel modules were using, which wasn't standardized enough.
 Recent versions of libsensors (from lm_sensors 2.8.2 and later) have
 support for the sysfs interface, though.
 
-The new sysfs interface was designed to be as chip-independant as
+The new sysfs interface was designed to be as chip-independent as
 possible.
 
 Note that motherboards vary widely in the connections to sensor chips.
@@ -24,7 +24,7 @@ range using external resistors. Since the values of these resistors
 can change from motherboard to motherboard, the conversions cannot be
 hard coded into the driver and have to be done in user space.
 
-For this reason, even if we aim at a chip-independant libsensors, it will
+For this reason, even if we aim at a chip-independent libsensors, it will
 still require a configuration file (e.g. /etc/sensors.conf) for proper
 values conversion, labeling of inputs and hiding of unused inputs.
 
@@ -39,15 +39,16 @@ If you are developing a userspace application please send us feedback on
 this standard.
 
 Note that this standard isn't completely established yet, so it is subject
-to changes, even important ones. One more reason to use the library instead
+to changes. If you are writing a new hardware monitoring driver those
-of accessing sysfs files directly.
+features can't seem to fit in this interface, please contact us with your
+extension proposal. Keep in mind that backward compatibility must be
+preserved.
 
 Each chip gets its own directory in the sysfs /sys/devices tree.  To
-find all sensor chips, it is easier to follow the symlinks from
+find all sensor chips, it is easier to follow the device symlinks from
-/sys/i2c/devices/
+/sys/class/hwmon/hwmon*.
 
-All sysfs values are fixed point numbers.  To get the true value of some
+All sysfs values are fixed point numbers.
-of the values, you should divide by the specified value.
 
 There is only one value per file, unlike the older /proc specification.
 The common scheme for files naming is: <type><number>_<item>. Usual
@@ -69,28 +70,40 @@ to cause an alarm) is chip-dependent.
 
 -------------------------------------------------------------------------
 
+[0-*]	denotes any positive number starting from 0
+[1-*]	denotes any positive number starting from 1
+RO	read only value
+RW	read/write value
+
+Read/write values may be read-only for some chips, depending on the
+hardware implementation.
+
+All entries are optional, and should only be created in a given driver
+if the chip has the feature.
+
 ************
 * Voltages *
 ************
 
-in[0-8]_min	Voltage min value.
+in[0-*]_min	Voltage min value.
 		Unit: millivolt
-		Read/Write
+		RW
 		
-in[0-8]_max	Voltage max value.
+in[0-*]_max	Voltage max value.
 		Unit: millivolt
-		Read/Write
+		RW
 		
-in[0-8]_input	Voltage input value.
+in[0-*]_input	Voltage input value.
 		Unit: millivolt
-		Read only
+		RO
+		Voltage measured on the chip pin.
 		Actual voltage depends on the scaling resistors on the
 		motherboard, as recommended in the chip datasheet.
 		This varies by chip and by motherboard.
 		Because of this variation, values are generally NOT scaled
 		by the chip driver, and must be done by the application.
 		However, some drivers (notably lm87 and via686a)
-		do scale, with various degrees of success.
+		do scale, because of internal resistors built into a chip.
 		These drivers will output the actual voltage.
 
 		Typical usage:
@@ -104,58 +117,72 @@ in[0-8]_input	Voltage input value.
 			in7_*	varies
 			in8_*	varies
 
-cpu[0-1]_vid	CPU core reference voltage.
+cpu[0-*]_vid	CPU core reference voltage.
 		Unit: millivolt
-		Read only.
+		RO
 		Not always correct.
 
 vrm		Voltage Regulator Module version number. 
-		Read only.
+		RW (but changing it should no more be necessary)
-		Two digit number, first is major version, second is
+		Originally the VRM standard version multiplied by 10, but now
-		minor version.
+		an arbitrary number, as not all standards have a version
+		number.
 		Affects the way the driver calculates the CPU core reference
 		voltage from the vid pins.
 
+Also see the Alarms section for status flags associated with voltages.
+
 
 ********
 * Fans *
 ********
 
-fan[1-3]_min	Fan minimum value
+fan[1-*]_min	Fan minimum value
 		Unit: revolution/min (RPM)
-		Read/Write.
+		RW
 
-fan[1-3]_input	Fan input value.
+fan[1-*]_input	Fan input value.
 		Unit: revolution/min (RPM)
-		Read only.
+		RO
 
-fan[1-3]_div	Fan divisor.
+fan[1-*]_div	Fan divisor.
 		Integer value in powers of two (1, 2, 4, 8, 16, 32, 64, 128).
+		RW
 		Some chips only support values 1, 2, 4 and 8.
 		Note that this is actually an internal clock divisor, which
 		affects the measurable speed range, not the read value.
 
+Also see the Alarms section for status flags associated with fans.
+
+
 *******
 * PWM *
 *******
 
-pwm[1-3]	Pulse width modulation fan control.
+pwm[1-*]	Pulse width modulation fan control.
 		Integer value in the range 0 to 255
-		Read/Write
+		RW
 		255 is max or 100%.
 
-pwm[1-3]_enable
+pwm[1-*]_enable
 		Switch PWM on and off.
 		Not always present even if fan*_pwm is.
-		0 to turn off
+		0: turn off
-		1 to turn on in manual mode
+		1: turn on in manual mode
-		2 to turn on in automatic mode
+		2+: turn on in automatic mode
-		Read/Write
+		Check individual chip documentation files for automatic mode details.
+		RW
+
+pwm[1-*]_mode
+		0: DC mode
+		1: PWM mode
+		RW
 
 pwm[1-*]_auto_channels_temp
 		Select which temperature channels affect this PWM output in
 		auto mode. Bitfield, 1 is temp1, 2 is temp2, 4 is temp3 etc...
 		Which values are possible depend on the chip used.
+		RW
 
 pwm[1-*]_auto_point[1-*]_pwm
 pwm[1-*]_auto_point[1-*]_temp
@@ -163,6 +190,7 @@ pwm[1-*]_auto_point[1-*]_temp_hyst
 		Define the PWM vs temperature curve. Number of trip points is
 		chip-dependent. Use this for chips which associate trip points
 		to PWM output channels.
+		RW
 
 OR
 
@@ -172,50 +200,57 @@ temp[1-*]_auto_point[1-*]_temp_hyst
 		Define the PWM vs temperature curve. Number of trip points is
 		chip-dependent. Use this for chips which associate trip points
 		to temperature channels.
+		RW
 
 
 ****************
 * Temperatures *
 ****************
 
-temp[1-3]_type	Sensor type selection.
+temp[1-*]_type	Sensor type selection.
 		Integers 1 to 4 or thermistor Beta value (typically 3435)
-		Read/Write.
+		RW
 		1: PII/Celeron Diode
 		2: 3904 transistor
 		3: thermal diode
 		4: thermistor (default/unknown Beta)
 		Not all types are supported by all chips
 
-temp[1-4]_max	Temperature max value.
+temp[1-*]_max	Temperature max value.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius (or millivolt, see below)
-		Read/Write value.
+		RW
 
-temp[1-3]_min	Temperature min value.
+temp[1-*]_min	Temperature min value.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius
-		Read/Write value.
+		RW
 
-temp[1-3]_max_hyst
+temp[1-*]_max_hyst
 		Temperature hysteresis value for max limit.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius
 		Must be reported as an absolute temperature, NOT a delta
 		from the max value.
-		Read/Write value.
+		RW
 
-temp[1-4]_input Temperature input value.
+temp[1-*]_input Temperature input value.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius
-		Read only value.
+		RO
 
-temp[1-4]_crit	Temperature critical value, typically greater than
+temp[1-*]_crit	Temperature critical value, typically greater than
 		corresponding temp_max values.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius
-		Read/Write value.
+		RW
 
-temp[1-2]_crit_hyst
+temp[1-*]_crit_hyst
 		Temperature hysteresis value for critical limit.
-		Unit: millidegree Celcius
+		Unit: millidegree Celsius
 		Must be reported as an absolute temperature, NOT a delta
 		from the critical value.
+		RW
+
+temp[1-4]_offset
+		Temperature offset which is added to the temperature reading
+		by the chip.
+		Unit: millidegree Celsius
 		Read/Write value.
 
 		If there are multiple temperature sensors, temp1_* is
@@ -225,6 +260,17 @@ temp[1-2]_crit_hyst
 		itself, for example the thermal diode inside the CPU or
 		a thermistor nearby.
 
+Some chips measure temperature using external thermistors and an ADC, and
+report the temperature measurement as a voltage. Converting this voltage
+back to a temperature (or the other way around for limits) requires
+mathematical functions not available in the kernel, so the conversion
+must occur in user space. For these chips, all temp* files described
+above should contain values expressed in millivolt instead of millidegree
+Celsius. In other words, such temperature channels are handled as voltage
+channels by the driver.
+
+Also see the Alarms section for status flags associated with temperatures.
+
 
 ************
 * Currents *
@@ -233,25 +279,88 @@ temp[1-2]_crit_hyst
 Note that no known chip provides current measurements as of writing,
 so this part is theoretical, so to say.
 
-curr[1-n]_max	Current max value
+curr[1-*]_max	Current max value
 		Unit: milliampere
-		Read/Write.
+		RW
 
-curr[1-n]_min	Current min value.
+curr[1-*]_min	Current min value.
 		Unit: milliampere
-		Read/Write.
+		RW
 
-curr[1-n]_input	Current input value
+curr[1-*]_input	Current input value
 		Unit: milliampere
-		Read only.
+		RO
 
 
-*********
+**********
-* Other *
+* Alarms *
-*********
+**********
+
+Each channel or limit may have an associated alarm file, containing a
+boolean value. 1 means than an alarm condition exists, 0 means no alarm.
+
+Usually a given chip will either use channel-related alarms, or
+limit-related alarms, not both. The driver should just reflect the hardware
+implementation.
+
+in[0-*]_alarm
+fan[1-*]_alarm
+temp[1-*]_alarm
+		Channel alarm
+		0: no alarm
+		1: alarm
+		RO
+
+OR
+
+in[0-*]_min_alarm
+in[0-*]_max_alarm
+fan[1-*]_min_alarm
+temp[1-*]_min_alarm
+temp[1-*]_max_alarm
+temp[1-*]_crit_alarm
+		Limit alarm
+		0: no alarm
+		1: alarm
+		RO
+
+Each input channel may have an associated fault file. This can be used
+to notify open diodes, unconnected fans etc. where the hardware
+supports it. When this boolean has value 1, the measurement for that
+channel should not be trusted.
+
+in[0-*]_input_fault
+fan[1-*]_input_fault
+temp[1-*]_input_fault
+		Input fault condition
+		0: no fault occured
+		1: fault condition
+		RO
+
+Some chips also offer the possibility to get beeped when an alarm occurs:
+
+beep_enable	Master beep enable
+		0: no beeps
+		1: beeps
+		RW
+
+in[0-*]_beep
+fan[1-*]_beep
+temp[1-*]_beep
+		Channel beep
+		0: disable
+		1: enable
+		RW
+
+In theory, a chip could provide per-limit beep masking, but no such chip
+was seen so far.
+
+Old drivers provided a different, non-standard interface to alarms and
+beeps. These interface files are deprecated, but will be kept around
+for compatibility reasons:
 
 alarms		Alarm bitmask.
-		Read only.
+		RO
 		Integer representation of one to four bytes.
 		A '1' bit means an alarm.
 		Chips should be programmed for 'comparator' mode so that
@@ -259,35 +368,26 @@ alarms		Alarm bitmask.
 		if it is still valid.
 		Generally a direct representation of a chip's internal
 		alarm registers; there is no standard for the position
-		of individual bits.
+		of individual bits. For this reason, the use of this
+		interface file for new drivers is discouraged. Use
+		individual *_alarm and *_fault files instead.
 		Bits are defined in kernel/include/sensors.h.
 
-alarms_in	Alarm bitmask relative to in (voltage) channels
-		Read only
-		A '1' bit means an alarm, LSB corresponds to in0 and so on
-		Prefered to 'alarms' for newer chips
-
-alarms_fan	Alarm bitmask relative to fan channels
-		Read only
-		A '1' bit means an alarm, LSB corresponds to fan1 and so on
-		Prefered to 'alarms' for newer chips
-
-alarms_temp	Alarm bitmask relative to temp (temperature) channels
-		Read only
-		A '1' bit means an alarm, LSB corresponds to temp1 and so on
-		Prefered to 'alarms' for newer chips
-
-beep_enable	Beep/interrupt enable
-		0 to disable.
-		1 to enable.
-		Read/Write
-
 beep_mask	Bitmask for beep.
-		Same format as 'alarms' with the same bit locations.
+		Same format as 'alarms' with the same bit locations,
-		Read/Write
+		use discouraged for the same reason. Use individual
+		*_beep files instead.
+		RW
+
+
+*********
+* Other *
+*********
 
 eeprom		Raw EEPROM data in binary form.
-		Read only.
+		RO
 
 pec		Enable or disable PEC (SMBus only)
-		Read/Write
+		0: disable
+		1: enable
+		RW

Documentation/hwmon/userspace-tools

@@ -6,31 +6,32 @@ voltages, fans speed). They are often connected through an I2C bus, but some
 are also connected directly through the ISA bus.
 
 The kernel drivers make the data from the sensor chips available in the /sys
-virtual filesystem. Userspace tools are then used to display or set or the
+virtual filesystem. Userspace tools are then used to display the measured
-data in a more friendly manner.
+values or configure the chips in a more friendly manner.
 
 Lm-sensors
 ----------
 
-Core set of utilites that will allow you to obtain health information,
+Core set of utilities that will allow you to obtain health information,
 setup monitoring limits etc. You can get them on their homepage
 http://www.lm-sensors.nu/ or as a package from your Linux distribution.
 
 If from website:
-Get lmsensors from project web site. Please note, you need only userspace
+Get lm-sensors from project web site. Please note, you need only userspace
-part, so compile with "make user_install" target.
+part, so compile with "make user" and install with "make user_install".
 
 General hints to get things working:
 
 0) get lm-sensors userspace utils
-1) compile all drivers in I2C section as modules in your kernel
+1) compile all drivers in I2C and Hardware Monitoring sections as modules
+   in your kernel
 2) run sensors-detect script, it will tell you what modules you need to load.
 3) load them and run "sensors" command, you should see some results.
 4) fix sensors.conf, labels, limits, fan divisors
 5) if any more problems consult FAQ, or documentation
 
-Other utilites
+Other utilities
---------------
+---------------
 
 If you want some graphical indicators of system health look for applications
 like: gkrellm, ksensors, xsensors, wmtemp, wmsensors, wmgtemp, ksysguardd,

Documentation/hwmon/w83791d

@@ -0,0 +1,113 @@
+Kernel driver w83791d
+=====================
+
+Supported chips:
+  * Winbond W83791D
+    Prefix: 'w83791d'
+    Addresses scanned: I2C 0x2c - 0x2f
+    Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83791Da.pdf
+
+Author: Charles Spirakis <bezaur@gmail.com>
+
+This driver was derived from the w83781d.c and w83792d.c source files.
+
+Credits:
+  w83781d.c:
+    Frodo Looijaard <frodol@dds.nl>,
+    Philip Edelbrock <phil@netroedge.com>,
+    and Mark Studebaker <mdsxyz123@yahoo.com>
+  w83792d.c:
+    Chunhao Huang <DZShen@Winbond.com.tw>,
+    Rudolf Marek <r.marek@sh.cvut.cz>
+
+Module Parameters
+-----------------
+
+* init boolean
+  (default 0)
+  Use 'init=1' to have the driver do extra software initializations.
+  The default behavior is to do the minimum initialization possible
+  and depend on the BIOS to properly setup the chip. If you know you
+  have a w83791d and you're having problems, try init=1 before trying
+  reset=1.
+
+* reset boolean
+  (default 0)
+  Use 'reset=1' to reset the chip (via index 0x40, bit 7). The default
+  behavior is no chip reset to preserve BIOS settings.
+
+* force_subclients=bus,caddr,saddr,saddr
+  This is used to force the i2c addresses for subclients of
+  a certain chip. Example usage is `force_subclients=0,0x2f,0x4a,0x4b'
+  to force the subclients of chip 0x2f on bus 0 to i2c addresses
+  0x4a and 0x4b.
+
+
+Description
+-----------
+
+This driver implements support for the Winbond W83791D chip.
+
+Detection of the chip can sometimes be foiled because it can be in an
+internal state that allows no clean access (Bank with ID register is not
+currently selected). If you know the address of the chip, use a 'force'
+parameter; this will put it into a more well-behaved state first.
+
+The driver implements three temperature sensors, five fan rotation speed
+sensors, and ten voltage sensors.
+
+Temperatures are measured in degrees Celsius and measurement resolution is 1
+degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when
+the temperature gets higher than the Overtemperature Shutdown value; it stays
+on until the temperature falls below the Hysteresis value.
+
+Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
+triggered if the rotation speed has dropped below a programmable limit. Fan
+readings can be divided by a programmable divider (1, 2, 4, 8 for fan 1/2/3
+and 1, 2, 4, 8, 16, 32, 64 or 128 for fan 4/5) to give the readings more
+range or accuracy.
+
+Voltage sensors (also known as IN sensors) report their values in millivolts.
+An alarm is triggered if the voltage has crossed a programmable minimum
+or maximum limit.
+
+Alarms are provided as output from a "realtime status register". The
+following bits are defined:
+
+bit - alarm on:
+0  - Vcore
+1  - VINR0
+2  - +3.3VIN
+3  - 5VDD
+4  - temp1
+5  - temp2
+6  - fan1
+7  - fan2
+8  - +12VIN
+9  - -12VIN
+10 - -5VIN
+11 - fan3
+12 - chassis
+13 - temp3
+14 - VINR1
+15 - reserved
+16 - tart1
+17 - tart2
+18 - tart3
+19 - VSB
+20 - VBAT
+21 - fan4
+22 - fan5
+23 - reserved
+
+When an alarm goes off, you can be warned by a beeping signal through your
+computer speaker. It is possible to enable all beeping globally, or only
+the beeping for some alarms.
+
+The driver only reads the chip values each 3 seconds; reading them more
+often will do no harm, but will return 'old' values.
+
+W83791D TODO:
+---------------
+Provide a patch for per-file alarms as discussed on the mailing list
+Provide a patch for smart-fan control (still need appropriate motherboard/fans)

Documentation/i2c/busses/i2c-i801

@@ -21,8 +21,7 @@ Authors:
 Module Parameters
 -----------------
 
-* force_addr: int
+None.
-  Forcibly enable the ICH at the given address. EXTREMELY DANGEROUS!
 
 
 Description

Documentation/i2c/busses/i2c-nforce2

@@ -7,6 +7,8 @@ Supported adapters:
   * nForce3 250Gb MCP          10de:00E4 
   * nForce4 MCP                10de:0052
   * nForce4 MCP-04             10de:0034
+  * nForce4 MCP51              10de:0264
+  * nForce4 MCP55              10de:0368
 
 Datasheet: not publically available, but seems to be similar to the
            AMD-8111 SMBus 2.0 adapter.

Documentation/i2c/busses/i2c-ocores

@@ -0,0 +1,51 @@
+Kernel driver i2c-ocores
+
+Supported adapters:
+  * OpenCores.org I2C controller by Richard Herveille (see datasheet link)
+    Datasheet: http://www.opencores.org/projects.cgi/web/i2c/overview
+
+Author: Peter Korsgaard <jacmet@sunsite.dk>
+
+Description
+-----------
+
+i2c-ocores is an i2c bus driver for the OpenCores.org I2C controller
+IP core by Richard Herveille.
+
+Usage
+-----
+
+i2c-ocores uses the platform bus, so you need to provide a struct
+platform_device with the base address and interrupt number. The
+dev.platform_data of the device should also point to a struct
+ocores_i2c_platform_data (see linux/i2c-ocores.h) describing the
+distance between registers and the input clock speed.
+
+E.G. something like:
+
+static struct resource ocores_resources[] = {
+	[0] = {
+		.start	= MYI2C_BASEADDR,
+		.end	= MYI2C_BASEADDR + 8,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= MYI2C_IRQ,
+		.end	= MYI2C_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct ocores_i2c_platform_data myi2c_data = {
+	.regstep	= 2,		/* two bytes between registers */
+	.clock_khz	= 50000,	/* input clock of 50MHz */
+};
+
+static struct platform_device myi2c = {
+	.name			= "ocores-i2c",
+	.dev = {
+		.platform_data	= &myi2c_data,
+	},
+	.num_resources		= ARRAY_SIZE(ocores_resources),
+	.resource		= ocores_resources,
+};

Documentation/i2c/busses/i2c-piix4

@@ -6,6 +6,8 @@ Supported adapters:
     Datasheet: Publicly available at the Intel website
   * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
     Datasheet: Only available via NDA from ServerWorks
+  * ATI IXP southbridges IXP200, IXP300, IXP400
+    Datasheet: Not publicly available
   * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge
     Datasheet: Publicly available at the SMSC website http://www.smsc.com
 
@@ -21,8 +23,6 @@ Module Parameters
   Forcibly enable the PIIX4. DANGEROUS!
 * force_addr: int
   Forcibly enable the PIIX4 at the given address. EXTREMELY DANGEROUS!
-* fix_hstcfg: int
-  Fix config register. Needed on some boards (Force CPCI735).
 
 
 Description
@@ -63,10 +63,36 @@ The PIIX4E is just an new version of the PIIX4; it is supported as well.
 The PIIX/PIIX3 does not implement an SMBus or I2C bus, so you can't use
 this driver on those mainboards.
 
-The ServerWorks Southbridges, the Intel 440MX, and the Victory766 are
+The ServerWorks Southbridges, the Intel 440MX, and the Victory66 are
 identical to the PIIX4 in I2C/SMBus support.
 
-A few OSB4 southbridges are known to be misconfigured by the BIOS. In this
+If you own Force CPCI735 motherboard or other OSB4 based systems you may need
-case, you have you use the fix_hstcfg module parameter. Do not use it
+to change the SMBus Interrupt Select register so the SMBus controller uses
-unless you know you have to, because in some cases it also breaks
+the SMI mode.
-configuration on southbridges that don't need it.
+
+1) Use lspci command and locate the PCI device with the SMBus controller:
+   00:0f.0 ISA bridge: ServerWorks OSB4 South Bridge (rev 4f)
+   The line may vary for different chipsets. Please consult the driver source
+   for all possible PCI ids (and lspci -n to match them). Lets assume the
+   device is located at 00:0f.0.
+2) Now you just need to change the value in 0xD2 register. Get it first with
+   command: lspci -xxx -s 00:0f.0
+   If the value is 0x3 then you need to change it to 0x1
+   setpci  -s 00:0f.0 d2.b=1
+
+Please note that you don't need to do that in all cases, just when the SMBus is
+not working properly.
+
+
+Hardware-specific issues
+------------------------
+
+This driver will refuse to load on IBM systems with an Intel PIIX4 SMBus.
+Some of these machines have an RFID EEPROM (24RF08) connected to the SMBus,
+which can easily get corrupted due to a state machine bug. These are mostly
+Thinkpad laptops, but desktop systems may also be affected. We have no list
+of all affected systems, so the only safe solution was to prevent access to
+the SMBus on all IBM systems (detected using DMI data.)
+
+For additional information, read:
+http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/README.thinkpad

Documentation/i2c/busses/scx200_acb

@@ -2,14 +2,31 @@ Kernel driver scx200_acb
 
 Author: Christer Weinigel <wingel@nano-system.com>
 
+The driver supersedes the older, never merged driver named i2c-nscacb.
+
 Module Parameters
 -----------------
 
-* base: int
+* base: up to 4 ints
   Base addresses for the ACCESS.bus controllers on SCx200 and SC1100 devices
 
+  By default the driver uses two base addresses 0x820 and 0x840.
+  If you want only one base address, specify the second as 0 so as to
+  override this default.
+
 Description
 -----------
 
 Enable the use of the ACCESS.bus controller on the Geode SCx200 and
 SC1100 processors and the CS5535 and CS5536 Geode companion devices.
+
+Device-specific notes
+---------------------
+
+The SC1100 WRAP boards are known to use base addresses 0x810 and 0x820.
+If the scx200_acb driver is built into the kernel, add the following
+parameter to your boot command line:
+  scx200_acb.base=0x810,0x820
+If the scx200_acb driver is built as a module, add the following line to
+the file /etc/modprobe.conf instead:
+  options scx200_acb base=0x810,0x820

Documentation/isdn/README.gigaset

@@ -124,7 +124,8 @@ GigaSet 307x Device Driver
 
      You can use some configuration tool of your distribution to configure this
      "modem" or configure pppd/wvdial manually. There are some example ppp
-     configuration files and chat scripts in the gigaset-VERSION/ppp directory.
+     configuration files and chat scripts in the gigaset-VERSION/ppp directory
+     in the driver packages from http://sourceforge.net/projects/gigaset307x/.
      Please note that the USB drivers are not able to change the state of the
      control lines (the M105 driver can be configured to use some undocumented
      control requests, if you really need the control lines, though). This means
@@ -164,8 +165,8 @@ GigaSet 307x Device Driver
 
      If you want both of these at once, you are out of luck.
 
-     You can also use /sys/module/<name>/parameters/cidmode for changing
+     You can also use /sys/class/tty/ttyGxy/cidmode for changing the CID mode
-     the CID mode setting (<name> is usb_gigaset or bas_gigaset).
+     setting (ttyGxy is ttyGU0 or ttyGB0).
 
 
 3.   Troubleshooting

Documentation/keys.txt

@@ -19,6 +19,7 @@ This document has the following sections:
 	- Key overview
 	- Key service overview
 	- Key access permissions
+	- SELinux support
 	- New procfs files
 	- Userspace system call interface
 	- Kernel services
@@ -232,6 +233,34 @@ For changing the ownership, group ID or permissions mask, being the owner of
 the key or having the sysadmin capability is sufficient.
 
 
+===============
+SELINUX SUPPORT
+===============
+
+The security class "key" has been added to SELinux so that mandatory access
+controls can be applied to keys created within various contexts.  This support
+is preliminary, and is likely to change quite significantly in the near future.
+Currently, all of the basic permissions explained above are provided in SELinux
+as well; SE Linux is simply invoked after all basic permission checks have been
+performed.
+
+Each key is labeled with the same context as the task to which it belongs.
+Typically, this is the same task that was running when the key was created.
+The default keyrings are handled differently, but in a way that is very
+intuitive:
+
+ (*) The user and user session keyrings that are created when the user logs in
+     are currently labeled with the context of the login manager.
+
+ (*) The keyrings associated with new threads are each labeled with the context
+     of their associated thread, and both session and process keyrings are
+     handled similarly.
+
+Note, however, that the default keyrings associated with the root user are
+labeled with the default kernel context, since they are created early in the
+boot process, before root has a chance to log in.
+
+
 ================
 NEW PROCFS FILES
 ================
@@ -935,6 +964,16 @@ The structure has a number of fields, some of which are mandatory:
      It is not safe to sleep in this method; the caller may hold spinlocks.
 
 
+ (*) void (*revoke)(struct key *key);
+
+     This method is optional.  It is called to discard part of the payload
+     data upon a key being revoked.  The caller will have the key semaphore
+     write-locked.
+
+     It is safe to sleep in this method, though care should be taken to avoid
+     a deadlock against the key semaphore.
+
+
  (*) void (*destroy)(struct key *key);
 
      This method is optional. It is called to discard the payload data on a key

Documentation/pci.txt

@@ -213,9 +213,17 @@ have been remapped by the kernel.
 
    See Documentation/IO-mapping.txt for how to access device memory.
 
-   You still need to call request_region() for I/O regions and
+   The device driver needs to call pci_request_region() to make sure
-request_mem_region() for memory regions to make sure nobody else is using the
+no other device is already using the same resource. The driver is expected
-same device.
+to determine MMIO and IO Port resource availability _before_ calling
+pci_enable_device().  Conversely, drivers should call pci_release_region()
+_after_ calling pci_disable_device(). The idea is to prevent two devices
+colliding on the same address range.
+
+Generic flavors of pci_request_region() are request_mem_region()
+(for MMIO ranges) and request_region() (for IO Port ranges).
+Use these for address resources that are not described by "normal" PCI
+interfaces (e.g. BAR).
 
    All interrupt handlers should be registered with SA_SHIRQ and use the devid
 to map IRQs to devices (remember that all PCI interrupts are shared).

Documentation/power/devices.txt

@@ -118,96 +118,6 @@ will fail.
 There is currently no way to know what states a device or driver
 supports a priori. This will change in the future. 
 
-pm_message_t meaning
-
-pm_message_t has two fields. event ("major"), and flags.  If driver
-does not know event code, it aborts the request, returning error. Some
-drivers may need to deal with special cases based on the actual type
-of suspend operation being done at the system level. This is why
-there are flags.
-
-Event codes are:
-
-ON -- no need to do anything except special cases like broken
-HW.
-
-# NOTIFICATION -- pretty much same as ON?
-
-FREEZE -- stop DMA and interrupts, and be prepared to reinit HW from
-scratch. That probably means stop accepting upstream requests, the
-actual policy of what to do with them beeing specific to a given
-driver. It's acceptable for a network driver to just drop packets
-while a block driver is expected to block the queue so no request is
-lost. (Use IDE as an example on how to do that). FREEZE requires no
-power state change, and it's expected for drivers to be able to
-quickly transition back to operating state.
-
-SUSPEND -- like FREEZE, but also put hardware into low-power state. If
-there's need to distinguish several levels of sleep, additional flag
-is probably best way to do that.
-
-Transitions are only from a resumed state to a suspended state, never
-between 2 suspended states. (ON -> FREEZE or ON -> SUSPEND can happen,
-FREEZE -> SUSPEND or SUSPEND -> FREEZE can not).
-
-All events are:
-
-[NOTE NOTE NOTE: If you are driver author, you should not care; you
-should only look at event, and ignore flags.]
-
-#Prepare for suspend -- userland is still running but we are going to
-#enter suspend state. This gives drivers chance to load firmware from
-#disk and store it in memory, or do other activities taht require
-#operating userland, ability to kmalloc GFP_KERNEL, etc... All of these
-#are forbiden once the suspend dance is started.. event = ON, flags =
-#PREPARE_TO_SUSPEND
-
-Apm standby -- prepare for APM event. Quiesce devices to make life
-easier for APM BIOS. event = FREEZE, flags = APM_STANDBY
-
-Apm suspend -- same as APM_STANDBY, but it we should probably avoid
-spinning down disks. event = FREEZE, flags = APM_SUSPEND
-
-System halt, reboot -- quiesce devices to make life easier for BIOS. event
-= FREEZE, flags = SYSTEM_HALT or SYSTEM_REBOOT
-
-System shutdown -- at least disks need to be spun down, or data may be
-lost. Quiesce devices, just to make life easier for BIOS. event =
-FREEZE, flags = SYSTEM_SHUTDOWN
-
-Kexec    -- turn off DMAs and put hardware into some state where new
-kernel can take over. event = FREEZE, flags = KEXEC
-
-Powerdown at end of swsusp -- very similar to SYSTEM_SHUTDOWN, except wake
-may need to be enabled on some devices. This actually has at least 3
-subtypes, system can reboot, enter S4 and enter S5 at the end of
-swsusp. event = FREEZE, flags = SWSUSP and one of SYSTEM_REBOOT,
-SYSTEM_SHUTDOWN, SYSTEM_S4
-
-Suspend to ram  -- put devices into low power state. event = SUSPEND,
-flags = SUSPEND_TO_RAM
-
-Freeze for swsusp snapshot -- stop DMA and interrupts. No need to put
-devices into low power mode, but you must be able to reinitialize
-device from scratch in resume method. This has two flavors, its done
-once on suspending kernel, once on resuming kernel. event = FREEZE,
-flags = DURING_SUSPEND or DURING_RESUME
-
-Device detach requested from /sys -- deinitialize device; proably same as
-SYSTEM_SHUTDOWN, I do not understand this one too much. probably event
-= FREEZE, flags = DEV_DETACH.
-
-#These are not really events sent:
-#
-#System fully on -- device is working normally; this is probably never
-#passed to suspend() method... event = ON, flags = 0
-#
-#Ready after resume -- userland is now running, again. Time to free any
-#memory you ate during prepare to suspend... event = ON, flags =
-#READY_AFTER_RESUME
-#
-
-
 pm_message_t meaning
 
 pm_message_t has two fields. event ("major"), and flags.  If driver

Documentation/power/swsusp.txt

@@ -18,10 +18,11 @@ Some warnings, first.
  *
  * (*) suspend/resume support is needed to make it safe.
  *
- * If you have any filesystems on USB devices mounted before suspend,
+ * If you have any filesystems on USB devices mounted before software suspend,
  * they won't be accessible after resume and you may lose data, as though
- * you have unplugged the USB devices with mounted filesystems on them
+ * you have unplugged the USB devices with mounted filesystems on them;
- * (see the FAQ below for details).
+ * see the FAQ below for details.  (This is not true for more traditional
+ * power states like "standby", which normally don't turn USB off.)
 
 You need to append resume=/dev/your_swap_partition to kernel command
 line. Then you suspend by
@@ -204,7 +205,7 @@ Q: There don't seem to be any generally useful behavioral
 distinctions between SUSPEND and FREEZE.
 
 A: Doing SUSPEND when you are asked to do FREEZE is always correct,
-but it may be unneccessarily slow. If you want USB to stay simple,
+but it may be unneccessarily slow. If you want your driver to stay simple,
 slowness may not matter to you. It can always be fixed later.
 
 For devices like disk it does matter, you do not want to spindown for
@@ -357,17 +358,25 @@ Q: Is this true that if I have a mounted filesystem on a USB device and
 I suspend to disk, I can lose data unless the filesystem has been mounted
 with "sync"?
 
-A: That's right.  It depends on your hardware, and it could be true even for
+A: That's right ... if you disconnect that device, you may lose data.
-suspend-to-RAM.  In fact, even with "-o sync" you can lose data if your
+In fact, even with "-o sync" you can lose data if your programs have
-programs have information in buffers they haven't written out to disk.
+information in buffers they haven't written out to a disk you disconnect,
+or if you disconnect before the device finished saving data you wrote.
 
-If you're lucky, your hardware will support low-power modes for USB
+Software suspend normally powers down USB controllers, which is equivalent
-controllers while the system is asleep.  Lots of hardware doesn't,
+to disconnecting all USB devices attached to your system.
-however.  Shutting off the power to a USB controller is equivalent to
+
-unplugging all the attached devices.
+Your system might well support low-power modes for its USB controllers
+while the system is asleep, maintaining the connection, using true sleep
+modes like "suspend-to-RAM" or "standby".  (Don't write "disk" to the
+/sys/power/state file; write "standby" or "mem".)  We've not seen any
+hardware that can use these modes through software suspend, although in
+theory some systems might support "platform" or "firmware" modes that
+won't break the USB connections.
 
 Remember that it's always a bad idea to unplug a disk drive containing a
-mounted filesystem.  With USB that's true even when your system is asleep!
+mounted filesystem.  That's true even when your system is asleep!  The
-The safest thing is to unmount all USB-based filesystems before suspending
+safest thing is to unmount all filesystems on removable media (such USB,
-and remount them after resuming.
+Firewire, CompactFlash, MMC, external SATA, or even IDE hotplug bays)
+before suspending; then remount them after resuming.
 

Documentation/scsi/00-INDEX

@@ -30,8 +30,6 @@ aic7xxx.txt
 	- info on driver for Adaptec controllers
 aic7xxx_old.txt
 	- info on driver for Adaptec controllers, old generation
-cpqfc.txt
-	- info on driver for Compaq Tachyon TS adapters
 dpti.txt
 	- info on driver for DPT SmartRAID and Adaptec I2O RAID based adapters
 dtc3x80.txt

Documentation/scsi/ChangeLog.megaraid_sas

@@ -1,3 +1,16 @@
+
+1 Release Date    : Wed Feb 03 14:31:44 PST 2006 - Sumant Patro <Sumant.Patro@lsil.com>
+2 Current Version : 00.00.02.04
+3 Older Version   : 00.00.02.04 
+
+i.	Remove superflous instance_lock
+
+	gets rid of the otherwise superflous instance_lock and avoids an unsave 
+	unsynchronized access in the error handler.
+
+		- Christoph Hellwig <hch@lst.de>
+
+
 1 Release Date    : Wed Feb 03 14:31:44 PST 2006 - Sumant Patro <Sumant.Patro@lsil.com>
 2 Current Version : 00.00.02.04
 3 Older Version   : 00.00.02.04 

Documentation/scsi/aacraid.txt

@@ -24,10 +24,10 @@ Supported Cards/Chipsets
 	9005:0285:9005:0296	Adaptec	2240S (SabreExpress)
 	9005:0285:9005:0290	Adaptec	2410SA (Jaguar)
 	9005:0285:9005:0293	Adaptec 21610SA (Corsair-16)
-	9005:0285:103c:3227	Adaptec 2610SA (Bearcat)
+	9005:0285:103c:3227	Adaptec 2610SA (Bearcat HP release)
 	9005:0285:9005:0292	Adaptec	2810SA (Corsair-8)
 	9005:0285:9005:0294	Adaptec	Prowler
-	9005:0286:9005:029d	Adaptec	2420SA (Intruder)
+	9005:0286:9005:029d	Adaptec	2420SA (Intruder HP release)
 	9005:0286:9005:029c	Adaptec	2620SA (Intruder)
 	9005:0286:9005:029b	Adaptec	2820SA (Intruder)
 	9005:0286:9005:02a7	Adaptec	2830SA (Skyray)
@@ -38,7 +38,7 @@ Supported Cards/Chipsets
 	9005:0285:9005:0297	Adaptec	4005SAS (AvonPark)
 	9005:0285:9005:0299	Adaptec	4800SAS (Marauder-X)
 	9005:0285:9005:029a	Adaptec	4805SAS (Marauder-E)
-	9005:0286:9005:02a2	Adaptec	4810SAS (Hurricane)
+	9005:0286:9005:02a2	Adaptec	3800SAS (Hurricane44)
 	1011:0046:9005:0364	Adaptec	5400S (Mustang)
 	1011:0046:9005:0365	Adaptec	5400S (Mustang)
 	9005:0283:9005:0283	Adaptec	Catapult (3210S with arc firmware)
@@ -72,7 +72,7 @@ Supported Cards/Chipsets
 	9005:0286:9005:02a1	ICP	ICP9087MA (Lancer)
 	9005:0286:9005:02a4	ICP	ICP9085LI (Marauder-X)
 	9005:0286:9005:02a5	ICP	ICP5085BR (Marauder-E)
-	9005:0286:9005:02a3	ICP	ICP5085AU (Hurricane)
+	9005:0286:9005:02a3	ICP	ICP5445AU (Hurricane44)
 	9005:0286:9005:02a6	ICP	ICP9067MA (Intruder-6)
 	9005:0286:9005:02a9	ICP	ICP5087AU (Skyray)
 	9005:0286:9005:02aa	ICP	ICP5047AU (Skyray)

Documentation/scsi/cpqfc.txt

@@ -1,272 +0,0 @@
-Notes for CPQFCTS driver for Compaq Tachyon TS
-Fibre Channel Host Bus Adapter, PCI 64-bit, 66MHz
-for Linux (RH 6.1, 6.2 kernel 2.2.12-32, 2.2.14-5)
-SMP tested
-Tested in single and dual HBA configuration, 32 and 64bit busses,
-33 and 66MHz.  Only supports FC-AL.
-SEST size 512 Exchanges (simultaneous I/Os) limited by module kmalloc() 
-	max of 128k bytes contiguous.
-
-Ver 2.5.4  Oct 03, 2002
-   * fixed memcpy of sense buffer in ioctl to copy the smaller defined size
-Ver 2.5.3  Aug 01, 2002
-   * fix the passthru ioctl to handle the Scsi_Cmnd->request being a pointer
-Ver 2.5.1  Jul 30, 2002
-   * fix ioctl to pay attention to the specified LUN.
-Ver 2.5.0  Nov 29, 2001
-   * eliminated io_request_lock.  This change makes the driver specific
-     to the 2.5.x kernels.
-   * silenced excessively noisy printks.
-
-Ver 2.1.2  July 23, 2002
-   * initialize DumCmnd->lun in cpqfcTS_ioctl (used in fcFindLoggedInPorts as LUN index)
-
-Ver 2.1.1  Oct 18, 2001
-   * reinitialize Cmnd->SCp.sent_command (used to identify commands as
-     passthrus) on calling scsi_done, since the scsi mid layer does not
-     use (or reinitialize) this field to prevent subsequent comands from
-     having it set incorrectly. 
-
-Ver 2.1.0  Aug 27, 2001
-   * Revise driver to use new kernel 2.4.x PCI DMA API, instead of 
-     virt_to_bus().  (enables driver to work w/ ia64 systems with >2Gb RAM.)
-     Rework main scatter-gather code to handle cases where SG element
-     lengths are larger than 0x7FFFF bytes and use as many scatter 
-     gather pages as necessary. (Steve Cameron)
-   * Makefile changes to bring cpqfc into line w/ rest of SCSI drivers
-     (thanks to Keith Owens)
-
-Ver 2.0.5  Aug 06, 2001
-   * Reject non-existent luns in the driver rather than letting the 
-     hardware do it.  (some HW behaves differently than others in this area.)
-   * Changed Makefile to rely on "make dep" instead of explicit dependencies
-   * ifdef'ed out fibre channel analyzer triggering debug code
-   * fixed a jiffies wrapping issue
-
-Ver 2.0.4  Aug 01, 2001
-   * Incorporated fix for target device reset from Steeleye
-   * Fixed passthrough ioctl so it doesn't hang.
-   * Fixed hang in launch_FCworker_thread() that occurred on some machines.
-   * Avoid problem when number of volumes in a single cabinet > 8
-
-Ver 2.0.2  July 23, 2001
-   Changed the semiphore changes so the driver would compile in 2.4.7. 
-   This version is for 2.4.7 and beyond. 
- 
-Ver 2.0.1  May 	7, 2001
-   Merged version 1.3.6 fixes into version 2.0.0.   
-
-Ver 2.0.0  May   7, 2001
-  Fixed problem so spinlock is being initialized to UNLOCKED. 
-  Fixed updated driver so it compiles in the 2.4 tree. 
- 
- Ver 1.3.6  Feb  27, 2001
-   Added Target_Device_Reset function for SCSI error handling
-   Fixed problem with not reseting addressing mode after implicit logout
- 
-
-Ver 1.3.4  Sep   7, 2000
-  Added Modinfo information
-  Fixed problem with statically linking the driver
-
-Ver 1.3.3, Aug  23, 2000
-  Fixed device/function number in ioctl
-
-Ver 1.3.2, July 27, 2000
-  Add include for Alpha compile on 2.2.14 kernel (cpq*i2c.c)
-  Change logic for different FCP-RSP sense_buffer location for HSG80 target
-  And search for Agilent Tachyon XL2 HBAs (not finished! - in test)
-
-Tested with 
-(storage):
-           Compaq RA-4x000, RAID firmware ver 2.40 - 2.54
-           Seagate FC drives model ST39102FC, rev 0006
-           Hitachi DK31CJ-72FC rev J8A8
-           IBM DDYF-T18350R rev F60K
-           Compaq FC-SCSI bridge w/ DLT 35/70 Gb DLT (tape)
-(servers):
-           Compaq PL-1850R
-           Compaq PL-6500 Xeon (400MHz)
-	   Compaq PL-8500 (500MHz, 66MHz, 64bit PCI)
-           Compaq Alpha DS20 (RH 6.1)
-(hubs):
-           Vixel Rapport 1000 (7-port "dumb")
-	   Gadzoox Gibralter (12-port "dumb")
-	   Gadzoox Capellix 2000, 3000 
-(switches):
-           Brocade 2010, 2400, 2800, rev 2.0.3a (& later)
-           Gadzoox 3210 (Fabric blade beta)
-           Vixel 7100 (Fabric beta firmare - known hot plug issues)
-using "qa_test" (esp. io_test script) suite modified from Unix tests.
-	
-Installation:
-make menuconfig
-  (select SCSI low-level, Compaq FC HBA)
-make modules
-make modules_install
-
-e.g. insmod -f cpqfc
-
-Due to Fabric/switch delays, driver requires 4 seconds 
-to initialize.  If adapters are found, there will be a entries at
-/proc/scsi/cpqfcTS/*
-
-sample contents of startup messages
-
-*************************
- scsi_register allocating 3596 bytes for CPQFCHBA
- ioremap'd Membase: c887e600
-  HBA Tachyon RevId 1.2
-Allocating 119808 for 576 Exchanges @ c0dc0000
-Allocating 112904 for LinkQ @ c0c20000 (576 elements)
-Allocating 110600 for TachSEST for 512 Exchanges
-  cpqfcTS: writing IMQ BASE 7C0000h    PI 7C4000h
-  cpqfcTS: SEST c0e40000(virt): Wrote base E40000h @ c887e740
-cpqfcTS: New FC port 0000E8h WWN: 500507650642499D SCSI Chan/Trgt 0/0
-cpqfcTS: New FC port 0000EFh WWN: 50000E100000D5A6 SCSI Chan/Trgt 0/1
-cpqfcTS: New FC port 0000E4h WWN: 21000020370097BB SCSI Chan/Trgt 0/2
-cpqfcTS: New FC port 0000E2h WWN: 2100002037009946 SCSI Chan/Trgt 0/3
-cpqfcTS: New FC port 0000E1h WWN: 21000020370098FE SCSI Chan/Trgt 0/4
-cpqfcTS: New FC port 0000E0h WWN: 21000020370097B2 SCSI Chan/Trgt 0/5
-cpqfcTS: New FC port 0000DCh WWN: 2100002037006CC1 SCSI Chan/Trgt 0/6
-cpqfcTS: New FC port 0000DAh WWN: 21000020370059F6 SCSI Chan/Trgt 0/7
-cpqfcTS: New FC port 00000Fh WWN: 500805F1FADB0E20 SCSI Chan/Trgt 0/8
-cpqfcTS: New FC port 000008h WWN: 500805F1FADB0EBA SCSI Chan/Trgt 0/9
-cpqfcTS: New FC port 000004h WWN: 500805F1FADB1EB9 SCSI Chan/Trgt 0/10
-cpqfcTS: New FC port 000002h WWN: 500805F1FADB1ADE SCSI Chan/Trgt 0/11
-cpqfcTS: New FC port 000001h WWN: 500805F1FADBA2CA SCSI Chan/Trgt 0/12
-scsi4 : Compaq FibreChannel HBA Tachyon TS HPFC-5166A/1.2: WWN 500508B200193F50
- on PCI bus 0 device 0xa0fc irq 5 IObaseL 0x3400, MEMBASE 0xc6ef8600
-PCI bus width 32 bits, bus speed 33 MHz
-FCP-SCSI Driver v1.3.0
-GBIC detected: Short-wave.  LPSM 0h Monitor
-scsi : 5 hosts.
-  Vendor: IBM       Model: DDYF-T18350R      Rev: F60K
-  Type:   Direct-Access                      ANSI SCSI revision: 03
-Detected scsi disk sdb at scsi4, channel 0, id 0, lun 0
-  Vendor: HITACHI   Model: DK31CJ-72FC       Rev: J8A8
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdc at scsi4, channel 0, id 1, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdd at scsi4, channel 0, id 2, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sde at scsi4, channel 0, id 3, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdf at scsi4, channel 0, id 4, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdg at scsi4, channel 0, id 5, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdh at scsi4, channel 0, id 6, lun 0
-  Vendor: SEAGATE   Model: ST39102FC         Rev: 0006
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdi at scsi4, channel 0, id 7, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.48
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdj at scsi4, channel 0, id 8, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.48
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdk at scsi4, channel 0, id 8, lun 1
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.40
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdl at scsi4, channel 0, id 9, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.40
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdm at scsi4, channel 0, id 9, lun 1
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.54
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdn at scsi4, channel 0, id 10, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.54
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdo at scsi4, channel 0, id 11, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.54
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdp at scsi4, channel 0, id 11, lun 1
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.54
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdq at scsi4, channel 0, id 12, lun 0
-  Vendor: COMPAQ    Model: LOGICAL VOLUME    Rev: 2.54
-  Type:   Direct-Access                      ANSI SCSI revision: 02
-Detected scsi disk sdr at scsi4, channel 0, id 12, lun 1
-resize_dma_pool: unknown device type 12
-resize_dma_pool: unknown device type 12
-SCSI device sdb: hdwr sector= 512 bytes. Sectors= 35843670 [17501 MB] [17.5 GB]
- sdb: sdb1
-SCSI device sdc: hdwr sector= 512 bytes. Sectors= 144410880 [70513 MB] [70.5 GB]
- sdc: sdc1
-SCSI device sdd: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sdd: sdd1
-SCSI device sde: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sde: sde1
-SCSI device sdf: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sdf: sdf1
-SCSI device sdg: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sdg: sdg1
-SCSI device sdh: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sdh: sdh1
-SCSI device sdi: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
- sdi: sdi1
-SCSI device sdj: hdwr sector= 512 bytes. Sectors= 2056160 [1003 MB] [1.0 GB]
- sdj: sdj1
-SCSI device sdk: hdwr sector= 512 bytes. Sectors= 2052736 [1002 MB] [1.0 GB]
- sdk: sdk1
-SCSI device sdl: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
- sdl: sdl1
-SCSI device sdm: hdwr sector= 512 bytes. Sectors= 8380320 [4091 MB] [4.1 GB]
- sdm: sdm1
-SCSI device sdn: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
- sdn: sdn1
-SCSI device sdo: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
- sdo: sdo1
-SCSI device sdp: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
- sdp: sdp1
-SCSI device sdq: hdwr sector= 512 bytes. Sectors= 2056160 [1003 MB] [1.0 GB]
- sdq: sdq1
-SCSI device sdr: hdwr sector= 512 bytes. Sectors= 2052736 [1002 MB] [1.0 GB]
- sdr: sdr1
-
-*************************
-
-If a GBIC of type Short-wave, Long-wave, or Copper is detected, it will
-print out; otherwise, "none" is displayed.  If the cabling is correct
-and a loop circuit is completed, you should see "Monitor"; otherwise, 
-"LoopFail" (on open circuit) or some LPSM number/state with bit 3 set.
-
-
-ERRATA:
-1. Normally, Linux Scsi queries FC devices with INQUIRY strings.  All LUNs
-found according to INQUIRY should get READ commands at sector 0 to find
-partition table, etc.  Older kernels only query the first 4 devices.  Some
-Linux kernels only look for one LUN per target (i.e. FC device).
-
-2. Physically removing a device, or a malfunctioning system which hides a
-device, leads to a 30-second timeout and subsequent _abort call.  
-In some process contexts, this will hang the kernel (crashing the system).
-Single bit errors in frames and virtually all hot plugging events are 
-gracefully handled with internal driver timer and Abort processing.
-
-3. Some SCSI drives with error conditions will not handle the 7 second timeout
-in this software driver, leading to infinite retries on timed out SCSI commands.
-The 7 secs balances the need to quickly recover from lost frames (esp. on sequence
-initiatives) and time needed by older/slower/error-state drives in responding.
-This can be easily changed in "Exchanges[].timeOut".
-
-4. Due to the nature of FC soft addressing, there is no assurance that the 
-same LUNs (drives) will have the same path (e.g. /dev/sdb1) from one boot to
-next.  Dynamic soft address changes (i.e. 24-bit FC port_id) are
-supported during run time (e.g. due to hot plug event) by the use of WWN to
-SCSI Nexus (channel/target/LUN) mapping.
-
-5. Compaq RA4x00 firmware version 2.54 and later supports SSP (Selective 
-Storage Presentation), which maps LUNs to a WWN.  If RA4x00 firmware prior
-2.54 (e.g. older controller) is used, or the FC HBA is replaced (another WWN
-is used), logical volumes on the RA4x00 will no longer be visible.
-
-
-Send questions/comments to:
-Amy Vanzant-Hodge (fibrechannel@compaq.com)
-

Documentation/scsi/hptiop.txt

@@ -0,0 +1,92 @@
+HIGHPOINT ROCKETRAID 3xxx RAID DRIVER (hptiop)
+
+Controller Register Map
+-------------------------
+
+The controller IOP is accessed via PCI BAR0.
+
+     BAR0 offset    Register
+            0x10    Inbound Message Register 0
+            0x14    Inbound Message Register 1
+            0x18    Outbound Message Register 0
+            0x1C    Outbound Message Register 1
+            0x20    Inbound Doorbell Register
+            0x24    Inbound Interrupt Status Register
+            0x28    Inbound Interrupt Mask Register
+            0x30    Outbound Interrupt Status Register
+            0x34    Outbound Interrupt Mask Register
+            0x40    Inbound Queue Port
+            0x44    Outbound Queue Port
+
+
+I/O Request Workflow
+----------------------
+
+All queued requests are handled via inbound/outbound queue port.
+A request packet can be allocated in either IOP or host memory.
+
+To send a request to the controller:
+
+    - Get a free request packet by reading the inbound queue port or
+      allocate a free request in host DMA coherent memory.
+
+      The value returned from the inbound queue port is an offset
+      relative to the IOP BAR0.
+
+      Requests allocated in host memory must be aligned on 32-bytes boundary.
+
+    - Fill the packet.
+
+    - Post the packet to IOP by writing it to inbound queue. For requests
+      allocated in IOP memory, write the offset to inbound queue port. For
+      requests allocated in host memory, write (0x80000000|(bus_addr>>5))
+      to the inbound queue port.
+
+    - The IOP process the request. When the request is completed, it
+      will be put into outbound queue. An outbound interrupt will be
+      generated.
+
+      For requests allocated in IOP memory, the request offset is posted to
+      outbound queue.
+
+      For requests allocated in host memory, (0x80000000|(bus_addr>>5))
+      is posted to the outbound queue. If IOP_REQUEST_FLAG_OUTPUT_CONTEXT
+      flag is set in the request, the low 32-bit context value will be
+      posted instead.
+
+    - The host read the outbound queue and complete the request.
+
+      For requests allocated in IOP memory, the host driver free the request
+      by writing it to the outbound queue.
+
+Non-queued requests (reset/flush etc) can be sent via inbound message
+register 0. An outbound message with the same value indicates the completion
+of an inbound message.
+
+
+User-level Interface
+---------------------
+
+The driver exposes following sysfs attributes:
+
+     NAME                 R/W    Description
+     driver-version        R     driver version string
+     firmware-version      R     firmware version string
+
+The driver registers char device "hptiop" to communicate with HighPoint RAID
+management software. Its ioctl routine acts as a general binary interface 
+between the IOP firmware and HighPoint RAID management software. New management
+functions can be implemented in application/firmware without modification
+in driver code.
+
+
+-----------------------------------------------------------------------------
+Copyright (C) 2006 HighPoint Technologies, Inc. All Rights Reserved.
+
+  This file 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.
+
+  linux@highpoint-tech.com
+  http://www.highpoint-tech.com

Documentation/sound/alsa/ALSA-Configuration.txt

@@ -366,7 +366,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     Module for C-Media CMI8338 and 8738 PCI sound cards.
 
-    mpu_port	- 0x300,0x310,0x320,0x330, 0 = disable (default)
+    mpu_port	- 0x300,0x310,0x320,0x330 = legacy port,
+		  1 = integrated PCI port,
+		  0 = disable (default)
     fm_port     - 0x388 (default), 0 = disable (default)
     soft_ac3    - Software-conversion of raw SPDIF packets (model 033 only)
                   (default = 1)
@@ -468,7 +470,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     Module for multifunction CS5535 companion PCI device
 
-    This module supports multiple cards.
+    The power-management is supported.
 
   Module snd-dt019x
   -----------------
@@ -707,8 +709,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd-hda-intel
   --------------------
 
-    Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450,
+    Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8),
-	       VIA VT8251/VT8237A
+		ATI SB450, SB600, RS600,
+		VIA VT8251/VT8237A,
+		SIS966, ULI M5461
 
     model	- force the model name
     position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)
@@ -778,6 +782,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 	AD1981
 	  basic		3-jack (default)
 	  hp		HP nx6320
+	  thinkpad	Lenovo Thinkpad T60/X60/Z60
 
 	AD1986A
 	  6stack	6-jack, separate surrounds (default)
@@ -1633,9 +1638,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     About capture IBL, see the description of snd-vx222 module.
 
-    Note: the driver is build only when CONFIG_ISA is set.
+    Note: snd-vxp440 driver is merged to snd-vxpocket driver since
-    
-    Note2: snd-vxp440 driver is merged to snd-vxpocket driver since
            ALSA 1.0.10.
 
     The power-management is supported.
@@ -1662,8 +1665,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     Module for Sound Core PDAudioCF sound card.
 
-    Note: the driver is build only when CONFIG_ISA is set.
-
     The power-management is supported.
 
 

Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl

@@ -4215,7 +4215,7 @@ struct _snd_pcm_runtime {
           <programlisting>
 <![CDATA[
   struct snd_rawmidi *rmidi;
-  snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port, integrated,
+  snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port, info_flags,
                       irq, irq_flags, &rmidi);
 ]]>
           </programlisting>
@@ -4242,15 +4242,36 @@ struct _snd_pcm_runtime {
       </para>
 
       <para>
+	The 5th argument is bitflags for additional information.
         When the i/o port address above is a part of the PCI i/o
       region, the MPU401 i/o port might have been already allocated
-      (reserved) by the driver itself. In such a case, pass non-zero
+      (reserved) by the driver itself. In such a case, pass a bit flag
-      to the 5th argument
+      <constant>MPU401_INFO_INTEGRATED</constant>,
-      (<parameter>integrated</parameter>). Otherwise, pass 0 to it,
       and 
       the mpu401-uart layer will allocate the i/o ports by itself. 
       </para>
 
+	<para>
+	When the controller supports only the input or output MIDI stream,
+	pass <constant>MPU401_INFO_INPUT</constant> or
+	<constant>MPU401_INFO_OUTPUT</constant> bitflag, respectively.
+	Then the rawmidi instance is created as a single stream.
+	</para>
+
+	<para>
+	<constant>MPU401_INFO_MMIO</constant> bitflag is used to change
+	the access method to MMIO (via readb and writeb) instead of
+	iob and outb.  In this case, you have to pass the iomapped address
+	to <function>snd_mpu401_uart_new()</function>.
+	</para>
+
+	<para>
+	When <constant>MPU401_INFO_TX_IRQ</constant> is set, the output
+	stream isn't checked in the default interrupt handler.  The driver
+	needs to call <function>snd_mpu401_uart_interrupt_tx()</function>
+	by itself to start processing the output stream in irq handler.
+	</para>
+
       <para>
         Usually, the port address corresponds to the command port and
         port + 1 corresponds to the data port. If not, you may change
@@ -5333,7 +5354,7 @@ struct _snd_pcm_runtime {
       <informalexample>
         <programlisting>
 <![CDATA[
-  snd_info_set_text_ops(entry, chip, read_size, my_proc_read);
+  snd_info_set_text_ops(entry, chip, my_proc_read);
 ]]>
         </programlisting>
       </informalexample>
@@ -5394,29 +5415,12 @@ struct _snd_pcm_runtime {
       <informalexample>
         <programlisting>
 <![CDATA[
-  entry->c.text.write_size = 256;
   entry->c.text.write = my_proc_write;
 ]]>
         </programlisting>
       </informalexample>
     </para>
 
-    <para>
-    The buffer size for read is set to 1024 implicitly by
-    <function>snd_info_set_text_ops()</function>.  It should suffice
-    in most cases (the size will be aligned to
-    <constant>PAGE_SIZE</constant> anyway), but if you need to handle
-    very large text files, you can set it explicitly, too.
-
-      <informalexample>
-        <programlisting>
-<![CDATA[
-  entry->c.text.read_size = 65536;
-]]>
-        </programlisting>
-      </informalexample>
-    </para>
-
     <para>
       For the write callback, you can use
     <function>snd_info_get_line()</function> to get a text line, and
@@ -5562,7 +5566,7 @@ struct _snd_pcm_runtime {
 	  power status.</para></listitem>
         <listitem><para>Call <function>snd_pcm_suspend_all()</function> to suspend the running PCM streams.</para></listitem>
 	<listitem><para>If AC97 codecs are used, call
-	<function>snd_ac97_resume()</function> for each codec.</para></listitem>
+	<function>snd_ac97_suspend()</function> for each codec.</para></listitem>
         <listitem><para>Save the register values if necessary.</para></listitem>
         <listitem><para>Stop the hardware if necessary.</para></listitem>
         <listitem><para>Disable the PCI device by calling

Documentation/usb/usbmon.txt

@@ -29,14 +29,13 @@ if usbmon is built into the kernel.
 
 # mount -t debugfs none_debugs /sys/kernel/debug
 # modprobe usbmon
+#
 
 Verify that bus sockets are present.
 
-[root@lembas zaitcev]# ls /sys/kernel/debug/usbmon
+# ls /sys/kernel/debug/usbmon
 1s  1t  2s  2t  3s  3t  4s  4t
-[root@lembas zaitcev]#
+#
-
-# ls /sys/kernel
 
 2. Find which bus connects to the desired device
 
@@ -76,7 +75,7 @@ that the file size is not excessive for your favourite editor.
 
 * Raw text data format
 
-The '0t' type data consists of a stream of events, such as URB submission,
+The '1t' type data consists of a stream of events, such as URB submission,
 URB callback, submission error. Every event is a text line, which consists
 of whitespace separated words. The number of position of words may depend
 on the event type, but there is a set of words, common for all types.
@@ -97,20 +96,25 @@ Here is the list of words, from left to right:
     Zi Zo   Isochronous input and output
     Ii Io   Interrupt input and output
     Bi Bo   Bulk input and output
-  Device address and Endpoint number are decimal numbers with leading zeroes
+  Device address and Endpoint number are 3-digit and 2-digit (respectively)
-  or 3 and 2 positions, correspondingly.
+  decimal numbers, with leading zeroes.
-- URB Status. This field makes no sense for submissions, but is present
+- URB Status. In most cases, this field contains a number, sometimes negative,
-  to help scripts with parsing. In error case, it contains the error code.
+  which represents a "status" field of the URB. This field makes no sense for
-  In case of a setup packet, it contains a Setup Tag. If scripts read a number
+  submissions, but is present anyway to help scripts with parsing. When an
-  in this field, they proceed to read Data Length. Otherwise, they read
+  error occurs, the field contains the error code. In case of a submission of
-  the setup packet before reading the Data Length.
+  a Control packet, this field contains a Setup Tag instead of an error code.
+  It is easy to tell whether the Setup Tag is present because it is never a
+  number. Thus if scripts find a number in this field, they proceed to read
+  Data Length. If they find something else, like a letter, they read the setup
+  packet before reading the Data Length.
 - Setup packet, if present, consists of 5 words: one of each for bmRequestType,
   bRequest, wValue, wIndex, wLength, as specified by the USB Specification 2.0.
   These words are safe to decode if Setup Tag was 's'. Otherwise, the setup
   packet was present, but not captured, and the fields contain filler.
-- Data Length. This is the actual length in the URB.
+- Data Length. For submissions, this is the requested length. For callbacks,
+  this is the actual length.
 - Data tag. The usbmon may not always capture data, even if length is nonzero.
-  Only if tag is '=', the data words are present.
+  The data words are present only if this tag is '='.
 - Data words follow, in big endian hexadecimal format. Notice that they are
   not machine words, but really just a byte stream split into words to make
   it easier to read. Thus, the last word may contain from one to four bytes.

Documentation/w1/masters/ds2490

@@ -0,0 +1,18 @@
+Kernel driver ds2490
+====================
+
+Supported chips:
+  * Maxim DS2490 based
+
+Author: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+
+
+Description
+-----------
+
+The Maixm/Dallas Semiconductor DS2490 is a chip
+which allows to build USB <-> W1 bridges.
+
+DS9490(R) is a USB <-> W1 bus master device
+which has 0x81 family ID integrated chip and DS2490
+low-level operational chip.

Documentation/w1/w1.generic

@@ -27,8 +27,19 @@ When a w1 master driver registers with the w1 subsystem, the following occurs:
 
 When a device is found on the bus, w1 core checks if driver for it's family is
 loaded. If so, the family driver is attached to the slave.
-If there is no driver for the family, a simple sysfs entry is created
+If there is no driver for the family, default one is assigned, which allows to perform
-for the slave device.
+almost any kind of operations. Each logical operation is a transaction
+in nature, which can contain several (two or one) low-level operations.
+Let's see how one can read EEPROM context:
+1. one must write control buffer, i.e. buffer containing command byte
+and two byte address. At this step bus is reset and appropriate device
+is selected using either W1_SKIP_ROM or W1_MATCH_ROM command.
+Then provided control buffer is being written to the wire.
+2. reading. This will issue reading eeprom response.
+
+It is possible that between 1. and 2. w1 master thread will reset bus for searching
+and slave device will be even removed, but in this case 0xff will
+be read, since no device was selected.
 
 
 W1 device families
@@ -89,4 +100,5 @@ driver             - (standard) symlink to the w1 driver
 name               - the device name, usually the same as the directory name
 w1_slave           - (optional) a binary file whose meaning depends on the
                      family driver
-
+rw		   - (optional) created for slave devices which do not have
+		     appropriate family driver. Allows to read/write binary data.

Documentation/w1/w1.netlink

@@ -0,0 +1,98 @@
+Userspace communication protocol over connector [1].
+
+
+Message types.
+=============
+
+There are three types of messages between w1 core and userspace:
+1. Events. They are generated each time new master or slave device found
+	either due to automatic or requested search.
+2. Userspace commands. Includes read/write and search/alarm search comamnds.
+3. Replies to userspace commands.
+
+
+Protocol.
+========
+
+[struct cn_msg] - connector header. It's length field is equal to size of the attached data.
+[struct w1_netlink_msg] - w1 netlink header.
+	__u8 type 	- message type.
+			W1_SLAVE_ADD/W1_SLAVE_REMOVE - slave add/remove events.
+			W1_MASTER_ADD/W1_MASTER_REMOVE - master add/remove events.
+			W1_MASTER_CMD - userspace command for bus master device (search/alarm search).
+			W1_SLAVE_CMD - userspace command for slave device (read/write/ search/alarm search
+					for bus master device where given slave device found).
+	__u8 res	- reserved
+	__u16 len	- size of attached to this header data.
+	union {
+		__u8 id;			 - slave unique device id
+		struct w1_mst {
+			__u32		id;	 - master's id.
+			__u32		res;	 - reserved
+		} mst;
+	} id;
+
+[strucrt w1_netlink_cmd] - command for gived master or slave device.
+	__u8 cmd	- command opcode.
+			W1_CMD_READ 	- read command.
+			W1_CMD_WRITE	- write command.
+			W1_CMD_SEARCH	- search command.
+			W1_CMD_ALARM_SEARCH - alarm search command.
+	__u8 res	- reserved
+	__u16 len	- length of data for this command.
+			For read command data must be allocated like for write command.
+	__u8 data[0]	- data for this command.
+
+
+Each connector message can include one or more w1_netlink_msg with zero of more attached w1_netlink_cmd messages.
+
+For event messages there are no w1_netlink_cmd embedded structures, only connector header
+and w1_netlink_msg strucutre with "len" field being zero and filled type (one of event types)
+and id - either 8 bytes of slave unique id in host order, or master's id, which is assigned
+to bus master device when it is added to w1 core.
+
+Currently replies to userspace commands are only generated for read command request.
+One reply is generated exactly for one w1_netlink_cmd read request.
+Replies are not combined when sent - i.e. typical reply messages looks like the following:
+[cn_msg][w1_netlink_msg][w1_netlink_cmd]
+cn_msg.len = sizeof(struct w1_netlink_msg) + sizeof(struct w1_netlink_cmd) + cmd->len;
+w1_netlink_msg.len = sizeof(struct w1_netlink_cmd) + cmd->len;
+w1_netlink_cmd.len = cmd->len;
+
+
+Operation steps in w1 core when new command is received.
+=======================================================
+
+When new message (w1_netlink_msg) is received w1 core detects if it is master of slave request,
+according to w1_netlink_msg.type field.
+Then master or slave device is searched for.
+When found, master device (requested or those one on where slave device is found) is locked.
+If slave command is requested, then reset/select procedure is started to select given device.
+
+Then all requested in w1_netlink_msg operations are performed one by one.
+If command requires reply (like read command) it is sent on command completion.
+
+When all commands (w1_netlink_cmd) are processed muster device is unlocked
+and next w1_netlink_msg header processing started.
+
+
+Connector [1] specific documentation.
+====================================
+
+Each connector message includes two u32 fields as "address".
+w1 uses CN_W1_IDX and CN_W1_VAL defined in include/linux/connector.h header.
+Each message also includes sequence and acknowledge numbers.
+Sequence number for event messages is appropriate bus master sequence number increased with
+each event message sent "through" this master.
+Sequence number for userspace requests is set by userspace application.
+Sequence number for reply is the same as was in request, and
+acknowledge number is set to seq+1.
+
+
+Additional documantion, source code examples.
+============================================
+
+1. Documentation/connector
+2. http://tservice.net.ru/~s0mbre/archive/w1
+This archive includes userspace application w1d.c which
+uses read/write/search commands for all master/slave devices found on the bus.

MAINTAINERS

@@ -181,6 +181,12 @@ M:	bcrl@kvack.org
 L:	linux-aio@kvack.org
 S:	Supported
 
+ABIT UGURU HARDWARE MONITOR DRIVER
+P:	Hans de Goede
+M:	j.w.r.degoede@hhs.nl
+L:	lm-sensors@lm-sensors.org
+S:	Maintained
+
 ACENIC DRIVER
 P:	Jes Sorensen
 M:	jes@trained-monkey.org
@@ -1147,6 +1153,12 @@ L:	linux-hams@vger.kernel.org
 W:	http://www.nt.tuwien.ac.at/~kkudielk/Linux/
 S:	Maintained
 
+HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
+P:	HighPoint Linux Team
+M:	linux@highpoint-tech.com
+W:	http://www.highpoint-tech.com
+S:	Supported
+
 HIPPI
 P:	Jes Sorensen
 M:	jes@trained-monkey.org
@@ -1843,12 +1855,12 @@ S:     linux-scsi@vger.kernel.org
 W:     http://megaraid.lsilogic.com
 S:     Maintained
 
-MEMORY TECHNOLOGY DEVICES
+MEMORY TECHNOLOGY DEVICES (MTD)
 P:	David Woodhouse
 M:	dwmw2@infradead.org
 W:	http://www.linux-mtd.infradead.org/
 L:	linux-mtd@lists.infradead.org
-T:	git kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6.git
+T:	git git://git.infradead.org/mtd-2.6.git
 S:	Maintained
 
 MICROTEK X6 SCANNER
@@ -1895,7 +1907,7 @@ L:	linux-kernel@vger.kernel.org
 W:	http://www.atnf.csiro.au/~rgooch/linux/kernel-patches.html
 S:	Maintained
 
-MULTIMEDIA CARD SUBSYSTEM
+MULTIMEDIA CARD (MMC) SUBSYSTEM
 P:	Russell King
 M:	rmk+mmc@arm.linux.org.uk
 S:	Maintained
@@ -2051,6 +2063,12 @@ M:      adaplas@pol.net
 L:      linux-fbdev-devel@lists.sourceforge.net
 S:      Maintained
 
+OPENCORES I2C BUS DRIVER
+P:	Peter Korsgaard
+M:	jacmet@sunsite.dk
+L:	lm-sensors@lm-sensors.org
+S:	Maintained
+
 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
 P:	Mark Fasheh
 M:	mark.fasheh@oracle.com
@@ -2522,12 +2540,6 @@ M:	thomas@winischhofer.net
 W:	http://www.winischhofer.at/linuxsisusbvga.shtml
 S:	Maintained
 
-SMSC47M1 HARDWARE MONITOR DRIVER
-P:	Jean Delvare
-M:	khali@linux-fr.org
-L:	lm-sensors@lm-sensors.org
-S:	Odd Fixes
-
 SMB FILESYSTEM
 P:	Urban Widmark
 M:	urban@teststation.com
@@ -3140,12 +3152,6 @@ L:	wbsd-devel@list.drzeus.cx
 W:	http://projects.drzeus.cx/wbsd
 S:	Maintained
 
-W83L785TS HARDWARE MONITOR DRIVER
-P:	Jean Delvare
-M:	khali@linux-fr.org
-L:	lm-sensors@lm-sensors.org
-S:	Odd Fixes
-
 WATCHDOG DEVICE DRIVERS
 P:	Wim Van Sebroeck
 M:	wim@iguana.be
@@ -3185,7 +3191,7 @@ XFS FILESYSTEM
 P:	Silicon Graphics Inc
 M:	xfs-masters@oss.sgi.com
 M:	nathans@sgi.com
-L:	linux-xfs@oss.sgi.com
+L:	xfs@oss.sgi.com
 W:	http://oss.sgi.com/projects/xfs
 S:	Supported
 

arch/arm/Kconfig

@@ -93,15 +93,49 @@ choice
 	prompt "ARM system type"
 	default ARCH_VERSATILE
 
+config ARCH_AAEC2000
+	bool "Agilent AAEC-2000 based"
+	select ARM_AMBA
+	help
+	  This enables support for systems based on the Agilent AAEC-2000
+
+config ARCH_INTEGRATOR
+	bool "ARM Ltd. Integrator family"
+	select ARM_AMBA
+	select ICST525
+	help
+	  Support for ARM's Integrator platform.
+
+config ARCH_REALVIEW
+	bool "ARM Ltd. RealView family"
+	select ARM_AMBA
+	select ICST307
+	help
+	  This enables support for ARM Ltd RealView boards.
+
+config ARCH_VERSATILE
+	bool "ARM Ltd. Versatile family"
+	select ARM_AMBA
+	select ARM_VIC
+	select ICST307
+	help
+	  This enables support for ARM Ltd Versatile board.
+
+config ARCH_AT91RM9200
+	bool "Atmel AT91RM9200"
+	help
+	  Say Y here if you intend to run this kernel on an Atmel
+	  AT91RM9200-based board.
+
 config ARCH_CLPS7500
-	bool "Cirrus-CL-PS7500FE"
+	bool "Cirrus CL-PS7500FE"
 	select TIMER_ACORN
 	select ISA
 	help
 	  Support for the Cirrus Logic PS7500FE system-on-a-chip.
 
 config ARCH_CLPS711X
-	bool "CLPS711x/EP721x-based"
+	bool "Cirrus Logic CLPS711x/EP721x-based"
 	help
 	  Support for Cirrus Logic 711x/721x based boards.
 
@@ -135,12 +169,22 @@ config ARCH_FOOTBRIDGE
 	  Support for systems based on the DC21285 companion chip
 	  ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
 
-config ARCH_INTEGRATOR
+config ARCH_NETX
-	bool "Integrator"
+	bool "Hilscher NetX based"
-	select ARM_AMBA
+	select ARM_VIC
-	select ICST525
 	help
-	  Support for ARM's Integrator platform.
+	  This enables support for systems based on the Hilscher NetX Soc
+
+config ARCH_H720X
+	bool "Hynix HMS720x-based"
+	select ISA_DMA_API
+	help
+	  This enables support for systems based on the Hynix HMS720x
+
+config ARCH_IMX
+	bool "IMX"
+	help
+	  Support for Motorola's i.MX family of processors (MX1, MXL).
 
 config ARCH_IOP3XX
 	bool "IOP3xx-based"
@@ -178,6 +222,11 @@ config ARCH_L7200
 	  If you have any questions or comments about the Linux kernel port
 	  to this board, send e-mail to <sjhill@cotw.com>.
 
+config ARCH_PNX4008
+	bool "Philips Nexperia PNX4008 Mobile"
+	help
+	  This enables support for Philips PNX4008 mobile platform.
+
 config ARCH_PXA
 	bool "PXA2xx-based"
 	select ARCH_MTD_XIP
@@ -232,44 +281,6 @@ config ARCH_OMAP
 	help
 	  Support for TI's OMAP platform (OMAP1 and OMAP2).
 
-config ARCH_VERSATILE
-	bool "Versatile"
-	select ARM_AMBA
-	select ARM_VIC
-	select ICST307
-	help
-	  This enables support for ARM Ltd Versatile board.
-
-config ARCH_REALVIEW
-	bool "RealView"
-	select ARM_AMBA
-	select ICST307
-	help
-	  This enables support for ARM Ltd RealView boards.
-
-config ARCH_IMX
-	bool "IMX"
-	help
-	  Support for Motorola's i.MX family of processors (MX1, MXL).
-
-config ARCH_H720X
-	bool "Hynix-HMS720x-based"
-	select ISA_DMA_API
-	help
-	  This enables support for systems based on the Hynix HMS720x
-
-config ARCH_AAEC2000
-	bool "Agilent AAEC-2000 based"
-	select ARM_AMBA
-	help
-	  This enables support for systems based on the Agilent AAEC-2000
-
-config ARCH_AT91RM9200
-	bool "AT91RM9200"
-	help
-	  Say Y here if you intend to run this kernel on an Atmel
-	  AT91RM9200-based board.
-
 endchoice
 
 source "arch/arm/mach-clps711x/Kconfig"
@@ -314,6 +325,8 @@ source "arch/arm/mach-realview/Kconfig"
 
 source "arch/arm/mach-at91rm9200/Kconfig"
 
+source "arch/arm/mach-netx/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool

arch/arm/Makefile

@@ -116,6 +116,8 @@ endif
  machine-$(CONFIG_ARCH_REALVIEW)   := realview
  machine-$(CONFIG_ARCH_AT91RM9200) := at91rm9200
  machine-$(CONFIG_ARCH_EP93XX)     := ep93xx
+ machine-$(CONFIG_ARCH_PNX4008)    := pnx4008
+ machine-$(CONFIG_ARCH_NETX)       := netx
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.

arch/arm/boot/compressed/head-at91rm9200.S

@@ -49,6 +49,18 @@
 		cmp	r7, r3
 		beq	99f
 
+		@ Embest ATEB9200 : 923
+		mov	r3,	#(MACH_TYPE_ATEB9200 & 0xff)
+		orr	r3, r3,	#(MACH_TYPE_ATEB9200 & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Sperry-Sun KAFA : 662
+		mov	r3,	#(MACH_TYPE_KAFA & 0xff)
+		orr	r3, r3,	#(MACH_TYPE_KAFA & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
 		@ Unknown board, use the AT91RM9200DK board
 		@ mov	r7, #MACH_TYPE_AT91RM9200
 		mov	r7,	#(MACH_TYPE_AT91RM9200DK & 0xff)

arch/arm/boot/compressed/head.S

@@ -605,8 +605,8 @@ proc_types:
 		b	__armv4_mmu_cache_off
 		b	__armv4_mmu_cache_flush
 
-		.word	0x00070000		@ ARMv6
+		.word	0x0007b000		@ ARMv6
-		.word	0x000f0000
+		.word	0x0007f000
 		b	__armv4_mmu_cache_on
 		b	__armv4_mmu_cache_off
 		b	__armv6_mmu_cache_flush

arch/arm/common/sharpsl_pm.c

@@ -49,13 +49,6 @@
 #define SHARPSL_CHARGE_CO_CHECK_TIME           5   /* 5 msec */
 #define SHARPSL_CHARGE_RETRY_CNT               1   /* eqv. 10 min */
 
-#define SHARPSL_CHARGE_ON_VOLT         0x99  /* 2.9V */
-#define SHARPSL_CHARGE_ON_TEMP         0xe0  /* 2.9V */
-#define SHARPSL_CHARGE_ON_ACIN_HIGH    0x9b  /* 6V */
-#define SHARPSL_CHARGE_ON_ACIN_LOW     0x34  /* 2V */
-#define SHARPSL_FATAL_ACIN_VOLT        182   /* 3.45V */
-#define SHARPSL_FATAL_NOACIN_VOLT      170   /* 3.40V */
-
 /*
  * Prototypes
  */
@@ -82,12 +75,13 @@ DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
 static int get_percentage(int voltage)
 {
 	int i = sharpsl_pm.machinfo->bat_levels - 1;
+	int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0;
 	struct battery_thresh *thresh;
 
 	if (sharpsl_pm.charge_mode == CHRG_ON)
-		thresh=sharpsl_pm.machinfo->bat_levels_acin;
+		thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin;
 	else
-		thresh=sharpsl_pm.machinfo->bat_levels_noac;
+		thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac;
 
 	while (i > 0 && (voltage > thresh[i].voltage))
 		i--;
@@ -131,7 +125,7 @@ static void sharpsl_battery_thread(void *private_)
 	sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE);
 
 	/* Corgi cannot confirm when battery fully charged so periodically kick! */
-	if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON)
+	if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)
 			&& time_after(jiffies, sharpsl_pm.charge_start_time +  SHARPSL_CHARGE_ON_TIME_INTERVAL))
 		schedule_work(&toggle_charger);
 
@@ -166,11 +160,11 @@ static void sharpsl_battery_thread(void *private_)
 			&& ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
 			(sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
 		if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
-			corgibl_limit_intensity(1);
+			sharpsl_pm.machinfo->backlight_limit(1);
 			sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
 		}
 	} else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
-		corgibl_limit_intensity(0);
+		sharpsl_pm.machinfo->backlight_limit(0);
 		sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
 	}
 
@@ -418,7 +412,7 @@ static int sharpsl_check_battery_temp(void)
 	val = get_select_val(buff);
 
 	dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
-	if (val > SHARPSL_CHARGE_ON_TEMP)
+	if (val > sharpsl_pm.machinfo->charge_on_temp)
 		return -1;
 
 	return 0;
@@ -450,7 +444,7 @@ static int sharpsl_check_battery_voltage(void)
 	val = get_select_val(buff);
 	dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);
 
-	if (val < SHARPSL_CHARGE_ON_VOLT)
+	if (val < sharpsl_pm.machinfo->charge_on_volt)
 		return -1;
 
 	return 0;
@@ -468,7 +462,7 @@ static int sharpsl_ac_check(void)
 	temp = get_select_val(buff);
 	dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
 
-	if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) {
+	if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) {
 		dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
 		return -1;
 	}
@@ -627,8 +621,8 @@ static int sharpsl_fatal_check(void)
 	temp = get_select_val(buff);
 	dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
 
-	if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) ||
+	if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
-			(!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT)))
+			(!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
 		return -1;
 	return 0;
 }

arch/arm/configs/carmeva_defconfig

@@ -0,0 +1,723 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc4
+# Tue Jun 14 12:05:24 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_IOMAP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_SYSCTL is not set
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_AT91RM9200=y
+
+#
+# AT91RM9200 Implementations
+#
+# CONFIG_ARCH_AT91RM9200DK is not set
+# CONFIG_MACH_AT91RM9200EK is not set
+# CONFIG_MACH_CSB337 is not set
+# CONFIG_MACH_CSB637 is not set
+CONFIG_MACH_CARMEVA=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_SMP is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_DISCONTIGMEM is not set
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_AT91_DATAFLASH=y
+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_ARM_AT91_ETHER=y
+CONFIG_ARM_AT91_ETHER_RMII=y
+# CONFIG_SMC91X is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=m
+CONFIG_SERIO_SERPORT=m
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AT91=y
+CONFIG_SERIAL_AT91_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_AT91_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+CONFIG_AT91_SPI=y
+CONFIG_AT91_SPIDEV=y
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=m
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_AT91RM9200=m
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+CONFIG_DEVPTS_FS_XATTR=y
+CONFIG_DEVPTS_FS_SECURITY=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+CONFIG_JFFS_PROC_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_NAND=y
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y

arch/arm/configs/kafa_defconfig

@@ -0,0 +1,884 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc3
+# Sun May  7 16:54:53 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91RM9200=y
+
+#
+# AT91RM9200 Implementations
+#
+
+#
+# AT91RM9200 Board Type
+#
+# CONFIG_ARCH_AT91RM9200DK is not set
+# CONFIG_MACH_AT91RM9200EK is not set
+# CONFIG_MACH_CSB337 is not set
+# CONFIG_MACH_CSB637 is not set
+# CONFIG_MACH_CARMEVA is not set
+# CONFIG_MACH_KB9200 is not set
+# CONFIG_MACH_ATEB9200 is not set
+CONFIG_MACH_KAFA=y
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_LEDS=y
+# CONFIG_LEDS_TIMER is not set
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+# CONFIG_APM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLOCK is not set
+CONFIG_MTD_BLOCK_RO=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_AT91_DATAFLASH=y
+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AT91=y
+CONFIG_SERIAL_AT91_CONSOLE=y
+# CONFIG_SERIAL_AT91_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=32
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_AT91_WATCHDOG=y
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+CONFIG_AT91_SPI=y
+CONFIG_AT91_SPIDEV=y
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_AT91=y
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_AT91=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y

arch/arm/configs/kb9202_defconfig

@@ -0,0 +1,780 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.13-rc2
+# Sun Aug 14 19:26:59 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+# CONFIG_SWAP is not set
+# CONFIG_SYSVIPC is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+# CONFIG_KOBJECT_UEVENT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91RM9200=y
+
+#
+# AT91RM9200 Implementations
+#
+# CONFIG_ARCH_AT91RM9200DK is not set
+# CONFIG_MACH_AT91RM9200EK is not set
+# CONFIG_MACH_CSB337 is not set
+# CONFIG_MACH_CSB637 is not set
+# CONFIG_MACH_CARMEVA is not set
+CONFIG_MACH_KB9200=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x10000000
+CONFIG_ZBOOT_ROM_BSS=0x20040000
+CONFIG_ZBOOT_ROM=y
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram rw initrd=0x20210000,654933"
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+CONFIG_BINFMT_MISC=y
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+CONFIG_DEBUG_DRIVER=y
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AT91=y
+CONFIG_SERIAL_AT91_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_AT91_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_AT91_SPI is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_BLUETOOTH_TTY is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_DEBUG=y
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_ITMTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_MON is not set
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_DEVPTS_FS_XATTR=y
+# CONFIG_DEVPTS_FS_SECURITY is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set

arch/arm/configs/lpd7a400_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
+# Linux kernel version: 2.6.12
-# Mon Mar 28 00:06:33 2005
+# Thu Nov  3 14:15:32 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
@@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -36,6 +37,8 @@ CONFIG_EMBEDDED=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 # CONFIG_EPOLL is not set
@@ -71,6 +74,7 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7952X is not set
 CONFIG_ARCH_LH7A40X=y
 # CONFIG_ARCH_OMAP is not set
 # CONFIG_ARCH_VERSATILE is not set
@@ -84,6 +88,7 @@ CONFIG_ARCH_LH7A40X=y
 CONFIG_MACH_LPD7A400=y
 # CONFIG_MACH_LPD7A404 is not set
 CONFIG_ARCH_LH7A400=y
+CONFIG_LPD7A40X_CPLD_SSP=y
 # CONFIG_LH7A40X_CONTIGMEM is not set
 # CONFIG_LH7A40X_ONE_BANK_PER_NODE is not set
 
@@ -110,6 +115,8 @@ CONFIG_ARM_THUMB=y
 #
 # Bus support
 #
+CONFIG_ARM_AMBA=y
+CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -119,6 +126,7 @@ CONFIG_ARM_THUMB=y
 #
 # Kernel Features
 #
+# CONFIG_SMP is not set
 CONFIG_PREEMPT=y
 CONFIG_DISCONTIGMEM=y
 CONFIG_ALIGNMENT_TRAP=y
@@ -175,7 +183,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 
 #
@@ -217,7 +225,10 @@ CONFIG_MTD_CFI_UTIL=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x04000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_EDB7312 is not set
 
@@ -254,7 +265,6 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -288,13 +298,15 @@ CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_POLL=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
+CONFIG_IDE_ARM=y
 # CONFIG_BLK_DEV_IDEDMA is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -302,7 +314,37 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -331,7 +373,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -438,13 +479,10 @@ CONFIG_INPUT=y
 #
 # Userland interfaces
 #
-CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
@@ -453,7 +491,13 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_TOUCHSCREEN_ADS7843_LH7=y
+CONFIG_HAS_TOUCHSCREEN_ADS7843_LH7=y
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -461,7 +505,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 #
 # CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -479,6 +522,8 @@ CONFIG_HW_CONSOLE=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_AMBA_PL010 is not set
+# CONFIG_SERIAL_AMBA_PL011 is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_LH7A40X=y
@@ -510,7 +555,6 @@ CONFIG_RTC=y
 #
 # TPM devices
 #
-# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -534,18 +578,73 @@ CONFIG_RTC=y
 #
 # Graphics support
 #
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ARMCLCD=y
+CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT=y
+# CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ64D343 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ10D368 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41 is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
 
 #
 # Console display driver support
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_RTCTIMER is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_AC97_CODEC=y
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_LH7A40X_AC97=y
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
 
 #
 # USB support

arch/arm/configs/lpd7a404_defconfig

@@ -1,58 +1,81 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
+# Linux kernel version: 2.6.16
-# Mon Mar 28 00:14:08 2005
+# Thu Mar 23 17:50:31 2006
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
-CONFIG_UID16=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
 #
 CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_EMBEDDED=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 # CONFIG_EPOLL is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SHMEM=y
 CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
 
 #
 # Loadable module support
 #
 # CONFIG_MODULES is not set
 
+#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
 #
 # System Type
 #
@@ -71,11 +94,15 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7952X is not set
 CONFIG_ARCH_LH7A40X=y
 # CONFIG_ARCH_OMAP is not set
 # CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
 
 #
 # LH7A40X Implementations
@@ -110,6 +137,7 @@ CONFIG_ARM_THUMB=y
 #
 # Bus support
 #
+CONFIG_ARM_AMBA=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -120,7 +148,18 @@ CONFIG_ARM_THUMB=y
 # Kernel Features
 #
 CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_AEABI is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -154,6 +193,84 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 # CONFIG_PM is not set
+# CONFIG_APM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
 
 #
 # Device Drivers
@@ -167,6 +284,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
 
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
 #
 # Memory Technology Devices (MTD)
 #
@@ -175,7 +297,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 
 #
@@ -186,6 +308,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -211,15 +334,18 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x04000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
@@ -242,6 +368,11 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_NAND is not set
 
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
 #
 # Parallel port support
 #
@@ -254,7 +385,6 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
@@ -262,16 +392,7 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
 CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
@@ -291,12 +412,13 @@ CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
 # CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_POLL=y
 
 #
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
+CONFIG_IDE_ARM=y
 # CONFIG_BLK_DEV_IDEDMA is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -304,6 +426,7 @@ CONFIG_IDE_GENERIC=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
 
@@ -315,6 +438,7 @@ CONFIG_SCSI=y
 # CONFIG_CHR_DEV_OSST is not set
 # CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -329,10 +453,12 @@ CONFIG_SCSI=y
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
 
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_DEBUG is not set
 
@@ -344,6 +470,7 @@ CONFIG_SCSI=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -354,82 +481,26 @@ CONFIG_SCSI=y
 #
 
 #
-# Networking support
+# Network device support
 #
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
 #
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
 
 #
 # Ethernet (1000 Mbit)
@@ -456,6 +527,8 @@ CONFIG_SMC91X=y
 # CONFIG_SLIP is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -470,10 +543,13 @@ CONFIG_INPUT=y
 #
 # Userland interfaces
 #
-# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
 # CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
@@ -482,7 +558,13 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_TOUCHSCREEN_ADC_LH7=y
+CONFIG_HAS_TOUCHSCREEN_ADC_LH7=y
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -490,7 +572,6 @@ CONFIG_INPUT=y
 #
 # CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -508,6 +589,8 @@ CONFIG_HW_CONSOLE=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_AMBA_PL010 is not set
+# CONFIG_SERIAL_AMBA_PL011 is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_LH7A40X=y
@@ -533,23 +616,46 @@ CONFIG_RTC=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
 #
 # CONFIG_I2C is not set
 
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
 #
 # Misc devices
 #
 
+#
+# Multimedia Capabilities Port drivers
+#
+
 #
 # Multimedia devices
 #
@@ -563,18 +669,83 @@ CONFIG_RTC=y
 #
 # Graphics support
 #
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ARMCLCD=y
+CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT=y
+# CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ64D343 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ10D368 is not set
+# CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41 is not set
+# CONFIG_FB_ARMCLCD_AUO_A070VW01_WIDE is not set
+# CONFIG_FB_ARMCLCD_HITACHI is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
 
 #
 # Console display driver support
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_RTCTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_AC97_BUS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+# CONFIG_SND_ARMAACI is not set
+CONFIG_SND_LH7A40X_AC97=y
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
 
 #
 # USB support
@@ -595,6 +766,7 @@ CONFIG_USB_DEVICEFS=y
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN is not set
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
@@ -603,16 +775,19 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # USB Device Class drivers
 #
-# CONFIG_USB_BLUETOOTH_TTY is not set
+# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
-# CONFIG_USB_STORAGE_RW_DETECT is not set
 CONFIG_USB_STORAGE_DATAFAB=y
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
@@ -621,22 +796,32 @@ CONFIG_USB_STORAGE_DATAFAB=y
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=y
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
 # CONFIG_USB_AIPTEK is not set
 # CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
 # CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_ITMTOUCH is not set
 # CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
 
 #
 # USB Imaging devices
@@ -686,16 +871,33 @@ CONFIG_USB_MON=y
 # CONFIG_USB_PHIDGETKIT is not set
 # CONFIG_USB_PHIDGETSERVO is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_LD is not set
 # CONFIG_USB_TEST is not set
 
 #
-# USB ATM/DSL drivers
+# USB DSL modem support
 #
 
 #
 # USB Gadget Support
 #
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+CONFIG_USB_GADGET_LH7=y
+CONFIG_USB_LH7=y
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=y
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
 
 #
 # MMC/SD Card support
@@ -707,6 +909,7 @@ CONFIG_USB_MON=y
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
@@ -716,17 +919,17 @@ CONFIG_JBD=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
+# CONFIG_FS_POSIX_ACL is not set
-#
-# XFS support
-#
 # CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -749,12 +952,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -769,8 +971,8 @@ CONFIG_RAMFS=y
 # CONFIG_JFFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_SUMMARY is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
@@ -787,12 +989,14 @@ CONFIG_CRAMFS=y
 #
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -801,6 +1005,7 @@ CONFIG_SUNRPC=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -820,6 +1025,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
 
 #
@@ -875,19 +1081,24 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
 CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_WAITQ is not set
 CONFIG_DEBUG_ERRORS=y
@@ -912,6 +1123,7 @@ CONFIG_DEBUG_ERRORS=y
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y

arch/arm/configs/netx_defconfig

@@ -0,0 +1,926 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc6
+# Tue Jun  6 15:26:53 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+CONFIG_ARCH_NETX=y
+
+#
+# NetX Implementations
+#
+CONFIG_MACH_NXDKN=y
+CONFIG_MACH_NXDB500=y
+CONFIG_MACH_NXEB500HMI=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_VIC=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySMX0,115200"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+# CONFIG_APM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_XFRM_TUNNEL=y
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+# CONFIG_IPV6_TUNNEL is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_SMC91X is not set
+CONFIG_NET_NETX=y
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+# CONFIG_SERIAL_AMBA_PL011 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_NETX=y
+CONFIG_SERIAL_NETX_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_NVRAM=m
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ARMCLCD=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=m
+CONFIG_RTC_INTF_PROC=m
+CONFIG_RTC_INTF_DEV=m
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_NETX=m
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_NFS_DIRECTIO=y
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+# CONFIG_CRYPTO_TEA is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y

arch/arm/configs/s3c2410_defconfig

@@ -1,12 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
+# Linux kernel version: 2.6.17
-# Mon Mar 20 20:36:02 2006
+# Tue Jun 20 18:57:01 2006
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
 
 #
 # Code maturity level options
@@ -27,6 +29,7 @@ CONFIG_SYSVIPC=y
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_UID16=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -42,10 +45,6 @@ CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
 CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
@@ -57,7 +56,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
 #
 CONFIG_MODULES=y
 # CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
@@ -65,6 +63,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+# CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
 # IO Schedulers
@@ -92,6 +91,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IOP3XX is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
 # CONFIG_ARCH_L7200 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -106,6 +106,8 @@ CONFIG_ARCH_S3C2410=y
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
 # CONFIG_ARCH_AT91RM9200 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_NETX is not set
 
 #
 # S3C24XX Implementations
@@ -116,14 +118,19 @@ CONFIG_ARCH_BAST=y
 CONFIG_BAST_PC104_IRQ=y
 CONFIG_ARCH_H1940=y
 CONFIG_MACH_N30=y
+CONFIG_MACH_SMDK=y
 CONFIG_ARCH_SMDK2410=y
 CONFIG_ARCH_S3C2440=y
+CONFIG_SMDK2440_CPU2440=y
+CONFIG_SMDK2440_CPU2442=y
 CONFIG_MACH_VR1000=y
 CONFIG_MACH_RX3715=y
 CONFIG_MACH_OTOM=y
 CONFIG_MACH_NEXCODER_2440=y
 CONFIG_CPU_S3C2410=y
+CONFIG_CPU_S3C244X=y
 CONFIG_CPU_S3C2440=y
+CONFIG_CPU_S3C2442=y
 
 #
 # S3C2410 Boot
@@ -251,12 +258,15 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_BIC=y
 # CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -360,7 +370,6 @@ CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I8 is not set
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
 # CONFIG_MTD_CFI_STAA is not set
 CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
@@ -385,7 +394,6 @@ CONFIG_MTD_BAST_MAXSIZE=4
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
 # CONFIG_MTD_BLOCK2MTD is not set
 
 #
@@ -694,7 +702,6 @@ CONFIG_S3C2410_WATCHDOG=y
 #
 # CONFIG_USBPCWATCHDOG is not set
 # CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
 CONFIG_S3C2410_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -743,9 +750,7 @@ CONFIG_SENSORS_EEPROM=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
 # CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -807,18 +812,29 @@ CONFIG_SENSORS_LM85=m
 #
 
 #
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
 #
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
 #
 # CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
@@ -828,6 +844,7 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
 CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_TILEBLITTING is not set
 # CONFIG_FB_S1D13XXX is not set
@@ -863,6 +880,7 @@ CONFIG_FONT_8x16=y
 #
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
 CONFIG_USB=y
 # CONFIG_USB_DEBUG is not set
 
@@ -915,9 +933,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_ACECAD is not set
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
@@ -930,15 +946,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # CONFIG_USB_MDC800 is not set
 
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
 #
 # USB Network Adapters
 #
@@ -984,23 +991,18 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_ETH is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
 
 #
 # MMC/SD Card support
 #
 # CONFIG_MMC is not set
 
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
 #
 # File systems
 #
@@ -1052,7 +1054,6 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
 # CONFIG_CONFIGFS_FS is not set
 
 #
@@ -1193,6 +1194,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
 CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y

arch/arm/kernel/entry-common.S

@@ -271,7 +271,7 @@ ENTRY(sys_call_table)
 @ r8 = syscall table
 		.type	sys_syscall, #function
 sys_syscall:
-		eor	scno, r0, #__NR_OABI_SYSCALL_BASE
+		bic	scno, r0, #__NR_OABI_SYSCALL_BASE
 		cmp	scno, #__NR_syscall - __NR_SYSCALL_BASE
 		cmpne	scno, #NR_syscalls	@ check range
 		stmloia	sp, {r5, r6}		@ shuffle args

arch/arm/kernel/irq.c

@@ -342,10 +342,10 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
 
 #ifdef CONFIG_NO_IDLE_HZ
 	if (!(action->flags & SA_TIMER) && system_timer->dyn_tick != NULL) {
-		write_seqlock(&xtime_lock);
+		spin_lock(&system_timer->dyn_tick->lock);
 		if (system_timer->dyn_tick->state & DYN_TICK_ENABLED)
 			system_timer->dyn_tick->handler(irq, 0, regs);
-		write_sequnlock(&xtime_lock);
+		spin_unlock(&system_timer->dyn_tick->lock);
 	}
 #endif
 

arch/arm/kernel/process.c

@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/elfcore.h>
+#include <linux/pm.h>
 
 #include <asm/leds.h>
 #include <asm/processor.h>
@@ -71,8 +72,36 @@ static int __init hlt_setup(char *__unused)
 __setup("nohlt", nohlt_setup);
 __setup("hlt", hlt_setup);
 
+void arm_machine_restart(char mode)
+{
+	/*
+	 * Clean and disable cache, and turn off interrupts
+	 */
+	cpu_proc_fin();
+
+	/*
+	 * Tell the mm system that we are going to reboot -
+	 * we may need it to insert some 1:1 mappings so that
+	 * soft boot works.
+	 */
+	setup_mm_for_reboot(mode);
+
+	/*
+	 * Now call the architecture specific reboot code.
+	 */
+	arch_reset(mode);
+
+	/*
+	 * Whoops - the architecture was unable to reboot.
+	 * Tell the user!
+	 */
+	mdelay(1000);
+	printk("Reboot failed -- System halted\n");
+	while (1);
+}
+
 /*
- * The following aren't currently used.
+ * Function pointers to optional machine specific functions
  */
 void (*pm_idle)(void);
 EXPORT_SYMBOL(pm_idle);
@@ -80,6 +109,10 @@ EXPORT_SYMBOL(pm_idle);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
+void (*arm_pm_restart)(char str) = arm_machine_restart;
+EXPORT_SYMBOL_GPL(arm_pm_restart);
+
+
 /*
  * This is our default idle handler.  We need to disable
  * interrupts here to ensure we don't miss a wakeup call.
@@ -151,33 +184,9 @@ void machine_power_off(void)
 		pm_power_off();
 }
 
-
 void machine_restart(char * __unused)
 {
-	/*
+	arm_pm_restart(reboot_mode);
-	 * Clean and disable cache, and turn off interrupts
-	 */
-	cpu_proc_fin();
-
-	/*
-	 * Tell the mm system that we are going to reboot -
-	 * we may need it to insert some 1:1 mappings so that
-	 * soft boot works.
-	 */
-	setup_mm_for_reboot(reboot_mode);
-
-	/*
-	 * Now call the architecture specific reboot code.
-	 */
-	arch_reset(reboot_mode);
-
-	/*
-	 * Whoops - the architecture was unable to reboot.
-	 * Tell the user!
-	 */
-	mdelay(1000);
-	printk("Reboot failed -- System halted\n");
-	while (1);
 }
 
 void __show_regs(struct pt_regs *regs)

arch/arm/kernel/time.c

@@ -379,7 +379,7 @@ static int timer_dyn_tick_enable(void)
 	int ret = -ENODEV;
 
 	if (dyn_tick) {
-		write_seqlock_irqsave(&xtime_lock, flags);
+		spin_lock_irqsave(&dyn_tick->lock, flags);
 		ret = 0;
 		if (!(dyn_tick->state & DYN_TICK_ENABLED)) {
 			ret = dyn_tick->enable();
@@ -387,7 +387,7 @@ static int timer_dyn_tick_enable(void)
 			if (ret == 0)
 				dyn_tick->state |= DYN_TICK_ENABLED;
 		}
-		write_sequnlock_irqrestore(&xtime_lock, flags);
+		spin_unlock_irqrestore(&dyn_tick->lock, flags);
 	}
 
 	return ret;
@@ -400,7 +400,7 @@ static int timer_dyn_tick_disable(void)
 	int ret = -ENODEV;
 
 	if (dyn_tick) {
-		write_seqlock_irqsave(&xtime_lock, flags);
+		spin_lock_irqsave(&dyn_tick->lock, flags);
 		ret = 0;
 		if (dyn_tick->state & DYN_TICK_ENABLED) {
 			ret = dyn_tick->disable();
@@ -408,7 +408,7 @@ static int timer_dyn_tick_disable(void)
 			if (ret == 0)
 				dyn_tick->state &= ~DYN_TICK_ENABLED;
 		}
-		write_sequnlock_irqrestore(&xtime_lock, flags);
+		spin_unlock_irqrestore(&dyn_tick->lock, flags);
 	}
 
 	return ret;
@@ -422,15 +422,20 @@ static int timer_dyn_tick_disable(void)
 void timer_dyn_reprogram(void)
 {
 	struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick;
-	unsigned long next, seq;
+	unsigned long next, seq, flags;
 
-	if (dyn_tick && (dyn_tick->state & DYN_TICK_ENABLED)) {
+	if (!dyn_tick)
+		return;
+
+	spin_lock_irqsave(&dyn_tick->lock, flags);
+	if (dyn_tick->state & DYN_TICK_ENABLED) {
 		next = next_timer_interrupt();
 		do {
 			seq = read_seqbegin(&xtime_lock);
-			dyn_tick->reprogram(next_timer_interrupt() - jiffies);
+			dyn_tick->reprogram(next - jiffies);
 		} while (read_seqretry(&xtime_lock, seq));
 	}
+	spin_unlock_irqrestore(&dyn_tick->lock, flags);
 }
 
 static ssize_t timer_show_dyn_tick(struct sys_device *dev, char *buf)
@@ -499,5 +504,10 @@ void __init time_init(void)
 	if (system_timer->offset == NULL)
 		system_timer->offset = dummy_gettimeoffset;
 	system_timer->init();
+
+#ifdef CONFIG_NO_IDLE_HZ
+	if (system_timer->dyn_tick)
+		system_timer->dyn_tick->lock = SPIN_LOCK_UNLOCKED;
+#endif
 }
 

arch/arm/mach-at91rm9200/Kconfig

@@ -40,6 +40,18 @@ config MACH_KB9200
 	help
 	  Select this if you are using KwikByte's KB920x board
 
+config MACH_ATEB9200
+	bool "Embest's ATEB9200"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Embest's ATEB9200 board
+
+config MACH_KAFA
+	bool "Sperry-Sun KAFA board"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Sperry-Sun's KAFA board
+
 
 comment "AT91RM9200 Feature Selections"
 

arch/arm/mach-at91rm9200/Makefile

@@ -7,22 +7,31 @@ obj-m		:=
 obj-n		:=
 obj-		:=
 
+obj-$(CONFIG_PM)		+= pm.o
+
 # Board-specific support
 obj-$(CONFIG_ARCH_AT91RM9200DK)	+= board-dk.o
 obj-$(CONFIG_MACH_AT91RM9200EK)	+= board-ek.o
 obj-$(CONFIG_MACH_CSB337)	+= board-csb337.o
 obj-$(CONFIG_MACH_CSB637)	+= board-csb637.o
-#obj-$(CONFIG_MACH_CARMEVA)	+= board-carmeva.o
+obj-$(CONFIG_MACH_CARMEVA)	+= board-carmeva.o
-#obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
+obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
+obj-$(CONFIG_MACH_ATEB9200)	+= board-eb9200.o
+obj-$(CONFIG_MACH_KAFA)		+= board-kafa.o
 
 # LEDs support
 led-$(CONFIG_ARCH_AT91RM9200DK)	+= leds.o
 led-$(CONFIG_MACH_AT91RM9200EK)	+= leds.o
 led-$(CONFIG_MACH_CSB337)	+= leds.o
 led-$(CONFIG_MACH_CSB637)	+= leds.o
-#led-$(CONFIG_MACH_KB9200)	+= leds.o
+led-$(CONFIG_MACH_KB9200)	+= leds.o
-#led-$(CONFIG_MACH_KAFA)	+= leds.o
+led-$(CONFIG_MACH_KAFA)		+= leds.o
 obj-$(CONFIG_LEDS) += $(led-y)
 
 # VGA support
 #obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o
+
+
+ifeq ($(CONFIG_PM_DEBUG),y)
+CFLAGS_pm.o += -DDEBUG
+endif

arch/arm/mach-at91rm9200/board-carmeva.c

@@ -0,0 +1,131 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-carmeva.c
+ *
+ *  Copyright (c) 2005 Peer Georgi
+ *  		       Conitec Datasystems
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+static void __init carmeva_init_irq(void)
+{
+	/* Initialize AIC controller */
+	at91rm9200_init_irq(NULL);
+
+	/* Set up the GPIO interrupts */
+	at91_gpio_irq_setup(BGA_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata carmeva_uart_config = {
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
+
+static void __init carmeva_map_io(void)
+{
+	at91rm9200_map_io();
+
+	/* Initialize clocks: 20.000 MHz crystal */
+	at91_clock_init(20000000);
+
+	/* Setup the serial ports and console */
+	at91_init_serial(&carmeva_uart_config);
+}
+
+static struct at91_eth_data __initdata carmeva_eth_data = {
+	.phy_irq_pin	= AT91_PIN_PC4,
+	.is_rmii	= 1,
+};
+
+static struct at91_usbh_data __initdata carmeva_usbh_data = {
+	.ports		= 2,
+};
+
+static struct at91_udc_data __initdata carmeva_udc_data = {
+	.vbus_pin	= AT91_PIN_PD12,
+	.pullup_pin	= AT91_PIN_PD9,
+};
+
+/* FIXME: user dependend */
+// static struct at91_cf_data __initdata carmeva_cf_data = {
+//	.det_pin	= AT91_PIN_PB0,
+//	.rst_pin	= AT91_PIN_PC5,
+	// .irq_pin	= ... not connected
+	// .vcc_pin	= ... always powered
+// };
+
+static struct at91_mmc_data __initdata carmeva_mmc_data = {
+	.is_b		= 0,
+	.wire4		= 1,
+};
+
+static void __init carmeva_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* Ethernet */
+	at91_add_device_eth(&carmeva_eth_data);
+	/* USB Host */
+	at91_add_device_usbh(&carmeva_usbh_data);
+	/* USB Device */
+	at91_add_device_udc(&carmeva_udc_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* Compact Flash */
+//	at91_add_device_cf(&carmeva_cf_data);
+	/* SPI */
+//	at91_add_device_spi(NULL, 0);
+	/* MMC */
+	at91_add_device_mmc(&carmeva_mmc_data);
+}
+
+MACHINE_START(CARMEVA, "Carmeva")
+	/* Maintainer: Conitec Datasystems */
+	.phys_io	= AT91_BASE_SYS,
+	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+	.boot_params	= AT91_SDRAM_BASE + 0x100,
+	.timer		= &at91rm9200_timer,
+	.map_io		= carmeva_map_io,
+	.init_irq	= carmeva_init_irq,
+	.init_machine	= carmeva_board_init,
+MACHINE_END

arch/arm/mach-at91rm9200/board-csb337.c

@@ -24,6 +24,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/spi/spi.h>
 
 #include <asm/hardware.h>
 #include <asm/setup.h>
@@ -34,9 +35,9 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
-#include <asm/mach/serial_at91rm9200.h>
 #include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
 
 #include "generic.h"
 
@@ -54,32 +55,24 @@ static void __init csb337_init_irq(void)
  *    0 .. 3 = USART0 .. USART3
  *    4      = DBGU
  */
-#define CSB337_UART_MAP		{ 4, 1, -1, -1, -1 }	/* ttyS0, ..., ttyS4 */
+static struct at91_uart_config __initdata csb337_uart_config = {
-#define CSB337_SERIAL_CONSOLE	0			/* ttyS0 */
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
 
 static void __init csb337_map_io(void)
 {
-	int serial[AT91_NR_UART] = CSB337_UART_MAP;
-	int i;
-
 	at91rm9200_map_io();
 
 	/* Initialize clocks: 3.6864 MHz crystal */
 	at91_clock_init(3686400);
 
 	/* Setup the LEDs */
-	at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
+	at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
 
-#ifdef CONFIG_SERIAL_AT91
+	/* Setup the serial ports and console */
-	at91_console_port = CSB337_SERIAL_CONSOLE;
+	at91_init_serial(&csb337_uart_config);
-	memcpy(at91_serial_map, serial, sizeof(serial));
-
-	/* Register UARTs */
-	for (i = 0; i < AT91_NR_UART; i++) {
-		if (serial[i] >= 0)
-			at91_register_uart(i, serial[i]);
-	}
-#endif
 }
 
 static struct at91_eth_data __initdata csb337_eth_data = {
@@ -118,17 +111,31 @@ static struct at91_mmc_data __initdata csb337_mmc_data = {
 	.wp_pin		= AT91_PIN_PD6,
 };
 
+static struct spi_board_info csb337_spi_devices[] = {
+	{	/* CAN controller */
+		.modalias	= "sak82c900",
+		.chip_select	= 0,
+		.max_speed_hz	= 6 * 1000 * 1000,
+	},
+};
+
 static void __init csb337_board_init(void)
 {
+	/* Serial */
+	at91_add_device_serial();
 	/* Ethernet */
 	at91_add_device_eth(&csb337_eth_data);
 	/* USB Host */
 	at91_add_device_usbh(&csb337_usbh_data);
 	/* USB Device */
 	at91_add_device_udc(&csb337_udc_data);
+	/* I2C */
+	at91_add_device_i2c();
 	/* Compact Flash */
 	at91_set_gpio_input(AT91_PIN_PB22, 1);		/* IOIS16 */
 	at91_add_device_cf(&csb337_cf_data);
+	/* SPI */
+	at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
 	/* MMC */
 	at91_add_device_mmc(&csb337_mmc_data);
 }

arch/arm/mach-at91rm9200/board-csb637.c

@@ -34,9 +34,9 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
-#include <asm/mach/serial_at91rm9200.h>
 #include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
 
 #include "generic.h"
 
@@ -54,14 +54,14 @@ static void __init csb637_init_irq(void)
  *    0 .. 3 = USART0 .. USART3
  *    4      = DBGU
  */
-#define CSB637_UART_MAP		{ 4, 1, -1, -1, -1 }	/* ttyS0, ..., ttyS4 */
+static struct at91_uart_config __initdata csb637_uart_config = {
-#define CSB637_SERIAL_CONSOLE	0			/* ttyS0 */
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
 
 static void __init csb637_map_io(void)
 {
-	int serial[AT91_NR_UART] = CSB637_UART_MAP;
-	int i;
-
 	at91rm9200_map_io();
 
 	/* Initialize clocks: 3.6864 MHz crystal */
@@ -70,16 +70,8 @@ static void __init csb637_map_io(void)
 	/* Setup the LEDs */
 	at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
 
-#ifdef CONFIG_SERIAL_AT91
+	/* Setup the serial ports and console */
-	at91_console_port = CSB637_SERIAL_CONSOLE;
+	at91_init_serial(&csb637_uart_config);
-	memcpy(at91_serial_map, serial, sizeof(serial));
-
-	/* Register UARTs */
-	for (i = 0; i < AT91_NR_UART; i++) {
-		if (serial[i] >= 0)
-			at91_register_uart(i, serial[i]);
-	}
-#endif
 }
 
 static struct at91_eth_data __initdata csb637_eth_data = {
@@ -98,12 +90,18 @@ static struct at91_udc_data __initdata csb637_udc_data = {
 
 static void __init csb637_board_init(void)
 {
+	/* Serial */
+	at91_add_device_serial();
 	/* Ethernet */
 	at91_add_device_eth(&csb637_eth_data);
 	/* USB Host */
 	at91_add_device_usbh(&csb637_usbh_data);
 	/* USB Device */
 	at91_add_device_udc(&csb637_udc_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(NULL, 0);
 }
 
 MACHINE_START(CSB637, "Cogent CSB637")

arch/arm/mach-at91rm9200/board-dk.c

@@ -27,6 +27,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/spi/spi.h>
 
 #include <asm/hardware.h>
 #include <asm/setup.h>
@@ -37,9 +38,9 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
-#include <asm/mach/serial_at91rm9200.h>
 #include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
 
 #include "generic.h"
 
@@ -57,14 +58,14 @@ static void __init dk_init_irq(void)
  *    0 .. 3 = USART0 .. USART3
  *    4      = DBGU
  */
-#define DK_UART_MAP		{ 4, 1, -1, -1, -1 }	/* ttyS0, ..., ttyS4 */
+static struct at91_uart_config __initdata dk_uart_config = {
-#define DK_SERIAL_CONSOLE	0			/* ttyS0 */
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
 
 static void __init dk_map_io(void)
 {
-	int serial[AT91_NR_UART] = DK_UART_MAP;
-	int i;
-
 	at91rm9200_map_io();
 
 	/* Initialize clocks: 18.432 MHz crystal */
@@ -73,16 +74,8 @@ static void __init dk_map_io(void)
 	/* Setup the LEDs */
 	at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
 
-#ifdef CONFIG_SERIAL_AT91
+	/* Setup the serial ports and console */
-	at91_console_port = DK_SERIAL_CONSOLE;
+	at91_init_serial(&dk_uart_config);
-	memcpy(at91_serial_map, serial, sizeof(serial));
-
-	/* Register UARTs */
-	for (i = 0; i < AT91_NR_UART; i++) {
-		if (at91_serial_map[i] >= 0)
-			at91_register_uart(i, at91_serial_map[i]);
-	}
-#endif
 }
 
 static struct at91_eth_data __initdata dk_eth_data = {
@@ -111,16 +104,48 @@ static struct at91_mmc_data __initdata dk_mmc_data = {
 	.wire4		= 1,
 };
 
+static struct spi_board_info dk_spi_devices[] = {
+	{	/* DataFlash chip */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 0,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	},
+	{	/* UR6HCPS2-SP40 PS2-to-SPI adapter */
+		.modalias	= "ur6hcps2",
+		.chip_select	= 1,
+		.max_speed_hz	= 250 *  1000,
+	},
+	{	/* TLV1504 ADC, 4 channels, 10 bits; one is a temp sensor */
+		.modalias	= "tlv1504",
+		.chip_select	= 2,
+		.max_speed_hz	= 20 * 1000 * 1000,
+	},
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+	{	/* DataFlash card */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 3,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	}
+#endif
+};
+
 static void __init dk_board_init(void)
 {
+	/* Serial */
+	at91_add_device_serial();
 	/* Ethernet */
 	at91_add_device_eth(&dk_eth_data);
 	/* USB Host */
 	at91_add_device_usbh(&dk_usbh_data);
 	/* USB Device */
 	at91_add_device_udc(&dk_udc_data);
+	at91_set_multi_drive(dk_udc_data.pullup_pin, 1);	/* pullup_pin is connected to reset */
 	/* Compact Flash */
 	at91_add_device_cf(&dk_cf_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
 #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
 	/* DataFlash card */
 	at91_set_gpio_output(AT91_PIN_PB7, 0);

arch/arm/mach-at91rm9200/board-eb9200.c

@@ -0,0 +1,130 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-eb9200.c
+ *
+ *  Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest
+ *  by Andrew Patrikalakis
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/device.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+static void __init eb9200_init_irq(void)
+{
+	/* Initialize AIC controller */
+	at91rm9200_init_irq(NULL);
+
+	/* Set up the GPIO interrupts */
+	at91_gpio_irq_setup(BGA_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata eb9200_uart_config = {
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
+
+static void __init eb9200_map_io(void)
+{
+	at91rm9200_map_io();
+
+	/* Initialize clocks: 18.432 MHz crystal */
+	at91_clock_init(18432000);
+
+	/* Setup the serial ports and console */
+	at91_init_serial(&eb9200_uart_config);
+}
+
+static struct at91_eth_data __initdata eb9200_eth_data = {
+	.phy_irq_pin	= AT91_PIN_PC4,
+	.is_rmii	= 1,
+};
+
+static struct at91_usbh_data __initdata eb9200_usbh_data = {
+	.ports		= 2,
+};
+
+static struct at91_udc_data __initdata eb9200_udc_data = {
+	.vbus_pin	= AT91_PIN_PD4,
+	.pullup_pin	= AT91_PIN_PD5,
+};
+
+static struct at91_cf_data __initdata eb9200_cf_data = {
+	.det_pin	= AT91_PIN_PB0,
+	.rst_pin	= AT91_PIN_PC5,
+	// .irq_pin	= ... not connected
+	// .vcc_pin	= ... always powered
+};
+
+static struct at91_mmc_data __initdata eb9200_mmc_data = {
+	.is_b		= 0,
+	.wire4		= 1,
+};
+
+static void __init eb9200_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* Ethernet */
+	at91_add_device_eth(&eb9200_eth_data);
+	/* USB Host */
+	at91_add_device_usbh(&eb9200_usbh_data);
+	/* USB Device */
+	at91_add_device_udc(&eb9200_udc_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* Compact Flash */
+	at91_add_device_cf(&eb9200_cf_data);
+	/* SPI */
+	at91_add_device_spi(NULL, 0);
+	/* MMC */
+	/* only supports 1 or 4 bit interface, not wired through to SPI */
+	at91_add_device_mmc(&eb9200_mmc_data);
+}
+
+MACHINE_START(ATEB9200, "Embest ATEB9200")
+	.phys_io	= AT91_BASE_SYS,
+	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+	.boot_params	= AT91_SDRAM_BASE + 0x100,
+	.timer		= &at91rm9200_timer,
+	.map_io		= eb9200_map_io,
+	.init_irq	= eb9200_init_irq,
+	.init_machine	= eb9200_board_init,
+MACHINE_END

arch/arm/mach-at91rm9200/board-ek.c

@@ -27,6 +27,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/spi/spi.h>
 
 #include <asm/hardware.h>
 #include <asm/setup.h>
@@ -37,9 +38,9 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
-#include <asm/mach/serial_at91rm9200.h>
 #include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
 
 #include "generic.h"
 
@@ -57,14 +58,14 @@ static void __init ek_init_irq(void)
  *    0 .. 3 = USART0 .. USART3
  *    4      = DBGU
  */
-#define EK_UART_MAP		{ 4, 1, -1, -1, -1 }	/* ttyS0, ..., ttyS4 */
+static struct at91_uart_config __initdata ek_uart_config = {
-#define EK_SERIAL_CONSOLE	0			/* ttyS0 */
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
 
 static void __init ek_map_io(void)
 {
-	int serial[AT91_NR_UART] = EK_UART_MAP;
-	int i;
-
 	at91rm9200_map_io();
 
 	/* Initialize clocks: 18.432 MHz crystal */
@@ -73,16 +74,8 @@ static void __init ek_map_io(void)
 	/* Setup the LEDs */
 	at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
 
-#ifdef CONFIG_SERIAL_AT91
+	/* Setup the serial ports and console */
-	at91_console_port = EK_SERIAL_CONSOLE;
+	at91_init_serial(&ek_uart_config);
-	memcpy(at91_serial_map, serial, sizeof(serial));
-
-	/* Register UARTs */
-	for (i = 0; i < AT91_NR_UART; i++) {
-		if (serial[i] >= 0)
-			at91_register_uart(i, serial[i]);
-	}
-#endif
 }
 
 static struct at91_eth_data __initdata ek_eth_data = {
@@ -106,14 +99,36 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
 	.wp_pin		= AT91_PIN_PA17,
 };
 
+static struct spi_board_info ek_spi_devices[] = {
+	{	/* DataFlash chip */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 0,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	},
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+	{	/* DataFlash card */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 3,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	},
+#endif
+};
+
 static void __init ek_board_init(void)
 {
+	/* Serial */
+	at91_add_device_serial();
 	/* Ethernet */
 	at91_add_device_eth(&ek_eth_data);
 	/* USB Host */
 	at91_add_device_usbh(&ek_usbh_data);
 	/* USB Device */
 	at91_add_device_udc(&ek_udc_data);
+	at91_set_multi_drive(ek_udc_data.pullup_pin, 1);	/* pullup_pin is connected to reset */
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
 #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
 	/* DataFlash card */
 	at91_set_gpio_output(AT91_PIN_PB22, 0);

arch/arm/mach-at91rm9200/board-kafa.c

@@ -0,0 +1,116 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-kafa.c
+ *
+ *  Copyright (C) 2006 Sperry-Sun
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+static void __init kafa_init_irq(void)
+{
+	/* Initialize AIC controller */
+	at91rm9200_init_irq(NULL);
+
+	/* Set up the GPIO interrupts */
+	at91_gpio_irq_setup(PQFP_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata kafa_uart_config = {
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 2,
+	.tty_map	= { 4, 0, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
+};
+
+static void __init kafa_map_io(void)
+{
+	at91rm9200_map_io();
+
+	/* Initialize clocks: 18.432 MHz crystal */
+	at91_clock_init(18432000);
+
+	/* Set up the LEDs */
+	at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
+
+	/* Setup the serial ports and console */
+	at91_init_serial(&kafa_uart_config);
+}
+
+static struct at91_eth_data __initdata kafa_eth_data = {
+	.phy_irq_pin	= AT91_PIN_PC4,
+	.is_rmii	= 0,
+};
+
+static struct at91_usbh_data __initdata kafa_usbh_data = {
+	.ports		= 1,
+};
+
+static struct at91_udc_data __initdata kafa_udc_data = {
+	.vbus_pin	= AT91_PIN_PB6,
+	.pullup_pin	= AT91_PIN_PB7,
+};
+
+static void __init kafa_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* Ethernet */
+	at91_add_device_eth(&kafa_eth_data);
+	/* USB Host */
+	at91_add_device_usbh(&kafa_usbh_data);
+	/* USB Device */
+	at91_add_device_udc(&kafa_udc_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(NULL, 0);
+}
+
+MACHINE_START(KAFA, "Sperry-Sun KAFA")
+	/* Maintainer: Sergei Sharonov */
+	.phys_io	= AT91_BASE_SYS,
+	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+	.boot_params	= AT91_SDRAM_BASE + 0x100,
+	.timer		= &at91rm9200_timer,
+	.map_io		= kafa_map_io,
+	.init_irq	= kafa_init_irq,
+	.init_machine	= kafa_board_init,
+MACHINE_END

arch/arm/mach-at91rm9200/board-kb9202.c

@@ -0,0 +1,125 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-kb9202.c
+ *
+ *  Copyright (c) 2005 kb_admin
+ *  		       KwikByte, Inc.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+static void __init kb9202_init_irq(void)
+{
+	/* Initialize AIC controller */
+	at91rm9200_init_irq(NULL);
+
+	/* Set up the GPIO interrupts */
+	at91_gpio_irq_setup(PQFP_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata kb9202_uart_config = {
+	.console_tty	= 0,					/* ttyS0 */
+	.nr_tty		= 3,
+	.tty_map	= { 4, 0, 1, -1, -1 }			/* ttyS0, ..., ttyS4 */
+};
+
+static void __init kb9202_map_io(void)
+{
+	at91rm9200_map_io();
+
+	/* Initialize clocks: 10 MHz crystal */
+	at91_clock_init(10000000);
+
+	/* Set up the LEDs */
+	at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
+
+	/* Setup the serial ports and console */
+	at91_init_serial(&kb9202_uart_config);
+}
+
+static struct at91_eth_data __initdata kb9202_eth_data = {
+	.phy_irq_pin	= AT91_PIN_PB29,
+	.is_rmii	= 0,
+};
+
+static struct at91_usbh_data __initdata kb9202_usbh_data = {
+	.ports		= 1,
+};
+
+static struct at91_udc_data __initdata kb9202_udc_data = {
+	.vbus_pin	= AT91_PIN_PB24,
+	.pullup_pin	= AT91_PIN_PB22,
+};
+
+static struct at91_mmc_data __initdata kb9202_mmc_data = {
+	.det_pin	= AT91_PIN_PB2,
+	.is_b		= 0,
+	.wire4		= 1,
+};
+
+static void __init kb9202_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* Ethernet */
+	at91_add_device_eth(&kb9202_eth_data);
+	/* USB Host */
+	at91_add_device_usbh(&kb9202_usbh_data);
+	/* USB Device */
+	at91_add_device_udc(&kb9202_udc_data);
+	/* MMC */
+	at91_add_device_mmc(&kb9202_mmc_data);
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(NULL, 0);
+}
+
+MACHINE_START(KB9200, "KB920x")
+	/* Maintainer: KwikByte, Inc. */
+	.phys_io	= AT91_BASE_SYS,
+	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+	.boot_params	= AT91_SDRAM_BASE + 0x100,
+	.timer		= &at91rm9200_timer,
+	.map_io		= kb9202_map_io,
+	.init_irq	= kb9202_init_irq,
+	.init_machine	= kb9202_board_init,
+MACHINE_END

arch/arm/mach-at91rm9200/clock.c

@@ -27,12 +27,10 @@
 #include <asm/io.h>
 #include <asm/mach-types.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
-#include <asm/arch/board.h>		/* for master clock global */
 
 #include "generic.h"
 
-#undef	DEBUG
 
 /*
  * There's a lot more which can be done with clocks, including cpufreq
@@ -41,7 +39,9 @@
  */
 
 struct clk {
-	const char	*name;
+	const char	*name;		/* unique clock name */
+	const char	*function;	/* function of the clock */
+	struct device	*dev;		/* device associated with function */
 	unsigned long	rate_hz;
 	struct clk	*parent;
 	u32		pmc_mask;
@@ -71,15 +71,14 @@ static struct clk clk32k = {
 };
 static struct clk main_clk = {
 	.name		= "main",
-	.pmc_mask	= 1 << 0,	/* in PMC_SR */
+	.pmc_mask	= AT91_PMC_MOSCS,	/* in PMC_SR */
-	.users		= 1,
 	.id		= 1,
 	.primary	= 1,
 };
 static struct clk plla = {
 	.name		= "plla",
 	.parent		= &main_clk,
-	.pmc_mask	= 1 << 1,	/* in PMC_SR */
+	.pmc_mask	= AT91_PMC_LOCKA,	/* in PMC_SR */
 	.id		= 2,
 	.primary	= 1,
 	.pll		= 1,
@@ -105,7 +104,7 @@ static void pllb_mode(struct clk *clk, int is_on)
 static struct clk pllb = {
 	.name		= "pllb",
 	.parent		= &main_clk,
-	.pmc_mask	= 1 << 2,	/* in PMC_SR */
+	.pmc_mask	= AT91_PMC_LOCKB,	/* in PMC_SR */
 	.mode		= pllb_mode,
 	.id		= 3,
 	.primary	= 1,
@@ -177,8 +176,7 @@ static struct clk pck3 = {
  */
 static struct clk mck = {
 	.name		= "mck",
-	.pmc_mask	= 1 << 3,	/* in PMC_SR */
+	.pmc_mask	= AT91_PMC_MCKRDY,	/* in PMC_SR */
-	.users		= 1,		/* (must be) always on */
 };
 
 static void pmc_periph_mode(struct clk *clk, int is_on)
@@ -249,6 +247,30 @@ static struct clk spi_clk = {
 	.pmc_mask	= 1 << AT91_ID_SPI,
 	.mode		= pmc_periph_mode,
 };
+static struct clk pioA_clk = {
+	.name		= "pioA_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_PIOA,
+	.mode		= pmc_periph_mode,
+};
+static struct clk pioB_clk = {
+	.name		= "pioB_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_PIOB,
+	.mode		= pmc_periph_mode,
+};
+static struct clk pioC_clk = {
+	.name		= "pioC_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_PIOC,
+	.mode		= pmc_periph_mode,
+};
+static struct clk pioD_clk = {
+	.name		= "pioD_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_PIOD,
+	.mode		= pmc_periph_mode,
+};
 
 static struct clk *const clock_list[] = {
 	/* four primary clocks -- MUST BE FIRST! */
@@ -279,21 +301,46 @@ static struct clk *const clock_list[] = {
 	&udc_clk,
 	&twi_clk,
 	&spi_clk,
+	&pioA_clk,
+	&pioB_clk,
+	&pioC_clk,
+	&pioD_clk,
 	// ssc0..ssc2
 	// tc0..tc5
+	// irq0..irq6
 	&ohci_clk,
 	&ether_clk,
 };
 
 
+/*
+ * Associate a particular clock with a function (eg, "uart") and device.
+ * The drivers can then request the same 'function' with several different
+ * devices and not care about which clock name to use.
+ */
+void __init at91_clock_associate(const char *id, struct device *dev, const char *func)
+{
+	struct clk *clk = clk_get(NULL, id);
+
+	if (!dev || !clk || !IS_ERR(clk_get(dev, func)))
+		return;
+
+	clk->function = func;
+	clk->dev = dev;
+}
+
 /* clocks are all static for now; no refcounting necessary */
 struct clk *clk_get(struct device *dev, const char *id)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(clock_list); i++) {
-		if (strcmp(id, clock_list[i]->name) == 0)
+		struct clk *clk = clock_list[i];
-			return clock_list[i];
+
+		if (strcmp(id, clk->name) == 0)
+			return clk;
+		if (clk->function && (dev == clk->dev) && strcmp(id, clk->function) == 0)
+			return clk;
 	}
 
 	return ERR_PTR(-ENOENT);
@@ -593,6 +640,30 @@ fail:
 	return 0;
 }
 
+
+/*
+ * Several unused clocks may be active.  Turn them off.
+ */
+static void at91_periphclk_reset(void)
+{
+	unsigned long reg;
+	int i;
+
+	reg = at91_sys_read(AT91_PMC_PCSR);
+
+	for (i = 0; i < ARRAY_SIZE(clock_list); i++) {
+		struct clk	*clk = clock_list[i];
+
+		if (clk->mode != pmc_periph_mode)
+			continue;
+
+		if (clk->users > 0)
+			reg &= ~clk->pmc_mask;
+	}
+
+	at91_sys_write(AT91_PMC_PCDR, reg);
+}
+
 int __init at91_clock_init(unsigned long main_clock)
 {
 	unsigned tmp, freq, mckr;
@@ -626,7 +697,6 @@ int __init at91_clock_init(unsigned long main_clock)
 	 */
 	at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M;
 	pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init);
-	at91_sys_write(AT91_PMC_PCDR, (1 << AT91_ID_UHP) | (1 << AT91_ID_UDP));
 	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_UDP);
 	at91_sys_write(AT91_CKGR_PLLBR, 0);
 	at91_sys_write(AT91_PMC_SCER, AT91_PMC_MCKUDP);
@@ -640,19 +710,18 @@ int __init at91_clock_init(unsigned long main_clock)
 	 */
 	mckr = at91_sys_read(AT91_PMC_MCKR);
 	mck.parent = clock_list[mckr & AT91_PMC_CSS];
-	mck.parent->users++;
 	freq = mck.parent->rate_hz;
 	freq /= (1 << ((mckr >> 2) & 3));		/* prescale */
 	mck.rate_hz = freq / (1 + ((mckr >> 8) & 3));	/* mdiv */
 
+	/* MCK and CPU clock are "always on" */
+	clk_enable(&mck);
+
 	printk("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n",
 		freq / 1000000, (unsigned) mck.rate_hz / 1000000,
 		(unsigned) main_clock / 1000000,
 		((unsigned) main_clock % 1000000) / 1000);
 
-	/* FIXME get rid of master_clock global */
-	at91_master_clock = mck.rate_hz;
-
 #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
 	/* establish PCK0..PCK3 parentage */
 	for (tmp = 0; tmp < ARRAY_SIZE(clock_list); tmp++) {
@@ -663,19 +732,28 @@ int __init at91_clock_init(unsigned long main_clock)
 			continue;
 
 		pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
-		parent = clock_list[pckr & 3];
+		parent = clock_list[pckr & AT91_PMC_CSS];
 		clk->parent = parent;
 		clk->rate_hz = parent->rate_hz / (1 << ((pckr >> 2) & 3));
+
+		if (clk->users == 0) {
+			/* not being used, so switch it off */
+			at91_sys_write(AT91_PMC_SCDR, clk->pmc_mask);
+		}
 	}
 #else
-	/* disable unused clocks */
+	/* disable all programmable clocks */
 	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK0 | AT91_PMC_PCK1 | AT91_PMC_PCK2 | AT91_PMC_PCK3);
-#endif	/* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
+#endif
 
-	/* FIXME several unused clocks may still be active...  provide
+	/* enable the PIO clocks */
-	 * a CONFIG option to turn off all unused clocks at some point
+	clk_enable(&pioA_clk);
-	 * before driver init starts.
+	clk_enable(&pioB_clk);
-	 */
+	clk_enable(&pioC_clk);
+	clk_enable(&pioD_clk);
+
+	/* disable all other unused peripheral clocks */
+	at91_periphclk_reset();
 
 	return 0;
 }

arch/arm/mach-at91rm9200/common.c

@@ -16,7 +16,8 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
+#include "generic.h"
 
 static struct map_desc at91rm9200_io_desc[] __initdata = {
 	{
@@ -94,6 +95,11 @@ static struct map_desc at91rm9200_io_desc[] __initdata = {
 		.pfn		= __phys_to_pfn(AT91_BASE_TCB0),
 		.length		= SZ_16K,
 		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_SRAM_VIRT_BASE,
+		.pfn		= __phys_to_pfn(AT91_SRAM_BASE),
+		.length		= AT91_SRAM_SIZE,
+		.type		= MT_DEVICE,
 	},
 };
 
@@ -102,14 +108,3 @@ void __init at91rm9200_map_io(void)
 	iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
 }
 
-
-unsigned long at91_master_clock;
-
-EXPORT_SYMBOL(at91_master_clock);
-
-
-int at91_serial_map[AT91_NR_UART];
-int at91_console_port;
-
-EXPORT_SYMBOL(at91_serial_map);
-EXPORT_SYMBOL(at91_console_port);

arch/arm/mach-at91rm9200/devices.c

@@ -16,9 +16,15 @@
 #include <linux/config.h>
 #include <linux/platform_device.h>
 
+#include <asm/hardware.h>
 #include <asm/arch/board.h>
-#include <asm/arch/pio.h>
+#include <asm/arch/gpio.h>
 
+#include "generic.h"
+
+#define SZ_512	0x00000200
+#define SZ_256	0x00000100
+#define SZ_16	0x00000010
 
 /* --------------------------------------------------------------------
  *  USB Host
@@ -28,7 +34,7 @@
 static u64 ohci_dmamask = 0xffffffffUL;
 static struct at91_usbh_data usbh_data;
 
-static struct resource at91_usbh_resource[] = {
+static struct resource at91_usbh_resources[] = {
 	[0] = {
 		.start	= AT91_UHP_BASE,
 		.end	= AT91_UHP_BASE + SZ_1M - 1,
@@ -42,15 +48,15 @@ static struct resource at91_usbh_resource[] = {
 };
 
 static struct platform_device at91rm9200_usbh_device = {
-	.name		= "at91rm9200-ohci",
+	.name		= "at91_ohci",
 	.id		= -1,
 	.dev		= {
 				.dma_mask		= &ohci_dmamask,
 				.coherent_dma_mask	= 0xffffffff,
 				.platform_data		= &usbh_data,
 	},
-	.resource	= at91_usbh_resource,
+	.resource	= at91_usbh_resources,
-	.num_resources	= ARRAY_SIZE(at91_usbh_resource),
+	.num_resources	= ARRAY_SIZE(at91_usbh_resources),
 };
 
 void __init at91_add_device_usbh(struct at91_usbh_data *data)
@@ -74,11 +80,16 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
 static struct at91_udc_data udc_data;
 
 static struct resource at91_udc_resources[] = {
-	{
+	[0] = {
 		.start	= AT91_BASE_UDP,
 		.end	= AT91_BASE_UDP + SZ_16K - 1,
 		.flags	= IORESOURCE_MEM,
-	}
+	},
+	[1] = {
+		.start	= AT91_ID_UDP,
+		.end	= AT91_ID_UDP,
+		.flags	= IORESOURCE_IRQ,
+	},
 };
 
 static struct platform_device at91rm9200_udc_device = {
@@ -100,10 +111,8 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
 		at91_set_gpio_input(data->vbus_pin, 0);
 		at91_set_deglitch(data->vbus_pin, 1);
 	}
-	if (data->pullup_pin) {
+	if (data->pullup_pin)
 		at91_set_gpio_output(data->pullup_pin, 0);
-		at91_set_multi_drive(data->pullup_pin, 1);
-	}
 
 	udc_data = *data;
 	platform_device_register(&at91rm9200_udc_device);
@@ -197,7 +206,7 @@ static struct at91_cf_data cf_data;
 static struct resource at91_cf_resources[] = {
 	[0] = {
 		.start	= AT91_CF_BASE,
-		/* ties up CS4, CS5, and CS6 */
+		/* ties up CS4, CS5 and CS6 */
 		.end	= AT91_CF_BASE + (0x30000000 - 1),
 		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
 	},
@@ -231,6 +240,12 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
 		at91_set_gpio_output(data->vcc_pin, 0);
 	at91_set_gpio_output(data->rst_pin, 0);
 
+	/* force poweron defaults for these pins ... */
+	at91_set_A_periph(AT91_PIN_PC9, 0);	/* A25/CFRNW */
+	at91_set_A_periph(AT91_PIN_PC10, 0);	/* NCS4/CFCS */
+	at91_set_A_periph(AT91_PIN_PC11, 0);	/* NCS5/CFCE1 */
+	at91_set_A_periph(AT91_PIN_PC12, 0);	/* NCS6/CFCE2 */
+
 	cf_data = *data;
 	platform_device_register(&at91rm9200_cf_device);
 }
@@ -319,6 +334,7 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data)
 void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
 #endif
 
+
 /* --------------------------------------------------------------------
  *  NAND / SmartMedia
  * -------------------------------------------------------------------- */
@@ -399,23 +415,111 @@ void __init at91_add_device_i2c(void) {}
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  SPI
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
+static u64 spi_dmamask = 0xffffffffUL;
+
+static struct resource at91_spi_resources[] = {
+	[0] = {
+		.start	= AT91_BASE_SPI,
+		.end	= AT91_BASE_SPI + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_SPI,
+		.end	= AT91_ID_SPI,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91rm9200_spi_device = {
+	.name		= "at91_spi",
+	.id		= 0,
+	.dev		= {
+		.dma_mask		= &spi_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.resource	= at91_spi_resources,
+	.num_resources	= ARRAY_SIZE(at91_spi_resources),
+};
+
+static const unsigned at91_spi_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
+
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
+{
+	int i;
+	unsigned long cs_pin;
+
+	at91_set_A_periph(AT91_PIN_PA0, 0);	/* MISO */
+	at91_set_A_periph(AT91_PIN_PA1, 0);	/* MOSI */
+	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPCK */
+
+	/* Enable SPI chip-selects */
+	for (i = 0; i < nr_devices; i++) {
+		if (devices[i].controller_data)
+			cs_pin = (unsigned long) devices[i].controller_data;
+		else
+			cs_pin = at91_spi_standard_cs[devices[i].chip_select];
+
+#ifdef CONFIG_SPI_AT91_MANUAL_CS
+		at91_set_gpio_output(cs_pin, 1);
+#else
+		at91_set_A_periph(cs_pin, 0);
+#endif
+
+		/* pass chip-select pin to driver */
+		devices[i].controller_data = (void *) cs_pin;
+	}
+
+	spi_register_board_info(devices, nr_devices);
+	at91_clock_associate("spi0_clk", &at91rm9200_spi_device.dev, "spi");
+	platform_device_register(&at91rm9200_spi_device);
+}
+#else
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+#endif
+
+
 /* --------------------------------------------------------------------
  *  RTC
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91_RTC) || defined(CONFIG_AT91_RTC_MODULE)
+#if defined(CONFIG_RTC_DRV_AT91) || defined(CONFIG_RTC_DRV_AT91_MODULE)
 static struct platform_device at91rm9200_rtc_device = {
 	.name		= "at91_rtc",
 	.id		= -1,
 	.num_resources	= 0,
 };
 
-void __init at91_add_device_rtc(void)
+static void __init at91_add_device_rtc(void)
 {
 	platform_device_register(&at91rm9200_rtc_device);
 }
 #else
-void __init at91_add_device_rtc(void) {}
+static void __init at91_add_device_rtc(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Watchdog
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91_WATCHDOG) || defined(CONFIG_AT91_WATCHDOG_MODULE)
+static struct platform_device at91rm9200_wdt_device = {
+	.name		= "at91_wdt",
+	.id		= -1,
+	.num_resources	= 0,
+};
+
+static void __init at91_add_device_watchdog(void)
+{
+	platform_device_register(&at91rm9200_wdt_device);
+}
+#else
+static void __init at91_add_device_watchdog(void) {}
 #endif
 
 
@@ -429,13 +533,281 @@ u8 at91_leds_timer;
 
 void __init at91_init_leds(u8 cpu_led, u8 timer_led)
 {
-	at91_leds_cpu   = cpu_led;
+	at91_leds_cpu	= cpu_led;
-	at91_leds_timer = timer_led;
+	at91_leds_timer	= timer_led;
 }
-
 #else
 void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  UART
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SERIAL_AT91)
+static struct resource dbgu_resources[] = {
+	[0] = {
+		.start	= AT91_VA_BASE_SYS + AT91_DBGU,
+		.end	= AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_SYS,
+		.end	= AT91_ID_SYS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct at91_uart_data dbgu_data = {
+	.use_dma_tx	= 0,
+	.use_dma_rx	= 0,		/* DBGU not capable of receive DMA */
+};
+
+static struct platform_device at91rm9200_dbgu_device = {
+	.name		= "at91_usart",
+	.id		= 0,
+	.dev		= {
+				.platform_data	= &dbgu_data,
+				.coherent_dma_mask = 0xffffffff,
+	},
+	.resource	= dbgu_resources,
+	.num_resources	= ARRAY_SIZE(dbgu_resources),
+};
+
+static inline void configure_dbgu_pins(void)
+{
+	at91_set_A_periph(AT91_PIN_PA30, 0);		/* DRXD */
+	at91_set_A_periph(AT91_PIN_PA31, 1);		/* DTXD */
+}
+
+static struct resource uart0_resources[] = {
+	[0] = {
+		.start	= AT91_BASE_US0,
+		.end	= AT91_BASE_US0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_US0,
+		.end	= AT91_ID_US0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct at91_uart_data uart0_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static struct platform_device at91rm9200_uart0_device = {
+	.name		= "at91_usart",
+	.id		= 1,
+	.dev		= {
+				.platform_data	= &uart0_data,
+				.coherent_dma_mask = 0xffffffff,
+	},
+	.resource	= uart0_resources,
+	.num_resources	= ARRAY_SIZE(uart0_resources),
+};
+
+static inline void configure_usart0_pins(void)
+{
+	at91_set_A_periph(AT91_PIN_PA17, 1);		/* TXD0 */
+	at91_set_A_periph(AT91_PIN_PA18, 0);		/* RXD0 */
+	at91_set_A_periph(AT91_PIN_PA20, 0);		/* CTS0 */
+
+	/*
+	 * AT91RM9200 Errata #39 - RTS0 is not internally connected to PA21.
+	 *  We need to drive the pin manually.  Default is off (RTS is active low).
+	 */
+	at91_set_gpio_output(AT91_PIN_PA21, 1);
+}
+
+static struct resource uart1_resources[] = {
+	[0] = {
+		.start	= AT91_BASE_US1,
+		.end	= AT91_BASE_US1 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_US1,
+		.end	= AT91_ID_US1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct at91_uart_data uart1_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static struct platform_device at91rm9200_uart1_device = {
+	.name		= "at91_usart",
+	.id		= 2,
+	.dev		= {
+				.platform_data	= &uart1_data,
+				.coherent_dma_mask = 0xffffffff,
+	},
+	.resource	= uart1_resources,
+	.num_resources	= ARRAY_SIZE(uart1_resources),
+};
+
+static inline void configure_usart1_pins(void)
+{
+	at91_set_A_periph(AT91_PIN_PB18, 0);		/* RI1 */
+	at91_set_A_periph(AT91_PIN_PB19, 0);		/* DTR1 */
+	at91_set_A_periph(AT91_PIN_PB20, 1);		/* TXD1 */
+	at91_set_A_periph(AT91_PIN_PB21, 0);		/* RXD1 */
+	at91_set_A_periph(AT91_PIN_PB23, 0);		/* DCD1 */
+	at91_set_A_periph(AT91_PIN_PB24, 0);		/* CTS1 */
+	at91_set_A_periph(AT91_PIN_PB25, 0);		/* DSR1 */
+	at91_set_A_periph(AT91_PIN_PB26, 0);		/* RTS1 */
+}
+
+static struct resource uart2_resources[] = {
+	[0] = {
+		.start	= AT91_BASE_US2,
+		.end	= AT91_BASE_US2 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_US2,
+		.end	= AT91_ID_US2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct at91_uart_data uart2_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static struct platform_device at91rm9200_uart2_device = {
+	.name		= "at91_usart",
+	.id		= 3,
+	.dev		= {
+				.platform_data	= &uart2_data,
+				.coherent_dma_mask = 0xffffffff,
+	},
+	.resource	= uart2_resources,
+	.num_resources	= ARRAY_SIZE(uart2_resources),
+};
+
+static inline void configure_usart2_pins(void)
+{
+	at91_set_A_periph(AT91_PIN_PA22, 0);		/* RXD2 */
+	at91_set_A_periph(AT91_PIN_PA23, 1);		/* TXD2 */
+}
+
+static struct resource uart3_resources[] = {
+	[0] = {
+		.start	= AT91_BASE_US3,
+		.end	= AT91_BASE_US3 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_US3,
+		.end	= AT91_ID_US3,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct at91_uart_data uart3_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static struct platform_device at91rm9200_uart3_device = {
+	.name		= "at91_usart",
+	.id		= 4,
+	.dev		= {
+				.platform_data	= &uart3_data,
+				.coherent_dma_mask = 0xffffffff,
+	},
+	.resource	= uart3_resources,
+	.num_resources	= ARRAY_SIZE(uart3_resources),
+};
+
+static inline void configure_usart3_pins(void)
+{
+	at91_set_B_periph(AT91_PIN_PA5, 1);		/* TXD3 */
+	at91_set_B_periph(AT91_PIN_PA6, 0);		/* RXD3 */
+}
+
+struct platform_device *at91_uarts[AT91_NR_UART];	/* the UARTs to use */
+struct platform_device *at91_default_console_device;	/* the serial console device */
+
+void __init at91_init_serial(struct at91_uart_config *config)
+{
+	int i;
+
+	/* Fill in list of supported UARTs */
+	for (i = 0; i < config->nr_tty; i++) {
+		switch (config->tty_map[i]) {
+			case 0:
+				configure_usart0_pins();
+				at91_uarts[i] = &at91rm9200_uart0_device;
+				at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
+				break;
+			case 1:
+				configure_usart1_pins();
+				at91_uarts[i] = &at91rm9200_uart1_device;
+				at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
+				break;
+			case 2:
+				configure_usart2_pins();
+				at91_uarts[i] = &at91rm9200_uart2_device;
+				at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
+				break;
+			case 3:
+				configure_usart3_pins();
+				at91_uarts[i] = &at91rm9200_uart3_device;
+				at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
+				break;
+			case 4:
+				configure_dbgu_pins();
+				at91_uarts[i] = &at91rm9200_dbgu_device;
+				at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
+				break;
+			default:
+				continue;
+		}
+		at91_uarts[i]->id = i;		/* update ID number to mapped ID */
+	}
+
+	/* Set serial console device */
+	if (config->console_tty < AT91_NR_UART)
+		at91_default_console_device = at91_uarts[config->console_tty];
+	if (!at91_default_console_device)
+		printk(KERN_INFO "AT91: No default serial console defined.\n");
+}
+
+void __init at91_add_device_serial(void)
+{
+	int i;
+
+	for (i = 0; i < AT91_NR_UART; i++) {
+		if (at91_uarts[i])
+			platform_device_register(at91_uarts[i]);
+	}
+}
+#else
+void __init at91_init_serial(struct at91_uart_config *config) {}
+void __init at91_add_device_serial(void) {}
+#endif
+
+
 /* -------------------------------------------------------------------- */
+
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init at91_add_standard_devices(void)
+{
+	at91_add_device_rtc();
+	at91_add_device_watchdog();
+	return 0;
+}
+
+arch_initcall(at91_add_standard_devices);

arch/arm/mach-at91rm9200/generic.h

@@ -16,3 +16,10 @@ extern struct sys_timer at91rm9200_timer;
 extern void __init at91rm9200_map_io(void);
 
 extern int __init at91_clock_init(unsigned long main_clock);
+struct device;
+extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func);
+
+ /* Power Management */
+extern void at91_irq_suspend(void);
+extern void at91_irq_resume(void);
+

arch/arm/mach-at91rm9200/gpio.c

@@ -16,7 +16,7 @@
 
 #include <asm/io.h>
 #include <asm/mach/irq.h>
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
 #include <asm/arch/gpio.h>
 
 static const u32 pio_controller_offset[4] = {
@@ -213,6 +213,84 @@ EXPORT_SYMBOL(at91_get_gpio_value);
 
 /*--------------------------------------------------------------------------*/
 
+#ifdef CONFIG_PM
+
+static u32 wakeups[BGA_GPIO_BANKS];
+static u32 backups[BGA_GPIO_BANKS];
+
+static int gpio_irq_set_wake(unsigned pin, unsigned state)
+{
+	unsigned	mask = pin_to_mask(pin);
+
+	pin -= PIN_BASE;
+	pin /= 32;
+
+	if (unlikely(pin >= BGA_GPIO_BANKS))
+		return -EINVAL;
+
+	if (state)
+		wakeups[pin] |= mask;
+	else
+		wakeups[pin] &= ~mask;
+
+	return 0;
+}
+
+void at91_gpio_suspend(void)
+{
+	int i;
+
+	for (i = 0; i < BGA_GPIO_BANKS; i++) {
+		u32 pio = pio_controller_offset[i];
+
+		/*
+		 * Note: drivers should have disabled GPIO interrupts that
+		 * aren't supposed to be wakeup sources.
+		 * But that is not much good on ARM.....  disable_irq() does
+		 * not update the hardware immediately, so the hardware mask
+		 * (IMR) has the wrong value (not current, too much is
+		 * permitted).
+		 *
+		 * Our workaround is to disable all non-wakeup IRQs ...
+		 * which is exactly what correct drivers asked for in the
+		 * first place!
+		 */
+		backups[i] = at91_sys_read(pio + PIO_IMR);
+		at91_sys_write(pio_controller_offset[i] + PIO_IDR, backups[i]);
+		at91_sys_write(pio_controller_offset[i] + PIO_IER, wakeups[i]);
+
+		if (!wakeups[i]) {
+			disable_irq_wake(AT91_ID_PIOA + i);
+			at91_sys_write(AT91_PMC_PCDR, 1 << (AT91_ID_PIOA + i));
+		} else {
+			enable_irq_wake(AT91_ID_PIOA + i);
+#ifdef CONFIG_PM_DEBUG
+			printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", "ABCD"[i], wakeups[i]);
+#endif
+		}
+	}
+}
+
+void at91_gpio_resume(void)
+{
+	int i;
+
+	for (i = 0; i < BGA_GPIO_BANKS; i++) {
+		at91_sys_write(pio_controller_offset[i] + PIO_IDR, wakeups[i]);
+		at91_sys_write(pio_controller_offset[i] + PIO_IER, backups[i]);
+	}
+
+	at91_sys_write(AT91_PMC_PCER,
+			  (1 << AT91_ID_PIOA)
+			| (1 << AT91_ID_PIOB)
+			| (1 << AT91_ID_PIOC)
+			| (1 << AT91_ID_PIOD));
+}
+
+#else
+#define gpio_irq_set_wake	NULL
+#endif
+
 
 /* Several AIC controller irqs are dispatched through this GPIO handler.
  * To use any AT91_PIN_* as an externally triggered IRQ, first call
@@ -252,6 +330,7 @@ static struct irqchip gpio_irqchip = {
 	.mask		= gpio_irq_mask,
 	.unmask		= gpio_irq_unmask,
 	.set_type	= gpio_irq_type,
+	.set_wake	= gpio_irq_set_wake,
 };
 
 static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs *regs)
@@ -266,6 +345,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
 	/* temporarily mask (level sensitive) parent IRQ */
 	desc->chip->ack(irq);
 	for (;;) {
+		/* reading ISR acks the pending (edge triggered) GPIO interrupt */
 		isr = __raw_readl(pio + PIO_ISR) & __raw_readl(pio + PIO_IMR);
 		if (!isr)
 			break;
@@ -315,15 +395,16 @@ void __init at91_gpio_irq_setup(unsigned banks)
 		set_irq_chipdata(id, controller);
 
 		for (i = 0; i < 32; i++, pin++) {
+			/*
+			 * Can use the "simple" and not "edge" handler since it's
+			 * shorter, and the AIC handles interupts sanely.
+			 */
 			set_irq_chip(pin, &gpio_irqchip);
 			set_irq_handler(pin, do_simple_IRQ);
 			set_irq_flags(pin, IRQF_VALID);
 		}
 
 		set_irq_chained_handler(id, gpio_irq_handler);
-
-		/* enable the PIO peripheral clock */
-		at91_sys_write(AT91_PMC_PCER, 1 << id);
 	}
 	pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, banks);
 }

arch/arm/mach-at91rm9200/irq.c

@@ -92,10 +92,6 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type)
 {
 	unsigned int smr, srctype;
 
-	/* change triggering only for FIQ and external IRQ0..IRQ6 */
-	if ((irq < AT91_ID_IRQ0) && (irq != AT91_ID_FIQ))
-		return -EINVAL;
-
 	switch (type) {
 	case IRQT_HIGH:
 		srctype = AT91_AIC_SRCTYPE_HIGH;
@@ -104,9 +100,13 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type)
 		srctype = AT91_AIC_SRCTYPE_RISING;
 		break;
 	case IRQT_LOW:
+		if ((irq > AT91_ID_FIQ) && (irq < AT91_ID_IRQ0))	/* only supported on external interrupts */
+			return -EINVAL;
 		srctype = AT91_AIC_SRCTYPE_LOW;
 		break;
 	case IRQT_FALLING:
+		if ((irq > AT91_ID_FIQ) && (irq < AT91_ID_IRQ0))	/* only supported on external interrupts */
+			return -EINVAL;
 		srctype = AT91_AIC_SRCTYPE_FALLING;
 		break;
 	default:
@@ -118,11 +118,47 @@ static int at91rm9200_irq_type(unsigned irq, unsigned type)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+
+static u32 wakeups;
+static u32 backups;
+
+static int at91rm9200_irq_set_wake(unsigned irq, unsigned value)
+{
+	if (unlikely(irq >= 32))
+		return -EINVAL;
+
+	if (value)
+		wakeups |= (1 << irq);
+	else
+		wakeups &= ~(1 << irq);
+
+	return 0;
+}
+
+void at91_irq_suspend(void)
+{
+	backups = at91_sys_read(AT91_AIC_IMR);
+	at91_sys_write(AT91_AIC_IDCR, backups);
+	at91_sys_write(AT91_AIC_IECR, wakeups);
+}
+
+void at91_irq_resume(void)
+{
+	at91_sys_write(AT91_AIC_IDCR, wakeups);
+	at91_sys_write(AT91_AIC_IECR, backups);
+}
+
+#else
+#define at91rm9200_irq_set_wake	NULL
+#endif
+
 static struct irqchip at91rm9200_irq_chip = {
 	.ack		= at91rm9200_mask_irq,
 	.mask		= at91rm9200_mask_irq,
 	.unmask		= at91rm9200_unmask_irq,
 	.set_type	= at91rm9200_irq_type,
+	.set_wake	= at91rm9200_irq_set_wake,
 };
 
 /*

arch/arm/mach-at91rm9200/pm.c

@@ -0,0 +1,225 @@
+/*
+ * arch/arm/mach-at91rm9200/pm.c
+ * AT91 Power Management
+ *
+ * Copyright (C) 2005 David Brownell
+ *
+ * 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.
+ */
+
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/proc_fs.h>
+#include <linux/pm.h>
+#include <linux/interrupt.h>
+#include <linux/sysfs.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/atomic.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+
+static int at91_pm_valid_state(suspend_state_t state)
+{
+	switch (state) {
+		case PM_SUSPEND_ON:
+		case PM_SUSPEND_STANDBY:
+		case PM_SUSPEND_MEM:
+			return 1;
+
+		default:
+			return 0;
+	}
+}
+
+
+static suspend_state_t target_state;
+
+/*
+ * Called after processes are frozen, but before we shutdown devices.
+ */
+static int at91_pm_prepare(suspend_state_t state)
+{
+	target_state = state;
+	return 0;
+}
+
+/*
+ * Verify that all the clocks are correct before entering
+ * slow-clock mode.
+ */
+static int at91_pm_verify_clocks(void)
+{
+	unsigned long scsr;
+	int i;
+
+	scsr = at91_sys_read(AT91_PMC_SCSR);
+
+	/* USB must not be using PLLB */
+	if ((scsr & (AT91_PMC_UHP | AT91_PMC_UDP)) != 0) {
+		pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
+		return 0;
+	}
+
+#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+	/* PCK0..PCK3 must be disabled, or configured to use clk32k */
+	for (i = 0; i < 4; i++) {
+		u32 css;
+
+		if ((scsr & (AT91_PMC_PCK0 << i)) == 0)
+			continue;
+
+		css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS;
+		if (css != AT91_PMC_CSS_SLOW) {
+			pr_debug("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css);
+			return 0;
+		}
+	}
+#endif
+
+	return 1;
+}
+
+/*
+ * Call this from platform driver suspend() to see how deeply to suspend.
+ * For example, some controllers (like OHCI) need one of the PLL clocks
+ * in order to act as a wakeup source, and those are not available when
+ * going into slow clock mode.
+ *
+ * REVISIT: generalize as clk_will_be_available(clk)?  Other platforms have
+ * the very same problem (but not using at91 main_clk), and it'd be better
+ * to add one generic API rather than lots of platform-specific ones.
+ */
+int at91_suspend_entering_slow_clock(void)
+{
+	return (target_state == PM_SUSPEND_MEM);
+}
+EXPORT_SYMBOL(at91_suspend_entering_slow_clock);
+
+
+static void (*slow_clock)(void);
+
+
+
+static int at91_pm_enter(suspend_state_t state)
+{
+	at91_gpio_suspend();
+	at91_irq_suspend();
+
+	pr_debug("AT91: PM - wake mask %08x, pm state %d\n",
+			/* remember all the always-wake irqs */
+			(at91_sys_read(AT91_PMC_PCSR)
+					| (1 << AT91_ID_FIQ)
+					| (1 << AT91_ID_SYS)
+					| (1 << AT91_ID_IRQ0)
+					| (1 << AT91_ID_IRQ1)
+					| (1 << AT91_ID_IRQ2)
+					| (1 << AT91_ID_IRQ3)
+					| (1 << AT91_ID_IRQ4)
+					| (1 << AT91_ID_IRQ5)
+					| (1 << AT91_ID_IRQ6))
+				& at91_sys_read(AT91_AIC_IMR),
+			state);
+
+	switch (state) {
+		/*
+		 * Suspend-to-RAM is like STANDBY plus slow clock mode, so
+		 * drivers must suspend more deeply:  only the master clock
+		 * controller may be using the main oscillator.
+		 */
+		case PM_SUSPEND_MEM:
+			/*
+			 * Ensure that clocks are in a valid state.
+			 */
+			if (!at91_pm_verify_clocks())
+				goto error;
+
+			/*
+			 * Enter slow clock mode by switching over to clk32k and
+			 * turning off the main oscillator; reverse on wakeup.
+			 */
+			if (slow_clock) {
+				slow_clock();
+				break;
+			} else {
+				/* DEVELOPMENT ONLY */
+				pr_info("AT91: PM - no slow clock mode yet ...\n");
+				/* FALLTHROUGH leaving master clock alone */
+			}
+
+		/*
+		 * STANDBY mode has *all* drivers suspended; ignores irqs not
+		 * marked as 'wakeup' event sources; and reduces DRAM power.
+		 * But otherwise it's identical to PM_SUSPEND_ON:  cpu idle, and
+		 * nothing fancy done with main or cpu clocks.
+		 */
+		case PM_SUSPEND_STANDBY:
+			/*
+			 * NOTE: the Wait-for-Interrupt instruction needs to be
+			 * in icache so the SDRAM stays in self-refresh mode until
+			 * the wakeup IRQ occurs.
+			 */
+			asm("b 1f; .align 5; 1:");
+			asm("mcr p15, 0, r0, c7, c10, 4");	/* drain write buffer */
+			at91_sys_write(AT91_SDRAMC_SRR, 1);	/* self-refresh mode */
+			/* fall though to next state */
+
+		case PM_SUSPEND_ON:
+			asm("mcr p15, 0, r0, c7, c0, 4");	/* wait for interrupt */
+			break;
+
+		default:
+			pr_debug("AT91: PM - bogus suspend state %d\n", state);
+			goto error;
+	}
+
+	pr_debug("AT91: PM - wakeup %08x\n",
+			at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR));
+
+error:
+	target_state = PM_SUSPEND_ON;
+	at91_irq_resume();
+	at91_gpio_resume();
+	return 0;
+}
+
+
+static struct pm_ops at91_pm_ops ={
+	.pm_disk_mode	= 0,
+	.valid		= at91_pm_valid_state,
+	.prepare	= at91_pm_prepare,
+	.enter		= at91_pm_enter,
+};
+
+static int __init at91_pm_init(void)
+{
+	printk("AT91: Power Management\n");
+
+#ifdef CONFIG_AT91_PM_SLOW_CLOCK
+	/* REVISIT allocations of SRAM should be dynamically managed.
+	 * FIQ handlers and other components will want SRAM/TCM too...
+	 */
+	slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K));
+	memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz);
+#endif
+
+	/* Disable SDRAM low-power mode.  Cannot be used with self-refresh. */
+	at91_sys_write(AT91_SDRAMC_LPR, 0);
+
+	pm_set_ops(&at91_pm_ops);
+
+	return 0;
+}
+arch_initcall(at91_pm_init);

arch/arm/mach-at91rm9200/time.c

@@ -31,6 +31,8 @@
 #include <asm/irq.h>
 #include <asm/mach/time.h>
 
+static unsigned long last_crtr;
+
 /*
  * The ST_CRTR is updated asynchronously to the master clock.  It is therefore
  *  necessary to read it twice (with the same value) to ensure accuracy.
@@ -56,7 +58,7 @@ static unsigned long at91rm9200_gettimeoffset(void)
 {
 	unsigned long elapsed;
 
-	elapsed = (read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV;
+	elapsed = (read_CRTR() - last_crtr) & AT91_ST_ALMV;
 
 	return (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
 }
@@ -66,15 +68,12 @@ static unsigned long at91rm9200_gettimeoffset(void)
  */
 static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-	unsigned long rtar;
-
 	if (at91_sys_read(AT91_ST_SR) & AT91_ST_PITS) {	/* This is a shared interrupt */
 		write_seqlock(&xtime_lock);
 
-		while (((read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV) >= LATCH) {
+		while (((read_CRTR() - last_crtr) & AT91_ST_ALMV) >= LATCH) {
 			timer_tick(regs);
-			rtar = (at91_sys_read(AT91_ST_RTAR) + LATCH) & AT91_ST_ALMV;
+			last_crtr = (last_crtr + LATCH) & AT91_ST_ALMV;
-			at91_sys_write(AT91_ST_RTAR, rtar);
 		}
 
 		write_sequnlock(&xtime_lock);
@@ -87,10 +86,24 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_r
 
 static struct irqaction at91rm9200_timer_irq = {
 	.name		= "at91_tick",
-	.flags		= SA_SHIRQ | SA_INTERRUPT,
+	.flags		= SA_SHIRQ | SA_INTERRUPT | SA_TIMER,
 	.handler	= at91rm9200_timer_interrupt
 };
 
+void at91rm9200_timer_reset(void)
+{
+	last_crtr = 0;
+
+	/* Real time counter incremented every 30.51758 microseconds */
+	at91_sys_write(AT91_ST_RTMR, 1);
+
+	/* Set Period Interval timer */
+	at91_sys_write(AT91_ST_PIMR, LATCH);
+
+	/* Enable Period Interval Timer interrupt */
+	at91_sys_write(AT91_ST_IER, AT91_ST_PITS);
+}
+
 /*
  * Set up timer interrupt.
  */
@@ -100,28 +113,30 @@ void __init at91rm9200_timer_init(void)
 	at91_sys_write(AT91_ST_IDR, AT91_ST_PITS | AT91_ST_WDOVF | AT91_ST_RTTINC | AT91_ST_ALMS);
 	(void) at91_sys_read(AT91_ST_SR);	/* Clear any pending interrupts */
 
-	/*
+	/* Make IRQs happen for the system timer */
-	 * Make IRQs happen for the system timer.
-	 */
 	setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);
 
-	/* Set initial alarm to 0 */
-	at91_sys_write(AT91_ST_RTAR, 0);
-
-	/* Real time counter incremented every 30.51758 microseconds */
-	at91_sys_write(AT91_ST_RTMR, 1);
-
-	/* Set Period Interval timer */
-	at91_sys_write(AT91_ST_PIMR, LATCH);
-
 	/* Change the kernel's 'tick' value to 10009 usec. (the default is 10000) */
 	tick_usec = (LATCH * 1000000) / CLOCK_TICK_RATE;
 
-	/* Enable Period Interval Timer interrupt */
+	/* Initialize and enable the timer interrupt */
-	at91_sys_write(AT91_ST_IER, AT91_ST_PITS);
+	at91rm9200_timer_reset();
 }
 
+#ifdef CONFIG_PM
+static void at91rm9200_timer_suspend(void)
+{
+	/* disable Period Interval Timer interrupt */
+	at91_sys_write(AT91_ST_IDR, AT91_ST_PITS);
+}
+#else
+#define at91rm9200_timer_suspend	NULL
+#endif
+
 struct sys_timer at91rm9200_timer = {
 	.init		= at91rm9200_timer_init,
 	.offset		= at91rm9200_gettimeoffset,
+	.suspend	= at91rm9200_timer_suspend,
+	.resume		= at91rm9200_timer_reset,
 };
+

arch/arm/mach-lh7a40x/Kconfig

@@ -14,6 +14,7 @@ config MACH_LPD7A400
 	bool "LPD7A400 Card Engine"
 	select ARCH_LH7A400
 #	select IDE_POLL
+	select HAS_TOUCHSCREEN_ADS7843_LH7
 	help
 	  Say Y here if you are using Logic Product Development's
 	  LPD7A400 CardEngine.  For the time being, the LPD7A400 and
@@ -23,6 +24,7 @@ config MACH_LPD7A404
 	bool "LPD7A404 Card Engine"
 	select ARCH_LH7A404
 #	select IDE_POLL
+	select HAS_TOUCHSCREEN_ADC_LH7
 	help
 	  Say Y here if you are using Logic Product Development's
 	  LPD7A404 CardEngine. For the time being, the LPD7A400 and
@@ -34,6 +36,9 @@ config ARCH_LH7A400
 config ARCH_LH7A404
 	bool
 
+config LPD7A40X_CPLD_SSP
+	bool
+
 config LH7A40X_CONTIGMEM
 	bool "Disable NUMA Support"
 	depends on ARCH_LH7A40X

arch/arm/mach-lh7a40x/Makefile

@@ -4,11 +4,14 @@
 
 # Object file lists.
 
-obj-y			:= time.o
+obj-y				:= time.o clocks.o
-obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o
+obj-m				:=
-obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o irq-lh7a400.o
+obj-n				:=
-obj-$(CONFIG_MACH_LPD7A404) += arch-lpd7a40x.o irq-lh7a404.o
+obj-				:=
+
+obj-$(CONFIG_MACH_KEV7A400)	+= arch-kev7a400.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A400)	+= arch-lpd7a40x.o irq-lh7a400.o
+obj-$(CONFIG_MACH_LPD7A404)	+= arch-lpd7a40x.o irq-lh7a404.o
+obj-$(CONFIG_LPD7A40X_CPLD_SSP)	+= ssp-cpld.o
+obj-$(CONFIG_FB_ARMCLCD)	+= clcd.o
 
-obj-m			:=
-obj-n			:=
-obj-			:=

arch/arm/mach-lh7a40x/arch-lpd7a40x.c

@@ -23,6 +23,28 @@
 
 #include "common.h"
 
+#define CPLD_INT_NETHERNET	(1<<0)
+#define CPLD_INTMASK_ETHERNET	(1<<2)
+#if defined (CONFIG_MACH_LPD7A400)
+# define CPLD_INT_NTOUCH		(1<<1)
+# define CPLD_INTMASK_TOUCH	(1<<3)
+# define CPLD_INT_PEN		(1<<4)
+# define CPLD_INTMASK_PEN	(1<<4)
+# define CPLD_INT_PIRQ		(1<<4)
+#endif
+#define CPLD_INTMASK_CPLD	(1<<7)
+#define CPLD_INT_CPLD		(1<<6)
+
+#define CPLD_CONTROL_SWINT		(1<<7) /* Disable all CPLD IRQs */
+#define CPLD_CONTROL_OCMSK		(1<<6) /* Mask USB1 connect IRQ */
+#define CPLD_CONTROL_PDRV		(1<<5) /* PCC_nDRV high */
+#define CPLD_CONTROL_USB1C		(1<<4) /* USB1 connect IRQ active */
+#define CPLD_CONTROL_USB1P		(1<<3) /* USB1 power disable */
+#define CPLD_CONTROL_AWKP		(1<<2) /* Auto-wakeup disabled  */
+#define CPLD_CONTROL_LCD_ENABLE		(1<<1) /* LCD Vee enable */
+#define CPLD_CONTROL_WRLAN_NENABLE	(1<<0) /* SMC91x power disable */
+
+
 static struct resource smc91x_resources[] = {
 	[0] = {
 		.start	= CPLD00_PHYS,
@@ -48,12 +70,12 @@ static struct platform_device smc91x_device = {
 static struct resource lh7a40x_usbclient_resources[] = {
 	[0] = {
 		.start	= USB_PHYS,
-		.end	= (USB_PHYS + 0xFF),
+		.end	= (USB_PHYS + PAGE_SIZE),
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
-		.start	= IRQ_USBINTR,
+		.start	= IRQ_USB,
-		.end	= IRQ_USBINTR,
+		.end	= IRQ_USB,
 		.flags	= IORESOURCE_IRQ,
 	},
 };
@@ -61,7 +83,8 @@ static struct resource lh7a40x_usbclient_resources[] = {
 static u64 lh7a40x_usbclient_dma_mask = 0xffffffffUL;
 
 static struct platform_device lh7a40x_usbclient_device = {
-	.name		= "lh7a40x_udc",
+//	.name		= "lh7a40x_udc",
+	.name		= "lh7-udc",
 	.id		= 0,
 	.dev		= {
 		.dma_mask = &lh7a40x_usbclient_dma_mask,
@@ -101,7 +124,7 @@ static struct platform_device lh7a404_usbhost_device = {
 
 #endif
 
-static struct platform_device *lpd7a40x_devs[] __initdata = {
+static struct platform_device* lpd7a40x_devs[] __initdata = {
 	&smc91x_device,
 	&lh7a40x_usbclient_device,
 #if defined (CONFIG_ARCH_LH7A404)
@@ -113,29 +136,52 @@ extern void lpd7a400_map_io (void);
 
 static void __init lpd7a40x_init (void)
 {
-	CPLD_CONTROL |=     (1<<6); /* Mask USB1 connection IRQ */
+#if defined (CONFIG_MACH_LPD7A400)
+	CPLD_CONTROL |= 0
+		| CPLD_CONTROL_SWINT /* Disable software interrupt */
+		| CPLD_CONTROL_OCMSK; /* Mask USB1 connection IRQ */
 	CPLD_CONTROL &= ~(0
-			  | (1<<1) /* Disable LCD */
+			  | CPLD_CONTROL_LCD_ENABLE	/* Disable LCD */
-			  | (1<<0) /* Enable WLAN */
+			  | CPLD_CONTROL_WRLAN_NENABLE	/* Enable SMC91x */
 		);
+#endif
+
+#if defined (CONFIG_MACH_LPD7A404)
+	CPLD_CONTROL &= ~(0
+			  | CPLD_CONTROL_WRLAN_NENABLE	/* Enable SMC91x */
+		);
+#endif
 
 	platform_add_devices (lpd7a40x_devs, ARRAY_SIZE (lpd7a40x_devs));
+#if defined (CONFIG_FB_ARMCLCD)
+        lh7a40x_clcd_init ();
+#endif
 }
 
 static void lh7a40x_ack_cpld_irq (u32 irq)
 {
-	/* CPLD doesn't have ack capability */
+	/* CPLD doesn't have ack capability, but some devices may */
+
+#if defined (CPLD_INTMASK_TOUCH)
+	/* The touch control *must* mask the the interrupt because the
+	 * interrupt bit is read by the driver to determine if the pen
+	 * is still down. */
+	if (irq == IRQ_TOUCH)
+		CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH;
+#endif
 }
 
 static void lh7a40x_mask_cpld_irq (u32 irq)
 {
 	switch (irq) {
 	case IRQ_LPD7A40X_ETH_INT:
-		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x4;
+		CPLD_INTERRUPTS |= CPLD_INTMASK_ETHERNET;
 		break;
-	case IRQ_LPD7A400_TS:
+#if defined (IRQ_TOUCH)
-		CPLD_INTERRUPTS = CPLD_INTERRUPTS | 0x8;
+	case IRQ_TOUCH:
+		CPLD_INTERRUPTS |= CPLD_INTMASK_TOUCH;
 		break;
+#endif
 	}
 }
 
@@ -143,11 +189,13 @@ static void lh7a40x_unmask_cpld_irq (u32 irq)
 {
 	switch (irq) {
 	case IRQ_LPD7A40X_ETH_INT:
-		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x4;
+		CPLD_INTERRUPTS &= ~CPLD_INTMASK_ETHERNET;
 		break;
-	case IRQ_LPD7A400_TS:
+#if defined (IRQ_TOUCH)
-		CPLD_INTERRUPTS = CPLD_INTERRUPTS & ~ 0x8;
+	case IRQ_TOUCH:
+		CPLD_INTERRUPTS &= ~CPLD_INTMASK_TOUCH;
 		break;
+#endif
 	}
 }
 
@@ -164,11 +212,13 @@ static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
 
 	desc->chip->ack (irq);
 
-	if ((mask & 0x1) == 0)	/* WLAN */
+	if ((mask & (1<<0)) == 0)	/* WLAN */
 		IRQ_DISPATCH (IRQ_LPD7A40X_ETH_INT);
 
-	if ((mask & 0x2) == 0)	/* Touch */
+#if defined (IRQ_TOUCH)
-		IRQ_DISPATCH (IRQ_LPD7A400_TS);
+	if ((mask & (1<<1)) == 0)	/* Touch */
+		IRQ_DISPATCH (IRQ_TOUCH);
+#endif
 
 	desc->chip->unmask (irq); /* Level-triggered need this */
 }
@@ -204,9 +254,21 @@ void __init lh7a40x_init_board_irq (void)
 
 		/* Then, configure CPLD interrupt */
 
-	CPLD_INTERRUPTS	=   0x9c; /* Disable all CPLD interrupts */
+			/* Disable all CPLD interrupts */
+#if defined (CONFIG_MACH_LPD7A400)
+	CPLD_INTERRUPTS	= CPLD_INTMASK_TOUCH | CPLD_INTMASK_PEN
+		| CPLD_INTMASK_ETHERNET;
+	/* *** FIXME: don't know why we need 7 and 4. 7 is way wrong
+               and 4 is uncefined. */
+	// (1<<7)|(1<<4)|(1<<3)|(1<<2);
+#endif
+#if defined (CONFIG_MACH_LPD7A404)
+	CPLD_INTERRUPTS	= CPLD_INTMASK_ETHERNET;
+	/* *** FIXME: don't know why we need 6 and 5, neither is defined. */
+	// (1<<6)|(1<<5)|(1<<3);
+#endif
 	GPIO_PFDD	&= ~(1 << pinCPLD); /* Make input */
-	GPIO_INTTYPE1	|=  (1 << pinCPLD); /* Edge triggered */
+	GPIO_INTTYPE1	&= ~(1 << pinCPLD); /* Level triggered */
 	GPIO_INTTYPE2	&= ~(1 << pinCPLD); /* Active low */
 	barrier ();
 	GPIO_GPIOFINTEN |=  (1 << pinCPLD); /* Enable */
@@ -216,7 +278,7 @@ void __init lh7a40x_init_board_irq (void)
 	for (irq = IRQ_BOARD_START;
 	     irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) {
 		set_irq_chip (irq, &lpd7a40x_cpld_chip);
-		set_irq_handler (irq, do_edge_IRQ);
+		set_irq_handler (irq, do_level_IRQ);
 		set_irq_flags (irq, IRQF_VALID);
 	}
 
@@ -226,91 +288,109 @@ void __init lh7a40x_init_board_irq (void)
 				 lpd7a40x_cpld_handler);
 }
 
-static struct map_desc lpd7a400_io_desc[] __initdata = {
+static struct map_desc lpd7a40x_io_desc[] __initdata = {
 	{
-		.virtual	=     IO_VIRT,
+		.virtual	= IO_VIRT,
 		.pfn		= __phys_to_pfn(IO_PHYS),
-		.length		= 	    IO_SIZE,
+		.length		= IO_SIZE,
 		.type		= MT_DEVICE
-	}, {	/* Mapping added to work around chip select problems */
+	},
+	{	/* Mapping added to work around chip select problems */
 		.virtual	= IOBARRIER_VIRT,
 		.pfn		= __phys_to_pfn(IOBARRIER_PHYS),
 		.length		= IOBARRIER_SIZE,
 		.type		= MT_DEVICE
-	}, {
+	},
+	{
 		.virtual	= CF_VIRT,
 		.pfn		= __phys_to_pfn(CF_PHYS),
-		.length		= 	CF_SIZE,
+		.length		= CF_SIZE,
-		.type		= MT_DEVICE
+		.type		= MT_DEVICE
-	}, {
+	},
-		.virtual	= CPLD02_VIRT,
+	{
-		.pfn		= __phys_to_pfn(CPLD02_PHYS),
+		.virtual	= CPLD02_VIRT,
-		.length		= 	CPLD02_SIZE,
+		.pfn		= __phys_to_pfn(CPLD02_PHYS),
-		.type		= MT_DEVICE
+		.length		= CPLD02_SIZE,
-	}, {
+		.type		= MT_DEVICE
-		.virtual	= CPLD06_VIRT,
+	},
-		.pfn		= __phys_to_pfn(CPLD06_PHYS),
+	{
-		.length		= 	CPLD06_SIZE,
+		.virtual	= CPLD06_VIRT,
-		.type		= MT_DEVICE
+		.pfn		= __phys_to_pfn(CPLD06_PHYS),
-	}, {
+		.length		= CPLD06_SIZE,
-		.virtual	= CPLD08_VIRT,
+		.type		= MT_DEVICE
-		.pfn		= __phys_to_pfn(CPLD08_PHYS),
+	},
-		.length		= 	CPLD08_SIZE,
+	{
-		.type		= MT_DEVICE
+		.virtual	= CPLD08_VIRT,
-	}, {
+		.pfn		= __phys_to_pfn(CPLD08_PHYS),
-		.virtual	= CPLD0C_VIRT,
+		.length		= CPLD08_SIZE,
-		.pfn		= __phys_to_pfn(CPLD0C_PHYS),
+		.type		= MT_DEVICE
-		.length		= 	CPLD0C_SIZE,
+	},
-		.type		= MT_DEVICE
+	{
-	}, {
+		.virtual	= CPLD08_VIRT,
-		.virtual	= CPLD0E_VIRT,
+		.pfn		= __phys_to_pfn(CPLD08_PHYS),
-		.pfn		= __phys_to_pfn(CPLD0E_PHYS),
+		.length		= CPLD08_SIZE,
-		.length		= 	CPLD0E_SIZE,
+		.type		= MT_DEVICE
-		.type		= MT_DEVICE
+	},
-	}, {
+	{
-		.virtual	= CPLD10_VIRT,
+		.virtual	= CPLD0A_VIRT,
-		.pfn		= __phys_to_pfn(CPLD10_PHYS),
+		.pfn		= __phys_to_pfn(CPLD0A_PHYS),
-		.length		= 	CPLD10_SIZE,
+		.length		= CPLD0A_SIZE,
-		.type		= MT_DEVICE
+		.type		= MT_DEVICE
-	}, {
+	},
-		.virtual	= CPLD12_VIRT,
+	{
-		.pfn		= __phys_to_pfn(CPLD12_PHYS),
+		.virtual	= CPLD0C_VIRT,
-		.length		= 	CPLD12_SIZE,
+		.pfn		= __phys_to_pfn(CPLD0C_PHYS),
-		.type		= MT_DEVICE
+		.length		= CPLD0C_SIZE,
-	}, {
+		.type		= MT_DEVICE
-		.virtual	= CPLD14_VIRT,
+	},
-		.pfn		= __phys_to_pfn(CPLD14_PHYS),
+	{
-		.length		= 	CPLD14_SIZE,
+		.virtual	= CPLD0E_VIRT,
-		.type		= MT_DEVICE
+		.pfn		= __phys_to_pfn(CPLD0E_PHYS),
-	}, {
+		.length		= CPLD0E_SIZE,
-		.virtual	= CPLD16_VIRT,
+		.type		= MT_DEVICE
-		.pfn		= __phys_to_pfn(CPLD16_PHYS),
+	},
-		.length		= 	CPLD16_SIZE,
+	{
-		.type		= MT_DEVICE
+		.virtual	= CPLD10_VIRT,
-	}, {
+		.pfn		= __phys_to_pfn(CPLD10_PHYS),
-		.virtual	= CPLD18_VIRT,
+		.length		= CPLD10_SIZE,
-		.pfn		= __phys_to_pfn(CPLD18_PHYS),
+		.type		= MT_DEVICE
-		.length		= 	CPLD18_SIZE,
+	},
-		.type		= MT_DEVICE
+	{
-	}, {
+		.virtual	= CPLD12_VIRT,
-		.virtual	= CPLD1A_VIRT,
+		.pfn		= __phys_to_pfn(CPLD12_PHYS),
-		.pfn		= __phys_to_pfn(CPLD1A_PHYS),
+		.length		= CPLD12_SIZE,
-		.length		= 	CPLD1A_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= CPLD14_VIRT,
+		.pfn		= __phys_to_pfn(CPLD14_PHYS),
+		.length		= CPLD14_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= CPLD16_VIRT,
+		.pfn		= __phys_to_pfn(CPLD16_PHYS),
+		.length		= CPLD16_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= CPLD18_VIRT,
+		.pfn		= __phys_to_pfn(CPLD18_PHYS),
+		.length		= CPLD18_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= CPLD1A_VIRT,
+		.pfn		= __phys_to_pfn(CPLD1A_PHYS),
+		.length		= CPLD1A_SIZE,
 		.type		= MT_DEVICE
 	},
-	/* This mapping is redundant since the smc driver performs another. */
-/*	{ CPLD00_VIRT,  CPLD00_PHYS,	CPLD00_SIZE,	MT_DEVICE }, */
 };
 
 void __init
-lpd7a400_map_io(void)
+lpd7a40x_map_io(void)
 {
-	iotable_init (lpd7a400_io_desc, ARRAY_SIZE (lpd7a400_io_desc));
+	iotable_init (lpd7a40x_io_desc, ARRAY_SIZE (lpd7a40x_io_desc));
-
-		/* Fixup (improve) Static Memory Controller settings */
-	SMC_BCR0 = 0x200039af;	/* Boot Flash */
-	SMC_BCR6 = 0x1000fbe0;	/* CPLD */
-	SMC_BCR7 = 0x1000b2c2;	/* Compact Flash */
 }
 
 #ifdef CONFIG_MACH_LPD7A400
@@ -320,7 +400,7 @@ MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10")
 	.phys_io	= 0x80000000,
 	.io_pg_offst	= ((io_p2v (0x80000000))>>18) & 0xfffc,
 	.boot_params	= 0xc0000100,
-	.map_io		= lpd7a400_map_io,
+	.map_io		= lpd7a40x_map_io,
 	.init_irq	= lh7a400_init_irq,
 	.timer		= &lh7a40x_timer,
 	.init_machine	= lpd7a40x_init,
@@ -335,7 +415,7 @@ MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
 	.phys_io	= 0x80000000,
 	.io_pg_offst	= ((io_p2v (0x80000000))>>18) & 0xfffc,
 	.boot_params	= 0xc0000100,
-	.map_io		= lpd7a400_map_io,
+	.map_io		= lpd7a40x_map_io,
 	.init_irq	= lh7a404_init_irq,
 	.timer		= &lh7a40x_timer,
 	.init_machine	= lpd7a40x_init,

arch/arm/mach-lh7a40x/clcd.c

@@ -0,0 +1,241 @@
+/*
+ *  arch/arm/mach-lh7a40x/clcd.c
+ *
+ *  Copyright (C) 2004 Marc Singer
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+
+//#include <linux/module.h>
+//#include <linux/time.h>
+//#include <asm/hardware.h>
+
+//#include <asm/mach/time.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#define HRTFTC_HRSETUP		__REG(HRTFTC_PHYS + 0x00)
+#define HRTFTC_HRCON		__REG(HRTFTC_PHYS + 0x04)
+#define HRTFTC_HRTIMING1	__REG(HRTFTC_PHYS + 0x08)
+#define HRTFTC_HRTIMING2	__REG(HRTFTC_PHYS + 0x0c)
+
+#define ALI_SETUP		__REG(ALI_PHYS + 0x00)
+#define ALI_CONTROL		__REG(ALI_PHYS + 0x04)
+#define ALI_TIMING1		__REG(ALI_PHYS + 0x08)
+#define ALI_TIMING2		__REG(ALI_PHYS + 0x0c)
+
+#include "lcd-panel.h"
+
+static void lh7a40x_clcd_disable (struct clcd_fb *fb)
+{
+#if defined (CONFIG_MACH_LPD7A400)
+	CPLD_CONTROL &= ~(1<<1);	/* Disable LCD Vee */
+#endif
+
+#if defined (CONFIG_MACH_LPD7A404)
+	GPIO_PCD  &= ~(1<<3);		/* Disable LCD Vee */
+#endif
+
+#if defined (CONFIG_ARCH_LH7A400)
+	HRTFTC_HRSETUP &= ~(1<<13);	/* Disable HRTFT controller */
+#endif
+
+#if defined (CONFIG_ARCH_LH7A404)
+	ALI_SETUP &= ~(1<<13);		/* Disable ALI */
+#endif
+}
+
+static void lh7a40x_clcd_enable (struct clcd_fb *fb)
+{
+	struct clcd_panel_extra* extra
+		= (struct clcd_panel_extra*) fb->board_data;
+
+#if defined (CONFIG_MACH_LPD7A400)
+	CPLD_CONTROL |= (1<<1);		/* Enable LCD Vee */
+#endif
+
+#if defined (CONFIG_MACH_LPD7A404)
+	GPIO_PCDD &= ~(1<<3);		/* Enable LCD Vee */
+	GPIO_PCD  |=  (1<<3);
+#endif
+
+#if defined (CONFIG_ARCH_LH7A400)
+
+	if (extra) {
+		HRTFTC_HRSETUP
+			= (1 << 13)
+			| ((fb->fb.var.xres - 1) << 4)
+			| 0xc
+			| (extra->hrmode ? 1 : 0);
+		HRTFTC_HRCON
+			= ((extra->clsen ? 1 : 0) << 1)
+			| ((extra->spsen ? 1 : 0) << 0);
+		HRTFTC_HRTIMING1
+			= (extra->pcdel << 8)
+			| (extra->revdel << 4)
+			| (extra->lpdel << 0);
+		HRTFTC_HRTIMING2
+			= (extra->spldel << 9)
+			| (extra->pc2del << 0);
+	}
+	else
+		HRTFTC_HRSETUP
+			= (1 << 13)
+			| 0xc;
+#endif
+
+#if defined (CONFIG_ARCH_LH7A404)
+
+	if (extra) {
+		ALI_SETUP
+			= (1 << 13)
+			| ((fb->fb.var.xres - 1) << 4)
+			| 0xc
+			| (extra->hrmode ? 1 : 0);
+		ALI_CONTROL
+			= ((extra->clsen ? 1 : 0) << 1)
+			| ((extra->spsen ? 1 : 0) << 0);
+		ALI_TIMING1
+			= (extra->pcdel << 8)
+			| (extra->revdel << 4)
+			| (extra->lpdel << 0);
+		ALI_TIMING2
+			= (extra->spldel << 9)
+			| (extra->pc2del << 0);
+	}
+	else
+		ALI_SETUP
+			= (1 << 13)
+			| 0xc;
+#endif
+
+}
+
+#define FRAMESIZE(s) (((s) + PAGE_SIZE - 1)&PAGE_MASK)
+
+static int lh7a40x_clcd_setup (struct clcd_fb *fb)
+{
+	dma_addr_t dma;
+	u32 len = FRAMESIZE (lcd_panel.mode.xres*lcd_panel.mode.yres
+			     *(lcd_panel.bpp/8));
+
+	fb->panel = &lcd_panel;
+
+		/* Enforce the sync polarity defaults */
+	if (!(fb->panel->tim2 & TIM2_IHS))
+		fb->fb.var.sync |= FB_SYNC_HOR_HIGH_ACT;
+	if (!(fb->panel->tim2 & TIM2_IVS))
+		fb->fb.var.sync |= FB_SYNC_VERT_HIGH_ACT;
+
+#if defined (HAS_LCD_PANEL_EXTRA)
+	fb->board_data = &lcd_panel_extra;
+#endif
+
+	fb->fb.screen_base
+		= dma_alloc_writecombine (&fb->dev->dev, len,
+					  &dma, GFP_KERNEL);
+	printk ("CLCD: LCD setup fb virt 0x%p phys 0x%p l %x io 0x%p \n",
+		fb->fb.screen_base, (void*) dma, len,
+		(void*) io_p2v (CLCDC_PHYS));
+	printk ("CLCD: pixclock %d\n", lcd_panel.mode.pixclock);
+
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "CLCD: unable to map framebuffer\n");
+		return -ENOMEM;
+	}
+
+#if defined (USE_RGB555)
+	fb->fb.var.green.length = 5; /* Panel uses RGB 5:5:5 */
+#endif
+
+	fb->fb.fix.smem_start = dma;
+	fb->fb.fix.smem_len = len;
+
+		/* Drive PE4 high to prevent CPLD crash */
+	GPIO_PEDD |= (1<<4);
+	GPIO_PED  |= (1<<4);
+
+	GPIO_PINMUX |= (1<<1) | (1<<0); /* LCDVD[15:4] */
+
+//	fb->fb.fbops->fb_check_var (&fb->fb.var, &fb->fb);
+//	fb->fb.fbops->fb_set_par (&fb->fb);
+
+	return 0;
+}
+
+static int lh7a40x_clcd_mmap (struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	return dma_mmap_writecombine(&fb->dev->dev, vma,
+				     fb->fb.screen_base,
+				     fb->fb.fix.smem_start,
+				     fb->fb.fix.smem_len);
+}
+
+static void lh7a40x_clcd_remove (struct clcd_fb *fb)
+{
+	dma_free_writecombine (&fb->dev->dev, fb->fb.fix.smem_len,
+			       fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board clcd_platform_data = {
+	.name		= "lh7a40x FB",
+	.check		= clcdfb_check,
+	.decode		= clcdfb_decode,
+	.enable		= lh7a40x_clcd_enable,
+	.setup		= lh7a40x_clcd_setup,
+	.mmap		= lh7a40x_clcd_mmap,
+	.remove		= lh7a40x_clcd_remove,
+	.disable	= lh7a40x_clcd_disable,
+};
+
+#define IRQ_CLCDC (IRQ_LCDINTR)
+
+#define AMBA_DEVICE(name,busid,base,plat,pid)			\
+static struct amba_device name##_device = {			\
+	.dev = {						\
+		.coherent_dma_mask = ~0,			\
+		.bus_id	= busid,				\
+		.platform_data = plat,				\
+		},						\
+	.res = {						\
+		.start	= base##_PHYS,				\
+		.end	= (base##_PHYS) + (4*1024) - 1,		\
+		.flags	= IORESOURCE_MEM,			\
+		},						\
+	.dma_mask	= ~0,					\
+	.irq		= { IRQ_##base, },			\
+	/* .dma		= base##_DMA,*/				\
+	.periphid = pid,					\
+}
+
+AMBA_DEVICE(clcd,  "cldc-lh7a40x",  CLCDC,     &clcd_platform_data, 0x41110);
+
+static struct amba_device *amba_devs[] __initdata = {
+	&clcd_device,
+};
+
+void __init lh7a40x_clcd_init (void)
+{
+	int i;
+	int result;
+	printk ("CLCD: registering amba devices\n");
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		result = amba_device_register(d, &iomem_resource);
+		printk ("  %d -> %d\n", i ,result);
+	}
+}

arch/arm/mach-lh7a40x/clocks.c

@@ -0,0 +1,199 @@
+/* arch/arm/mach-lh7a40x/clocks.c
+ *
+ *  Copyright (C) 2004 Marc Singer
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/cpufreq.h>
+#include <asm/hardware.h>
+#include <asm/arch/clocks.h>
+#include <linux/err.h>
+
+struct module;
+struct icst525_params;
+
+struct clk {
+	struct list_head node;
+	unsigned long rate;
+	struct module *owner;
+	const char *name;
+//	void *data;
+//	const struct icst525_params *params;
+//	void (*setvco)(struct clk *, struct icst525_vco vco);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+
+/* ----- */
+
+#define MAINDIV1(c)	(((c) >>  7) & 0x0f)
+#define MAINDIV2(c)	(((c) >> 11) & 0x1f)
+#define PS(c)		(((c) >> 18) & 0x03)
+#define PREDIV(c)	(((c) >>  2) & 0x1f)
+#define HCLKDIV(c)	(((c) >>  0) & 0x02)
+#define PCLKDIV(c)	(((c) >> 16) & 0x03)
+
+unsigned int cpufreq_get (unsigned int cpu) /* in kHz */
+{
+	return fclkfreq_get ()/1000;
+}
+EXPORT_SYMBOL(cpufreq_get);
+
+unsigned int fclkfreq_get (void)
+{
+	unsigned int clkset = CSC_CLKSET;
+	unsigned int gclk
+		= XTAL_IN
+		/ (1 << PS(clkset))
+		* (MAINDIV1(clkset) + 2)
+		/ (PREDIV(clkset)   + 2)
+		* (MAINDIV2(clkset) + 2)
+		;
+	return gclk;
+}
+
+unsigned int hclkfreq_get (void)
+{
+	unsigned int clkset = CSC_CLKSET;
+	unsigned int hclk = fclkfreq_get () / (HCLKDIV(clkset) + 1);
+
+	return hclk;
+}
+
+unsigned int pclkfreq_get (void)
+{
+	unsigned int clkset = CSC_CLKSET;
+	int pclkdiv = PCLKDIV(clkset);
+	unsigned int pclk;
+	if (pclkdiv == 0x3)
+		pclkdiv = 0x2;
+	pclk = hclkfreq_get () / (1 << pclkdiv);
+
+	return pclk;
+}
+
+/* ----- */
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+struct clk *clk_get (struct device *dev, const char *id)
+{
+	struct clk *p;
+	struct clk *clk = ERR_PTR(-ENOENT);
+
+	down (&clocks_sem);
+	list_for_each_entry (p, &clocks, node) {
+		if (strcmp (id, p->name) == 0
+		    && try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+	up (&clocks_sem);
+
+	return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put (struct clk *clk)
+{
+	module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_enable (struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable (struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_use (struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_use);
+
+void clk_unuse (struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_unuse);
+
+unsigned long clk_get_rate (struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate (struct clk *clk, unsigned long rate)
+{
+	return rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate (struct clk *clk, unsigned long rate)
+{
+	int ret = -EIO;
+	return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+#if 0
+/*
+ * These are fixed clocks.
+ */
+static struct clk kmi_clk = {
+	.name	= "KMIREFCLK",
+	.rate	= 24000000,
+};
+
+static struct clk uart_clk = {
+	.name	= "UARTCLK",
+	.rate	= 24000000,
+};
+
+static struct clk mmci_clk = {
+	.name	= "MCLK",
+	.rate	= 33000000,
+};
+#endif
+
+static struct clk clcd_clk = {
+	.name	= "CLCDCLK",
+	.rate	= 0,
+};
+
+int clk_register (struct clk *clk)
+{
+	down (&clocks_sem);
+	list_add (&clk->node, &clocks);
+	up (&clocks_sem);
+	return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister (struct clk *clk)
+{
+	down (&clocks_sem);
+	list_del (&clk->node);
+	up (&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+static int __init clk_init (void)
+{
+	clk_register(&clcd_clk);
+	return 0;
+}
+arch_initcall(clk_init);

arch/arm/mach-lh7a40x/common.h

@@ -12,6 +12,7 @@ extern struct sys_timer lh7a40x_timer;
 
 extern void lh7a400_init_irq (void);
 extern void lh7a404_init_irq (void);
+extern void lh7a40x_clcd_init (void);
 extern void lh7a40x_init_board_irq (void);
 
 #define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc + irq), regs)

arch/arm/mach-lh7a40x/irq-lh7a404.c

@@ -28,13 +28,17 @@
 
 static unsigned char irq_pri_vic1[] = {
 #if defined (USE_PRIORITIES)
-IRQ_GPIO3INTR,
+	IRQ_GPIO3INTR,			/* CPLD */
+	IRQ_DMAM2P4, IRQ_DMAM2P5,	/* AC97 */
 #endif
 };
 static unsigned char irq_pri_vic2[] = {
 #if defined (USE_PRIORITIES)
-	IRQ_T3UI, IRQ_GPIO7INTR,
+	IRQ_T3UI,			/* Timer */
+	IRQ_GPIO7INTR,			/* CPLD */
 	IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
+	IRQ_LCDINTR,			/* LCD */
+	IRQ_TSCINTR,			/* ADC/Touchscreen */
 #endif
 };
 
@@ -98,10 +102,19 @@ static struct irqchip lh7a404_gpio_vic2_chip = {
 
   /* IRQ initialization */
 
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+extern void* branch_irq_lh7a400;
+#endif
+
 void __init lh7a404_init_irq (void)
 {
 	int irq;
 
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+#define NOP 0xe1a00000			/* mov r0, r0 */
+	branch_irq_lh7a400 = NOP;
+#endif
+
 	VIC1_INTENCLR = 0xffffffff;
 	VIC2_INTENCLR = 0xffffffff;
 	VIC1_INTSEL = 0;		/* All IRQs */

arch/arm/mach-lh7a40x/lcd-panel.h

@@ -0,0 +1,346 @@
+/* lcd-panel.h
+     $Id$
+
+   written by Marc Singer
+   18 Jul 2005
+
+   Copyright (C) 2005 Marc Singer
+
+   -----------
+   DESCRIPTION
+   -----------
+
+   Only one panel may be defined at a time.
+
+   The pixel clock is calculated to be no greater than the target.
+
+   Each timing value is accompanied by a specification comment.
+
+     UNITS/MIN/TYP/MAX
+
+   Most of the units will be in clocks.
+
+   USE_RGB555
+
+     Define this macro to configure the AMBA LCD controller to use an
+     RGB555 encoding for the pels instead of the normal RGB565.
+
+   LPD9520, LPD79524, LPD7A400, LPD7A404-10, LPD7A404-11
+
+     These boards are best approximated by 555 for all panels.  Some
+     can use an extra low-order bit of blue in bit 16 of the color
+     value, but we don't have a way to communicate this non-linear
+     mapping to the kernel.
+
+*/
+
+#if !defined (__LCD_PANEL_H__)
+#    define   __LCD_PANEL_H__
+
+#if defined (MACH_LPD79520)\
+ || defined (MACH_LPD79524)\
+ || defined (MACH_LPD7A400)\
+ || defined (MACH_LPD7A404)
+# define USE_RGB555
+#endif
+
+struct clcd_panel_extra {
+	unsigned int hrmode;
+	unsigned int clsen;
+	unsigned int spsen;
+	unsigned int pcdel;
+	unsigned int revdel;
+	unsigned int lpdel;
+	unsigned int spldel;
+	unsigned int pc2del;
+};
+
+#define NS_TO_CLOCK(ns,c)	((((ns)*((c)/1000) + (1000000 - 1))/1000000))
+#define CLOCK_TO_DIV(e,c)	(((c) + (e) - 1)/(e))
+
+#if defined CONFIG_FB_ARMCLCD_SHARP_LQ035Q7DB02_HRTFT
+
+	/* Logic Product Development LCD 3.5" QVGA HRTFT -10 */
+	/* Sharp PN LQ035Q7DB02 w/HRTFT controller chip */
+
+#define PIX_CLOCK_TARGET	(6800000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "3.5in QVGA (LQ035Q7DB02)",
+		.xres		= 240,
+		.yres		= 320,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 16,
+		.right_margin	= 21,
+		.upper_margin	= 8,			// line/8/8/8
+		.lower_margin	= 5,
+		.hsync_len	= 61,
+		.vsync_len	= NS_TO_CLOCK (60, PIX_CLOCK),
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IPC | (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#define HAS_LCD_PANEL_EXTRA
+
+static struct clcd_panel_extra lcd_panel_extra = {
+	.hrmode = 1,
+	.clsen = 1,
+	.spsen = 1,
+	.pcdel = 8,
+	.revdel = 7,
+	.lpdel = 13,
+	.spldel = 77,
+	.pc2del = 208,
+};
+
+#endif
+
+#if defined CONFIG_FB_ARMCLCD_SHARP_LQ057Q3DC02
+
+	/* Logic Product Development LCD 5.7" QVGA -10 */
+	/* Sharp PN LQ057Q3DC02 */
+	/* QVGA mode, V/Q=LOW */
+
+/* From Sharp on 2006.1.3.  I believe some of the values are incorrect
+ * based on the datasheet.
+
+    Timing0	TIMING1		TIMING2		CONTROL
+    0x140A0C4C	0x080504EF	0x013F380D	0x00000829
+    HBP= 20	VBP=  8		BCD=  0
+    HFP= 10	VFP=  5		CPL=319
+    HSW= 12	VSW=  1		IOE=  0
+    PPL= 19	LPP=239		IPC=  1
+				IHS=  1
+				IVS=  1
+				ACB=  0
+				CSEL= 0
+				PCD= 13
+
+ */
+
+/* The full horozontal cycle (Th) is clock/360/400/450. */
+/* The full vertical   cycle (Tv) is line/251/262/280. */
+
+#define PIX_CLOCK_TARGET	(6300000) /* -/6.3/7 MHz */
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "5.7in QVGA (LQ057Q3DC02)",
+		.xres		= 320,
+		.yres		= 240,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 11,
+		.right_margin	= 400-11-320-2,
+		.upper_margin	= 7,			// line/7/7/7
+		.lower_margin	= 262-7-240-2,
+		.hsync_len	= 2,			// clk/2/96/200
+		.vsync_len	= 2,			// line/2/-/34
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+#if defined CONFIG_FB_ARMCLCD_SHARP_LQ64D343
+
+	/* Logic Product Development LCD 6.4" VGA -10 */
+	/* Sharp PN LQ64D343 */
+
+/* The full horozontal cycle (Th) is clock/750/800/900. */
+/* The full vertical   cycle (Tv) is line/515/525/560. */
+
+#define PIX_CLOCK_TARGET	(28330000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "6.4in QVGA (LQ64D343)",
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 32,
+		.right_margin	= 800-32-640-96,
+		.upper_margin	= 32,			// line/34/34/34
+		.lower_margin	= 540-32-480-2,
+		.hsync_len	= 96,			// clk/2/96/200
+		.vsync_len	= 2,			// line/2/-/34
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+#if defined CONFIG_FB_ARMCLCD_SHARP_LQ10D368
+
+	/* Logic Product Development LCD 10.4" VGA -10 */
+	/* Sharp PN LQ10D368 */
+
+#define PIX_CLOCK_TARGET	(28330000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "10.4in VGA (LQ10D368)",
+		.xres		= 640,
+		.yres		= 480,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 21,
+		.right_margin	= 15,
+		.upper_margin	= 34,
+		.lower_margin	= 5,
+		.hsync_len	= 96,
+		.vsync_len	= 16,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+#if defined CONFIG_FB_ARMCLCD_SHARP_LQ121S1DG41
+
+	/* Logic Product Development LCD 12.1" SVGA -10 */
+	/* Sharp PN LQ121S1DG41, was LQ121S1DG31 */
+
+/* Note that with a 99993900 Hz HCLK, it is not possible to hit the
+ * target clock frequency range of 35MHz to 42MHz. */
+
+/* If the target pixel clock is substantially lower than the panel
+ * spec, this is done to prevent the LCD display from glitching when
+ * the CPU is under load.  A pixel clock higher than 25MHz
+ * (empirically determined) will compete with the CPU for bus cycles
+ * for the Ethernet chip.  However, even a pixel clock of 10MHz
+ * competes with Compact Flash interface during some operations
+ * (fdisk, e2fsck).  And, at that speed the display may have a visible
+ * flicker. */
+
+/* The full horozontal cycle (Th) is clock/832/1056/1395. */
+
+#define PIX_CLOCK_TARGET	(20000000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "12.1in SVGA (LQ121S1DG41)",
+		.xres		= 800,
+		.yres		= 600,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 89,		// ns/5/-/(1/PIX_CLOCK)-10
+		.right_margin	= 1056-800-89-128,
+		.upper_margin	= 23,		// line/23/23/23
+		.lower_margin	= 44,
+		.hsync_len	= 128,		// clk/2/128/200
+		.vsync_len	= 4,		// line/2/4/6
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+#if defined CONFIG_FB_ARMCLCD_HITACHI
+
+	/* Hitachi*/
+	/* Submitted by Michele Da Rold <michele.darold@ecsproject.com> */
+
+#define PIX_CLOCK_TARGET	(49000000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "Hitachi 800x480",
+		.xres		= 800,
+		.yres		= 480,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 88,
+		.right_margin	= 40,
+		.upper_margin	= 32,
+		.lower_margin	= 11,
+		.hsync_len	= 128,
+		.vsync_len	= 2,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IPC | TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+
+#if defined CONFIG_FB_ARMCLCD_AUO_A070VW01_WIDE
+
+	/* AU Optotronics  A070VW01 7.0 Wide Screen color Display*/
+	/* Submitted by Michele Da Rold <michele.darold@ecsproject.com> */
+
+#define PIX_CLOCK_TARGET	(10000000)
+#define PIX_CLOCK_DIVIDER	CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
+#define PIX_CLOCK		(HCLK/PIX_CLOCK_DIVIDER)
+
+static struct clcd_panel lcd_panel = {
+	.mode	= {
+		.name		= "7.0in Wide (A070VW01)",
+		.xres		= 480,
+		.yres		= 234,
+		.pixclock	= PIX_CLOCK,
+		.left_margin	= 30,
+		.right_margin	= 25,
+		.upper_margin	= 14,
+		.lower_margin	= 12,
+		.hsync_len	= 100,
+		.vsync_len	= 1,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		= TIM2_IPC | TIM2_IHS | TIM2_IVS
+			| (PIX_CLOCK_DIVIDER - 2),
+	.cntl		= CNTL_LCDTFT | CNTL_WATERMARK,
+	.bpp		= 16,
+};
+
+#endif
+
+#undef NS_TO_CLOCK
+#undef CLOCK_TO_DIV
+
+#endif  /* __LCD_PANEL_H__ */

arch/arm/mach-lh7a40x/ssp-cpld.c

@@ -0,0 +1,343 @@
+/* arch/arm/mach-lh7a40x/ssp-cpld.c
+ *
+ *  Copyright (C) 2004,2005 Marc Singer
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ * SSP/SPI driver for the CardEngine CPLD.
+ *
+ */
+
+/* NOTES
+   -----
+
+   o *** This driver is cribbed from the 7952x implementation.
+	 Some comments may not apply.
+
+   o This driver contains sufficient logic to control either the
+     serial EEPROMs or the audio codec.  It is included in the kernel
+     to support the codec.  The EEPROMs are really the responsibility
+     of the boot loader and should probably be left alone.
+
+   o The code must be augmented to cope with multiple, simultaneous
+     clients.
+     o The audio codec writes to the codec chip whenever playback
+       starts.
+     o The touchscreen driver writes to the ads chip every time it
+       samples.
+     o The audio codec must write 16 bits, but the touch chip writes
+       are 8 bits long.
+     o We need to be able to keep these configurations separate while
+       simultaneously active.
+
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+//#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+//#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/ssp.h>
+
+//#define TALK
+
+#if defined (TALK)
+#define PRINTK(f...)		printk (f)
+#else
+#define PRINTK(f...)		do {} while (0)
+#endif
+
+#if defined (CONFIG_ARCH_LH7A400)
+# define CPLD_SPID		__REGP16(CPLD06_VIRT) /* SPI data */
+# define CPLD_SPIC		__REGP16(CPLD08_VIRT) /* SPI control */
+# define CPLD_SPIC_CS_CODEC	(1<<0)
+# define CPLD_SPIC_CS_TOUCH	(1<<1)
+# define CPLD_SPIC_WRITE	(0<<2)
+# define CPLD_SPIC_READ		(1<<2)
+# define CPLD_SPIC_DONE		(1<<3) /* r/o */
+# define CPLD_SPIC_LOAD		(1<<4)
+# define CPLD_SPIC_START	(1<<4)
+# define CPLD_SPIC_LOADED	(1<<5) /* r/o */
+#endif
+
+#define CPLD_SPI		__REGP16(CPLD0A_VIRT) /* SPI operation */
+#define CPLD_SPI_CS_EEPROM	(1<<3)
+#define CPLD_SPI_SCLK		(1<<2)
+#define CPLD_SPI_TX_SHIFT	(1)
+#define CPLD_SPI_TX		(1<<CPLD_SPI_TX_SHIFT)
+#define CPLD_SPI_RX_SHIFT	(0)
+#define CPLD_SPI_RX		(1<<CPLD_SPI_RX_SHIFT)
+
+/* *** FIXME: these timing values are substantially larger than the
+   *** chip requires. We may implement an nsleep () function. */
+#define T_SKH	1		/* Clock time high (us) */
+#define T_SKL	1		/* Clock time low (us) */
+#define T_CS	1		/* Minimum chip select low time (us)  */
+#define T_CSS	1		/* Minimum chip select setup time (us)  */
+#define T_DIS	1		/* Data setup time (us) */
+
+	 /* EEPROM SPI bits */
+#define P_START		(1<<9)
+#define P_WRITE		(1<<7)
+#define P_READ		(2<<7)
+#define P_ERASE		(3<<7)
+#define P_EWDS		(0<<7)
+#define P_WRAL		(0<<7)
+#define P_ERAL		(0<<7)
+#define P_EWEN		(0<<7)
+#define P_A_EWDS	(0<<5)
+#define P_A_WRAL	(1<<5)
+#define P_A_ERAL	(2<<5)
+#define P_A_EWEN	(3<<5)
+
+struct ssp_configuration {
+	int device;
+	int mode;
+	int speed;
+	int frame_size_write;
+	int frame_size_read;
+};
+
+static struct ssp_configuration ssp_configuration;
+static spinlock_t ssp_lock;
+
+static void enable_cs (void)
+{
+	switch (ssp_configuration.device) {
+	case DEVICE_EEPROM:
+		CPLD_SPI |= CPLD_SPI_CS_EEPROM;
+		break;
+	}
+	udelay (T_CSS);
+}
+
+static void disable_cs (void)
+{
+	switch (ssp_configuration.device) {
+	case DEVICE_EEPROM:
+		CPLD_SPI &= ~CPLD_SPI_CS_EEPROM;
+		break;
+	}
+	udelay (T_CS);
+}
+
+static void pulse_clock (void)
+{
+	CPLD_SPI |=  CPLD_SPI_SCLK;
+	udelay (T_SKH);
+	CPLD_SPI &= ~CPLD_SPI_SCLK;
+	udelay (T_SKL);
+}
+
+
+/* execute_spi_command
+
+   sends an spi command to a device.  It first sends cwrite bits from
+   v.  If cread is greater than zero it will read cread bits
+   (discarding the leading 0 bit) and return them.  If cread is less
+   than zero it will check for completetion status and return 0 on
+   success or -1 on timeout.  If cread is zero it does nothing other
+   than sending the command.
+
+   On the LPD7A400, we can only read or write multiples of 8 bits on
+   the codec and the touch screen device.  Here, we round up.
+
+*/
+
+static int execute_spi_command (int v, int cwrite, int cread)
+{
+	unsigned long l = 0;
+
+#if defined (CONFIG_MACH_LPD7A400)
+	/* The codec and touch devices cannot be bit-banged.  Instead,
+	 * the CPLD provides an eight-bit shift register and a crude
+	 * interface.  */
+	if (   ssp_configuration.device == DEVICE_CODEC
+	    || ssp_configuration.device == DEVICE_TOUCH) {
+		int select = 0;
+
+		PRINTK ("spi(%d %d.%d) 0x%04x",
+			ssp_configuration.device, cwrite, cread,
+			v);
+#if defined (TALK)
+		if (ssp_configuration.device == DEVICE_CODEC)
+			PRINTK (" 0x%03x -> %2d", v & 0x1ff, (v >> 9) & 0x7f);
+#endif
+		PRINTK ("\n");
+
+		if (ssp_configuration.device == DEVICE_CODEC)
+			select = CPLD_SPIC_CS_CODEC;
+		if (ssp_configuration.device == DEVICE_TOUCH)
+			select = CPLD_SPIC_CS_TOUCH;
+		if (cwrite) {
+			for (cwrite = (cwrite + 7)/8; cwrite-- > 0; ) {
+				CPLD_SPID = (v >> (8*cwrite)) & 0xff;
+				CPLD_SPIC = select | CPLD_SPIC_LOAD;
+				while (!(CPLD_SPIC & CPLD_SPIC_LOADED))
+					;
+				CPLD_SPIC = select;
+				while (!(CPLD_SPIC & CPLD_SPIC_DONE))
+					;
+			}
+			v = 0;
+		}
+		if (cread) {
+			mdelay (2);	/* *** FIXME: required by ads7843? */
+			v = 0;
+			for (cread = (cread + 7)/8; cread-- > 0;) {
+				CPLD_SPID = 0;
+				CPLD_SPIC = select | CPLD_SPIC_READ
+					| CPLD_SPIC_START;
+				while (!(CPLD_SPIC & CPLD_SPIC_LOADED))
+					;
+				CPLD_SPIC = select | CPLD_SPIC_READ;
+				while (!(CPLD_SPIC & CPLD_SPIC_DONE))
+					;
+				v = (v << 8) | CPLD_SPID;
+			}
+		}
+		return v;
+	}
+#endif
+
+	PRINTK ("spi(%d) 0x%04x -> 0x%x\r\n", ssp_configuration.device,
+		v & 0x1ff, (v >> 9) & 0x7f);
+
+	enable_cs ();
+
+	v <<= CPLD_SPI_TX_SHIFT; /* Correction for position of SPI_TX bit */
+	while (cwrite--) {
+		CPLD_SPI
+			= (CPLD_SPI & ~CPLD_SPI_TX)
+			| ((v >> cwrite) & CPLD_SPI_TX);
+		udelay (T_DIS);
+		pulse_clock ();
+	}
+
+	if (cread < 0) {
+		int delay = 10;
+		disable_cs ();
+		udelay (1);
+		enable_cs ();
+
+		l = -1;
+		do {
+			if (CPLD_SPI & CPLD_SPI_RX) {
+				l = 0;
+				break;
+			}
+		} while (udelay (1), --delay);
+	}
+	else
+	/* We pulse the clock before the data to skip the leading zero. */
+		while (cread-- > 0) {
+			pulse_clock ();
+			l = (l<<1)
+				| (((CPLD_SPI & CPLD_SPI_RX)
+				    >> CPLD_SPI_RX_SHIFT) & 0x1);
+		}
+
+	disable_cs ();
+	return l;
+}
+
+static int ssp_init (void)
+{
+	spin_lock_init (&ssp_lock);
+	memset (&ssp_configuration, 0, sizeof (ssp_configuration));
+	return 0;
+}
+
+
+/* ssp_chip_select
+
+   drops the chip select line for the CPLD shift-register controlled
+   devices.  It doesn't enable chip
+
+*/
+
+static void ssp_chip_select (int enable)
+{
+#if defined (CONFIG_MACH_LPD7A400)
+	int select;
+
+	if (ssp_configuration.device == DEVICE_CODEC)
+		select = CPLD_SPIC_CS_CODEC;
+	else if (ssp_configuration.device == DEVICE_TOUCH)
+		select = CPLD_SPIC_CS_TOUCH;
+	else
+		return;
+
+	if (enable)
+		CPLD_SPIC = select;
+	else
+		CPLD_SPIC = 0;
+#endif
+}
+
+static void ssp_acquire (void)
+{
+	spin_lock (&ssp_lock);
+}
+
+static void ssp_release (void)
+{
+	ssp_chip_select (0);	/* just in case */
+	spin_unlock (&ssp_lock);
+}
+
+static int ssp_configure (int device, int mode, int speed,
+			   int frame_size_write, int frame_size_read)
+{
+	ssp_configuration.device		= device;
+	ssp_configuration.mode			= mode;
+	ssp_configuration.speed			= speed;
+	ssp_configuration.frame_size_write	= frame_size_write;
+	ssp_configuration.frame_size_read	= frame_size_read;
+
+	return 0;
+}
+
+static int ssp_read (void)
+{
+	return execute_spi_command (0, 0, ssp_configuration.frame_size_read);
+}
+
+static int ssp_write (u16 data)
+{
+	execute_spi_command (data, ssp_configuration.frame_size_write, 0);
+	return 0;
+}
+
+static int ssp_write_read (u16 data)
+{
+	return execute_spi_command (data, ssp_configuration.frame_size_write,
+				    ssp_configuration.frame_size_read);
+}
+
+struct ssp_driver lh7a40x_cpld_ssp_driver = {
+	.init		= ssp_init,
+	.acquire	= ssp_acquire,
+	.release	= ssp_release,
+	.configure	= ssp_configure,
+	.chip_select	= ssp_chip_select,
+	.read		= ssp_read,
+	.write		= ssp_write,
+	.write_read	= ssp_write_read,
+};
+
+
+MODULE_AUTHOR("Marc Singer");
+MODULE_DESCRIPTION("LPD7A40X CPLD SPI driver");
+MODULE_LICENSE("GPL");

arch/arm/mach-lh7a40x/time.c

@@ -1,4 +1,4 @@
-/* 
+/*
  *  arch/arm/mach-lh7a40x/time.c
  *
  *  Copyright (C) 2004 Logic Product Development
@@ -57,7 +57,7 @@ static struct irqaction lh7a40x_timer_irq = {
 	.handler	= lh7a40x_timer_interrupt,
 };
 
-static void __init lh7a40x_timer_init(void)
+static void __init lh7a40x_timer_init (void)
 {
 				/* Stop/disable all timers */
 	TIMER_CONTROL1 = 0;

arch/arm/mach-netx/Kconfig

@@ -0,0 +1,24 @@
+menu "NetX Implementations"
+	depends on ARCH_NETX
+
+config MACH_NXDKN
+	bool "Enable Hilscher nxdkn Eval Board support"
+	depends on ARCH_NETX
+	help
+	  Board support for the Hilscher NetX Eval Board
+
+config MACH_NXDB500
+	bool "Enable Hilscher nxdb500 Eval Board support"
+	depends on ARCH_NETX
+	select ARM_AMBA
+	help
+	  Board support for the Hilscher nxdb500 Eval Board
+
+config MACH_NXEB500HMI
+	bool "Enable Hilscher nxeb500hmi Eval Board support"
+	depends on ARCH_NETX
+	select ARM_AMBA
+	help
+	  Board support for the Hilscher nxeb500hmi Eval Board
+
+endmenu

arch/arm/mach-netx/Makefile

@@ -0,0 +1,15 @@
+#
+# Makefile for the linux kernel.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+
+# Object file lists.
+
+obj-y			+= time.o generic.o pfifo.o xc.o
+
+# Specific board support
+obj-$(CONFIG_MACH_NXDKN) += nxdkn.o
+obj-$(CONFIG_MACH_NXDB500) += nxdb500.o fb.o
+obj-$(CONFIG_MACH_NXEB500HMI) += nxeb500hmi.o fb.o

arch/arm/mach-netx/Makefile.boot

@@ -0,0 +1,2 @@
+    zreladdr-y			:= 0x80008000
+

arch/arm/mach-netx/fb.c

@@ -0,0 +1,114 @@
+/*
+ * arch/arm/mach-netx/fb.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#include <asm/arch/netx-regs.h>
+#include <asm/hardware.h>
+
+struct clk {};
+
+static struct clk fb_clk;
+
+static struct clcd_panel *netx_panel;
+
+void netx_clcd_enable(struct clcd_fb *fb)
+{
+}
+
+int netx_clcd_setup(struct clcd_fb *fb)
+{
+	dma_addr_t dma;
+
+	fb->panel = netx_panel;
+
+	fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, 1024*1024,
+						    &dma, GFP_KERNEL);
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "CLCD: unable to map framebuffer\n");
+		return -ENOMEM;
+	}
+
+	fb->fb.fix.smem_start	= dma;
+	fb->fb.fix.smem_len	= 1024*1024;
+
+	return 0;
+}
+
+int netx_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	return dma_mmap_writecombine(&fb->dev->dev, vma,
+				     fb->fb.screen_base,
+				     fb->fb.fix.smem_start,
+				     fb->fb.fix.smem_len);
+}
+
+void netx_clcd_remove(struct clcd_fb *fb)
+{
+	dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+			      fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+void clk_disable(struct clk *clk)
+{
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	return 0;
+}
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	return &fb_clk;
+}
+
+void clk_put(struct clk *clk)
+{
+}
+
+static struct amba_device fb_device = {
+	.dev		= {
+		.bus_id	= "fb",
+		.coherent_dma_mask = ~0,
+	},
+	.res		= {
+		.start	= 0x00104000,
+		.end	= 0x00104fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	.irq		= { NETX_IRQ_LCD, NO_IRQ },
+	.periphid	= 0x10112400,
+};
+
+int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel)
+{
+	netx_panel = panel;
+	fb_device.dev.platform_data = board;
+	return amba_device_register(&fb_device, &iomem_resource);
+}

arch/arm/mach-netx/fb.h

@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-netx/fb.h
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+void netx_clcd_enable(struct clcd_fb *fb);
+int netx_clcd_setup(struct clcd_fb *fb);
+int netx_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma);
+void netx_clcd_remove(struct clcd_fb *fb);
+int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel);

arch/arm/mach-netx/generic.c

@@ -0,0 +1,193 @@
+/*
+ * arch/arm/mach-netx/generic.c
+ *
+ * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <asm/hardware.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/vic.h>
+#include <asm/io.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/mach/irq.h>
+
+static struct map_desc netx_io_desc[] __initdata = {
+	{
+		.virtual        = NETX_IO_VIRT,
+		.pfn            = __phys_to_pfn(NETX_IO_PHYS),
+		.length         = NETX_IO_SIZE,
+		.type           = MT_DEVICE
+	}
+};
+
+void __init netx_map_io(void)
+{
+	iotable_init(netx_io_desc, ARRAY_SIZE(netx_io_desc));
+}
+
+static struct resource netx_rtc_resources[] = {
+	[0] = {
+		.start	= 0x00101200,
+		.end	= 0x00101220,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device netx_rtc_device = {
+	.name		= "netx-rtc",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(netx_rtc_resources),
+	.resource	= netx_rtc_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&netx_rtc_device,
+};
+
+#if 0
+#define DEBUG_IRQ(fmt...)	printk(fmt)
+#else
+#define DEBUG_IRQ(fmt...)	while (0) {}
+#endif
+
+static void
+netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
+			struct pt_regs *regs)
+{
+	unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
+	unsigned int stat;
+
+	stat = ((readl(NETX_DPMAS_INT_EN) &
+		readl(NETX_DPMAS_INT_STAT)) >> 24) & 0x1f;
+
+	desc = irq_desc + NETX_IRQ_HIF_CHAINED(0);
+
+	while (stat) {
+		if (stat & 1) {
+			DEBUG_IRQ("handling irq %d\n", irq);
+			desc_handle_irq(irq, desc, regs);
+		}
+		irq++;
+		desc++;
+		stat >>= 1;
+	}
+}
+
+static int
+netx_hif_irq_type(unsigned int _irq, unsigned int type)
+{
+	unsigned int val, irq;
+
+	val = readl(NETX_DPMAS_IF_CONF1);
+
+	irq = _irq - NETX_IRQ_HIF_CHAINED(0);
+
+	if (type & __IRQT_RISEDGE) {
+		DEBUG_IRQ("rising edges\n");
+		val |= (1 << 26) << irq;
+	}
+	if (type & __IRQT_FALEDGE) {
+		DEBUG_IRQ("falling edges\n");
+		val &= ~((1 << 26) << irq);
+	}
+	if (type & __IRQT_LOWLVL) {
+		DEBUG_IRQ("low level\n");
+		val &= ~((1 << 26) << irq);
+	}
+	if (type & __IRQT_HIGHLVL) {
+		DEBUG_IRQ("high level\n");
+		val |= (1 << 26) << irq;
+	}
+
+	writel(val, NETX_DPMAS_IF_CONF1);
+
+	return 0;
+}
+
+static void
+netx_hif_ack_irq(unsigned int _irq)
+{
+	unsigned int val, irq;
+
+	irq = _irq - NETX_IRQ_HIF_CHAINED(0);
+	writel((1 << 24) << irq, NETX_DPMAS_INT_STAT);
+
+	val = readl(NETX_DPMAS_INT_EN);
+	val &= ~((1 << 24) << irq);
+	writel(val, NETX_DPMAS_INT_EN);
+
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+}
+
+static void
+netx_hif_mask_irq(unsigned int _irq)
+{
+	unsigned int val, irq;
+
+	irq = _irq - NETX_IRQ_HIF_CHAINED(0);
+	val = readl(NETX_DPMAS_INT_EN);
+	val &= ~((1 << 24) << irq);
+	writel(val, NETX_DPMAS_INT_EN);
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+}
+
+static void
+netx_hif_unmask_irq(unsigned int _irq)
+{
+	unsigned int val, irq;
+
+	irq = _irq - NETX_IRQ_HIF_CHAINED(0);
+	val = readl(NETX_DPMAS_INT_EN);
+	val |= (1 << 24) << irq;
+	writel(val, NETX_DPMAS_INT_EN);
+	DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+}
+
+static struct irqchip netx_hif_chip = {
+	.ack = netx_hif_ack_irq,
+	.mask = netx_hif_mask_irq,
+	.unmask = netx_hif_unmask_irq,
+	.set_type = netx_hif_irq_type,
+};
+
+void __init netx_init_irq(void)
+{
+	int irq;
+
+	vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0);
+
+	for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) {
+		set_irq_chip(irq, &netx_hif_chip);
+		set_irq_handler(irq, do_level_IRQ);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	writel(NETX_DPMAS_INT_EN_GLB_EN, NETX_DPMAS_INT_EN);
+	set_irq_chained_handler(NETX_IRQ_HIF, netx_hif_demux_handler);
+}
+
+static int __init netx_init(void)
+{
+	return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(netx_init);
+

arch/arm/mach-netx/generic.h

@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-netx/generic.h
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+extern void __init netx_map_io(void);
+extern void __init netx_init_irq(void);
+
+struct sys_timer;
+extern struct sys_timer netx_timer;

arch/arm/mach-netx/nxdb500.c

@@ -0,0 +1,210 @@
+/*
+ * arch/arm/mach-netx/nxdb500.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/arch/eth.h>
+
+#include "generic.h"
+#include "fb.h"
+
+static struct clcd_panel qvga = {
+	.mode		= {
+		.name		= "QVGA",
+		.refresh	= 60,
+		.xres		= 240,
+		.yres		= 320,
+		.pixclock	= 187617,
+		.left_margin	= 6,
+		.right_margin	= 26,
+		.upper_margin	= 0,
+		.lower_margin	= 6,
+		.hsync_len	= 6,
+		.vsync_len	= 1,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		=  16,
+	.cntl		= CNTL_LCDTFT | CNTL_BGR,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+static inline int nxdb500_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
+{
+	var->green.length = 5;
+	var->green.msb_right = 0;
+
+	return clcdfb_check(fb, var);
+}
+
+static int nxdb500_clcd_setup(struct clcd_fb *fb)
+{
+	unsigned int val;
+
+	fb->fb.var.green.length = 5;
+	fb->fb.var.green.msb_right = 0;
+
+	/* enable asic control */
+	val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
+	writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
+
+	writel(3, NETX_SYSTEM_IOC_CR);
+
+	val = readl(NETX_PIO_OUTPIO);
+	writel(val | 1, NETX_PIO_OUTPIO);
+
+	val = readl(NETX_PIO_OEPIO);
+	writel(val | 1, NETX_PIO_OEPIO);
+	return netx_clcd_setup(fb);
+}
+
+static struct clcd_board clcd_data = {
+	.name		= "netX",
+	.check		= nxdb500_check,
+	.decode		= clcdfb_decode,
+	.enable		= netx_clcd_enable,
+	.setup		= nxdb500_clcd_setup,
+	.mmap		= netx_clcd_mmap,
+	.remove		= netx_clcd_remove,
+};
+
+static struct netxeth_platform_data eth0_platform_data = {
+	.xcno = 0,
+};
+
+static struct platform_device netx_eth0_device = {
+	.name		= "netx-eth",
+	.id		= 0,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth0_platform_data,
+	}
+};
+
+static struct netxeth_platform_data eth1_platform_data = {
+	.xcno = 1,
+};
+
+static struct platform_device netx_eth1_device = {
+	.name		= "netx-eth",
+	.id		= 1,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth1_platform_data,
+	}
+};
+
+static struct resource netx_uart0_resources[] = {
+	[0] = {
+		.start	= 0x00100A00,
+		.end	= 0x00100A3F,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (NETX_IRQ_UART0),
+		.end	= (NETX_IRQ_UART0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netx_uart0_device = {
+	.name		= "netx-uart",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(netx_uart0_resources),
+	.resource	= netx_uart0_resources,
+};
+
+static struct resource netx_uart1_resources[] = {
+	[0] = {
+		.start	= 0x00100A40,
+		.end	= 0x00100A7F,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (NETX_IRQ_UART1),
+		.end	= (NETX_IRQ_UART1),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netx_uart1_device = {
+	.name		= "netx-uart",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(netx_uart1_resources),
+	.resource	= netx_uart1_resources,
+};
+
+static struct resource netx_uart2_resources[] = {
+	[0] = {
+		.start	= 0x00100A80,
+		.end	= 0x00100ABF,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (NETX_IRQ_UART2),
+		.end	= (NETX_IRQ_UART2),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netx_uart2_device = {
+	.name		= "netx-uart",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(netx_uart2_resources),
+	.resource	= netx_uart2_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&netx_eth0_device,
+	&netx_eth1_device,
+	&netx_uart0_device,
+	&netx_uart1_device,
+	&netx_uart2_device,
+};
+
+static void __init nxdb500_init(void)
+{
+	netx_fb_init(&clcd_data, &qvga);
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(NXDB500, "Hilscher nxdb500")
+	.phys_io	= 0x00100000,
+	.io_pg_offst	= (io_p2v(0x00100000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= netx_map_io,
+	.init_irq	= netx_init_irq,
+	.timer		= &netx_timer,
+	.init_machine	= nxdb500_init,
+MACHINE_END

arch/arm/mach-netx/nxdkn.c

@@ -0,0 +1,103 @@
+/*
+ * arch/arm/mach-netx/nxdkn.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/arch/eth.h>
+
+#include "generic.h"
+
+static struct netxeth_platform_data eth0_platform_data = {
+	.xcno = 0,
+};
+
+static struct platform_device nxdkn_eth0_device = {
+	.name		= "netx-eth",
+	.id		= 0,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth0_platform_data,
+	}
+};
+
+static struct netxeth_platform_data eth1_platform_data = {
+	.xcno = 1,
+};
+
+static struct platform_device nxdkn_eth1_device = {
+	.name		= "netx-eth",
+	.id		= 1,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth1_platform_data,
+	}
+};
+
+static struct resource netx_uart0_resources[] = {
+	[0] = {
+		.start	= 0x00100A00,
+		.end	= 0x00100A3F,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (NETX_IRQ_UART0),
+		.end	= (NETX_IRQ_UART0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netx_uart0_device = {
+	.name		= "netx-uart",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(netx_uart0_resources),
+	.resource	= netx_uart0_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&nxdkn_eth0_device,
+	&nxdkn_eth1_device,
+	&netx_uart0_device,
+};
+
+static void __init nxdkn_init(void)
+{
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(NXDKN, "Hilscher nxdkn")
+	.phys_io	= 0x00100000,
+	.io_pg_offst	= (io_p2v(0x00100000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= netx_map_io,
+	.init_irq	= netx_init_irq,
+	.timer		= &netx_timer,
+	.init_machine	= nxdkn_init,
+MACHINE_END

arch/arm/mach-netx/nxeb500hmi.c

@@ -0,0 +1,187 @@
+/*
+ * arch/arm/mach-netx/nxeb500hmi.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/arch/eth.h>
+
+#include "generic.h"
+#include "fb.h"
+
+static struct clcd_panel qvga = {
+	.mode		= {
+		.name		= "QVGA",
+		.refresh	= 60,
+		.xres		= 240,
+		.yres		= 320,
+		.pixclock	= 187617,
+		.left_margin	= 6,
+		.right_margin	= 26,
+		.upper_margin	= 0,
+		.lower_margin	= 6,
+		.hsync_len	= 6,
+		.vsync_len	= 1,
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+	.width		= -1,
+	.height		= -1,
+	.tim2		=  16,
+	.cntl		= CNTL_LCDTFT | CNTL_BGR,
+	.bpp		= 16,
+	.grayscale	= 0,
+};
+
+static inline int nxeb500hmi_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
+{
+	var->green.length = 5;
+	var->green.msb_right = 0;
+
+	return clcdfb_check(fb, var);
+}
+
+static int nxeb500hmi_clcd_setup(struct clcd_fb *fb)
+{
+	unsigned int val;
+
+	fb->fb.var.green.length = 5;
+	fb->fb.var.green.msb_right = 0;
+
+	/* enable asic control */
+	val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
+	writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
+
+	writel(3, NETX_SYSTEM_IOC_CR);
+
+	/* GPIO 14 is used for display enable on newer boards */
+	writel(9, NETX_GPIO_CFG(14));
+
+	val = readl(NETX_PIO_OUTPIO);
+	writel(val | 1, NETX_PIO_OUTPIO);
+
+	val = readl(NETX_PIO_OEPIO);
+	writel(val | 1, NETX_PIO_OEPIO);
+	return netx_clcd_setup(fb);
+}
+
+static struct clcd_board clcd_data = {
+	.name		= "netX",
+	.check		= nxeb500hmi_check,
+	.decode		= clcdfb_decode,
+	.enable		= netx_clcd_enable,
+	.setup		= nxeb500hmi_clcd_setup,
+	.mmap		= netx_clcd_mmap,
+	.remove		= netx_clcd_remove,
+};
+
+static struct netxeth_platform_data eth0_platform_data = {
+	.xcno = 0,
+};
+
+static struct platform_device netx_eth0_device = {
+	.name		= "netx-eth",
+	.id		= 0,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth0_platform_data,
+	}
+};
+
+static struct netxeth_platform_data eth1_platform_data = {
+	.xcno = 1,
+};
+
+static struct platform_device netx_eth1_device = {
+	.name		= "netx-eth",
+	.id		= 1,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev = {
+		.platform_data = &eth1_platform_data,
+	}
+};
+
+static struct resource netx_cf_resources[] = {
+	[0] = {
+		.start	= 0x20000000,
+		.end	= 0x25ffffff,
+		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
+	},
+};
+
+static struct platform_device netx_cf_device = {
+	.name		= "netx-cf",
+	.id		= 0,
+	.resource	= netx_cf_resources,
+	.num_resources	= ARRAY_SIZE(netx_cf_resources),
+};
+
+static struct resource netx_uart0_resources[] = {
+	[0] = {
+		.start	= 0x00100A00,
+		.end	= 0x00100A3F,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= (NETX_IRQ_UART0),
+		.end	= (NETX_IRQ_UART0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device netx_uart0_device = {
+	.name		= "netx-uart",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(netx_uart0_resources),
+	.resource	= netx_uart0_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&netx_eth0_device,
+	&netx_eth1_device,
+	&netx_cf_device,
+	&netx_uart0_device,
+};
+
+static void __init nxeb500hmi_init(void)
+{
+	netx_fb_init(&clcd_data, &qvga);
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
+	.phys_io	= 0x00100000,
+	.io_pg_offst	= (io_p2v(0x00100000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= netx_map_io,
+	.init_irq	= netx_init_irq,
+	.timer		= &netx_timer,
+	.init_machine	= nxeb500hmi_init,
+MACHINE_END

arch/arm/mach-netx/pfifo.c

@@ -0,0 +1,68 @@
+/*
+ * arch/arm/mach-netx/pfifo.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/arch/pfifo.h>
+
+static DEFINE_MUTEX(pfifo_lock);
+
+static unsigned int pfifo_used = 0;
+
+int pfifo_request(unsigned int pfifo_mask)
+{
+	int err = 0;
+	unsigned int val;
+
+	mutex_lock(&pfifo_lock);
+
+	if (pfifo_mask & pfifo_used) {
+		err = -EBUSY;
+		goto out;
+	}
+
+	pfifo_used |= pfifo_mask;
+
+	val = readl(NETX_PFIFO_RESET);
+	writel(val | pfifo_mask, NETX_PFIFO_RESET);
+	writel(val, NETX_PFIFO_RESET);
+
+out:
+	mutex_unlock(&pfifo_lock);
+	return err;
+}
+
+void pfifo_free(unsigned int pfifo_mask)
+{
+	mutex_lock(&pfifo_lock);
+	pfifo_used &= ~pfifo_mask;
+	mutex_unlock(&pfifo_lock);
+}
+
+EXPORT_SYMBOL(pfifo_push);
+EXPORT_SYMBOL(pfifo_pop);
+EXPORT_SYMBOL(pfifo_fill_level);
+EXPORT_SYMBOL(pfifo_empty);
+EXPORT_SYMBOL(pfifo_request);
+EXPORT_SYMBOL(pfifo_free);

arch/arm/mach-netx/time.c

@@ -0,0 +1,88 @@
+/*
+ * arch/arm/mach-netx/time.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/mach/time.h>
+#include <asm/arch/netx-regs.h>
+
+/*
+ * Returns number of us since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long netx_gettimeoffset(void)
+{
+	return readl(NETX_GPIO_COUNTER_CURRENT(0)) / 100;
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+netx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	write_seqlock(&xtime_lock);
+
+	timer_tick(regs);
+	write_sequnlock(&xtime_lock);
+
+	/* acknowledge interrupt */
+	writel(COUNTER_BIT(0), NETX_GPIO_IRQ);
+
+	return IRQ_HANDLED;
+}
+
+
+static struct irqaction netx_timer_irq = {
+	.name           = "NetX Timer Tick",
+	.flags          = SA_INTERRUPT | SA_TIMER,
+	.handler        = netx_timer_interrupt,
+};
+
+/*
+ * Set up timer interrupt
+ */
+static void __init netx_timer_init(void)
+{
+	/* disable timer initially */
+	writel(0, NETX_GPIO_COUNTER_CTRL(0));
+
+	/* Reset the timer value to zero */
+	writel(0, NETX_GPIO_COUNTER_CURRENT(0));
+
+	writel(LATCH, NETX_GPIO_COUNTER_MAX(0));
+
+	/* acknowledge interrupt */
+	writel(COUNTER_BIT(0), NETX_GPIO_IRQ);
+
+	/* Enable the interrupt in the specific timer register and start timer */
+	writel(COUNTER_BIT(0), NETX_GPIO_IRQ_ENABLE);
+	writel(NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN,
+		NETX_GPIO_COUNTER_CTRL(0));
+
+	setup_irq(NETX_IRQ_TIMER0, &netx_timer_irq);
+}
+
+struct sys_timer netx_timer = {
+	.init           = netx_timer_init,
+	.offset         = netx_gettimeoffset,
+};

arch/arm/mach-netx/xc.c

@@ -0,0 +1,255 @@
+/*
+ * arch/arm/mach-netx/xc.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/mutex.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/arch/netx-regs.h>
+
+#include <asm/arch/xc.h>
+
+static DEFINE_MUTEX(xc_lock);
+
+static int xc_in_use = 0;
+
+struct fw_desc {
+	unsigned int ofs;
+	unsigned int size;
+	unsigned int patch_ofs;
+	unsigned int patch_entries;
+};
+
+struct fw_header {
+	unsigned int magic;
+	unsigned int type;
+	unsigned int version;
+	unsigned int reserved[5];
+	struct fw_desc fw_desc[3];
+} __attribute__ ((packed));
+
+int xc_stop(struct xc *x)
+{
+	writel(RPU_HOLD_PC, x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS);
+	writel(TPU_HOLD_PC, x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS);
+	writel(XPU_HOLD_PC, x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS);
+	return 0;
+}
+
+int xc_start(struct xc *x)
+{
+	writel(0, x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS);
+	writel(0, x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS);
+	writel(0, x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS);
+	return 0;
+}
+
+int xc_running(struct xc *x)
+{
+	return (readl(x->xmac_base + NETX_XMAC_RPU_HOLD_PC_OFS) & RPU_HOLD_PC)
+	    || (readl(x->xmac_base + NETX_XMAC_TPU_HOLD_PC_OFS) & TPU_HOLD_PC)
+	    || (readl(x->xpec_base + NETX_XPEC_XPU_HOLD_PC_OFS) & XPU_HOLD_PC) ?
+		0 : 1;
+}
+
+int xc_reset(struct xc *x)
+{
+	writel(0, x->xpec_base + NETX_XPEC_PC_OFS);
+	return 0;
+}
+
+static int xc_check_ptr(struct xc *x, unsigned long adr, unsigned int size)
+{
+	if (adr >= NETX_PA_XMAC(x->no) &&
+	    adr + size < NETX_PA_XMAC(x->no) + XMAC_MEM_SIZE)
+		return 0;
+
+	if (adr >= NETX_PA_XPEC(x->no) &&
+	    adr + size < NETX_PA_XPEC(x->no) + XPEC_MEM_SIZE)
+		return 0;
+
+	dev_err(x->dev, "Illegal pointer in firmware found. aborting\n");
+
+	return -1;
+}
+
+static int xc_patch(struct xc *x, void *patch, int count)
+{
+	unsigned int val, adr;
+	unsigned int *data = patch;
+
+	int i;
+	for (i = 0; i < count; i++) {
+		adr = *data++;
+		val = *data++;
+		if (xc_check_ptr(x, adr, 4) < 0)
+			return -EINVAL;
+
+		writel(val, (void __iomem *)io_p2v(adr));
+	}
+	return 0;
+}
+
+int xc_request_firmware(struct xc *x)
+{
+	int ret;
+	char name[16];
+	const struct firmware *fw;
+	struct fw_header *head;
+	unsigned int size;
+	int i;
+	void *src;
+	unsigned long dst;
+
+	sprintf(name, "xc%d.bin", x->no);
+
+	ret = request_firmware(&fw, name, x->dev);
+
+	if (ret < 0) {
+		dev_err(x->dev, "request_firmware failed\n");
+		return ret;
+	}
+
+	head = (struct fw_header *)fw->data;
+	if (head->magic != 0x4e657458) {
+		if (head->magic == 0x5874654e) {
+			dev_err(x->dev,
+			    "firmware magic is 'XteN'. Endianess problems?\n");
+			ret = -ENODEV;
+			goto exit_release_firmware;
+		}
+		dev_err(x->dev, "unrecognized firmware magic 0x%08x\n",
+			head->magic);
+		ret = -ENODEV;
+		goto exit_release_firmware;
+	}
+
+	x->type = head->type;
+	x->version = head->version;
+
+	ret = -EINVAL;
+
+	for (i = 0; i < 3; i++) {
+		src = fw->data + head->fw_desc[i].ofs;
+		dst = *(unsigned int *)src;
+		src += sizeof (unsigned int);
+		size = head->fw_desc[i].size - sizeof (unsigned int);
+
+		if (xc_check_ptr(x, dst, size))
+			goto exit_release_firmware;
+
+		memcpy((void *)io_p2v(dst), src, size);
+
+		src = fw->data + head->fw_desc[i].patch_ofs;
+		size = head->fw_desc[i].patch_entries;
+		ret = xc_patch(x, src, size);
+		if (ret < 0)
+			goto exit_release_firmware;
+	}
+
+	ret = 0;
+
+      exit_release_firmware:
+	release_firmware(fw);
+
+	return ret;
+}
+
+struct xc *request_xc(int xcno, struct device *dev)
+{
+	struct xc *x = NULL;
+
+	mutex_lock(&xc_lock);
+
+	if (xcno > 3)
+		goto exit;
+	if (xc_in_use & (1 << xcno))
+		goto exit;
+
+	x = kmalloc(sizeof (struct xc), GFP_KERNEL);
+	if (!x)
+		goto exit;
+
+	if (!request_mem_region
+	    (NETX_PA_XPEC(xcno), XPEC_MEM_SIZE, dev->kobj.name))
+		goto exit_free;
+
+	if (!request_mem_region
+	    (NETX_PA_XMAC(xcno), XMAC_MEM_SIZE, dev->kobj.name))
+		goto exit_release_1;
+
+	if (!request_mem_region
+	    (SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE, dev->kobj.name))
+		goto exit_release_2;
+
+	x->xpec_base = (void * __iomem)io_p2v(NETX_PA_XPEC(xcno));
+	x->xmac_base = (void * __iomem)io_p2v(NETX_PA_XMAC(xcno));
+	x->sram_base = ioremap(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE);
+	if (!x->sram_base)
+		goto exit_release_3;
+
+	x->irq = NETX_IRQ_XPEC(xcno);
+
+	x->no = xcno;
+	x->dev = dev;
+
+	xc_in_use |= (1 << xcno);
+
+	goto exit;
+
+      exit_release_3:
+	release_mem_region(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE);
+      exit_release_2:
+	release_mem_region(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE);
+      exit_release_1:
+	release_mem_region(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE);
+      exit_free:
+	kfree(x);
+	x = NULL;
+      exit:
+	mutex_unlock(&xc_lock);
+	return x;
+}
+
+void free_xc(struct xc *x)
+{
+	int xcno = x->no;
+
+	mutex_lock(&xc_lock);
+
+	iounmap(x->sram_base);
+	release_mem_region(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE);
+	release_mem_region(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE);
+	release_mem_region(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE);
+	xc_in_use &= ~(1 << x->no);
+	kfree(x);
+
+	mutex_unlock(&xc_lock);
+}
+
+EXPORT_SYMBOL(free_xc);
+EXPORT_SYMBOL(request_xc);
+EXPORT_SYMBOL(xc_request_firmware);
+EXPORT_SYMBOL(xc_reset);
+EXPORT_SYMBOL(xc_running);
+EXPORT_SYMBOL(xc_start);
+EXPORT_SYMBOL(xc_stop);

arch/arm/mach-pnx4008/Makefile

@@ -0,0 +1,12 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y			:= core.o irq.o time.o clock.o gpio.o serial.o dma.o
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+# Power Management
+obj-$(CONFIG_PM) += pm.o sleep.o
+