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Merge branch 'linus' into sched/urgent

Browse Source 
Conflicts:
	kernel/sched_idletask.c

Merge reason: resolve the conflicts, pick up latest changes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-12-16 18:33:49 +01:00
commit ee1156c11a
982 changed files with 41424 additions and 16979 deletions
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14
Documentation/ABI/testing/sysfs-devices-memory
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@ -60,6 +60,19 @@ Description:
Users: hotplug memory remove tools
https://w3.opensource.ibm.com/projects/powerpc-utils/
What: /sys/devices/system/memoryX/nodeY
Date: October 2009
Contact: Linux Memory Management list <linux-mm@kvack.org>
Description:
When CONFIG_NUMA is enabled, a symbolic link that
points to the corresponding NUMA node directory.
For example, the following symbolic link is created for
memory section 9 on node0:
/sys/devices/system/memory/memory9/node0 -> ../../node/node0
What: /sys/devices/system/node/nodeX/memoryY
Date: September 2008
Contact: Gary Hade <garyhade@us.ibm.com>
@ -70,4 +83,3 @@ Description:
memory section directory. For example, the following symbolic
link is created for memory section 9 on node0.
/sys/devices/system/node/node0/memory9 -> ../../memory/memory9

14
Documentation/ABI/testing/sysfs-devices-system-cpu
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@ -92,6 +92,20 @@ Description: Discover NUMA node a CPU belongs to
/sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
What: /sys/devices/system/cpu/cpu#/node
Date: October 2009
Contact: Linux memory management mailing list <linux-mm@kvack.org>
Description: Discover NUMA node a CPU belongs to
When CONFIG_NUMA is enabled, a symbolic link that points
to the corresponding NUMA node directory.
For example, the following symlink is created for cpu42
in NUMA node 2:
/sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
What: /sys/devices/system/cpu/cpu#/topology/core_id
/sys/devices/system/cpu/cpu#/topology/core_siblings
/sys/devices/system/cpu/cpu#/topology/core_siblings_list

64
Documentation/device-mapper/snapshot.txt
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@ -8,13 +8,19 @@ the block device which are also writable without interfering with the
original content;
*) To create device "forks", i.e. multiple different versions of the
same data stream.
*) To merge a snapshot of a block device back into the snapshot's origin
device.
In the first two cases, dm copies only the chunks of data that get
changed and uses a separate copy-on-write (COW) block device for
storage.
For snapshot merge the contents of the COW storage are merged back into
the origin device.
In both cases, dm copies only the chunks of data that get changed and
uses a separate copy-on-write (COW) block device for storage.
There are two dm targets available: snapshot and snapshot-origin.
There are three dm targets available:
snapshot, snapshot-origin, and snapshot-merge.
*) snapshot-origin <origin>
@ -40,8 +46,25 @@ The difference is that for transient snapshots less metadata must be
saved on disk - they can be kept in memory by the kernel.
How this is used by LVM2
========================
* snapshot-merge <origin> <COW device> <persistent> <chunksize>
takes the same table arguments as the snapshot target except it only
works with persistent snapshots. This target assumes the role of the
"snapshot-origin" target and must not be loaded if the "snapshot-origin"
is still present for <origin>.
Creates a merging snapshot that takes control of the changed chunks
stored in the <COW device> of an existing snapshot, through a handover
procedure, and merges these chunks back into the <origin>. Once merging
has started (in the background) the <origin> may be opened and the merge
will continue while I/O is flowing to it. Changes to the <origin> are
deferred until the merging snapshot's corresponding chunk(s) have been
merged. Once merging has started the snapshot device, associated with
the "snapshot" target, will return -EIO when accessed.
How snapshot is used by LVM2
============================
When you create the first LVM2 snapshot of a volume, four dm devices are used:
1) a device containing the original mapping table of the source volume;
@ -72,3 +95,30 @@ brw------- 1 root root 254, 12 29 ago 18:15 /dev/mapper/volumeGroup-snap-cow
brw------- 1 root root 254, 13 29 ago 18:15 /dev/mapper/volumeGroup-snap
brw------- 1 root root 254, 10 29 ago 18:14 /dev/mapper/volumeGroup-base
How snapshot-merge is used by LVM2
==================================
A merging snapshot assumes the role of the "snapshot-origin" while
merging. As such the "snapshot-origin" is replaced with
"snapshot-merge". The "-real" device is not changed and the "-cow"
device is renamed to <origin name>-cow to aid LVM2's cleanup of the
merging snapshot after it completes. The "snapshot" that hands over its
COW device to the "snapshot-merge" is deactivated (unless using lvchange
--refresh); but if it is left active it will simply return I/O errors.
A snapshot will merge into its origin with the following command:
lvconvert --merge volumeGroup/snap
we'll now have this situation:
# dmsetup table|grep volumeGroup
volumeGroup-base-real: 0 2097152 linear 8:19 384
volumeGroup-base-cow: 0 204800 linear 8:19 2097536
volumeGroup-base: 0 2097152 snapshot-merge 254:11 254:12 P 16
# ls -lL /dev/mapper/volumeGroup-*
brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real
brw------- 1 root root 254, 12 29 ago 18:16 /dev/mapper/volumeGroup-base-cow
brw------- 1 root root 254, 10 29 ago 18:16 /dev/mapper/volumeGroup-base

16
Documentation/feature-removal-schedule.txt
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@ -291,22 +291,6 @@ Who: Michael Buesch <mb@bu3sch.de>
---------------------------
What: usedac i386 kernel parameter
When: 2.6.27
Why: replaced by allowdac and no dac combination
Who: Glauber Costa <gcosta@redhat.com>
---------------------------
What: print_fn_descriptor_symbol()
When: October 2009
Why: The %pF vsprintf format provides the same functionality in a
simpler way. print_fn_descriptor_symbol() is deprecated but
still present to give out-of-tree modules time to change.
Who: Bjorn Helgaas <bjorn.helgaas@hp.com>
---------------------------
What: /sys/o2cb symlink
When: January 2010
Why: /sys/fs/o2cb is the proper location for this information - /sys/o2cb

9
Documentation/filesystems/proc.txt
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@ -38,6 +38,7 @@ Table of Contents
3.3 /proc/<pid>/io - Display the IO accounting fields
3.4 /proc/<pid>/coredump_filter - Core dump filtering settings
3.5 /proc/<pid>/mountinfo - Information about mounts
3.6 /proc/<pid>/comm & /proc/<pid>/task/<tid>/comm
------------------------------------------------------------------------------
@ -1409,3 +1410,11 @@ For more information on mount propagation see:
Documentation/filesystems/sharedsubtree.txt
3.6 /proc/<pid>/comm & /proc/<pid>/task/<tid>/comm
--------------------------------------------------------
These files provide a method to access a tasks comm value. It also allows for
a task to set its own or one of its thread siblings comm value. The comm value
is limited in size compared to the cmdline value, so writing anything longer
then the kernel's TASK_COMM_LEN (currently 16 chars) will result in a truncated
comm value.

55
Documentation/hwmon/lis3lv02d
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@ -3,7 +3,8 @@ Kernel driver lis3lv02d
Supported chips:
* STMicroelectronics LIS3LV02DL and LIS3LV02DQ
* STMicroelectronics LIS3LV02DL, LIS3LV02DQ (12 bits precision)
* STMicroelectronics LIS302DL, LIS3L02DQ, LIS331DL (8 bits)
Authors:
Yan Burman <burman.yan@gmail.com>
@ -13,32 +14,52 @@ Authors:
Description
-----------
This driver provides support for the accelerometer found in various HP
laptops sporting the feature officially called "HP Mobile Data
Protection System 3D" or "HP 3D DriveGuard". It detects automatically
laptops with this sensor. Known models (for now the HP 2133, nc6420,
nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis
automatically oriented on standard way (eg: you can directly play
neverball). The accelerometer data is readable via
/sys/devices/platform/lis3lv02d.
This driver provides support for the accelerometer found in various HP laptops
sporting the feature officially called "HP Mobile Data Protection System 3D" or
"HP 3D DriveGuard". It detects automatically laptops with this sensor. Known
models (full list can be found in drivers/hwmon/hp_accel.c) will have their
axis automatically oriented on standard way (eg: you can directly play
neverball). The accelerometer data is readable via
/sys/devices/platform/lis3lv02d. Reported values are scaled
to mg values (1/1000th of earth gravity).
Sysfs attributes under /sys/devices/platform/lis3lv02d/:
position - 3D position that the accelerometer reports. Format: "(x,y,z)"
calibrate - read: values (x, y, z) that are used as the base for input
class device operation.
write: forces the base to be recalibrated with the current
position.
rate - reports the sampling rate of the accelerometer device in HZ
rate - read reports the sampling rate of the accelerometer device in HZ.
write changes sampling rate of the accelerometer device.
Only values which are supported by HW are accepted.
selftest - performs selftest for the chip as specified by chip manufacturer.
This driver also provides an absolute input class device, allowing
the laptop to act as a pinball machine-esque joystick.
the laptop to act as a pinball machine-esque joystick. Joystick device can be
calibrated. Joystick device can be in two different modes.
By default output values are scaled between -32768 .. 32767. In joystick raw
mode, joystick and sysfs position entry have the same scale. There can be
small difference due to input system fuzziness feature.
Events are also available as input event device.
Selftest is meant only for hardware diagnostic purposes. It is not meant to be
used during normal operations. Position data is not corrupted during selftest
but interrupt behaviour is not guaranteed to work reliably. In test mode, the
sensing element is internally moved little bit. Selftest measures difference
between normal mode and test mode. Chip specifications tell the acceptance
limit for each type of the chip. Limits are provided via platform data
to allow adjustment of the limits without a change to the actual driver.
Seltest returns either "OK x y z" or "FAIL x y z" where x, y and z are
measured difference between modes. Axes are not remapped in selftest mode.
Measurement values are provided to help HW diagnostic applications to make
final decision.
On HP laptops, if the led infrastructure is activated, support for a led
indicating disk protection will be provided as /sys/class/leds/hp::hddprotect.
Another feature of the driver is misc device called "freefall" that
acts similar to /dev/rtc and reacts on free-fall interrupts received
from the device. It supports blocking operations, poll/select and
fasync operation modes. You must read 1 bytes from the device. The
result is number of free-fall interrupts since the last successful
read (or 255 if number of interrupts would not fit).
read (or 255 if number of interrupts would not fit). See the hpfall.c
file for an example on using the device.
Axes orientation
@ -55,7 +76,7 @@ the accelerometer are converted into a "standard" organisation of the axes
* If the laptop is put upside-down, Z becomes negative
If your laptop model is not recognized (cf "dmesg"), you can send an
email to the authors to add it to the database. When reporting a new
email to the maintainer to add it to the database. When reporting a new
laptop, please include the output of "dmidecode" plus the value of
/sys/devices/platform/lis3lv02d/position in these four cases.

10
Documentation/hwmon/w83627ehf
View File

@ -81,8 +81,14 @@ pwm[1-4] - this file stores PWM duty cycle or DC value (fan speed) in range:
0 (stop) to 255 (full)
pwm[1-4]_enable - this file controls mode of fan/temperature control:
* 1 Manual Mode, write to pwm file any value 0-255 (full speed)
* 2 Thermal Cruise
* 1 Manual mode, write to pwm file any value 0-255 (full speed)
* 2 "Thermal Cruise" mode
* 3 "Fan Speed Cruise" mode
* 4 "Smart Fan III" mode
pwm[1-4]_mode - controls if output is PWM or DC level
* 0 DC output (0 - 12v)
* 1 PWM output
Thermal Cruise mode
-------------------

2
Documentation/i2c/writing-clients
View File

@ -44,7 +44,7 @@ static struct i2c_driver foo_driver = {
/* if device autodetection is needed: */
.class = I2C_CLASS_SOMETHING,
.detect = foo_detect,
.address_data = &addr_data,
.address_list = normal_i2c,
.shutdown = foo_shutdown, /* optional */
.suspend = foo_suspend, /* optional */

72
Documentation/md.txt
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@ -233,9 +233,9 @@ All md devices contain:
resync_start
The point at which resync should start. If no resync is needed,
this will be a very large number. At array creation it will
default to 0, though starting the array as 'clean' will
set it much larger.
this will be a very large number (or 'none' since 2.6.30-rc1). At
array creation it will default to 0, though starting the array as
'clean' will set it much larger.
new_dev
This file can be written but not read. The value written should
@ -296,6 +296,51 @@ All md devices contain:
active-idle
like active, but no writes have been seen for a while (safe_mode_delay).
bitmap/location
This indicates where the write-intent bitmap for the array is
stored.
It can be one of "none", "file" or "[+-]N".
"file" may later be extended to "file:/file/name"
"[+-]N" means that many sectors from the start of the metadata.
This is replicated on all devices. For arrays with externally
managed metadata, the offset is from the beginning of the
device.
bitmap/chunksize
The size, in bytes, of the chunk which will be represented by a
single bit. For RAID456, it is a portion of an individual
device. For RAID10, it is a portion of the array. For RAID1, it
is both (they come to the same thing).
bitmap/time_base
The time, in seconds, between looking for bits in the bitmap to
be cleared. In the current implementation, a bit will be cleared
between 2 and 3 times "time_base" after all the covered blocks
are known to be in-sync.
bitmap/backlog
When write-mostly devices are active in a RAID1, write requests
to those devices proceed in the background - the filesystem (or
other user of the device) does not have to wait for them.
'backlog' sets a limit on the number of concurrent background
writes. If there are more than this, new writes will by
synchronous.
bitmap/metadata
This can be either 'internal' or 'external'.
'internal' is the default and means the metadata for the bitmap
is stored in the first 256 bytes of the allocated space and is
managed by the md module.
'external' means that bitmap metadata is managed externally to
the kernel (i.e. by some userspace program)
bitmap/can_clear
This is either 'true' or 'false'. If 'true', then bits in the
bitmap will be cleared when the corresponding blocks are thought
to be in-sync. If 'false', bits will never be cleared.
This is automatically set to 'false' if a write happens on a
degraded array, or if the array becomes degraded during a write.
When metadata is managed externally, it should be set to true
once the array becomes non-degraded, and this fact has been
recorded in the metadata.
As component devices are added to an md array, they appear in the 'md'
directory as new directories named
@ -334,8 +379,9 @@ Each directory contains:
Writing "writemostly" sets the writemostly flag.
Writing "-writemostly" clears the writemostly flag.
Writing "blocked" sets the "blocked" flag.
Writing "-blocked" clear the "blocked" flag and allows writes
Writing "-blocked" clears the "blocked" flag and allows writes
to complete.
Writing "in_sync" sets the in_sync flag.
This file responds to select/poll. Any change to 'faulty'
or 'blocked' causes an event.
@ -372,6 +418,24 @@ Each directory contains:
array. If a value less than the current component_size is
written, it will be rejected.
recovery_start
When the device is not 'in_sync', this records the number of
sectors from the start of the device which are known to be
correct. This is normally zero, but during a recovery
operation is will steadily increase, and if the recovery is
interrupted, restoring this value can cause recovery to
avoid repeating the earlier blocks. With v1.x metadata, this
value is saved and restored automatically.
This can be set whenever the device is not an active member of
the array, either before the array is activated, or before
the 'slot' is set.
Setting this to 'none' is equivalent to setting 'in_sync'.
Setting to any other value also clears the 'in_sync' flag.
An active md device will also contain and entry for each active device
in the array. These are named

11
Documentation/memory-hotplug.txt
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@ -160,12 +160,15 @@ Under each section, you can see 4 files.
NOTE:
These directories/files appear after physical memory hotplug phase.
If CONFIG_NUMA is enabled the
/sys/devices/system/memory/memoryXXX memory section
directories can also be accessed via symbolic links located in
the /sys/devices/system/node/node* directories. For example:
If CONFIG_NUMA is enabled the memoryXXX/ directories can also be accessed
via symbolic links located in the /sys/devices/system/node/node* directories.
For example:
/sys/devices/system/node/node0/memory9 -> ../../memory/memory9
A backlink will also be created:
/sys/devices/system/memory/memory9/node0 -> ../../node/node0
--------------------------------
4. Physical memory hot-add phase
--------------------------------

57
Documentation/misc-devices/ad525x_dpot.txt Normal file
View File

@ -0,0 +1,57 @@
---------------------------------
AD525x Digital Potentiometers
---------------------------------
The ad525x_dpot driver exports a simple sysfs interface. This allows you to
work with the immediate resistance settings as well as update the saved startup
settings. Access to the factory programmed tolerance is also provided, but
interpretation of this settings is required by the end application according to
the specific part in use.
---------
Files
---------
Each dpot device will have a set of eeprom, rdac, and tolerance files. How
many depends on the actual part you have, as will the range of allowed values.
The eeprom files are used to program the startup value of the device.
The rdac files are used to program the immediate value of the device.
The tolerance files are the read-only factory programmed tolerance settings
and may vary greatly on a part-by-part basis. For exact interpretation of
this field, please consult the datasheet for your part. This is presented
as a hex file for easier parsing.
-----------
Example
-----------
Locate the device in your sysfs tree. This is probably easiest by going into
the common i2c directory and locating the device by the i2c slave address.
# ls /sys/bus/i2c/devices/
0-0022 0-0027 0-002f
So assuming the device in question is on the first i2c bus and has the slave
address of 0x2f, we descend (unrelated sysfs entries have been trimmed).
# ls /sys/bus/i2c/devices/0-002f/
eeprom0 rdac0 tolerance0
You can use simple reads/writes to access these files:
# cd /sys/bus/i2c/devices/0-002f/
# cat eeprom0
0
# echo 10 > eeprom0
# cat eeprom0
10
# cat rdac0
5
# echo 3 > rdac0
# cat rdac0
3

26
Documentation/nommu-mmap.txt
View File

@ -119,6 +119,32 @@ FURTHER NOTES ON NO-MMU MMAP
granule but will only discard the excess if appropriately configured as
this has an effect on fragmentation.
(*) The memory allocated by a request for an anonymous mapping will normally
be cleared by the kernel before being returned in accordance with the
Linux man pages (ver 2.22 or later).
In the MMU case this can be achieved with reasonable performance as
regions are backed by virtual pages, with the contents only being mapped
to cleared physical pages when a write happens on that specific page
(prior to which, the pages are effectively mapped to the global zero page
from which reads can take place). This spreads out the time it takes to
initialize the contents of a page - depending on the write-usage of the
mapping.
In the no-MMU case, however, anonymous mappings are backed by physical
pages, and the entire map is cleared at allocation time. This can cause
significant delays during a userspace malloc() as the C library does an
anonymous mapping and the kernel then does a memset for the entire map.
However, for memory that isn't required to be precleared - such as that
returned by malloc() - mmap() can take a MAP_UNINITIALIZED flag to
indicate to the kernel that it shouldn't bother clearing the memory before
returning it. Note that CONFIG_MMAP_ALLOW_UNINITIALIZED must be enabled
to permit this, otherwise the flag will be ignored.
uClibc uses this to speed up malloc(), and the ELF-FDPIC binfmt uses this
to allocate the brk and stack region.
(*) A list of all the private copy and anonymous mappings on the system is
visible through /proc/maps in no-MMU mode.

184
Documentation/spinlocks.txt
View File

@ -1,73 +1,8 @@
SPIN_LOCK_UNLOCKED and RW_LOCK_UNLOCKED defeat lockdep state tracking and
are hence deprecated.
Lesson 1: Spin locks
Please use DEFINE_SPINLOCK()/DEFINE_RWLOCK() or
__SPIN_LOCK_UNLOCKED()/__RW_LOCK_UNLOCKED() as appropriate for static
initialization.
Most of the time, you can simply turn:
static spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
into:
static DEFINE_SPINLOCK(xxx_lock);
Static structure member variables go from:
struct foo bar {
.lock = SPIN_LOCK_UNLOCKED;
};
to:
struct foo bar {
.lock = __SPIN_LOCK_UNLOCKED(bar.lock);
};
Declaration of static rw_locks undergo a similar transformation.
Dynamic initialization, when necessary, may be performed as
demonstrated below.
spinlock_t xxx_lock;
rwlock_t xxx_rw_lock;
static int __init xxx_init(void)
{
spin_lock_init(&xxx_lock);
rwlock_init(&xxx_rw_lock);
...
}
module_init(xxx_init);
The following discussion is still valid, however, with the dynamic
initialization of spinlocks or with DEFINE_SPINLOCK, etc., used
instead of SPIN_LOCK_UNLOCKED.
-----------------------
On Fri, 2 Jan 1998, Doug Ledford wrote:
>
> I'm working on making the aic7xxx driver more SMP friendly (as well as
> importing the latest FreeBSD sequencer code to have 7895 support) and wanted
> to get some info from you. The goal here is to make the various routines
> SMP safe as well as UP safe during interrupts and other manipulating
> routines. So far, I've added a spin_lock variable to things like my queue
> structs. Now, from what I recall, there are some spin lock functions I can
> use to lock these spin locks from other use as opposed to a (nasty)
> save_flags(); cli(); stuff; restore_flags(); construct. Where do I find
> these routines and go about making use of them? Do they only lock on a
> per-processor basis or can they also lock say an interrupt routine from
> mucking with a queue if the queue routine was manipulating it when the
> interrupt occurred, or should I still use a cli(); based construct on that
> one?
See <asm/spinlock.h>. The basic version is:
spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
The most basic primitive for locking is spinlock.
static DEFINE_SPINLOCK(xxx_lock);
unsigned long flags;
@ -75,13 +10,11 @@ See <asm/spinlock.h>. The basic version is:
... critical section here ..
spin_unlock_irqrestore(&xxx_lock, flags);
and the above is always safe. It will disable interrupts _locally_, but the
The above is always safe. It will disable interrupts _locally_, but the
spinlock itself will guarantee the global lock, so it will guarantee that
there is only one thread-of-control within the region(s) protected by that
lock.
Note that it works well even under UP - the above sequence under UP
essentially is just the same as doing a
lock. This works well even under UP. The above sequence under UP
essentially is just the same as doing
unsigned long flags;
@ -91,15 +24,13 @@ essentially is just the same as doing a
so the code does _not_ need to worry about UP vs SMP issues: the spinlocks
work correctly under both (and spinlocks are actually more efficient on
architectures that allow doing the "save_flags + cli" in one go because I
don't export that interface normally).
architectures that allow doing the "save_flags + cli" in one operation).
NOTE NOTE NOTE! The reason the spinlock is so much faster than a global
interrupt lock under SMP is exactly because it disables interrupts only on
the local CPU. The spin-lock is safe only when you _also_ use the lock
itself to do locking across CPU's, which implies that EVERYTHING that
touches a shared variable has to agree about the spinlock they want to
use.
NOTE! Implications of spin_locks for memory are further described in:
Documentation/memory-barriers.txt
(5) LOCK operations.
(6) UNLOCK operations.
The above is usually pretty simple (you usually need and want only one
spinlock for most things - using more than one spinlock can make things a
@ -120,20 +51,24 @@ and another sequence that does
then they are NOT mutually exclusive, and the critical regions can happen
at the same time on two different CPU's. That's fine per se, but the
critical regions had better be critical for different things (ie they
can't stomp on each other).
can't stomp on each other).
The above is a problem mainly if you end up mixing code - for example the
routines in ll_rw_block() tend to use cli/sti to protect the atomicity of
their actions, and if a driver uses spinlocks instead then you should
think about issues like the above..
think about issues like the above.
This is really the only really hard part about spinlocks: once you start
using spinlocks they tend to expand to areas you might not have noticed
before, because you have to make sure the spinlocks correctly protect the
shared data structures _everywhere_ they are used. The spinlocks are most
easily added to places that are completely independent of other code (ie
internal driver data structures that nobody else ever touches, for
example).
easily added to places that are completely independent of other code (for
example, internal driver data structures that nobody else ever touches).
NOTE! The spin-lock is safe only when you _also_ use the lock itself
to do locking across CPU's, which implies that EVERYTHING that
touches a shared variable has to agree about the spinlock they want
to use.
----
@ -141,14 +76,18 @@ Lesson 2: reader-writer spinlocks.
If your data accesses have a very natural pattern where you usually tend
to mostly read from the shared variables, the reader-writer locks
(rw_lock) versions of the spinlocks are often nicer. They allow multiple
(rw_lock) versions of the spinlocks are sometimes useful. They allow multiple
readers to be in the same critical region at once, but if somebody wants
to change the variables it has to get an exclusive write lock. The
routines look the same as above:
to change the variables it has to get an exclusive write lock.
NOTE! reader-writer locks require more atomic memory operations than
simple spinlocks. Unless the reader critical section is long, you
are better off just using spinlocks.
The routines look the same as above:
rwlock_t xxx_lock = RW_LOCK_UNLOCKED;
unsigned long flags;
read_lock_irqsave(&xxx_lock, flags);
@ -159,18 +98,21 @@ routines look the same as above:
.. read and write exclusive access to the info ...
write_unlock_irqrestore(&xxx_lock, flags);
The above kind of lock is useful for complex data structures like linked
lists etc, especially when you know that most of the work is to just
traverse the list searching for entries without changing the list itself,
for example. Then you can use the read lock for that kind of list
traversal, which allows many concurrent readers. Anything that _changes_
the list will have to get the write lock.
The above kind of lock may be useful for complex data structures like
linked lists, especially searching for entries without changing the list
itself. The read lock allows many concurrent readers. Anything that
_changes_ the list will have to get the write lock.
Note: you cannot "upgrade" a read-lock to a write-lock, so if you at _any_
NOTE! RCU is better for list traversal, but requires careful
attention to design detail (see Documentation/RCU/listRCU.txt).
Also, you cannot "upgrade" a read-lock to a write-lock, so if you at _any_
time need to do any changes (even if you don't do it every time), you have
to get the write-lock at the very beginning. I could fairly easily add a
primitive to create a "upgradeable" read-lock, but it hasn't been an issue
yet. Tell me if you'd want one.
to get the write-lock at the very beginning.
NOTE! We are working hard to remove reader-writer spinlocks in most
cases, so please don't add a new one without consensus. (Instead, see
Documentation/RCU/rcu.txt for complete information.)
----
@ -233,4 +175,46 @@ indeed), while write-locks need to protect themselves against interrupts.
Linus
----
Reference information:
For dynamic initialization, use spin_lock_init() or rwlock_init() as
appropriate:
spinlock_t xxx_lock;
rwlock_t xxx_rw_lock;
static int __init xxx_init(void)
{
spin_lock_init(&xxx_lock);
rwlock_init(&xxx_rw_lock);
...
}
module_init(xxx_init);
For static initialization, use DEFINE_SPINLOCK() / DEFINE_RWLOCK() or
__SPIN_LOCK_UNLOCKED() / __RW_LOCK_UNLOCKED() as appropriate.
SPIN_LOCK_UNLOCKED and RW_LOCK_UNLOCKED are deprecated. These interfere
with lockdep state tracking.
Most of the time, you can simply turn:
static spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
into:
static DEFINE_SPINLOCK(xxx_lock);
Static structure member variables go from:
struct foo bar {
.lock = SPIN_LOCK_UNLOCKED;
};
to:
struct foo bar {
.lock = __SPIN_LOCK_UNLOCKED(bar.lock);
};
Declaration of static rw_locks undergo a similar transformation.

31
Documentation/sysctl/kernel.txt
View File

@ -19,6 +19,8 @@ Currently, these files might (depending on your configuration)
show up in /proc/sys/kernel:
- acpi_video_flags
- acct
- bootloader_type [ X86 only ]
- bootloader_version [ X86 only ]
- callhome [ S390 only ]
- auto_msgmni
- core_pattern
@ -93,6 +95,35 @@ valid for 30 seconds.
==============================================================
bootloader_type:
x86 bootloader identification
This gives the bootloader type number as indicated by the bootloader,
shifted left by 4, and OR'd with the low four bits of the bootloader
version. The reason for this encoding is that this used to match the
type_of_loader field in the kernel header; the encoding is kept for
backwards compatibility. That is, if the full bootloader type number
is 0x15 and the full version number is 0x234, this file will contain
the value 340 = 0x154.
See the type_of_loader and ext_loader_type fields in
Documentation/x86/boot.txt for additional information.
==============================================================
bootloader_version:
x86 bootloader version
The complete bootloader version number. In the example above, this
file will contain the value 564 = 0x234.
See the type_of_loader and ext_loader_ver fields in
Documentation/x86/boot.txt for additional information.
==============================================================
callhome:
Controls the kernel's callhome behavior in case of a kernel panic.

260
Documentation/vm/hugetlbpage.txt
View File

@ -11,23 +11,21 @@ This optimization is more critical now as bigger and bigger physical memories
(several GBs) are more readily available.
Users can use the huge page support in Linux kernel by either using the mmap
system call or standard SYSv shared memory system calls (shmget, shmat).
system call or standard SYSV shared memory system calls (shmget, shmat).
First the Linux kernel needs to be built with the CONFIG_HUGETLBFS
(present under "File systems") and CONFIG_HUGETLB_PAGE (selected
automatically when CONFIG_HUGETLBFS is selected) configuration
options.
The kernel built with huge page support should show the number of configured
huge pages in the system by running the "cat /proc/meminfo" command.
The /proc/meminfo file provides information about the total number of
persistent hugetlb pages in the kernel's huge page pool. It also displays
information about the number of free, reserved and surplus huge pages and the
default huge page size. The huge page size is needed for generating the
proper alignment and size of the arguments to system calls that map huge page
regions.
/proc/meminfo also provides information about the total number of hugetlb
pages configured in the kernel. It also displays information about the
number of free hugetlb pages at any time. It also displays information about
the configured huge page size - this is needed for generating the proper
alignment and size of the arguments to the above system calls.
The output of "cat /proc/meminfo" will have lines like:
The output of "cat /proc/meminfo" will include lines like:
.....
HugePages_Total: vvv
@ -53,59 +51,63 @@ HugePages_Surp is short for "surplus," and is the number of huge pages in
/proc/filesystems should also show a filesystem of type "hugetlbfs" configured
in the kernel.
/proc/sys/vm/nr_hugepages indicates the current number of configured hugetlb
pages in the kernel. Super user can dynamically request more (or free some
pre-configured) huge pages.
The allocation (or deallocation) of hugetlb pages is possible only if there are
enough physically contiguous free pages in system (freeing of huge pages is
possible only if there are enough hugetlb pages free that can be transferred
back to regular memory pool).
/proc/sys/vm/nr_hugepages indicates the current number of "persistent" huge
pages in the kernel's huge page pool. "Persistent" huge pages will be
returned to the huge page pool when freed by a task. A user with root
privileges can dynamically allocate more or free some persistent huge pages
by increasing or decreasing the value of 'nr_hugepages'.
Pages that are used as hugetlb pages are reserved inside the kernel and cannot
be used for other purposes.
Pages that are used as huge pages are reserved inside the kernel and cannot
be used for other purposes. Huge pages cannot be swapped out under
memory pressure.
Once the kernel with Hugetlb page support is built and running, a user can
use either the mmap system call or shared memory system calls to start using
the huge pages. It is required that the system administrator preallocate
enough memory for huge page purposes.
Once a number of huge pages have been pre-allocated to the kernel huge page
pool, a user with appropriate privilege can use either the mmap system call
or shared memory system calls to use the huge pages. See the discussion of
Using Huge Pages, below.
The administrator can preallocate huge pages on the kernel boot command line by
specifying the "hugepages=N" parameter, where 'N' = the number of huge pages
requested. This is the most reliable method for preallocating huge pages as
memory has not yet become fragmented.
The administrator can allocate persistent huge pages on the kernel boot
command line by specifying the "hugepages=N" parameter, where 'N' = the
number of huge pages requested. This is the most reliable method of
allocating huge pages as memory has not yet become fragmented.
Some platforms support multiple huge page sizes. To preallocate huge pages
Some platforms support multiple huge page sizes. To allocate huge pages
of a specific size, one must preceed the huge pages boot command parameters
with a huge page size selection parameter "hugepagesz=<size>". <size> must
be specified in bytes with optional scale suffix [kKmMgG]. The default huge
page size may be selected with the "default_hugepagesz=<size>" boot parameter.
/proc/sys/vm/nr_hugepages indicates the current number of configured [default
size] hugetlb pages in the kernel. Super user can dynamically request more
(or free some pre-configured) huge pages.
Use the following command to dynamically allocate/deallocate default sized
huge pages:
When multiple huge page sizes are supported, /proc/sys/vm/nr_hugepages
indicates the current number of pre-allocated huge pages of the default size.
Thus, one can use the following command to dynamically allocate/deallocate
default sized persistent huge pages:
echo 20 > /proc/sys/vm/nr_hugepages
This command will try to configure 20 default sized huge pages in the system.
This command will try to adjust the number of default sized huge pages in the
huge page pool to 20, allocating or freeing huge pages, as required.
On a NUMA platform, the kernel will attempt to distribute the huge page pool
over the all on-line nodes. These huge pages, allocated when nr_hugepages
is increased, are called "persistent huge pages".
over all the set of allowed nodes specified by the NUMA memory policy of the
task that modifies nr_hugepages. The default for the allowed nodes--when the
task has default memory policy--is all on-line nodes with memory. Allowed
nodes with insufficient available, contiguous memory for a huge page will be
silently skipped when allocating persistent huge pages. See the discussion
below of the interaction of task memory policy, cpusets and per node attributes
with the allocation and freeing of persistent huge pages.
The success or failure of huge page allocation depends on the amount of
physically contiguous memory that is preset in system at the time of the
physically contiguous memory that is present in system at the time of the
allocation attempt. If the kernel is unable to allocate huge pages from
some nodes in a NUMA system, it will attempt to make up the difference by
allocating extra pages on other nodes with sufficient available contiguous
memory, if any.
System administrators may want to put this command in one of the local rc init
files. This will enable the kernel to request huge pages early in the boot
process when the possibility of getting physical contiguous pages is still
very high. Administrators can verify the number of huge pages actually
allocated by checking the sysctl or meminfo. To check the per node
System administrators may want to put this command in one of the local rc
init files. This will enable the kernel to allocate huge pages early in
the boot process when the possibility of getting physical contiguous pages
is still very high. Administrators can verify the number of huge pages
actually allocated by checking the sysctl or meminfo. To check the per node
distribution of huge pages in a NUMA system, use:
cat /sys/devices/system/node/node*/meminfo | fgrep Huge
@ -113,45 +115,47 @@ distribution of huge pages in a NUMA system, use:
/proc/sys/vm/nr_overcommit_hugepages specifies how large the pool of
huge pages can grow, if more huge pages than /proc/sys/vm/nr_hugepages are
requested by applications. Writing any non-zero value into this file
indicates that the hugetlb subsystem is allowed to try to obtain "surplus"
huge pages from the buddy allocator, when the normal pool is exhausted. As
these surplus huge pages go out of use, they are freed back to the buddy
allocator.
indicates that the hugetlb subsystem is allowed to try to obtain that
number of "surplus" huge pages from the kernel's normal page pool, when the
persistent huge page pool is exhausted. As these surplus huge pages become
unused, they are freed back to the kernel's normal page pool.
When increasing the huge page pool size via nr_hugepages, any surplus
When increasing the huge page pool size via nr_hugepages, any existing surplus
pages will first be promoted to persistent huge pages. Then, additional
huge pages will be allocated, if necessary and if possible, to fulfill
the new huge page pool size.
the new persistent huge page pool size.
The administrator may shrink the pool of preallocated huge pages for
The administrator may shrink the pool of persistent huge pages for
the default huge page size by setting the nr_hugepages sysctl to a
smaller value. The kernel will attempt to balance the freeing of huge pages
across all on-line nodes. Any free huge pages on the selected nodes will
be freed back to the buddy allocator.
across all nodes in the memory policy of the task modifying nr_hugepages.
Any free huge pages on the selected nodes will be freed back to the kernel's
normal page pool.
Caveat: Shrinking the pool via nr_hugepages such that it becomes less
than the number of huge pages in use will convert the balance to surplus
huge pages even if it would exceed the overcommit value. As long as
this condition holds, however, no more surplus huge pages will be
allowed on the system until one of the two sysctls are increased
sufficiently, or the surplus huge pages go out of use and are freed.
Caveat: Shrinking the persistent huge page pool via nr_hugepages such that
it becomes less than the number of huge pages in use will convert the balance
of the in-use huge pages to surplus huge pages. This will occur even if
the number of surplus pages it would exceed the overcommit value. As long as
this condition holds--that is, until nr_hugepages+nr_overcommit_hugepages is
increased sufficiently, or the surplus huge pages go out of use and are freed--
no more surplus huge pages will be allowed to be allocated.
With support for multiple huge page pools at run-time available, much of
the huge page userspace interface has been duplicated in sysfs. The above
information applies to the default huge page size which will be
controlled by the /proc interfaces for backwards compatibility. The root
huge page control directory in sysfs is:
the huge page userspace interface in /proc/sys/vm has been duplicated in sysfs.
The /proc interfaces discussed above have been retained for backwards
compatibility. The root huge page control directory in sysfs is:
/sys/kernel/mm/hugepages
For each huge page size supported by the running kernel, a subdirectory
will exist, of the form
will exist, of the form:
hugepages-${size}kB
Inside each of these directories, the same set of files will exist:
nr_hugepages
nr_hugepages_mempolicy
nr_overcommit_hugepages
free_hugepages
resv_hugepages
@ -159,6 +163,102 @@ Inside each of these directories, the same set of files will exist:
which function as described above for the default huge page-sized case.
Interaction of Task Memory Policy with Huge Page Allocation/Freeing
Whether huge pages are allocated and freed via the /proc interface or
the /sysfs interface using the nr_hugepages_mempolicy attribute, the NUMA
nodes from which huge pages are allocated or freed are controlled by the
NUMA memory policy of the task that modifies the nr_hugepages_mempolicy
sysctl or attribute. When the nr_hugepages attribute is used, mempolicy
is ignored.
The recommended method to allocate or free huge pages to/from the kernel
huge page pool, using the nr_hugepages example above, is:
numactl --interleave <node-list> echo 20 \
>/proc/sys/vm/nr_hugepages_mempolicy
or, more succinctly:
numactl -m <node-list> echo 20 >/proc/sys/vm/nr_hugepages_mempolicy
This will allocate or free abs(20 - nr_hugepages) to or from the nodes
specified in <node-list>, depending on whether number of persistent huge pages
is initially less than or greater than 20, respectively. No huge pages will be
allocated nor freed on any node not included in the specified <node-list>.
When adjusting the persistent hugepage count via nr_hugepages_mempolicy, any
memory policy mode--bind, preferred, local or interleave--may be used. The
resulting effect on persistent huge page allocation is as follows:
1) Regardless of mempolicy mode [see Documentation/vm/numa_memory_policy.txt],
persistent huge pages will be distributed across the node or nodes
specified in the mempolicy as if "interleave" had been specified.
However, if a node in the policy does not contain sufficient contiguous
memory for a huge page, the allocation will not "fallback" to the nearest
neighbor node with sufficient contiguous memory. To do this would cause
undesirable imbalance in the distribution of the huge page pool, or
possibly, allocation of persistent huge pages on nodes not allowed by
the task's memory policy.
2) One or more nodes may be specified with the bind or interleave policy.
If more than one node is specified with the preferred policy, only the
lowest numeric id will be used. Local policy will select the node where
the task is running at the time the nodes_allowed mask is constructed.
For local policy to be deterministic, the task must be bound to a cpu or
cpus in a single node. Otherwise, the task could be migrated to some
other node at any time after launch and the resulting node will be
indeterminate. Thus, local policy is not very useful for this purpose.
Any of the other mempolicy modes may be used to specify a single node.
3) The nodes allowed mask will be derived from any non-default task mempolicy,
whether this policy was set explicitly by the task itself or one of its
ancestors, such as numactl. This means that if the task is invoked from a
shell with non-default policy, that policy will be used. One can specify a
node list of "all" with numactl --interleave or --membind [-m] to achieve
interleaving over all nodes in the system or cpuset.
4) Any task mempolicy specifed--e.g., using numactl--will be constrained by
the resource limits of any cpuset in which the task runs. Thus, there will
be no way for a task with non-default policy running in a cpuset with a
subset of the system nodes to allocate huge pages outside the cpuset
without first moving to a cpuset that contains all of the desired nodes.
5) Boot-time huge page allocation attempts to distribute the requested number
of huge pages over all on-lines nodes with memory.
Per Node Hugepages Attributes
A subset of the contents of the root huge page control directory in sysfs,
described above, will be replicated under each the system device of each
NUMA node with memory in:
/sys/devices/system/node/node[0-9]*/hugepages/
Under this directory, the subdirectory for each supported huge page size
contains the following attribute files:
nr_hugepages
free_hugepages
surplus_hugepages
The free_' and surplus_' attribute files are read-only. They return the number
of free and surplus [overcommitted] huge pages, respectively, on the parent
node.
The nr_hugepages attribute returns the total number of huge pages on the
specified node. When this attribute is written, the number of persistent huge
pages on the parent node will be adjusted to the specified value, if sufficient
resources exist, regardless of the task's mempolicy or cpuset constraints.
Note that the number of overcommit and reserve pages remain global quantities,
as we don't know until fault time, when the faulting task's mempolicy is
applied, from which node the huge page allocation will be attempted.
Using Huge Pages
If the user applications are going to request huge pages using mmap system
call, then it is required that system administrator mount a file system of
type hugetlbfs:
@ -206,9 +306,11 @@ map_hugetlb.c.
* requesting huge pages.
*
* For the ia64 architecture, the Linux kernel reserves Region number 4 for
* huge pages. That means the addresses starting with 0x800000... will need
* to be specified. Specifying a fixed address is not required on ppc64,
* i386 or x86_64.
* huge pages. That means that if one requires a fixed address, a huge page
* aligned address starting with 0x800000... will be required. If a fixed
* address is not required, the kernel will select an address in the proper
* range.
* Other architectures, such as ppc64, i386 or x86_64 are not so constrained.
*
* Note: The default shared memory limit is quite low on many kernels,
* you may need to increase it via:
@ -237,14 +339,8 @@ map_hugetlb.c.
#define dprintf(x) printf(x)
/* Only ia64 requires this */
#ifdef __ia64__
#define ADDR (void *)(0x8000000000000000UL)
#define SHMAT_FLAGS (SHM_RND)
#else
#define ADDR (void *)(0x0UL)
#define ADDR (void *)(0x0UL) /* let kernel choose address */
#define SHMAT_FLAGS (0)
#endif
int main(void)
{
@ -302,10 +398,12 @@ int main(void)
* example, the app is requesting memory of size 256MB that is backed by
* huge pages.
*
* For ia64 architecture, Linux kernel reserves Region number 4 for huge pages.
* That means the addresses starting with 0x800000... will need to be
* specified. Specifying a fixed address is not required on ppc64, i386
* or x86_64.
* For the ia64 architecture, the Linux kernel reserves Region number 4 for
* huge pages. That means that if one requires a fixed address, a huge page
* aligned address starting with 0x800000... will be required. If a fixed
* address is not required, the kernel will select an address in the proper
* range.
* Other architectures, such as ppc64, i386 or x86_64 are not so constrained.
*/
#include <stdlib.h>
#include <stdio.h>
@ -317,14 +415,8 @@ int main(void)
#define LENGTH (256UL*1024*1024)
#define PROTECTION (PROT_READ | PROT_WRITE)
/* Only ia64 requires this */
#ifdef __ia64__
#define ADDR (void *)(0x8000000000000000UL)
#define FLAGS (MAP_SHARED | MAP_FIXED)
#else
#define ADDR (void *)(0x0UL)
#define ADDR (void *)(0x0UL) /* let kernel choose address */
#define FLAGS (MAP_SHARED)
#endif
void check_bytes(char *addr)
{

22
Documentation/vm/ksm.txt
View File

@ -16,9 +16,9 @@ by sharing the data common between them. But it can be useful to any
application which generates many instances of the same data.
KSM only merges anonymous (private) pages, never pagecache (file) pages.
KSM's merged pages are at present locked into kernel memory for as long
as they are shared: so cannot be swapped out like the user pages they
replace (but swapping KSM pages should follow soon in a later release).
KSM's merged pages were originally locked into kernel memory, but can now
be swapped out just like other user pages (but sharing is broken when they
are swapped back in: ksmd must rediscover their identity and merge again).
KSM only operates on those areas of address space which an application
has advised to be likely candidates for merging, by using the madvise(2)
@ -44,20 +44,12 @@ includes unmapped gaps (though working on the intervening mapped areas),
and might fail with EAGAIN if not enough memory for internal structures.
Applications should be considerate in their use of MADV_MERGEABLE,
restricting its use to areas likely to benefit. KSM's scans may use
a lot of processing power, and its kernel-resident pages are a limited
resource. Some installations will disable KSM for these reasons.
restricting its use to areas likely to benefit. KSM's scans may use a lot
of processing power: some installations will disable KSM for that reason.
The KSM daemon is controlled by sysfs files in /sys/kernel/mm/ksm/,
readable by all but writable only by root:
max_kernel_pages - set to maximum number of kernel pages that KSM may use
e.g. "echo 100000 > /sys/kernel/mm/ksm/max_kernel_pages"
Value 0 imposes no limit on the kernel pages KSM may use;
but note that any process using MADV_MERGEABLE can cause
KSM to allocate these pages, unswappable until it exits.
Default: quarter of memory (chosen to not pin too much)
pages_to_scan - how many present pages to scan before ksmd goes to sleep
e.g. "echo 100 > /sys/kernel/mm/ksm/pages_to_scan"
Default: 100 (chosen for demonstration purposes)
@ -75,7 +67,7 @@ run - set 0 to stop ksmd from running but keep merged pages,
The effectiveness of KSM and MADV_MERGEABLE is shown in /sys/kernel/mm/ksm/:
pages_shared - how many shared unswappable kernel pages KSM is using
pages_shared - how many shared pages are being used
pages_sharing - how many more sites are sharing them i.e. how much saved
pages_unshared - how many pages unique but repeatedly checked for merging
pages_volatile - how many pages changing too fast to be placed in a tree
@ -87,4 +79,4 @@ pages_volatile embraces several different kinds of activity, but a high
proportion there would also indicate poor use of madvise MADV_MERGEABLE.
Izik Eidus,
Hugh Dickins, 24 Sept 2009
Hugh Dickins, 17 Nov 2009

68
Documentation/vm/page-types.c
View File

@ -100,7 +100,7 @@
#define BIT(name) (1ULL << KPF_##name)
#define BITS_COMPOUND (BIT(COMPOUND_HEAD) | BIT(COMPOUND_TAIL))
static char *page_flag_names[] = {
static const char *page_flag_names[] = {
[KPF_LOCKED] = "L:locked",
[KPF_ERROR] = "E:error",
[KPF_REFERENCED] = "R:referenced",
@ -173,7 +173,7 @@ static int kpageflags_fd;
static int opt_hwpoison;
static int opt_unpoison;
static char *hwpoison_debug_fs = "/debug/hwpoison";
static const char hwpoison_debug_fs[] = "/debug/hwpoison";
static int hwpoison_inject_fd;
static int hwpoison_forget_fd;
@ -560,7 +560,7 @@ static void walk_pfn(unsigned long voffset,
{
uint64_t buf[KPAGEFLAGS_BATCH];
unsigned long batch;
unsigned long pages;
long pages;
unsigned long i;
while (count) {
@ -673,30 +673,35 @@ static void usage(void)
printf(
"page-types [options]\n"
" -r|--raw Raw mode, for kernel developers\n"
" -a|--addr addr-spec Walk a range of pages\n"
" -b|--bits bits-spec Walk pages with specified bits\n"
" -p|--pid pid Walk process address space\n"
" -r|--raw Raw mode, for kernel developers\n"
" -d|--describe flags Describe flags\n"
" -a|--addr addr-spec Walk a range of pages\n"
" -b|--bits bits-spec Walk pages with specified bits\n"
" -p|--pid pid Walk process address space\n"
#if 0 /* planned features */
" -f|--file filename Walk file address space\n"
" -f|--file filename Walk file address space\n"
#endif
" -l|--list Show page details in ranges\n"
" -L|--list-each Show page details one by one\n"
" -N|--no-summary Don't show summay info\n"
" -X|--hwpoison hwpoison pages\n"
" -x|--unpoison unpoison pages\n"
" -h|--help Show this usage message\n"
" -l|--list Show page details in ranges\n"
" -L|--list-each Show page details one by one\n"
" -N|--no-summary Don't show summay info\n"
" -X|--hwpoison hwpoison pages\n"
" -x|--unpoison unpoison pages\n"
" -h|--help Show this usage message\n"
"flags:\n"
" 0x10 bitfield format, e.g.\n"
" anon bit-name, e.g.\n"
" 0x10,anon comma-separated list, e.g.\n"
"addr-spec:\n"
" N one page at offset N (unit: pages)\n"
" N+M pages range from N to N+M-1\n"
" N,M pages range from N to M-1\n"
" N, pages range from N to end\n"
" ,M pages range from 0 to M-1\n"
" N one page at offset N (unit: pages)\n"
" N+M pages range from N to N+M-1\n"
" N,M pages range from N to M-1\n"
" N, pages range from N to end\n"
" ,M pages range from 0 to M-1\n"
"bits-spec:\n"
" bit1,bit2 (flags & (bit1|bit2)) != 0\n"
" bit1,bit2=bit1 (flags & (bit1|bit2)) == bit1\n"
" bit1,~bit2 (flags & (bit1|bit2)) == bit1\n"
" =bit1,bit2 flags == (bit1|bit2)\n"
" bit1,bit2 (flags & (bit1|bit2)) != 0\n"
" bit1,bit2=bit1 (flags & (bit1|bit2)) == bit1\n"
" bit1,~bit2 (flags & (bit1|bit2)) == bit1\n"
" =bit1,bit2 flags == (bit1|bit2)\n"
"bit-names:\n"
);
@ -884,13 +889,23 @@ static void parse_bits_mask(const char *optarg)
add_bits_filter(mask, bits);
}
static void describe_flags(const char *optarg)
{
uint64_t flags = parse_flag_names(optarg, 0);
static struct option opts[] = {
printf("0x%016llx\t%s\t%s\n",
(unsigned long long)flags,
page_flag_name(flags),
page_flag_longname(flags));
}
static const struct option opts[] = {
{ "raw" , 0, NULL, 'r' },
{ "pid" , 1, NULL, 'p' },
{ "file" , 1, NULL, 'f' },
{ "addr" , 1, NULL, 'a' },
{ "bits" , 1, NULL, 'b' },
{ "describe" , 1, NULL, 'd' },
{ "list" , 0, NULL, 'l' },
{ "list-each" , 0, NULL, 'L' },
{ "no-summary", 0, NULL, 'N' },
@ -907,7 +922,7 @@ int main(int argc, char *argv[])
page_size = getpagesize();
while ((c = getopt_long(argc, argv,
"rp:f:a:b:lLNXxh", opts, NULL)) != -1) {
"rp:f:a:b:d:lLNXxh", opts, NULL)) != -1) {
switch (c) {
case 'r':
opt_raw = 1;
@ -924,6 +939,9 @@ int main(int argc, char *argv[])
case 'b':
parse_bits_mask(optarg);
break;
case 'd':
describe_flags(optarg);
exit(0);
case 'l':
opt_list = 1;
break;

24
MAINTAINERS
View File

@ -835,13 +835,13 @@ F: arch/arm/mach-pxa/palmte2.c
F: arch/arm/mach-pxa/include/mach/palmtc.h
F: arch/arm/mach-pxa/palmtc.c
ARM/PALM TREO 680 SUPPORT
ARM/PALM TREO SUPPORT
M: Tomas Cech <sleep_walker@suse.cz>
L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
F: arch/arm/mach-pxa/include/mach/treo680.h
F: arch/arm/mach-pxa/treo680.c
F: arch/arm/mach-pxa/include/mach/palmtreo.h
F: arch/arm/mach-pxa/palmtreo.c
ARM/PALMZ72 SUPPORT
M: Sergey Lapin <slapin@ossfans.org>
@ -1482,8 +1482,8 @@ F: include/linux/coda*.h
COMMON INTERNET FILE SYSTEM (CIFS)
M: Steve French <sfrench@samba.org>
L: linux-cifs-client@lists.samba.org
L: samba-technical@lists.samba.org
L: linux-cifs-client@lists.samba.org (moderated for non-subscribers)
L: samba-technical@lists.samba.org (moderated for non-subscribers)
W: http://linux-cifs.samba.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
S: Supported
@ -3081,8 +3081,11 @@ S: Maintained
F: fs/autofs4/
KERNEL BUILD
M: Michal Marek <mmarek@suse.cz>
T: git git://repo.or.cz/linux-kbuild.git for-next
T: git git://repo.or.cz/linux-kbuild.git for-linus
L: linux-kbuild@vger.kernel.org
S: Orphan
S: Maintained
F: Documentation/kbuild/
F: Makefile
F: scripts/Makefile.*
@ -3124,7 +3127,6 @@ L: kvm@vger.kernel.org
W: http://kvm.qumranet.com
S: Supported
F: arch/x86/include/asm/svm.h
F: arch/x86/kvm/kvm_svm.h
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
@ -5080,6 +5082,7 @@ F: drivers/char/specialix*
SPI SUBSYSTEM
M: David Brownell <dbrownell@users.sourceforge.net>
M: Grant Likely <grant.likely@secretlab.ca>
L: spi-devel-general@lists.sourceforge.net
S: Maintained
F: Documentation/spi/
@ -5973,6 +5976,7 @@ M: Mark Brown <broonie@opensource.wolfsonmicro.com>
T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
W: http://opensource.wolfsonmicro.com/node/8
S: Supported
F: Documentation/hwmon/wm83??
F: drivers/leds/leds-wm83*.c
F: drivers/mfd/wm8*.c
F: drivers/power/wm83*.c
@ -5982,9 +5986,9 @@ F: drivers/video/backlight/wm83*_bl.c
F: drivers/watchdog/wm83*_wdt.c
F: include/linux/mfd/wm831x/
F: include/linux/mfd/wm8350/
F: include/linux/mfd/wm8400/
F: sound/soc/codecs/wm8350.c
F: sound/soc/codecs/wm8400.c
F: include/linux/mfd/wm8400*
F: sound/soc/codecs/wm8350.*
F: sound/soc/codecs/wm8400.*
X.25 NETWORK LAYER
M: Henner Eisen <eis@baty.hanse.de>

34
arch/alpha/include/asm/core_t2.h
View File

@ -435,7 +435,7 @@ extern inline void t2_outl(u32 b, unsigned long addr)
set_hae(msb); \
}
extern spinlock_t t2_hae_lock;
extern raw_spinlock_t t2_hae_lock;
/*
* NOTE: take T2_DENSE_MEM off in each readX/writeX routine, since
@ -448,12 +448,12 @@ __EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
result = *(vip) ((addr << 5) + T2_SPARSE_MEM + 0x00);
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
return __kernel_extbl(result, addr & 3);
}
@ -462,12 +462,12 @@ __EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
result = *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x08);
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
return __kernel_extwl(result, addr & 3);
}
@ -480,12 +480,12 @@ __EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
result = *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x18);
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
return result & 0xffffffffUL;
}
@ -494,14 +494,14 @@ __EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long r0, r1, work, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
work = (addr << 5) + T2_SPARSE_MEM + 0x18;
r0 = *(vuip)(work);
r1 = *(vuip)(work + (4 << 5));
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
return r1 << 32 | r0;
}
@ -510,13 +510,13 @@ __EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, w;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
w = __kernel_insbl(b, addr & 3);
*(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x00) = w;
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
}
__EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr)
@ -524,13 +524,13 @@ __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, w;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
w = __kernel_inswl(b, addr & 3);
*(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x08) = w;
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
}
/*
@ -542,12 +542,12 @@ __EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
*(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x18) = b;
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
}
__EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr)
@ -555,14 +555,14 @@ __EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr)
unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, work;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
raw_spin_lock_irqsave(&t2_hae_lock, flags);
t2_set_hae;
work = (addr << 5) + T2_SPARSE_MEM + 0x18;
*(vuip)work = b;
*(vuip)(work + (4 << 5)) = b >> 32;
spin_unlock_irqrestore(&t2_hae_lock, flags);
raw_spin_unlock_irqrestore(&t2_hae_lock, flags);
}
__EXTERN_INLINE void __iomem *t2_ioportmap(unsigned long addr)

38
arch/alpha/include/asm/spinlock.h
View File

@ -12,18 +12,18 @@
* We make no fairness assumptions. They have a cost.
*/
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_is_locked(x) ((x)->lock != 0)
#define __raw_spin_unlock_wait(x) \
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
#define arch_spin_is_locked(x) ((x)->lock != 0)
#define arch_spin_unlock_wait(x) \
do { cpu_relax(); } while ((x)->lock)
static inline void __raw_spin_unlock(raw_spinlock_t * lock)
static inline void arch_spin_unlock(arch_spinlock_t * lock)
{
mb();
lock->lock = 0;
}
static inline void __raw_spin_lock(raw_spinlock_t * lock)
static inline void arch_spin_lock(arch_spinlock_t * lock)
{
long tmp;
@ -43,24 +43,24 @@ static inline void __raw_spin_lock(raw_spinlock_t * lock)
: "m"(lock->lock) : "memory");
}
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
return !test_and_set_bit(0, &lock->lock);
}
/***********************************************************/
static inline int __raw_read_can_lock(raw_rwlock_t *lock)
static inline int arch_read_can_lock(arch_rwlock_t *lock)
{
return (lock->lock & 1) == 0;
}
static inline int __raw_write_can_lock(raw_rwlock_t *lock)
static inline int arch_write_can_lock(arch_rwlock_t *lock)
{
return lock->lock == 0;
}
static inline void __raw_read_lock(raw_rwlock_t *lock)
static inline void arch_read_lock(arch_rwlock_t *lock)
{
long regx;
@ -80,7 +80,7 @@ static inline void __raw_read_lock(raw_rwlock_t *lock)
: "m" (*lock) : "memory");
}
static inline void __raw_write_lock(raw_rwlock_t *lock)
static inline void arch_write_lock(arch_rwlock_t *lock)
{
long regx;
@ -100,7 +100,7 @@ static inline void __raw_write_lock(raw_rwlock_t *lock)
: "m" (*lock) : "memory");
}
static inline int __raw_read_trylock(raw_rwlock_t * lock)
static inline int arch_read_trylock(arch_rwlock_t * lock)
{
long regx;
int success;
@ -122,7 +122,7 @@ static inline int __raw_read_trylock(raw_rwlock_t * lock)
return success;
}
static inline int __raw_write_trylock(raw_rwlock_t * lock)
static inline int arch_write_trylock(arch_rwlock_t * lock)
{
long regx;
int success;
@ -144,7 +144,7 @@ static inline int __raw_write_trylock(raw_rwlock_t * lock)
return success;
}
static inline void __raw_read_unlock(raw_rwlock_t * lock)
static inline void arch_read_unlock(arch_rwlock_t * lock)
{
long regx;
__asm__ __volatile__(
@ -160,17 +160,17 @@ static inline void __raw_read_unlock(raw_rwlock_t * lock)
: "m" (*lock) : "memory");
}
static inline void __raw_write_unlock(raw_rwlock_t * lock)
static inline void arch_write_unlock(arch_rwlock_t * lock)
{
mb();
lock->lock = 0;
}
#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* _ALPHA_SPINLOCK_H */

8
arch/alpha/include/asm/spinlock_types.h
View File

@ -7,14 +7,14 @@
typedef struct {
volatile unsigned int lock;
} raw_spinlock_t;
} arch_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
typedef struct {
volatile unsigned int lock;
} raw_rwlock_t;
} arch_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { 0 }
#define __ARCH_RW_LOCK_UNLOCKED { 0 }
#endif

2
arch/alpha/kernel/core_t2.c
View File

@ -74,7 +74,7 @@
# define DBG(args)
#endif
DEFINE_SPINLOCK(t2_hae_lock);
DEFINE_RAW_SPINLOCK(t2_hae_lock);
static volatile unsigned int t2_mcheck_any_expected;
static volatile unsigned int t2_mcheck_last_taken;

4
arch/alpha/kernel/irq.c
View File

@ -81,7 +81,7 @@ show_interrupts(struct seq_file *p, void *v)
#endif
if (irq < ACTUAL_NR_IRQS) {
spin_lock_irqsave(&irq_desc[irq].lock, flags);
raw_spin_lock_irqsave(&irq_desc[irq].lock, flags);
action = irq_desc[irq].action;
if (!action)
goto unlock;
@ -105,7 +105,7 @@ show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
unlock:
spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
} else if (irq == ACTUAL_NR_IRQS) {
#ifdef CONFIG_SMP
seq_puts(p, "IPI: ");

67
arch/alpha/kernel/srm_env.c
View File

@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <asm/console.h>
#include <asm/uaccess.h>
#include <asm/machvec.h>
@ -79,42 +80,41 @@ static srm_env_t srm_named_entries[] = {
static srm_env_t srm_numbered_entries[256];
static int
srm_env_read(char *page, char **start, off_t off, int count, int *eof,
void *data)
static int srm_env_proc_show(struct seq_file *m, void *v)
{
int nbytes;
unsigned long ret;
srm_env_t *entry;
char *page;
if (off != 0) {
*eof = 1;
return 0;
}
entry = (srm_env_t *)m->private;
page = (char *)__get_free_page(GFP_USER);
if (!page)
return -ENOMEM;
entry = (srm_env_t *) data;
ret = callback_getenv(entry->id, page, count);
ret = callback_getenv(entry->id, page, PAGE_SIZE);
if ((ret >> 61) == 0) {
nbytes = (int) ret;
*eof = 1;
seq_write(m, page, ret);
ret = 0;
} else
nbytes = -EFAULT;
return nbytes;
ret = -EFAULT;
free_page((unsigned long)page);
return ret;
}
static int
srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
void *data)
static int srm_env_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, srm_env_proc_show, PDE(inode)->data);
}
static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
int res;
srm_env_t *entry;
srm_env_t *entry = PDE(file->f_path.dentry->d_inode)->data;
char *buf = (char *) __get_free_page(GFP_USER);
unsigned long ret1, ret2;
entry = (srm_env_t *) data;
if (!buf)
return -ENOMEM;
@ -140,6 +140,15 @@ srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
return res;
}
static const struct file_operations srm_env_proc_fops = {
.owner = THIS_MODULE,
.open = srm_env_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.write = srm_env_proc_write,
};
static void
srm_env_cleanup(void)
{
@ -245,15 +254,10 @@ srm_env_init(void)
*/
entry = srm_named_entries;
while (entry->name && entry->id) {
entry->proc_entry = create_proc_entry(entry->name,
0644, named_dir);
entry->proc_entry = proc_create_data(entry->name, 0644, named_dir,
&srm_env_proc_fops, entry);
if (!entry->proc_entry)
goto cleanup;
entry->proc_entry->data = (void *) entry;
entry->proc_entry->read_proc = srm_env_read;
entry->proc_entry->write_proc = srm_env_write;
entry++;
}
@ -264,15 +268,12 @@ srm_env_init(void)
entry = &srm_numbered_entries[var_num];
entry->name = number[var_num];
entry->proc_entry = create_proc_entry(entry->name,
0644, numbered_dir);
entry->proc_entry = proc_create_data(entry->name, 0644, numbered_dir,
&srm_env_proc_fops, entry);
if (!entry->proc_entry)
goto cleanup;
entry->id = var_num;
entry->proc_entry->data = (void *) entry;
entry->proc_entry->read_proc = srm_env_read;
entry->proc_entry->write_proc = srm_env_write;
}
printk(KERN_INFO "%s: version %s loaded successfully\n", NAME,

5
arch/arm/Kconfig
View File

@ -603,6 +603,7 @@ config ARCH_SA1100
select ARCH_SPARSEMEM_ENABLE
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select CPU_FREQ
select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
@ -1359,13 +1360,9 @@ source "drivers/cpufreq/Kconfig"
config CPU_FREQ_SA1100
bool
depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
default y
config CPU_FREQ_SA1110
bool
depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
default y
config CPU_FREQ_INTEGRATOR
tristate "CPUfreq driver for ARM Integrator CPUs"

8
arch/arm/Kconfig.debug
View File

@ -71,6 +71,14 @@ config DEBUG_LL
in the kernel. This is helpful if you are debugging code that
executes before the console is initialized.
config EARLY_PRINTK
bool "Early printk"
depends on DEBUG_LL
help
Say Y here if you want to have an early console using the
kernel low-level debugging functions. Add earlyprintk to your
kernel parameters to enable this console.
config DEBUG_ICEDCC
bool "Kernel low-level debugging via EmbeddedICE DCC channel"
depends on DEBUG_LL

2032
arch/arm/configs/zeus_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

4
arch/arm/include/asm/mach/irq.h
View File

@ -26,9 +26,9 @@ extern int show_fiq_list(struct seq_file *, void *);
*/
#define do_bad_IRQ(irq,desc) \
do { \
spin_lock(&desc->lock); \
raw_spin_lock(&desc->lock); \
handle_bad_irq(irq, desc); \
spin_unlock(&desc->lock); \
raw_spin_unlock(&desc->lock); \
} while(0)
#endif

40
arch/arm/include/asm/spinlock.h
View File

@ -17,13 +17,13 @@
* Locked value: 1
*/
#define __raw_spin_is_locked(x) ((x)->lock != 0)
#define __raw_spin_unlock_wait(lock) \
do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
#define arch_spin_is_locked(x) ((x)->lock != 0)
#define arch_spin_unlock_wait(lock) \
do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
unsigned long tmp;
@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
smp_mb();
}
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
unsigned long tmp;
@ -63,7 +63,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
}
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
smp_mb();
@ -86,7 +86,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
* just write zero since the lock is exclusively held.
*/
static inline void __raw_write_lock(raw_rwlock_t *rw)
static inline void arch_write_lock(arch_rwlock_t *rw)
{
unsigned long tmp;
@ -106,7 +106,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
smp_mb();
}
static inline int __raw_write_trylock(raw_rwlock_t *rw)
static inline int arch_write_trylock(arch_rwlock_t *rw)
{
unsigned long tmp;
@ -126,7 +126,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
}
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
static inline void arch_write_unlock(arch_rwlock_t *rw)
{
smp_mb();
@ -142,7 +142,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
}
/* write_can_lock - would write_trylock() succeed? */
#define __raw_write_can_lock(x) ((x)->lock == 0)
#define arch_write_can_lock(x) ((x)->lock == 0)
/*
* Read locks are a bit more hairy:
@ -156,7 +156,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
* currently active. However, we know we won't have any write
* locks.
*/
static inline void __raw_read_lock(raw_rwlock_t *rw)
static inline void arch_read_lock(arch_rwlock_t *rw)
{
unsigned long tmp, tmp2;
@ -176,7 +176,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
smp_mb();
}
static inline void __raw_read_unlock(raw_rwlock_t *rw)
static inline void arch_read_unlock(arch_rwlock_t *rw)
{
unsigned long tmp, tmp2;
@ -198,7 +198,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
: "cc");
}
static inline int __raw_read_trylock(raw_rwlock_t *rw)
static inline int arch_read_trylock(arch_rwlock_t *rw)
{
unsigned long tmp, tmp2 = 1;
@ -215,13 +215,13 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
}
/* read_can_lock - would read_trylock() succeed? */
#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
#define arch_read_can_lock(x) ((x)->lock < 0x80000000)
#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* __ASM_SPINLOCK_H */

8
arch/arm/include/asm/spinlock_types.h
View File

@ -7,14 +7,14 @@
typedef struct {
volatile unsigned int lock;
} raw_spinlock_t;
} arch_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
typedef struct {
volatile unsigned int lock;
} raw_rwlock_t;
} arch_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { 0 }
#define __ARCH_RW_LOCK_UNLOCKED { 0 }
#endif

1
arch/arm/kernel/Makefile
View File

@ -54,5 +54,6 @@ endif
head-y := head$(MMUEXT).o
obj-$(CONFIG_DEBUG_LL) += debug.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
extra-y := $(head-y) init_task.o vmlinux.lds

57
arch/arm/kernel/early_printk.c Normal file
View File

@ -0,0 +1,57 @@
/*
* linux/arch/arm/kernel/early_printk.c
*
* Copyright (C) 2009 Sascha Hauer <s.hauer@pengutronix.de>
*
* 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/kernel.h>
#include <linux/console.h>
#include <linux/init.h>
extern void printch(int);
static void early_write(const char *s, unsigned n)
{
while (n-- > 0) {
if (*s == '\n')
printch('\r');
printch(*s);
s++;
}
}
static void early_console_write(struct console *con, const char *s, unsigned n)
{
early_write(s, n);
}
static struct console early_console = {
.name = "earlycon",
.write = early_console_write,
.flags = CON_PRINTBUFFER | CON_BOOT,
.index = -1,
};
asmlinkage void early_printk(const char *fmt, ...)
{
char buf[512];
int n;
va_list ap;
va_start(ap, fmt);
n = vscnprintf(buf, sizeof(buf), fmt, ap);
early_write(buf, n);
va_end(ap);
}
static int __init setup_early_printk(char *buf)
{
register_console(&early_console);
return 0;
}
early_param("earlyprintk", setup_early_printk);

12
arch/arm/kernel/irq.c
View File

@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v)
}
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto unlock;
@ -84,7 +84,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
unlock:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
#ifdef CONFIG_FIQ
show_fiq_list(p, v);
@ -139,7 +139,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
}
desc = irq_desc + irq;
spin_lock_irqsave(&desc->lock, flags);
raw_spin_lock_irqsave(&desc->lock, flags);
desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
if (iflags & IRQF_VALID)
desc->status &= ~IRQ_NOREQUEST;
@ -147,7 +147,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
desc->status &= ~IRQ_NOPROBE;
if (!(iflags & IRQF_NOAUTOEN))
desc->status &= ~IRQ_NOAUTOEN;
spin_unlock_irqrestore(&desc->lock, flags);
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
void __init init_IRQ(void)
@ -166,9 +166,9 @@ static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
{
pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->node, cpu);
spin_lock_irq(&desc->lock);
raw_spin_lock_irq(&desc->lock);
desc->chip->set_affinity(irq, cpumask_of(cpu));
spin_unlock_irq(&desc->lock);
raw_spin_unlock_irq(&desc->lock);
}
/*

1
arch/arm/kernel/smp_twd.c
View File

@ -160,6 +160,7 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
/* Make sure our local interrupt controller has this enabled */
local_irq_save(flags);
irq_to_desc(clk->irq)->status |= IRQ_NOPROBE;
get_irq_chip(clk->irq)->unmask(clk->irq);
local_irq_restore(flags);

24
arch/arm/mach-at91/include/mach/atmel-mci.h Normal file
View File

@ -0,0 +1,24 @@
#ifndef __MACH_ATMEL_MCI_H
#define __MACH_ATMEL_MCI_H
#include <mach/at_hdmac.h>
/**
* struct mci_dma_data - DMA data for MCI interface
*/
struct mci_dma_data {
struct at_dma_slave sdata;
};
/* accessor macros */
#define slave_data_ptr(s) (&(s)->sdata)
#define find_slave_dev(s) ((s)->sdata.dma_dev)
#define setup_dma_addr(s, t, r) do { \
if (s) { \
(s)->sdata.tx_reg = (t); \
(s)->sdata.rx_reg = (r); \
} \
} while (0)
#endif /* __MACH_ATMEL_MCI_H */

2
arch/arm/mach-clps711x/include/mach/memory.h
View File

@ -30,6 +30,8 @@
#define __virt_to_bus(x) ((x) - PAGE_OFFSET)
#define __bus_to_virt(x) ((x) + PAGE_OFFSET)
#define __pfn_to_bus(x) (__pfn_to_phys(x) - PHYS_OFFSET)
#define __bus_to_pfn(x) __phys_to_pfn((x) + PHYS_OFFSET)
#endif

22
arch/arm/mach-footbridge/common.c
View File

@ -201,6 +201,11 @@ void __init footbridge_map_io(void)
#ifdef CONFIG_FOOTBRIDGE_ADDIN
static inline unsigned long fb_bus_sdram_offset(void)
{
return *CSR_PCISDRAMBASE & 0xfffffff0;
}
/*
* These two functions convert virtual addresses to PCI addresses and PCI
* addresses to virtual addresses. Note that it is only legal to use these
@ -210,14 +215,13 @@ unsigned long __virt_to_bus(unsigned long res)
{
WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
return (res - PAGE_OFFSET) + (*CSR_PCISDRAMBASE & 0xfffffff0);
return res + (fb_bus_sdram_offset() - PAGE_OFFSET);
}
EXPORT_SYMBOL(__virt_to_bus);
unsigned long __bus_to_virt(unsigned long res)
{
res -= (*CSR_PCISDRAMBASE & 0xfffffff0);
res += PAGE_OFFSET;
res = res - (fb_bus_sdram_offset() - PAGE_OFFSET);
WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
@ -225,4 +229,16 @@ unsigned long __bus_to_virt(unsigned long res)
}
EXPORT_SYMBOL(__bus_to_virt);
unsigned long __pfn_to_bus(unsigned long pfn)
{
return __pfn_to_phys(pfn) + (fb_bus_sdram_offset() - PHYS_OFFSET));
}
EXPORT_SYMBOL(__pfn_to_bus);
unsigned long __bus_to_pfn(unsigned long bus)
{
return __phys_to_pfn(bus - (fb_bus_sdram_offset() - PHYS_OFFSET));
}
EXPORT_SYMBOL(__bus_to_pfn);
#endif

15
arch/arm/mach-footbridge/include/mach/memory.h
View File

@ -29,6 +29,8 @@
#ifndef __ASSEMBLY__
extern unsigned long __virt_to_bus(unsigned long);
extern unsigned long __bus_to_virt(unsigned long);
extern unsigned long __pfn_to_bus(unsigned long);
extern unsigned long __bus_to_pfn(unsigned long);
#endif
#define __virt_to_bus __virt_to_bus
#define __bus_to_virt __bus_to_virt
@ -36,14 +38,15 @@ extern unsigned long __bus_to_virt(unsigned long);
#elif defined(CONFIG_FOOTBRIDGE_HOST)
/*
* The footbridge is programmed to expose the system RAM at the corresponding
* address. So, if PAGE_OFFSET is 0xc0000000, RAM appears at 0xe0000000.
* If 0x80000000, then its exposed at 0xa0000000 on the bus. etc.
* The only requirement is that the RAM isn't placed at bus address 0 which
* The footbridge is programmed to expose the system RAM at 0xe0000000.
* The requirement is that the RAM isn't placed at bus address 0, which
* would clash with VGA cards.
*/
#define __virt_to_bus(x) ((x) - 0xe0000000)
#define __bus_to_virt(x) ((x) + 0xe0000000)
#define BUS_OFFSET 0xe0000000
#define __virt_to_bus(x) ((x) + (BUS_OFFSET - PAGE_OFFSET))
#define __bus_to_virt(x) ((x) - (BUS_OFFSET - PAGE_OFFSET))
#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))
#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET))
#else

3
arch/arm/mach-integrator/include/mach/memory.h
View File

@ -28,6 +28,7 @@
#define BUS_OFFSET UL(0x80000000)
#define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET)
#define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET)
#define __pfn_to_bus(x) (((x) << PAGE_SHIFT) + BUS_OFFSET)
#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))
#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET))
#endif

12
arch/arm/mach-ixp2000/include/mach/memory.h
View File

@ -17,11 +17,15 @@
#include <mach/ixp2000-regs.h>
#define __virt_to_bus(v) \
(((__virt_to_phys(v) - 0x0) + (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)))
#define IXP2000_PCI_SDRAM_OFFSET (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)
#define __bus_to_virt(b) \
__phys_to_virt((((b - (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)) + 0x0)))
#define __phys_to_bus(x) ((x) + (IXP2000_PCI_SDRAM_OFFSET - PHYS_OFFSET))
#define __bus_to_phys(x) ((x) - (IXP2000_PCI_SDRAM_OFFSET - PHYS_OFFSET))
#define __virt_to_bus(v) __phys_to_bus(__virt_to_phys(v))
#define __bus_to_virt(b) __phys_to_virt(__bus_to_phys(b))
#define __pfn_to_bus(p) __phys_to_bus(__pfn_to_phys(p))
#define __bus_to_pfn(b) __phys_to_pfn(__bus_to_phys(b))
#endif

17
arch/arm/mach-ixp23xx/include/mach/memory.h
View File

@ -19,16 +19,15 @@
*/
#define PHYS_OFFSET (0x00000000)
#define __virt_to_bus(v) \
({ unsigned int ret; \
ret = ((__virt_to_phys(v) - 0x00000000) + \
(*((volatile int *)IXP23XX_PCI_SDRAM_BAR) & 0xfffffff0)); \
ret; })
#define IXP23XX_PCI_SDRAM_OFFSET (*((volatile int *)IXP23XX_PCI_SDRAM_BAR) & 0xfffffff0))
#define __bus_to_virt(b) \
({ unsigned int data; \
data = *((volatile int *)IXP23XX_PCI_SDRAM_BAR); \
__phys_to_virt((((b - (data & 0xfffffff0)) + 0x00000000))); })
#define __phys_to_bus(x) ((x) + (IXP23XX_PCI_SDRAM_OFFSET - PHYS_OFFSET))
#define __bus_to_phys(x) ((x) - (IXP23XX_PCI_SDRAM_OFFSET - PHYS_OFFSET))
#define __virt_to_bus(v) __phys_to_bus(__virt_to_phys(v))
#define __bus_to_virt(b) __phys_to_virt(__bus_to_phys(b))
#define __pfn_to_bus(p) __phys_to_bus(__pfn_to_phys(p))
#define __bus_to_pfn(b) __phys_to_pfn(__bus_to_phys(b))
#define arch_is_coherent() 1

8
arch/arm/mach-lh7a40x/clocks.c
View File

@ -7,8 +7,6 @@
* version 2 as published by the Free Software Foundation.
*
*/
#include <linux/cpufreq.h>
#include <mach/hardware.h>
#include <mach/clocks.h>
#include <linux/err.h>
@ -31,12 +29,6 @@ struct clk {
#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;

8
arch/arm/mach-ns9xxx/irq.c
View File

@ -66,7 +66,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
struct irqaction *action;
irqreturn_t action_ret;
spin_lock(&desc->lock);
raw_spin_lock(&desc->lock);
BUG_ON(desc->status & IRQ_INPROGRESS);
@ -78,7 +78,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
goto out_mask;
desc->status |= IRQ_INPROGRESS;
spin_unlock(&desc->lock);
raw_spin_unlock(&desc->lock);
action_ret = handle_IRQ_event(irq, action);
@ -87,7 +87,7 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
* Maybe this function should go to kernel/irq/chip.c? */
note_interrupt(irq, desc, action_ret);
spin_lock(&desc->lock);
raw_spin_lock(&desc->lock);
desc->status &= ~IRQ_INPROGRESS;
if (desc->status & IRQ_DISABLED)
@ -97,7 +97,7 @@ out_mask:
/* ack unconditionally to unmask lower prio irqs */
desc->chip->ack(irq);
spin_unlock(&desc->lock);
raw_spin_unlock(&desc->lock);
}
#define handle_irq handle_prio_irq
#endif

2
arch/arm/mach-omap2/board-2430sdp.c
View File

@ -19,7 +19,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/delay.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>

2
arch/arm/mach-omap2/board-3430sdp.c
View File

@ -20,7 +20,7 @@
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/io.h>
#include <linux/gpio.h>

2
arch/arm/mach-omap2/board-ldp.c
View File

@ -24,7 +24,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <linux/io.h>
#include <linux/smsc911x.h>

2
arch/arm/mach-omap2/board-omap3beagle.c
View File

@ -29,7 +29,7 @@
#include <linux/mtd/nand.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>

2
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -24,7 +24,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>

2
arch/arm/mach-omap2/board-overo.c
View File

@ -26,7 +26,7 @@
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/i2c/twl4030.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/mtd/mtd.h>

118
arch/arm/mach-omap2/board-rx51-peripherals.c
View File

@ -402,15 +402,9 @@ static struct twl4030_usb_data rx51_usb_data = {
static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
* Turn off VDD1 and VDD2.
* Turn off everything
*/
{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
/*
* And also turn off the OMAP3 PLLs and the sysclk output.
*/
{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
};
static struct twl4030_script sleep_on_script __initdata = {
@ -421,14 +415,9 @@ static struct twl4030_script sleep_on_script __initdata = {
static struct twl4030_ins wakeup_seq[] __initdata = {
/*
* Reenable the OMAP3 PLLs.
* Wakeup VDD1 and VDD2.
* Reenable sysclk output.
* Reenable everything
*/
{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
};
static struct twl4030_script wakeup_script __initdata = {
@ -439,10 +428,9 @@ static struct twl4030_script wakeup_script __initdata = {
static struct twl4030_ins wakeup_p3_seq[] __initdata = {
/*
* Wakeup VDD1 (dummy to be able to insert a delay)
* Enable CLKEN
* Reenable everything
*/
{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
};
static struct twl4030_script wakeup_p3_script __initdata = {
@ -463,12 +451,11 @@ static struct twl4030_ins wrst_seq[] __initdata = {
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
0x13},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
};
@ -490,22 +477,81 @@ static struct twl4030_script *twl4030_scripts[] __initdata = {
};
static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
.type2 = 3},
{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
.type2 = 3},
{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
.type2 = 1 },
{ .resource = RES_VDD1, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
.remap_sleep = RES_STATE_OFF
},
{ .resource = RES_VDD2, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
.remap_sleep = RES_STATE_OFF
},
{ .resource = RES_VPLL1, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
.remap_sleep = RES_STATE_OFF
},
{ .resource = RES_VPLL2, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VAUX1, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VAUX2, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VAUX3, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VAUX4, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VMMC1, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VMMC2, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VDAC, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VSIM, .devgroup = -1,
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_32KCLKOUT, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_RESET, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ .resource = RES_Main_Ref, .devgroup = -1,
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
},
{ 0, 0},
};

14
arch/arm/mach-pxa/Kconfig
View File

@ -63,6 +63,15 @@ config ARCH_VIPER
select HAVE_PWM
select PXA_HAVE_BOARD_IRQS
select PXA_HAVE_ISA_IRQS
select ARCOM_PCMCIA
config MACH_ARCOM_ZEUS
bool "Arcom/Eurotech ZEUS SBC"
select PXA27x
select ISA
select PXA_HAVE_BOARD_IRQS
select PXA_HAVE_ISA_IRQS
select ARCOM_PCMCIA
config MACH_BALLOON3
bool "Balloon 3 board"
@ -179,6 +188,11 @@ config MACH_TRIZEPS_ANY
endchoice
config ARCOM_PCMCIA
bool
help
Generic option for Arcom Viper/Zeus PCMCIA
config TRIZEPS_PCMCIA
bool
help

1
arch/arm/mach-pxa/Makefile
View File

@ -38,6 +38,7 @@ obj-$(CONFIG_MACH_SAAR) += saar.o
# 3rd Party Dev Platforms
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
obj-$(CONFIG_ARCH_VIPER) += viper.o
obj-$(CONFIG_MACH_ARCOM_ZEUS) += zeus.o
obj-$(CONFIG_MACH_BALLOON3) += balloon3.o
obj-$(CONFIG_MACH_CSB726) += csb726.o
obj-$(CONFIG_CSB726_CSB701) += csb701.o

11
arch/arm/mach-pxa/em-x270.c
View File

@ -497,16 +497,15 @@ static int em_x270_usb_hub_init(void)
goto err_free_vbus_gpio;
/* USB Hub power-on and reset */
gpio_direction_output(usb_hub_reset, 0);
gpio_direction_output(usb_hub_reset, 1);
gpio_direction_output(GPIO9_USB_VBUS_EN, 0);
regulator_enable(em_x270_usb_ldo);
gpio_set_value(usb_hub_reset, 1);
gpio_set_value(usb_hub_reset, 0);
gpio_set_value(usb_hub_reset, 1);
regulator_disable(em_x270_usb_ldo);
regulator_enable(em_x270_usb_ldo);
gpio_set_value(usb_hub_reset, 1);
/* enable VBUS */
gpio_direction_output(GPIO9_USB_VBUS_EN, 1);
gpio_set_value(usb_hub_reset, 0);
gpio_set_value(GPIO9_USB_VBUS_EN, 1);
return 0;

11
arch/arm/mach-pxa/include/mach/arcom-pcmcia.h Normal file
View File

@ -0,0 +1,11 @@
#ifndef __ARCOM_PCMCIA_H
#define __ARCOM_PCMCIA_H
struct arcom_pcmcia_pdata {
int cd_gpio;
int rdy_gpio;
int pwr_gpio;
void (*reset)(int state);
};
#endif

2
arch/arm/mach-pxa/include/mach/viper.h
View File

@ -85,8 +85,6 @@
/* Interrupt and Configuration Register (VIPER_ICR) */
/* This is a write only register. Only CF_RST is used under Linux */
extern void viper_cf_rst(int state);
#define VIPER_ICR_RETRIG (1 << 0)
#define VIPER_ICR_AUTO_CLR (1 << 1)
#define VIPER_ICR_R_DIS (1 << 2)

82
arch/arm/mach-pxa/include/mach/zeus.h Normal file
View File

@ -0,0 +1,82 @@
/*
* arch/arm/mach-pxa/include/mach/zeus.h
*
* Author: David Vrabel
* Created: Sept 28, 2005
* Copyright: Arcom Control Systems Ltd.
*
* Maintained by: Marc Zyngier <maz@misterjones.org>
*
* 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.
*/
#ifndef _MACH_ZEUS_H
#define _MACH_ZEUS_H
/* Physical addresses */
#define ZEUS_FLASH_PHYS PXA_CS0_PHYS
#define ZEUS_ETH0_PHYS PXA_CS1_PHYS
#define ZEUS_ETH1_PHYS PXA_CS2_PHYS
#define ZEUS_CPLD_PHYS (PXA_CS4_PHYS+0x2000000)
#define ZEUS_SRAM_PHYS PXA_CS5_PHYS
#define ZEUS_PC104IO_PHYS (0x30000000)
#define ZEUS_CPLD_VERSION_PHYS (ZEUS_CPLD_PHYS + 0x00000000)
#define ZEUS_CPLD_ISA_IRQ_PHYS (ZEUS_CPLD_PHYS + 0x00800000)
#define ZEUS_CPLD_CONTROL_PHYS (ZEUS_CPLD_PHYS + 0x01000000)
#define ZEUS_CPLD_EXTWDOG_PHYS (ZEUS_CPLD_PHYS + 0x01800000)
/* GPIOs */
#define ZEUS_AC97_GPIO 0
#define ZEUS_WAKEUP_GPIO 1
#define ZEUS_UARTA_GPIO 9
#define ZEUS_UARTB_GPIO 10
#define ZEUS_UARTC_GPIO 12
#define ZEUS_UARTD_GPIO 11
#define ZEUS_ETH0_GPIO 14
#define ZEUS_ISA_GPIO 17
#define ZEUS_BKLEN_GPIO 19
#define ZEUS_USB2_PWREN_GPIO 22
#define ZEUS_PTT_GPIO 27
#define ZEUS_CF_CD_GPIO 35
#define ZEUS_MMC_WP_GPIO 52
#define ZEUS_MMC_CD_GPIO 53
#define ZEUS_EXTGPIO_GPIO 91
#define ZEUS_CF_PWEN_GPIO 97
#define ZEUS_CF_RDY_GPIO 99
#define ZEUS_LCD_EN_GPIO 101
#define ZEUS_ETH1_GPIO 113
#define ZEUS_CAN_GPIO 116
#define ZEUS_EXT0_GPIO_BASE 128
#define ZEUS_EXT1_GPIO_BASE 160
#define ZEUS_USER_GPIO_BASE 192
#define ZEUS_EXT0_GPIO(x) (ZEUS_EXT0_GPIO_BASE + (x))
#define ZEUS_EXT1_GPIO(x) (ZEUS_EXT1_GPIO_BASE + (x))
#define ZEUS_USER_GPIO(x) (ZEUS_USER_GPIO_BASE + (x))
/*
* CPLD registers:
* Only 4 registers, but spreaded over a 32MB address space.
* Be gentle, and remap that over 32kB...
*/
#define ZEUS_CPLD (0xf0000000)
#define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000)
#define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000)
#define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000)
#define ZEUS_CPLD_EXTWDOG (ZEUS_CPLD + 0x3000)
/* CPLD register bits */
#define ZEUS_CPLD_CONTROL_CF_RST 0x01
#define ZEUS_PC104IO (0xf1000000)
#define ZEUS_SRAM_SIZE (256 * 1024)
#endif

20
arch/arm/mach-pxa/viper.c
View File

@ -47,6 +47,7 @@
#include <mach/pxafb.h>
#include <plat/i2c.h>
#include <mach/regs-uart.h>
#include <mach/arcom-pcmcia.h>
#include <mach/viper.h>
#include <asm/setup.h>
@ -76,14 +77,28 @@ static void viper_icr_clear_bit(unsigned int bit)
}
/* This function is used from the pcmcia module to reset the CF */
void viper_cf_rst(int state)
static void viper_cf_reset(int state)
{
if (state)
viper_icr_set_bit(VIPER_ICR_CF_RST);
else
viper_icr_clear_bit(VIPER_ICR_CF_RST);
}
EXPORT_SYMBOL(viper_cf_rst);
static struct arcom_pcmcia_pdata viper_pcmcia_info = {
.cd_gpio = VIPER_CF_CD_GPIO,
.rdy_gpio = VIPER_CF_RDY_GPIO,
.pwr_gpio = VIPER_CF_POWER_GPIO,
.reset = viper_cf_reset,
};
static struct platform_device viper_pcmcia_device = {
.name = "viper-pcmcia",
.id = -1,
.dev = {
.platform_data = &viper_pcmcia_info,
},
};
/*
* The CPLD version register was not present on VIPER boards prior to
@ -685,6 +700,7 @@ static struct platform_device *viper_devs[] __initdata = {
&viper_mtd_devices[0],
&viper_mtd_devices[1],
&viper_backlight_device,
&viper_pcmcia_device,
};
static mfp_cfg_t viper_pin_config[] __initdata = {

820
arch/arm/mach-pxa/zeus.c Normal file
View File

@ -0,0 +1,820 @@
/*
* Support for the Arcom ZEUS.
*
* Copyright (C) 2006 Arcom Control Systems Ltd.
*
* Loosely based on Arcom's 2.6.16.28.
* Maintained by Marc Zyngier <maz@misterjones.org>
*
* 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/cpufreq.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pm.h>
#include <linux/gpio.h>
#include <linux/serial_8250.h>
#include <linux/dm9000.h>
#include <linux/mmc/host.h>
#include <linux/spi/spi.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <plat/i2c.h>
#include <mach/pxa2xx-regs.h>
#include <mach/regs-uart.h>
#include <mach/ohci.h>
#include <mach/mmc.h>
#include <mach/pxa27x-udc.h>
#include <mach/udc.h>
#include <mach/pxafb.h>
#include <mach/pxa2xx_spi.h>
#include <mach/mfp-pxa27x.h>
#include <mach/pm.h>
#include <mach/audio.h>
#include <mach/arcom-pcmcia.h>
#include <mach/zeus.h>
#include "generic.h"
/*
* Interrupt handling
*/
static unsigned long zeus_irq_enabled_mask;
static const int zeus_isa_irqs[] = { 3, 4, 5, 6, 7, 10, 11, 12, };
static const int zeus_isa_irq_map[] = {
0, /* ISA irq #0, invalid */
0, /* ISA irq #1, invalid */
0, /* ISA irq #2, invalid */
1 << 0, /* ISA irq #3 */
1 << 1, /* ISA irq #4 */
1 << 2, /* ISA irq #5 */
1 << 3, /* ISA irq #6 */
1 << 4, /* ISA irq #7 */
0, /* ISA irq #8, invalid */
0, /* ISA irq #9, invalid */
1 << 5, /* ISA irq #10 */
1 << 6, /* ISA irq #11 */
1 << 7, /* ISA irq #12 */
};
static inline int zeus_irq_to_bitmask(unsigned int irq)
{
return zeus_isa_irq_map[irq - PXA_ISA_IRQ(0)];
}
static inline int zeus_bit_to_irq(int bit)
{
return zeus_isa_irqs[bit] + PXA_ISA_IRQ(0);
}
static void zeus_ack_irq(unsigned int irq)
{
__raw_writew(zeus_irq_to_bitmask(irq), ZEUS_CPLD_ISA_IRQ);
}
static void zeus_mask_irq(unsigned int irq)
{
zeus_irq_enabled_mask &= ~(zeus_irq_to_bitmask(irq));
}
static void zeus_unmask_irq(unsigned int irq)
{
zeus_irq_enabled_mask |= zeus_irq_to_bitmask(irq);
}
static inline unsigned long zeus_irq_pending(void)
{
return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask;
}
static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
{
unsigned long pending;
pending = zeus_irq_pending();
do {
/* we're in a chained irq handler,
* so ack the interrupt by hand */
desc->chip->ack(gpio_to_irq(ZEUS_ISA_GPIO));
if (likely(pending)) {
irq = zeus_bit_to_irq(__ffs(pending));
generic_handle_irq(irq);
}
pending = zeus_irq_pending();
} while (pending);
}
static struct irq_chip zeus_irq_chip = {
.name = "ISA",
.ack = zeus_ack_irq,
.mask = zeus_mask_irq,
.unmask = zeus_unmask_irq,
};
static void __init zeus_init_irq(void)
{
int level;
int isa_irq;
pxa27x_init_irq();
/* Peripheral IRQs. It would be nice to move those inside driver
configuration, but it is not supported at the moment. */
set_irq_type(gpio_to_irq(ZEUS_AC97_GPIO), IRQ_TYPE_EDGE_RISING);
set_irq_type(gpio_to_irq(ZEUS_WAKEUP_GPIO), IRQ_TYPE_EDGE_RISING);
set_irq_type(gpio_to_irq(ZEUS_PTT_GPIO), IRQ_TYPE_EDGE_RISING);
set_irq_type(gpio_to_irq(ZEUS_EXTGPIO_GPIO), IRQ_TYPE_EDGE_FALLING);
set_irq_type(gpio_to_irq(ZEUS_CAN_GPIO), IRQ_TYPE_EDGE_FALLING);
/* Setup ISA IRQs */
for (level = 0; level < ARRAY_SIZE(zeus_isa_irqs); level++) {
isa_irq = zeus_bit_to_irq(level);
set_irq_chip(isa_irq, &zeus_irq_chip);
set_irq_handler(isa_irq, handle_edge_irq);
set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE);
}
set_irq_type(gpio_to_irq(ZEUS_ISA_GPIO), IRQ_TYPE_EDGE_RISING);
set_irq_chained_handler(gpio_to_irq(ZEUS_ISA_GPIO), zeus_irq_handler);
}
/*
* Platform devices
*/
/* Flash */
static struct resource zeus_mtd_resources[] = {
[0] = { /* NOR Flash (up to 64MB) */
.start = ZEUS_FLASH_PHYS,
.end = ZEUS_FLASH_PHYS + SZ_64M - 1,
.flags = IORESOURCE_MEM,
},
[1] = { /* SRAM */
.start = ZEUS_SRAM_PHYS,
.end = ZEUS_SRAM_PHYS + SZ_512K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct physmap_flash_data zeus_flash_data[] = {
[0] = {
.width = 2,
.parts = NULL,
.nr_parts = 0,
},
};
static struct platform_device zeus_mtd_devices[] = {
[0] = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &zeus_flash_data[0],
},
.resource = &zeus_mtd_resources[0],
.num_resources = 1,
},
};
/* Serial */
static struct resource zeus_serial_resources[] = {
{
.start = 0x10000000,
.end = 0x1000000f,
.flags = IORESOURCE_MEM,
},
{
.start = 0x10800000,
.end = 0x1080000f,
.flags = IORESOURCE_MEM,
},
{
.start = 0x11000000,
.end = 0x1100000f,
.flags = IORESOURCE_MEM,
},
{
.start = 0x40100000,
.end = 0x4010001f,
.flags = IORESOURCE_MEM,
},
{
.start = 0x40200000,
.end = 0x4020001f,
.flags = IORESOURCE_MEM,
},
{
.start = 0x40700000,
.end = 0x4070001f,
.flags = IORESOURCE_MEM,
},
};
static struct plat_serial8250_port serial_platform_data[] = {
/* External UARTs */
/* FIXME: Shared IRQs on COM1-COM4 will not work properly on v1i1 hardware. */
{ /* COM1 */
.mapbase = 0x10000000,
.irq = gpio_to_irq(ZEUS_UARTA_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 14745600,
.regshift = 1,
.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ /* COM2 */
.mapbase = 0x10800000,
.irq = gpio_to_irq(ZEUS_UARTB_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 14745600,
.regshift = 1,
.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ /* COM3 */
.mapbase = 0x11000000,
.irq = gpio_to_irq(ZEUS_UARTC_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 14745600,
.regshift = 1,
.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ /* COM4 */
.mapbase = 0x11800000,
.irq = gpio_to_irq(ZEUS_UARTD_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 14745600,
.regshift = 1,
.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
/* Internal UARTs */
{ /* FFUART */
.membase = (void *)&FFUART,
.mapbase = __PREG(FFUART),
.irq = IRQ_FFUART,
.uartclk = 921600 * 16,
.regshift = 2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ /* BTUART */
.membase = (void *)&BTUART,
.mapbase = __PREG(BTUART),
.irq = IRQ_BTUART,
.uartclk = 921600 * 16,
.regshift = 2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ /* STUART */
.membase = (void *)&STUART,
.mapbase = __PREG(STUART),
.irq = IRQ_STUART,
.uartclk = 921600 * 16,
.regshift = 2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
},
{ },
};
static struct platform_device zeus_serial_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},
.num_resources = ARRAY_SIZE(zeus_serial_resources),
.resource = zeus_serial_resources,
};
/* Ethernet */
static struct resource zeus_dm9k0_resource[] = {
[0] = {
.start = ZEUS_ETH0_PHYS,
.end = ZEUS_ETH0_PHYS + 1,
.flags = IORESOURCE_MEM
},
[1] = {
.start = ZEUS_ETH0_PHYS + 2,
.end = ZEUS_ETH0_PHYS + 3,
.flags = IORESOURCE_MEM
},
[2] = {
.start = gpio_to_irq(ZEUS_ETH0_GPIO),
.end = gpio_to_irq(ZEUS_ETH0_GPIO),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
},
};
static struct resource zeus_dm9k1_resource[] = {
[0] = {
.start = ZEUS_ETH1_PHYS,
.end = ZEUS_ETH1_PHYS + 1,
.flags = IORESOURCE_MEM
},
[1] = {
.start = ZEUS_ETH1_PHYS + 2,
.end = ZEUS_ETH1_PHYS + 3,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = gpio_to_irq(ZEUS_ETH1_GPIO),
.end = gpio_to_irq(ZEUS_ETH1_GPIO),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
},
};
static struct dm9000_plat_data zeus_dm9k_platdata = {
.flags = DM9000_PLATF_16BITONLY,
};
static struct platform_device zeus_dm9k0_device = {
.name = "dm9000",
.id = 0,
.num_resources = ARRAY_SIZE(zeus_dm9k0_resource),
.resource = zeus_dm9k0_resource,
.dev = {
.platform_data = &zeus_dm9k_platdata,
}
};
static struct platform_device zeus_dm9k1_device = {
.name = "dm9000",
.id = 1,
.num_resources = ARRAY_SIZE(zeus_dm9k1_resource),
.resource = zeus_dm9k1_resource,
.dev = {
.platform_data = &zeus_dm9k_platdata,
}
};
/* External SRAM */
static struct resource zeus_sram_resource = {
.start = ZEUS_SRAM_PHYS,
.end = ZEUS_SRAM_PHYS + ZEUS_SRAM_SIZE * 2 - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device zeus_sram_device = {
.name = "pxa2xx-8bit-sram",
.id = 0,
.num_resources = 1,
.resource = &zeus_sram_resource,
};
/* SPI interface on SSP3 */
static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = {
.num_chipselect = 1,
.enable_dma = 1,
};
static struct platform_device pxa2xx_spi_ssp3_device = {
.name = "pxa2xx-spi",
.id = 3,
.dev = {
.platform_data = &pxa2xx_spi_ssp3_master_info,
},
};
/* Leds */
static struct gpio_led zeus_leds[] = {
[0] = {
.name = "zeus:yellow:1",
.default_trigger = "heartbeat",
.gpio = ZEUS_EXT0_GPIO(3),
.active_low = 1,
},
[1] = {
.name = "zeus:yellow:2",
.default_trigger = "default-on",
.gpio = ZEUS_EXT0_GPIO(4),
.active_low = 1,
},
[2] = {
.name = "zeus:yellow:3",
.default_trigger = "default-on",
.gpio = ZEUS_EXT0_GPIO(5),
.active_low = 1,
},
};
static struct gpio_led_platform_data zeus_leds_info = {
.leds = zeus_leds,
.num_leds = ARRAY_SIZE(zeus_leds),
};
static struct platform_device zeus_leds_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &zeus_leds_info,
},
};
static void zeus_cf_reset(int state)
{
u16 cpld_state = __raw_readw(ZEUS_CPLD_CONTROL);
if (state)
cpld_state |= ZEUS_CPLD_CONTROL_CF_RST;
else
cpld_state &= ~ZEUS_CPLD_CONTROL_CF_RST;
__raw_writew(cpld_state, ZEUS_CPLD_CONTROL);
}
static struct arcom_pcmcia_pdata zeus_pcmcia_info = {
.cd_gpio = ZEUS_CF_CD_GPIO,
.rdy_gpio = ZEUS_CF_RDY_GPIO,
.pwr_gpio = ZEUS_CF_PWEN_GPIO,
.reset = zeus_cf_reset,
};
static struct platform_device zeus_pcmcia_device = {
.name = "zeus-pcmcia",
.id = -1,
.dev = {
.platform_data = &zeus_pcmcia_info,
},
};
static struct platform_device *zeus_devices[] __initdata = {
&zeus_serial_device,
&zeus_mtd_devices[0],
&zeus_dm9k0_device,
&zeus_dm9k1_device,
&zeus_sram_device,
&pxa2xx_spi_ssp3_device,
&zeus_leds_device,
&zeus_pcmcia_device,
};
/* AC'97 */
static pxa2xx_audio_ops_t zeus_ac97_info = {
.reset_gpio = 95,
};
/*
* USB host
*/
static int zeus_ohci_init(struct device *dev)
{
int err;
/* Switch on port 2. */
if ((err = gpio_request(ZEUS_USB2_PWREN_GPIO, "USB2_PWREN"))) {
dev_err(dev, "Can't request USB2_PWREN\n");
return err;
}
if ((err = gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 1))) {
gpio_free(ZEUS_USB2_PWREN_GPIO);
dev_err(dev, "Can't enable USB2_PWREN\n");
return err;
}
/* Port 2 is shared between host and client interface. */
UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
return 0;
}
static void zeus_ohci_exit(struct device *dev)
{
/* Power-off port 2 */
gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 0);
gpio_free(ZEUS_USB2_PWREN_GPIO);
}
static struct pxaohci_platform_data zeus_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
.init = zeus_ohci_init,
.exit = zeus_ohci_exit,
};
/*
* Flat Panel
*/
static void zeus_lcd_power(int on, struct fb_var_screeninfo *si)
{
gpio_set_value(ZEUS_LCD_EN_GPIO, on);
}
static void zeus_backlight_power(int on)
{
gpio_set_value(ZEUS_BKLEN_GPIO, on);
}
static int zeus_setup_fb_gpios(void)
{
int err;
if ((err = gpio_request(ZEUS_LCD_EN_GPIO, "LCD_EN")))
goto out_err;
if ((err = gpio_direction_output(ZEUS_LCD_EN_GPIO, 0)))
goto out_err_lcd;
if ((err = gpio_request(ZEUS_BKLEN_GPIO, "BKLEN")))
goto out_err_lcd;
if ((err = gpio_direction_output(ZEUS_BKLEN_GPIO, 0)))
goto out_err_bkl;
return 0;
out_err_bkl:
gpio_free(ZEUS_BKLEN_GPIO);
out_err_lcd:
gpio_free(ZEUS_LCD_EN_GPIO);
out_err:
return err;
}
static struct pxafb_mode_info zeus_fb_mode_info[] = {
{
.pixclock = 39722,
.xres = 640,
.yres = 480,
.bpp = 16,
.hsync_len = 63,
.left_margin = 16,
.right_margin = 81,
.vsync_len = 2,
.upper_margin = 12,
.lower_margin = 31,
.sync = 0,
},
};
static struct pxafb_mach_info zeus_fb_info = {
.modes = zeus_fb_mode_info,
.num_modes = 1,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
.pxafb_lcd_power = zeus_lcd_power,
.pxafb_backlight_power = zeus_backlight_power,
};
/*
* MMC/SD Device
*
* The card detect interrupt isn't debounced so we delay it by 250ms
* to give the card a chance to fully insert/eject.
*/
static struct pxamci_platform_data zeus_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.detect_delay = HZ/4,
.gpio_card_detect = ZEUS_MMC_CD_GPIO,
.gpio_card_ro = ZEUS_MMC_WP_GPIO,
.gpio_card_ro_invert = 1,
.gpio_power = -1
};
/*
* USB Device Controller
*/
static void zeus_udc_command(int cmd)
{
switch (cmd) {
case PXA2XX_UDC_CMD_DISCONNECT:
pr_info("zeus: disconnecting USB client\n");
UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
break;
case PXA2XX_UDC_CMD_CONNECT:
pr_info("zeus: connecting USB client\n");
UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
break;
}
}
static struct pxa2xx_udc_mach_info zeus_udc_info = {
.udc_command = zeus_udc_command,
};
static void zeus_power_off(void)
{
local_irq_disable();
pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);
}
int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio,
unsigned ngpio, void *context)
{
int i;
u8 pcb_info = 0;
for (i = 0; i < 8; i++) {
int pcb_bit = gpio + i + 8;
if (gpio_request(pcb_bit, "pcb info")) {
dev_err(&client->dev, "Can't request pcb info %d\n", i);
continue;
}
if (gpio_direction_input(pcb_bit)) {
dev_err(&client->dev, "Can't read pcb info %d\n", i);
gpio_free(pcb_bit);
continue;
}
pcb_info |= !!gpio_get_value(pcb_bit) << i;
gpio_free(pcb_bit);
}
dev_info(&client->dev, "Zeus PCB version %d issue %d\n",
pcb_info >> 4, pcb_info & 0xf);
return 0;
}
static struct pca953x_platform_data zeus_pca953x_pdata[] = {
[0] = { .gpio_base = ZEUS_EXT0_GPIO_BASE, },
[1] = {
.gpio_base = ZEUS_EXT1_GPIO_BASE,
.setup = zeus_get_pcb_info,
},
[2] = { .gpio_base = ZEUS_USER_GPIO_BASE, },
};
static struct i2c_board_info __initdata zeus_i2c_devices[] = {
{
I2C_BOARD_INFO("pca9535", 0x21),
.platform_data = &zeus_pca953x_pdata[0],
},
{
I2C_BOARD_INFO("pca9535", 0x22),
.platform_data = &zeus_pca953x_pdata[1],
},
{
I2C_BOARD_INFO("pca9535", 0x20),
.platform_data = &zeus_pca953x_pdata[2],
.irq = gpio_to_irq(ZEUS_EXTGPIO_GPIO),
},
{ I2C_BOARD_INFO("lm75a", 0x48) },
{ I2C_BOARD_INFO("24c01", 0x50) },
{ I2C_BOARD_INFO("isl1208", 0x6f) },
};
static mfp_cfg_t zeus_pin_config[] __initdata = {
GPIO15_nCS_1,
GPIO78_nCS_2,
GPIO80_nCS_4,
GPIO33_nCS_5,
GPIO22_GPIO,
GPIO32_MMC_CLK,
GPIO92_MMC_DAT_0,
GPIO109_MMC_DAT_1,
GPIO110_MMC_DAT_2,
GPIO111_MMC_DAT_3,
GPIO112_MMC_CMD,
GPIO88_USBH1_PWR,
GPIO89_USBH1_PEN,
GPIO119_USBH2_PWR,
GPIO120_USBH2_PEN,
GPIO86_LCD_LDD_16,
GPIO87_LCD_LDD_17,
GPIO102_GPIO,
GPIO104_CIF_DD_2,
GPIO105_CIF_DD_1,
GPIO48_nPOE,
GPIO49_nPWE,
GPIO50_nPIOR,
GPIO51_nPIOW,
GPIO85_nPCE_1,
GPIO54_nPCE_2,
GPIO79_PSKTSEL,
GPIO55_nPREG,
GPIO56_nPWAIT,
GPIO57_nIOIS16,
GPIO36_GPIO, /* CF CD */
GPIO97_GPIO, /* CF PWREN */
GPIO99_GPIO, /* CF RDY */
};
static void __init zeus_init(void)
{
u16 dm9000_msc = 0xe279;
system_rev = __raw_readw(ZEUS_CPLD_VERSION);
pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
/* Fix timings for dm9000s (CS1/CS2)*/
MSC0 = (MSC0 & 0xffff) | (dm9000_msc << 16);
MSC1 = (MSC1 & 0xffff0000) | dm9000_msc;
pm_power_off = zeus_power_off;
pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config));
platform_add_devices(zeus_devices, ARRAY_SIZE(zeus_devices));
pxa_set_ohci_info(&zeus_ohci_platform_data);
if (zeus_setup_fb_gpios())
pr_err("Failed to setup fb gpios\n");
else
set_pxa_fb_info(&zeus_fb_info);
pxa_set_mci_info(&zeus_mci_platform_data);
pxa_set_udc_info(&zeus_udc_info);
pxa_set_ac97_info(&zeus_ac97_info);
pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(zeus_i2c_devices));
}
static struct map_desc zeus_io_desc[] __initdata = {
{
.virtual = ZEUS_CPLD_VERSION,
.pfn = __phys_to_pfn(ZEUS_CPLD_VERSION_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
.virtual = ZEUS_CPLD_ISA_IRQ,
.pfn = __phys_to_pfn(ZEUS_CPLD_ISA_IRQ_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
.virtual = ZEUS_CPLD_CONTROL,
.pfn = __phys_to_pfn(ZEUS_CPLD_CONTROL_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
.virtual = ZEUS_CPLD_EXTWDOG,
.pfn = __phys_to_pfn(ZEUS_CPLD_EXTWDOG_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
.virtual = ZEUS_PC104IO,
.pfn = __phys_to_pfn(ZEUS_PC104IO_PHYS),
.length = 0x00800000,
.type = MT_DEVICE,
},
};
static void __init zeus_map_io(void)
{
pxa_map_io();
iotable_init(zeus_io_desc, ARRAY_SIZE(zeus_io_desc));
/* Clear PSPR to ensure a full restart on wake-up. */
PMCR = PSPR = 0;
/* enable internal 32.768Khz oscillator (ignore OSCC_OOK) */
OSCC |= OSCC_OON;
/* Some clock cycles later (from OSCC_ON), programme PCFR (OPDE...).
* float chip selects and PCMCIA */
PCFR = PCFR_OPDE | PCFR_DC_EN | PCFR_FS | PCFR_FP;
}
MACHINE_START(ARCOM_ZEUS, "Arcom ZEUS")
/* Maintainer: Marc Zyngier <maz@misterjones.org> */
.phys_io = 0x40000000,
.io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc),
.boot_params = 0xa0000100,
.map_io = zeus_map_io,
.init_irq = zeus_init_irq,
.timer = &pxa_timer,
.init_machine = zeus_init,
MACHINE_END

2
arch/arm/mach-realview/Kconfig
View File

@ -70,7 +70,7 @@ config MACH_REALVIEW_PBX
bool "Support RealView/PBX platform"
select ARM_GIC
select HAVE_PATA_PLATFORM
select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !HIGH_PHYS_OFFSET
select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET
select ZONE_DMA if SPARSEMEM
help
Include support for the ARM(R) RealView PBX platform.

3
arch/arm/mach-s3c2442/mach-gta02.c
View File

@ -268,6 +268,9 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.batteries = gta02_batteries,
.num_batteries = ARRAY_SIZE(gta02_batteries),
.charger_reference_current_ma = 1000,
.reg_init_data = {
[PCF50633_REGULATOR_AUTO] = {
.constraints = {

2
arch/arm/mach-s3c24a0/include/mach/memory.h
View File

@ -15,5 +15,7 @@
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
#define __pfn_to_bus(x) __pfn_to_phys(x)
#define __bus_to_pfn(x) __phys_to_pfn(x)
#endif

13
arch/arm/mach-sa1100/Kconfig
View File

@ -4,6 +4,7 @@ menu "SA11x0 Implementations"
config SA1100_ASSABET
bool "Assabet"
select CPU_FREQ_SA1110
help
Say Y here if you are using the Intel(R) StrongARM(R) SA-1110
Microprocessor Development Board (also known as the Assabet).
@ -19,6 +20,7 @@ config ASSABET_NEPONSET
config SA1100_CERF
bool "CerfBoard"
select CPU_FREQ_SA1110
help
The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued).
More information is available at:
@ -45,6 +47,7 @@ endchoice
config SA1100_COLLIE
bool "Sharp Zaurus SL5500"
# FIXME: select CPU_FREQ_SA11x0
select SHARP_LOCOMO
select SHARP_SCOOP
select SHARP_PARAM
@ -54,6 +57,7 @@ config SA1100_COLLIE
config SA1100_H3100
bool "Compaq iPAQ H3100"
select HTC_EGPIO
select CPU_FREQ_SA1100
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
H3100 handheld computer. Information about this machine and the
@ -64,6 +68,7 @@ config SA1100_H3100
config SA1100_H3600
bool "Compaq iPAQ H3600/H3700"
select HTC_EGPIO
select CPU_FREQ_SA1100
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
H3600 handheld computer. Information about this machine and the
@ -74,6 +79,7 @@ config SA1100_H3600
config SA1100_BADGE4
bool "HP Labs BadgePAD 4"
select SA1111
select CPU_FREQ_SA1100
help
Say Y here if you want to build a kernel for the HP Laboratories
BadgePAD 4.
@ -81,6 +87,7 @@ config SA1100_BADGE4
config SA1100_JORNADA720
bool "HP Jornada 720"
select SA1111
# FIXME: select CPU_FREQ_SA11x0
help
Say Y here if you want to build a kernel for the HP Jornada 720
handheld computer. See <http://www.hp.com/jornada/products/720>
@ -98,12 +105,14 @@ config SA1100_JORNADA720_SSP
config SA1100_HACKKIT
bool "HackKit Core CPU Board"
select CPU_FREQ_SA1100
help
Say Y here to support the HackKit Core CPU Board
<http://hackkit.eletztrick.de>;
config SA1100_LART
bool "LART"
select CPU_FREQ_SA1100
help
Say Y here if you are using the Linux Advanced Radio Terminal
(also known as the LART). See <http://www.lartmaker.nl/> for
@ -111,6 +120,7 @@ config SA1100_LART
config SA1100_PLEB
bool "PLEB"
select CPU_FREQ_SA1100
help
Say Y here if you are using version 1 of the Portable Linux
Embedded Board (also known as PLEB).
@ -119,6 +129,7 @@ config SA1100_PLEB
config SA1100_SHANNON
bool "Shannon"
select CPU_FREQ_SA1100
help
The Shannon (also known as a Tuxscreen, and also as a IS2630) was a
limited edition webphone produced by Philips. The Shannon is a SA1100
@ -127,6 +138,7 @@ config SA1100_SHANNON
config SA1100_SIMPAD
bool "Simpad"
select CPU_FREQ_SA1110
help
The SIEMENS webpad SIMpad is based on the StrongARM 1110. There
are two different versions CL4 and SL4. CL4 has 32MB RAM and 16MB
@ -145,3 +157,4 @@ config SA1100_SSP
endmenu
endif

12
arch/arm/mach-sa1100/generic.c
View File

@ -58,7 +58,6 @@ static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
2802 /* 280.2 MHz */
};
#if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110)
/* rounds up(!) */
unsigned int sa11x0_freq_to_ppcr(unsigned int khz)
{
@ -110,17 +109,6 @@ unsigned int sa11x0_getspeed(unsigned int cpu)
return cclk_frequency_100khz[PPCR & 0xf] * 100;
}
#else
/*
* We still need to provide this so building without cpufreq works.
*/
unsigned int cpufreq_get(unsigned int cpu)
{
return cclk_frequency_100khz[PPCR & 0xf] * 100;
}
EXPORT_SYMBOL(cpufreq_get);
#endif
/*
* This is the SA11x0 sched_clock implementation. This has
* a resolution of 271ns, and a maximum value of 32025597s (370 days).

35
arch/arm/mach-w90x900/include/mach/nuc900_spi.h Normal file
View File

@ -0,0 +1,35 @@
/*
* arch/arm/mach-w90x900/include/mach/nuc900_spi.h
*
* Copyright (c) 2009 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* 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;version 2 of the License.
*
*/
#ifndef __ASM_ARCH_SPI_H
#define __ASM_ARCH_SPI_H
extern void mfp_set_groupg(struct device *dev);
struct nuc900_spi_info {
unsigned int num_cs;
unsigned int lsb;
unsigned int txneg;
unsigned int rxneg;
unsigned int divider;
unsigned int sleep;
unsigned int txnum;
unsigned int txbitlen;
int bus_num;
};
struct nuc900_spi_chip {
unsigned char bits_per_word;
};
#endif /* __ASM_ARCH_SPI_H */

2
arch/arm/plat-omap/debug-leds.c
View File

@ -293,7 +293,7 @@ static int fpga_resume_noirq(struct device *dev)
return 0;
}
static struct dev_pm_ops fpga_dev_pm_ops = {
static const struct dev_pm_ops fpga_dev_pm_ops = {
.suspend_noirq = fpga_suspend_noirq,
.resume_noirq = fpga_resume_noirq,
};

2
arch/arm/plat-omap/gpio.c
View File

@ -1431,7 +1431,7 @@ static int omap_mpuio_resume_noirq(struct device *dev)
return 0;
}
static struct dev_pm_ops omap_mpuio_dev_pm_ops = {
static const struct dev_pm_ops omap_mpuio_dev_pm_ops = {
.suspend_noirq = omap_mpuio_suspend_noirq,
.resume_noirq = omap_mpuio_resume_noirq,
};

16
arch/arm/plat-omap/include/plat/irqs.h
View File

@ -472,8 +472,22 @@
#endif
#define TWL4030_GPIO_IRQ_END (TWL4030_GPIO_IRQ_BASE + TWL4030_GPIO_NR_IRQS)
#define TWL6030_IRQ_BASE (OMAP_FPGA_IRQ_END)
#ifdef CONFIG_TWL4030_CORE
#define TWL6030_BASE_NR_IRQS 20
#else
#define TWL6030_BASE_NR_IRQS 0
#endif
#define TWL6030_IRQ_END (TWL6030_IRQ_BASE + TWL6030_BASE_NR_IRQS)
/* Total number of interrupts depends on the enabled blocks above */
#define NR_IRQS TWL4030_GPIO_IRQ_END
#if (TWL4030_GPIO_IRQ_END > TWL6030_IRQ_END)
#define TWL_IRQ_END TWL4030_GPIO_IRQ_END
#else
#define TWL_IRQ_END TWL6030_IRQ_END
#endif
#define NR_IRQS TWL_IRQ_END
#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))

83
arch/arm/vfp/vfpmodule.c
View File

@ -38,16 +38,72 @@ union vfp_state *last_VFP_context[NR_CPUS];
*/
unsigned int VFP_arch;
/*
* Per-thread VFP initialization.
*/
static void vfp_thread_flush(struct thread_info *thread)
{
union vfp_state *vfp = &thread->vfpstate;
unsigned int cpu;
memset(vfp, 0, sizeof(union vfp_state));
vfp->hard.fpexc = FPEXC_EN;
vfp->hard.fpscr = FPSCR_ROUND_NEAREST;
/*
* Disable VFP to ensure we initialize it first. We must ensure
* that the modification of last_VFP_context[] and hardware disable
* are done for the same CPU and without preemption.
*/
cpu = get_cpu();
if (last_VFP_context[cpu] == vfp)
last_VFP_context[cpu] = NULL;
fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
put_cpu();
}
static void vfp_thread_release(struct thread_info *thread)
{
/* release case: Per-thread VFP cleanup. */
union vfp_state *vfp = &thread->vfpstate;
unsigned int cpu = thread->cpu;
if (last_VFP_context[cpu] == vfp)
last_VFP_context[cpu] = NULL;
}
/*
* When this function is called with the following 'cmd's, the following
* is true while this function is being run:
* THREAD_NOFTIFY_SWTICH:
* - the previously running thread will not be scheduled onto another CPU.
* - the next thread to be run (v) will not be running on another CPU.
* - thread->cpu is the local CPU number
* - not preemptible as we're called in the middle of a thread switch
* THREAD_NOTIFY_FLUSH:
* - the thread (v) will be running on the local CPU, so
* v === current_thread_info()
* - thread->cpu is the local CPU number at the time it is accessed,
* but may change at any time.
* - we could be preempted if tree preempt rcu is enabled, so
* it is unsafe to use thread->cpu.
* THREAD_NOTIFY_RELEASE:
* - the thread (v) will not be running on any CPU; it is a dead thread.
* - thread->cpu will be the last CPU the thread ran on, which may not
* be the current CPU.
* - we could be preempted if tree preempt rcu is enabled.
*/
static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
{
struct thread_info *thread = v;
union vfp_state *vfp;
__u32 cpu = thread->cpu;
if (likely(cmd == THREAD_NOTIFY_SWITCH)) {
u32 fpexc = fmrx(FPEXC);
#ifdef CONFIG_SMP
unsigned int cpu = thread->cpu;
/*
* On SMP, if VFP is enabled, save the old state in
* case the thread migrates to a different CPU. The
@ -74,25 +130,10 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
return NOTIFY_DONE;
}
vfp = &thread->vfpstate;
if (cmd == THREAD_NOTIFY_FLUSH) {
/*
* Per-thread VFP initialisation.
*/
memset(vfp, 0, sizeof(union vfp_state));
vfp->hard.fpexc = FPEXC_EN;
vfp->hard.fpscr = FPSCR_ROUND_NEAREST;
/*
* Disable VFP to ensure we initialise it first.
*/
fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
}
/* flush and release case: Per-thread VFP cleanup. */
if (last_VFP_context[cpu] == vfp)
last_VFP_context[cpu] = NULL;
if (cmd == THREAD_NOTIFY_FLUSH)
vfp_thread_flush(thread);
else
vfp_thread_release(thread);
return NOTIFY_DONE;
}

13
arch/avr32/Kconfig
View File

@ -112,6 +112,11 @@ config CPU_AT32AP7002
bool
select CPU_AT32AP700X
# AP700X boards
config BOARD_ATNGW100_COMMON
bool
select CPU_AT32AP7000
choice
prompt "AVR32 board type"
default BOARD_ATSTK1000
@ -119,9 +124,13 @@ choice
config BOARD_ATSTK1000
bool "ATSTK1000 evaluation board"
config BOARD_ATNGW100
config BOARD_ATNGW100_MKI
bool "ATNGW100 Network Gateway"
select CPU_AT32AP7000
select BOARD_ATNGW100_COMMON
config BOARD_ATNGW100_MKII
bool "ATNGW100 mkII Network Gateway"
select BOARD_ATNGW100_COMMON
config BOARD_HAMMERHEAD
bool "Hammerhead board"

2
arch/avr32/Makefile
View File

@ -32,7 +32,7 @@ head-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/head.o
head-y += arch/avr32/kernel/head.o
core-y += $(machdirs)
core-$(CONFIG_BOARD_ATSTK1000) += arch/avr32/boards/atstk1000/
core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/
core-$(CONFIG_BOARD_ATNGW100_COMMON) += arch/avr32/boards/atngw100/
core-$(CONFIG_BOARD_HAMMERHEAD) += arch/avr32/boards/hammerhead/
core-$(CONFIG_BOARD_FAVR_32) += arch/avr32/boards/favr-32/
core-$(CONFIG_BOARD_MERISC) += arch/avr32/boards/merisc/

25
arch/avr32/boards/atngw100/Kconfig
View File

@ -1,6 +1,17 @@
# NGW100 customization
if BOARD_ATNGW100
if BOARD_ATNGW100_COMMON
config BOARD_ATNGW100_MKII_LCD
bool "Enable ATNGW100 mkII LCD interface"
depends on BOARD_ATNGW100_MKII
help
This enables the LCD controller (LCDC) in the AT32AP7000. Since the
LCDC is multiplexed with MACB1 (LAN) Ethernet port, only one can be
enabled at a time.
This choice enables the LCDC and disables the MACB1 interface marked
LAN on the PCB.
choice
prompt "Select an NGW100 add-on board to support"
@ -11,15 +22,11 @@ config BOARD_ATNGW100_ADDON_NONE
config BOARD_ATNGW100_EVKLCD10X
bool "EVKLCD10X addon board"
depends on BOARD_ATNGW100_MKI || BOARD_ATNGW100_MKII_LCD
help
This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA)
addon board for the NGW100. By enabling this the LCD controller and
AC97 controller is added as platform devices.
This choice disables the detect pin and the write-protect pin for the
MCI platform device, since it conflicts with the LCD platform device.
The MCI pins can be reenabled by editing the "add device function" but
this may break the setup for other displays that use these pins.
addon board for the NGW100 and NGW100 mkII. By enabling this the LCD
controller and AC97 controller is added as platform devices.
config BOARD_ATNGW100_MRMT
bool "Mediama RMT1/2 add-on board"
@ -55,4 +62,4 @@ if BOARD_ATNGW100_MRMT
source "arch/avr32/boards/atngw100/Kconfig_mrmt"
endif
endif # BOARD_ATNGW100
endif # BOARD_ATNGW100_COMMON

7
arch/avr32/boards/atngw100/evklcd10x.c
View File

@ -164,7 +164,12 @@ static int __init atevklcd10x_init(void)
at32_add_device_lcdc(0, &atevklcd10x_lcdc_data,
fbmem_start, fbmem_size,
ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL);
#ifdef CONFIG_BOARD_ATNGW100_MKII
ATMEL_LCDC_PRI_18BIT | ATMEL_LCDC_PC_DVAL
#else
ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL
#endif
);
at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);

1
arch/avr32/boards/atngw100/mrmt.c
View File

@ -302,6 +302,7 @@ static int __init mrmt1_init(void)
at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
set_irq_type( AT32_EXTINT(TS_IRQ), IRQ_TYPE_EDGE_FALLING );
at32_spi_setup_slaves(0,spi01_board_info,ARRAY_SIZE(spi01_board_info));
spi_register_board_info(spi01_board_info,ARRAY_SIZE(spi01_board_info));
#endif

121
arch/avr32/boards/atngw100/setup.c
View File

@ -20,6 +20,7 @@
#include <linux/leds.h>
#include <linux/spi/spi.h>
#include <linux/atmel-mci.h>
#include <linux/usb/atmel_usba_udc.h>
#include <asm/io.h>
#include <asm/setup.h>
@ -36,6 +37,75 @@ unsigned long at32_board_osc_rates[3] = {
[2] = 12000000, /* 12 MHz on osc1 */
};
/*
* The ATNGW100 mkII is very similar to the ATNGW100. Both have the AT32AP7000
* chip on board; the difference is that the ATNGW100 mkII has 128 MB 32-bit
* SDRAM (the ATNGW100 has 32 MB 16-bit SDRAM) and 256 MB 16-bit NAND flash
* (the ATNGW100 has none.)
*
* The RAM difference is handled by the boot loader, so the only difference we
* end up handling here is the NAND flash, EBI pin reservation and if LCDC or
* MACB1 should be enabled.
*/
#ifdef CONFIG_BOARD_ATNGW100_MKII
#include <linux/mtd/partitions.h>
#include <mach/smc.h>
static struct smc_timing nand_timing __initdata = {
.ncs_read_setup = 0,
.nrd_setup = 10,
.ncs_write_setup = 0,
.nwe_setup = 10,
.ncs_read_pulse = 30,
.nrd_pulse = 15,
.ncs_write_pulse = 30,
.nwe_pulse = 15,
.read_cycle = 30,
.write_cycle = 30,
.ncs_read_recover = 0,
.nrd_recover = 15,
.ncs_write_recover = 0,
/* WE# high -> RE# low min 60 ns */
.nwe_recover = 50,
};
static struct smc_config nand_config __initdata = {
.bus_width = 2,
.nrd_controlled = 1,
.nwe_controlled = 1,
.nwait_mode = 0,
.byte_write = 0,
.tdf_cycles = 2,
.tdf_mode = 0,
};
static struct mtd_partition nand_partitions[] = {
{
.name = "main",
.offset = 0x00000000,
.size = MTDPART_SIZ_FULL,
},
};
static struct mtd_partition *nand_part_info(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(nand_partitions);
return nand_partitions;
}
static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
.cle = 21,
.ale = 22,
.rdy_pin = GPIO_PIN_PB(28),
.enable_pin = GPIO_PIN_PE(23),
.bus_width_16 = true,
.partition_info = nand_part_info,
};
#endif
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
@ -56,9 +126,9 @@ static struct spi_board_info spi0_board_info[] __initdata = {
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
.bus_width = 4,
#if defined(CONFIG_BOARD_ATNGW100_EVKLCD10X) || defined(CONFIG_BOARD_ATNGW100_MRMT1)
.detect_pin = GPIO_PIN_NONE,
.wp_pin = GPIO_PIN_NONE,
#if defined(CONFIG_BOARD_ATNGW100_MKII)
.detect_pin = GPIO_PIN_PC(25),
.wp_pin = GPIO_PIN_PE(22),
#else
.detect_pin = GPIO_PIN_PC(25),
.wp_pin = GPIO_PIN_PE(0),
@ -66,6 +136,14 @@ static struct mci_platform_data __initdata mci0_data = {
},
};
static struct usba_platform_data atngw100_usba_data __initdata = {
#if defined(CONFIG_BOARD_ATNGW100_MKII)
.vbus_pin = GPIO_PIN_PE(26),
#else
.vbus_pin = -ENODEV,
#endif
};
/*
* The next two functions should go away as the boot loader is
* supposed to initialize the macb address registers with a valid
@ -173,18 +251,27 @@ static int __init atngw100_init(void)
unsigned i;
/*
* ATNGW100 uses 16-bit SDRAM interface, so we don't need to
* reserve any pins for it.
* ATNGW100 mkII uses 32-bit SDRAM interface. Reserve the
* SDRAM-specific pins so that nobody messes with them.
*/
#ifdef CONFIG_BOARD_ATNGW100_MKII
at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
smc_set_timing(&nand_config, &nand_timing);
smc_set_configuration(3, &nand_config);
at32_add_device_nand(0, &atngw100mkii_nand_data);
#endif
at32_add_device_usart(0);
set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
#ifndef CONFIG_BOARD_ATNGW100_MKII_LCD
set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
#endif
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
at32_add_device_mci(0, &mci0_data);
at32_add_device_usba(0, NULL);
at32_add_device_usba(0, &atngw100_usba_data);
for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
at32_select_gpio(ngw_leds[i].gpio,
@ -194,10 +281,14 @@ static int __init atngw100_init(void)
/* all these i2c/smbus pins should have external pullups for
* open-drain sharing among all I2C devices. SDA and SCL do;
* PB28/EXTINT3 doesn't; it should be SMBALERT# (for PMBus),
* but it's not available off-board.
* PB28/EXTINT3 (ATNGW100) and PE21 (ATNGW100 mkII) doesn't; it should
* be SMBALERT# (for PMBus), but it's not available off-board.
*/
#ifdef CONFIG_BOARD_ATNGW100_MKII
at32_select_periph(GPIO_PIOE_BASE, 1 << 21, 0, AT32_GPIOF_PULLUP);
#else
at32_select_periph(GPIO_PIOB_BASE, 1 << 28, 0, AT32_GPIOF_PULLUP);
#endif
at32_select_gpio(i2c_gpio_data.sda_pin,
AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
at32_select_gpio(i2c_gpio_data.scl_pin,
@ -211,14 +302,22 @@ postcore_initcall(atngw100_init);
static int __init atngw100_arch_init(void)
{
/* PB30 is the otherwise unused jumper on the mainboard, with an
* external pullup; the jumper grounds it. Use it however you
* like, including letting U-Boot or Linux tweak boot sequences.
/* PB30 (ATNGW100) and PE30 (ATNGW100 mkII) is the otherwise unused
* jumper on the mainboard, with an external pullup; the jumper grounds
* it. Use it however you like, including letting U-Boot or Linux tweak
* boot sequences.
*/
#ifdef CONFIG_BOARD_ATNGW100_MKII
at32_select_gpio(GPIO_PIN_PE(30), 0);
gpio_request(GPIO_PIN_PE(30), "j15");
gpio_direction_input(GPIO_PIN_PE(30));
gpio_export(GPIO_PIN_PE(30), false);
#else
at32_select_gpio(GPIO_PIN_PB(30), 0);
gpio_request(GPIO_PIN_PB(30), "j15");
gpio_direction_input(GPIO_PIN_PB(30));
gpio_export(GPIO_PIN_PB(30), false);
#endif
/* set_irq_type() after the arch_initcall for EIC has run, and
* before the I2C subsystem could try using this IRQ.

385
arch/avr32/configs/atngw100_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.27-rc1
# Tue Aug 5 16:00:47 2008
# Linux kernel version: 2.6.32-rc5
# Thu Oct 29 09:39:22 2009
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
@ -21,6 +21,7 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -34,22 +35,37 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
@ -59,38 +75,40 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
#
# Kernel Performance Events And Counters
#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
# CONFIG_MARKERS is not set
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
# CONFIG_HAVE_KRETPROBES is not set
# CONFIG_HAVE_ARCH_TRACEHOOK is not set
# CONFIG_HAVE_DMA_ATTRS is not set
# CONFIG_USE_GENERIC_SMP_HELPERS is not set
CONFIG_HAVE_CLK=y
CONFIG_PROC_PAGE_MONITOR=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_SLOW_WORK=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@ -98,11 +116,8 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@ -118,7 +133,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
CONFIG_FREEZER=y
#
# System Type and features
@ -133,8 +148,23 @@ CONFIG_PERFORMANCE_COUNTERS=y
CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7000=y
CONFIG_BOARD_ATNGW100_COMMON=y
# CONFIG_BOARD_ATSTK1000 is not set
CONFIG_BOARD_ATNGW100=y
CONFIG_BOARD_ATNGW100_MKI=y
# CONFIG_BOARD_ATNGW100_MKII is not set
# CONFIG_BOARD_HAMMERHEAD is not set
# CONFIG_BOARD_FAVR_32 is not set
# CONFIG_BOARD_MERISC is not set
# CONFIG_BOARD_MIMC200 is not set
# CONFIG_BOARD_ATSTK1002 is not set
# CONFIG_BOARD_ATSTK1003 is not set
# CONFIG_BOARD_ATSTK1004 is not set
# CONFIG_BOARD_ATSTK1006 is not set
# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
CONFIG_BOARD_ATNGW100_ADDON_NONE=y
# CONFIG_BOARD_ATNGW100_EVKLCD10X is not set
# CONFIG_BOARD_ATNGW100_MRMT is not set
CONFIG_LOADER_U_BOOT=y
#
@ -150,7 +180,7 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_QUICKLIST=y
# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
# CONFIG_HAVE_ARCH_BOOTMEM is not set
# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
@ -162,14 +192,16 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_OWNERSHIP_TRACE is not set
CONFIG_NMI_DEBUGGING=y
# CONFIG_HZ_100 is not set
@ -177,7 +209,7 @@ CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_SCHED_HRTICK=y
CONFIG_CMDLINE=""
#
@ -188,6 +220,7 @@ CONFIG_PM=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
@ -219,6 +252,8 @@ CONFIG_CPU_FREQ_AT32AP=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_NET=y
@ -271,7 +306,6 @@ CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
@ -314,10 +348,12 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_IPTABLES=m
@ -343,16 +379,18 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
@ -364,26 +402,33 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_CFG80211_DEFAULT_PS_VALUE=0
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
#
# Wireless
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -395,6 +440,7 @@ CONFIG_LLC=m
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
@ -404,6 +450,7 @@ CONFIG_STANDALONE=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@ -453,16 +500,17 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x80000000
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
CONFIG_MTD_DATAFLASH=y
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
# CONFIG_MTD_DATAFLASH_OTP is not set
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@ -477,10 +525,23 @@ CONFIG_MTD_DATAFLASH=y
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
# CONFIG_MTD_UBI_GLUEBI is not set
#
# UBI debugging options
#
# CONFIG_MTD_UBI_DEBUG is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
@ -498,10 +559,20 @@ CONFIG_MISC_DEVICES=y
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_TCB_CLKSRC=y
CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ATMEL_SSC is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HAVE_IDE is not set
# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
#
# SCSI device support
@ -534,26 +605,37 @@ CONFIG_PHYLIB=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MACB=y
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
CONFIG_WLAN=y
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@ -603,9 +685,11 @@ CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_SERIAL_ATMEL_PDC=y
# CONFIG_SERIAL_ATMEL_TTYAT is not set
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@ -614,7 +698,9 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
@ -624,6 +710,7 @@ CONFIG_I2C_ALGOBIT=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_GPIO=m
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
@ -644,14 +731,6 @@ CONFIG_I2C_GPIO=m
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_TPS65010 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@ -666,18 +745,27 @@ CONFIG_SPI_MASTER=y
#
CONFIG_SPI_ATMEL=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
# CONFIG_EEPROM_AT25 is not set
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
@ -694,11 +782,15 @@ CONFIG_GPIO_SYSFS=y
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@ -707,11 +799,11 @@ CONFIG_WATCHDOG=y
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_AT32AP700X_WDT=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@ -720,22 +812,17 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -756,32 +843,43 @@ CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_AT91 is not set
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_USB_ATMEL_USBA=y
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA25X is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_PXA27X 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_PXA25X is not set
# CONFIG_USB_GADGET_R8A66597 is not set
# CONFIG_USB_GADGET_PXA27X is not set
# CONFIG_USB_GADGET_S3C_HSOTG is not set
# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_FSL_QE is not set
# CONFIG_USB_GADGET_CI13XXX is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
@ -789,12 +887,18 @@ CONFIG_USB_G_SERIAL=m
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
CONFIG_USB_CDC_COMPOSITE=m
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD Card Drivers
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y
@ -802,10 +906,12 @@ CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_MMC_TEST=m
#
# MMC/SD Host Controller Drivers
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_AT91 is not set
CONFIG_MMC_ATMELMCI=y
# CONFIG_MMC_ATMELMCI_DMA is not set
CONFIG_MMC_SPI=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@ -815,7 +921,11 @@ CONFIG_LEDS_CLASS=y
# LED drivers
#
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@ -823,7 +933,13 @@ CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
@ -855,25 +971,33 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@ -892,24 +1016,38 @@ CONFIG_DMA_ENGINE=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=m
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -917,6 +1055,12 @@ CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
@ -940,15 +1084,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
#
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@ -967,7 +1109,9 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_UBIFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@ -975,7 +1119,9 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_UFS_FS=y
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@ -1060,14 +1206,18 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@ -1083,6 +1233,7 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@ -1091,13 +1242,39 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
#
@ -1105,19 +1282,30 @@ CONFIG_FRAME_POINTER=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
@ -1145,11 +1333,13 @@ CONFIG_CRYPTO_PCBC=m
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@ -1166,7 +1356,7 @@ CONFIG_CRYPTO_SHA1=y
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
CONFIG_CRYPTO_AES=m
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_BLOWFISH is not set
@ -1186,15 +1376,21 @@ CONFIG_CRYPTO_DES=y
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_HW=y
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_GENERIC_FIND_FIRST_BIT is not set
# CONFIG_GENERIC_FIND_NEXT_BIT is not set
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
@ -1204,8 +1400,9 @@ CONFIG_CRC7=m
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

609
arch/avr32/configs/atngw100_evklcd100_defconfig
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603
arch/avr32/configs/atngw100_evklcd101_defconfig
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1414
arch/avr32/configs/atngw100mkii_defconfig Normal file
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File diff suppressed because it is too large Load Diff

1549
arch/avr32/configs/atngw100mkii_evklcd100_defconfig Normal file
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File diff suppressed because it is too large Load Diff

1549
arch/avr32/configs/atngw100mkii_evklcd101_defconfig Normal file
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419
arch/avr32/configs/atstk1002_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.27-rc1
# Mon Aug 4 16:02:27 2008
# Linux kernel version: 2.6.32-rc5
# Thu Oct 29 13:00:55 2009
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
@ -21,6 +21,7 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -34,21 +35,36 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
@ -58,38 +74,40 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
#
# Kernel Performance Events And Counters
#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
# CONFIG_MARKERS is not set
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
# CONFIG_HAVE_KRETPROBES is not set
# CONFIG_HAVE_ARCH_TRACEHOOK is not set
# CONFIG_HAVE_DMA_ATTRS is not set
# CONFIG_USE_GENERIC_SMP_HELPERS is not set
CONFIG_HAVE_CLK=y
CONFIG_PROC_PAGE_MONITOR=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@ -97,11 +115,8 @@ 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=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@ -117,7 +132,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
CONFIG_FREEZER=y
#
# System Type and features
@ -133,7 +148,12 @@ CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7000=y
CONFIG_BOARD_ATSTK1000=y
# CONFIG_BOARD_ATNGW100 is not set
# CONFIG_BOARD_ATNGW100_MKI is not set
# CONFIG_BOARD_ATNGW100_MKII is not set
# CONFIG_BOARD_HAMMERHEAD is not set
# CONFIG_BOARD_FAVR_32 is not set
# CONFIG_BOARD_MERISC is not set
# CONFIG_BOARD_MIMC200 is not set
CONFIG_BOARD_ATSTK1002=y
# CONFIG_BOARD_ATSTK1003 is not set
# CONFIG_BOARD_ATSTK1004 is not set
@ -159,7 +179,7 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_QUICKLIST=y
# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
# CONFIG_HAVE_ARCH_BOOTMEM is not set
# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
@ -171,14 +191,16 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_OWNERSHIP_TRACE is not set
CONFIG_NMI_DEBUGGING=y
# CONFIG_HZ_100 is not set
@ -186,7 +208,7 @@ CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_SCHED_HRTICK=y
CONFIG_CMDLINE=""
#
@ -197,6 +219,7 @@ CONFIG_PM=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
@ -228,6 +251,8 @@ CONFIG_CPU_FREQ_AT32AP=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_NET=y
@ -295,10 +320,12 @@ CONFIG_IPV6_TUNNEL=m
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
@ -309,26 +336,33 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_CFG80211_DEFAULT_PS_VALUE=0
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
#
# Wireless
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -340,6 +374,7 @@ CONFIG_LLC=m
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
@ -349,6 +384,7 @@ CONFIG_STANDALONE=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@ -398,17 +434,18 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
CONFIG_MTD_DATAFLASH=m
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
# CONFIG_MTD_DATAFLASH_OTP is not set
CONFIG_MTD_M25P80=m
CONFIG_M25PXX_USE_FAST_READ=y
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@ -423,10 +460,23 @@ CONFIG_M25PXX_USE_FAST_READ=y
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
# CONFIG_MTD_UBI_GLUEBI is not set
#
# UBI debugging options
#
# CONFIG_MTD_UBI_DEBUG is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
@ -444,10 +494,20 @@ CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_TCB_CLKSRC=y
CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ICS932S401 is not set
CONFIG_ATMEL_SSC=m
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HAVE_IDE is not set
# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
#
# SCSI device support
@ -469,10 +529,6 @@ CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
@ -489,8 +545,10 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
# CONFIG_SATA_PMP is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_MV is not set
@ -519,26 +577,37 @@ CONFIG_PHYLIB=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MACB=y
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
CONFIG_WLAN=y
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@ -580,18 +649,25 @@ CONFIG_INPUT_EVDEV=m
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_GPIO=m
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_GPIO=m
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
@ -622,9 +698,11 @@ CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_SERIAL_ATMEL_PDC=y
# CONFIG_SERIAL_ATMEL_TTYAT is not set
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@ -633,7 +711,9 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
@ -643,6 +723,7 @@ CONFIG_I2C_ALGOBIT=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_GPIO=m
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
@ -663,14 +744,6 @@ CONFIG_I2C_GPIO=m
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_TPS65010 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@ -685,18 +758,27 @@ CONFIG_SPI_MASTER=y
#
CONFIG_SPI_ATMEL=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
# CONFIG_EEPROM_AT25 is not set
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
@ -713,11 +795,15 @@ CONFIG_GPIO_SYSFS=y
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@ -726,11 +812,11 @@ CONFIG_WATCHDOG=y
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_AT32AP700X_WDT=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@ -739,22 +825,17 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -764,6 +845,7 @@ CONFIG_SSB_POSSIBLE=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
@ -785,10 +867,15 @@ CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_ATMEL=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=y
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
@ -799,6 +886,8 @@ CONFIG_LCD_LTV350QV=y
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_LOGO is not set
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
@ -807,12 +896,24 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
# CONFIG_SND_DRIVERS is not set
#
# Atmel devices (AVR32 and AT91)
#
# CONFIG_SND_ATMEL_ABDAC is not set
# CONFIG_SND_ATMEL_AC97C is not set
CONFIG_SND_SPI=y
CONFIG_SND_AT73C213=m
CONFIG_SND_AT73C213_TARGET_BITRATE=48000
@ -825,33 +926,43 @@ CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_AT91 is not set
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_USB_ATMEL_USBA=y
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA25X is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_PXA27X 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_PXA25X is not set
# CONFIG_USB_GADGET_R8A66597 is not set
# CONFIG_USB_GADGET_PXA27X is not set
# CONFIG_USB_GADGET_S3C_HSOTG is not set
# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_FSL_QE is not set
# CONFIG_USB_GADGET_CI13XXX is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
@ -859,12 +970,18 @@ CONFIG_USB_G_SERIAL=m
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
CONFIG_USB_CDC_COMPOSITE=m
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD Card Drivers
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y
@ -872,10 +989,12 @@ CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_MMC_TEST is not set
#
# MMC/SD Host Controller Drivers
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_AT91 is not set
CONFIG_MMC_ATMELMCI=y
# CONFIG_MMC_ATMELMCI_DMA is not set
CONFIG_MMC_SPI=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@ -887,7 +1006,11 @@ CONFIG_LEDS_CLASS=m
CONFIG_LEDS_ATMEL_PWM=m
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@ -895,7 +1018,13 @@ CONFIG_LEDS_GPIO=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
@ -927,25 +1056,33 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@ -964,9 +1101,16 @@ CONFIG_DMA_ENGINE=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
# File systems
#
@ -974,15 +1118,28 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_XATTR=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -990,6 +1147,12 @@ CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
@ -1013,15 +1176,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@ -1039,7 +1200,14 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_XATTR is not set
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_UBIFS_FS_DEBUG is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=m
# CONFIG_OMFS_FS is not set
@ -1122,6 +1290,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
@ -1130,6 +1299,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@ -1145,6 +1317,7 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@ -1153,13 +1326,39 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
#
@ -1167,19 +1366,30 @@ CONFIG_FRAME_POINTER=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=m
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=m
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
@ -1207,11 +1417,13 @@ CONFIG_CRYPTO_CBC=m
#
CONFIG_CRYPTO_HMAC=m
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@ -1228,7 +1440,7 @@ CONFIG_CRYPTO_SHA1=m
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
CONFIG_CRYPTO_AES=m
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
@ -1247,18 +1459,24 @@ CONFIG_CRYPTO_DES=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_LZO is not set
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=y
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
# CONFIG_CRYPTO_HW is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_GENERIC_FIND_FIRST_BIT is not set
# CONFIG_GENERIC_FIND_NEXT_BIT is not set
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
@ -1266,8 +1484,11 @@ CONFIG_CRC7=m
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

301
arch/avr32/configs/atstk1006_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.28-rc8
# Thu Dec 18 11:22:23 2008
# Linux kernel version: 2.6.32-rc5
# Thu Oct 29 13:00:25 2009
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
@ -21,6 +21,7 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -34,21 +35,36 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
@ -58,32 +74,40 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
#
# Kernel Performance Events And Counters
#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
# CONFIG_MARKERS is not set
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_CLK=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@ -91,11 +115,8 @@ 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=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@ -111,7 +132,6 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
CONFIG_FREEZER=y
#
@ -128,8 +148,11 @@ CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7000=y
CONFIG_BOARD_ATSTK1000=y
# CONFIG_BOARD_ATNGW100 is not set
# CONFIG_BOARD_ATNGW100_MKI is not set
# CONFIG_BOARD_ATNGW100_MKII is not set
# CONFIG_BOARD_HAMMERHEAD is not set
# CONFIG_BOARD_FAVR_32 is not set
# CONFIG_BOARD_MERISC is not set
# CONFIG_BOARD_MIMC200 is not set
# CONFIG_BOARD_ATSTK1002 is not set
# CONFIG_BOARD_ATSTK1003 is not set
@ -156,7 +179,7 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_QUICKLIST=y
# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
# CONFIG_HAVE_ARCH_BOOTMEM is not set
# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
@ -170,12 +193,14 @@ CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_OWNERSHIP_TRACE is not set
CONFIG_NMI_DEBUGGING=y
# CONFIG_HZ_100 is not set
@ -194,6 +219,7 @@ CONFIG_PM=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
@ -294,6 +320,7 @@ CONFIG_IPV6_TUNNEL=m
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_STP=m
@ -309,20 +336,24 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -334,6 +365,7 @@ CONFIG_LLC=m
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
@ -343,6 +375,7 @@ CONFIG_STANDALONE=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@ -393,9 +426,7 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_PLATRAM is not set
#
@ -406,6 +437,7 @@ CONFIG_MTD_DATAFLASH=m
CONFIG_MTD_DATAFLASH_OTP=y
CONFIG_MTD_M25P80=m
CONFIG_M25PXX_USE_FAST_READ=y
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@ -431,6 +463,11 @@ CONFIG_MTD_NAND_ATMEL_ECC_HW=y
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
@ -460,12 +497,21 @@ CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_TCB_CLKSRC=y
CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ICS932S401 is not set
CONFIG_ATMEL_SSC=m
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
#
# SCSI device support
#
@ -486,10 +532,6 @@ CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
@ -506,8 +548,10 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
# CONFIG_SATA_PMP is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_MV is not set
@ -536,12 +580,17 @@ CONFIG_PHYLIB=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MACB=y
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@ -550,15 +599,18 @@ CONFIG_MACB=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
CONFIG_WLAN=y
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@ -600,18 +652,25 @@ CONFIG_INPUT_EVDEV=m
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_GPIO=m
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_GPIO=m
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
@ -642,9 +701,11 @@ CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_SERIAL_ATMEL_PDC=y
# CONFIG_SERIAL_ATMEL_TTYAT is not set
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@ -653,6 +714,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
@ -664,6 +726,7 @@ CONFIG_I2C_ALGOBIT=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_GPIO=m
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
@ -684,14 +747,6 @@ CONFIG_I2C_GPIO=m
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_TPS65010 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@ -706,13 +761,18 @@ CONFIG_SPI_MASTER=y
#
CONFIG_SPI_ATMEL=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
# CONFIG_EEPROM_AT25 is not set
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@ -738,11 +798,15 @@ CONFIG_GPIO_SYSFS=y
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@ -764,26 +828,17 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -817,8 +872,10 @@ CONFIG_FB_ATMEL=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=y
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
@ -833,6 +890,7 @@ CONFIG_LCD_LTV350QV=y
# CONFIG_LOGO is not set
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
@ -841,16 +899,28 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=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
#
# Atmel devices (AVR32 and AT91)
#
# CONFIG_SND_ATMEL_ABDAC is not set
# CONFIG_SND_ATMEL_AC97C is not set
CONFIG_SND_SPI=y
CONFIG_SND_AT73C213=m
CONFIG_SND_AT73C213_TARGET_BITRATE=48000
@ -863,11 +933,10 @@ CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
@ -882,18 +951,25 @@ CONFIG_USB_ATMEL_USBA=y
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_PXA25X is not set
# CONFIG_USB_GADGET_R8A66597 is not set
# CONFIG_USB_GADGET_PXA27X is not set
# CONFIG_USB_GADGET_S3C_HSOTG is not set
# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_FSL_QE is not set
# CONFIG_USB_GADGET_CI13XXX is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
@ -901,6 +977,12 @@ CONFIG_USB_G_SERIAL=m
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
@ -917,6 +999,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_AT91 is not set
CONFIG_MMC_ATMELMCI=y
# CONFIG_MMC_ATMELMCI_DMA is not set
CONFIG_MMC_SPI=m
@ -930,7 +1013,11 @@ CONFIG_LEDS_CLASS=m
CONFIG_LEDS_ATMEL_PWM=m
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@ -939,7 +1026,12 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
@ -972,6 +1064,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
@ -983,6 +1076,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
#
# Platform RTC drivers
@ -1014,32 +1108,42 @@ CONFIG_DMA_ENGINE=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=m
CONFIG_EXT4DEV_COMPAT=y
CONFIG_EXT4_FS=y
# CONFIG_EXT4_FS_XATTR is not set
CONFIG_JBD=m
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=m
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -1047,6 +1151,12 @@ CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
@ -1076,10 +1186,7 @@ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@ -1099,12 +1206,13 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_XATTR=y
# CONFIG_UBIFS_FS_XATTR is not set
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_UBIFS_FS_DEBUG is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=m
# CONFIG_OMFS_FS is not set
@ -1124,7 +1232,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@ -1188,6 +1295,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
@ -1196,6 +1304,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@ -1211,6 +1322,7 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@ -1219,6 +1331,8 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
@ -1226,17 +1340,30 @@ CONFIG_FRAME_POINTER=y
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
#
# Tracers
#
# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
#
@ -1262,10 +1389,12 @@ CONFIG_CRYPTO_HASH=m
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
@ -1293,11 +1422,13 @@ CONFIG_CRYPTO_CBC=m
#
CONFIG_CRYPTO_HMAC=m
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@ -1334,6 +1465,7 @@ CONFIG_CRYPTO_DES=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=y
#
@ -1341,11 +1473,13 @@ CONFIG_CRYPTO_LZO=y
#
CONFIG_CRYPTO_ANSI_CPRNG=m
# CONFIG_CRYPTO_HW is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=m
@ -1357,8 +1491,9 @@ CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

19
arch/avr32/include/asm/hardirq.h
View File

@ -1,23 +1,6 @@
#ifndef __ASM_AVR32_HARDIRQ_H
#define __ASM_AVR32_HARDIRQ_H
#include <linux/threads.h>
#include <asm/irq.h>
#ifndef __ASSEMBLY__
#include <linux/cache.h>
/* entry.S is sensitive to the offsets of these fields */
typedef struct {
unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;
void ack_bad_irq(unsigned int irq);
/* Standard mappings for irq_cpustat_t above */
#include <linux/irq_cpustat.h>
#include <asm-generic/hardirq.h>
#endif /* __ASSEMBLY__ */
#endif /* __ASM_AVR32_HARDIRQ_H */

13
arch/avr32/kernel/irq.c
View File

@ -16,15 +16,6 @@
#include <linux/seq_file.h>
#include <linux/sysdev.h>
/*
* 'what should we do if we get a hw irq event on an illegal vector'.
* each architecture has to answer this themselves.
*/
void ack_bad_irq(unsigned int irq)
{
printk("unexpected IRQ %u\n", irq);
}
/* May be overridden by platform code */
int __weak nmi_enable(void)
{
@ -51,7 +42,7 @@ int show_interrupts(struct seq_file *p, void *v)
}
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto unlock;
@ -66,7 +57,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
unlock:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;

64
arch/avr32/kernel/vmlinux.lds.S
View File

@ -39,30 +39,10 @@ SECTIONS
__tagtable_begin = .;
*(.taglist.init)
__tagtable_end = .;
INIT_DATA
. = ALIGN(16);
__setup_start = .;
*(.init.setup)
__setup_end = .;
. = ALIGN(4);
__initcall_start = .;
INITCALLS
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
__con_initcall_end = .;
__security_initcall_start = .;
*(.security_initcall.init)
__security_initcall_end = .;
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(32);
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
#endif
. = ALIGN(PAGE_SIZE);
__init_end = .;
}
INIT_DATA_SECTION(16)
. = ALIGN(PAGE_SIZE);
__init_end = .;
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_evba = .;
@ -78,34 +58,16 @@ SECTIONS
_etext = .;
} = 0xd703d703
. = ALIGN(4);
__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
}
EXCEPTION_TABLE(4)
RODATA
. = ALIGN(THREAD_SIZE);
.data : AT(ADDR(.data) - LOAD_OFFSET) {
_data = .;
_sdata = .;
/*
* First, the init task union, aligned to an 8K boundary.
*/
*(.data.init_task)
/* Then, the page-aligned data */
. = ALIGN(PAGE_SIZE);
*(.data.page_aligned)
/* Then, the cacheline aligned data */
. = ALIGN(L1_CACHE_BYTES);
*(.data.cacheline_aligned)
/* And the rest... */
INIT_TASK_DATA(THREAD_SIZE)
PAGE_ALIGNED_DATA(PAGE_SIZE);
CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
*(.data.rel*)
DATA_DATA
CONSTRUCTORS
@ -113,16 +75,8 @@ SECTIONS
_edata = .;
}
. = ALIGN(8);
.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
__bss_start = .;
*(.bss)
*(COMMON)
. = ALIGN(8);
__bss_stop = .;
_end = .;
}
BSS_SECTION(0, 8, 8)
_end = .;
DWARF_DEBUG

53
arch/avr32/mach-at32ap/at32ap700x.c
View File

@ -15,6 +15,8 @@
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/usb/atmel_usba_udc.h>
#include <mach/atmel-mci.h>
#include <linux/atmel-mci.h>
#include <asm/io.h>
@ -1181,19 +1183,32 @@ static struct resource atmel_spi1_resource[] = {
DEFINE_DEV(atmel_spi, 1);
DEV_CLK(spi_clk, atmel_spi1, pba, 1);
static void __init
at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
unsigned int n, const u8 *pins)
void __init
at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n)
{
/*
* Manage the chipselects as GPIOs, normally using the same pins
* the SPI controller expects; but boards can use other pins.
*/
static u8 __initdata spi_pins[][4] = {
{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
GPIO_PIN_PA(5), GPIO_PIN_PA(20) },
{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
GPIO_PIN_PB(4), GPIO_PIN_PA(27) },
};
unsigned int pin, mode;
/* There are only 2 SPI controllers */
if (bus_num > 1)
return;
for (; n; n--, b++) {
b->bus_num = bus_num;
if (b->chip_select >= 4)
continue;
pin = (unsigned)b->controller_data;
if (!pin) {
pin = pins[b->chip_select];
pin = spi_pins[bus_num][b->chip_select];
b->controller_data = (void *)pin;
}
mode = AT32_GPIOF_OUTPUT;
@ -1206,16 +1221,6 @@ at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
struct platform_device *__init
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
{
/*
* Manage the chipselects as GPIOs, normally using the same pins
* the SPI controller expects; but boards can use other pins.
*/
static u8 __initdata spi0_pins[] =
{ GPIO_PIN_PA(3), GPIO_PIN_PA(4),
GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
static u8 __initdata spi1_pins[] =
{ GPIO_PIN_PB(2), GPIO_PIN_PB(3),
GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
struct platform_device *pdev;
u32 pin_mask;
@ -1228,7 +1233,7 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
select_peripheral(PIOA, (1 << 0), PERIPH_A, AT32_GPIOF_PULLUP);
select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
at32_spi_setup_slaves(0, b, n, spi0_pins);
at32_spi_setup_slaves(0, b, n);
break;
case 1:
@ -1239,7 +1244,7 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
select_peripheral(PIOB, (1 << 0), PERIPH_B, AT32_GPIOF_PULLUP);
select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
at32_spi_setup_slaves(1, b, n, spi1_pins);
at32_spi_setup_slaves(1, b, n);
break;
default:
@ -1320,7 +1325,7 @@ struct platform_device *__init
at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
{
struct platform_device *pdev;
struct dw_dma_slave *dws = &data->dma_slave;
struct mci_dma_slave *slave;
u32 pioa_mask;
u32 piob_mask;
@ -1339,13 +1344,17 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
ARRAY_SIZE(atmel_mci0_resource)))
goto fail;
dws->dma_dev = &dw_dmac0_device.dev;
dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
dws->cfg_hi = (DWC_CFGH_SRC_PER(0)
slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL);
slave->sdata.dma_dev = &dw_dmac0_device.dev;
slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
slave->sdata.cfg_hi = (DWC_CFGH_SRC_PER(0)
| DWC_CFGH_DST_PER(1));
dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL
slave->sdata.cfg_lo &= ~(DWC_CFGL_HS_DST_POL
| DWC_CFGL_HS_SRC_POL);
data->dma_slave = slave;
if (platform_device_add_data(pdev, data,
sizeof(struct mci_platform_data)))
goto fail;
@ -1411,6 +1420,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
return pdev;
fail:
data->dma_slave = NULL;
kfree(slave);
platform_device_put(pdev);
return NULL;
}

24
arch/avr32/mach-at32ap/include/mach/atmel-mci.h Normal file
View File

@ -0,0 +1,24 @@
#ifndef __MACH_ATMEL_MCI_H
#define __MACH_ATMEL_MCI_H
#include <linux/dw_dmac.h>
/**
* struct mci_dma_data - DMA data for MCI interface
*/
struct mci_dma_data {
struct dw_dma_slave sdata;
};
/* accessor macros */
#define slave_data_ptr(s) (&(s)->sdata)
#define find_slave_dev(s) ((s)->sdata.dma_dev)
#define setup_dma_addr(s, t, r) do { \
if (s) { \
(s)->sdata.tx_reg = (t); \
(s)->sdata.rx_reg = (r); \
} \
} while (0)
#endif /* __MACH_ATMEL_MCI_H */

1
arch/avr32/mach-at32ap/include/mach/board.h
View File

@ -49,6 +49,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
struct spi_board_info;
struct platform_device *
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
struct atmel_lcdfb_info;
struct platform_device *

60
arch/blackfin/include/asm/spinlock.h
View File

@ -17,84 +17,84 @@ asmlinkage int __raw_spin_is_locked_asm(volatile int *ptr);
asmlinkage void __raw_spin_lock_asm(volatile int *ptr);
asmlinkage int __raw_spin_trylock_asm(volatile int *ptr);
asmlinkage void __raw_spin_unlock_asm(volatile int *ptr);
asmlinkage void __raw_read_lock_asm(volatile int *ptr);
asmlinkage int __raw_read_trylock_asm(volatile int *ptr);
asmlinkage void __raw_read_unlock_asm(volatile int *ptr);
asmlinkage void __raw_write_lock_asm(volatile int *ptr);
asmlinkage int __raw_write_trylock_asm(volatile int *ptr);
asmlinkage void __raw_write_unlock_asm(volatile int *ptr);
asmlinkage void arch_read_lock_asm(volatile int *ptr);
asmlinkage int arch_read_trylock_asm(volatile int *ptr);
asmlinkage void arch_read_unlock_asm(volatile int *ptr);
asmlinkage void arch_write_lock_asm(volatile int *ptr);
asmlinkage int arch_write_trylock_asm(volatile int *ptr);
asmlinkage void arch_write_unlock_asm(volatile int *ptr);
static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
static inline int arch_spin_is_locked(arch_spinlock_t *lock)
{
return __raw_spin_is_locked_asm(&lock->lock);
}
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
__raw_spin_lock_asm(&lock->lock);
}
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
return __raw_spin_trylock_asm(&lock->lock);
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
__raw_spin_unlock_asm(&lock->lock);
}
static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
{
while (__raw_spin_is_locked(lock))
while (arch_spin_is_locked(lock))
cpu_relax();
}
static inline int __raw_read_can_lock(raw_rwlock_t *rw)
static inline int arch_read_can_lock(arch_rwlock_t *rw)
{
return __raw_uncached_fetch_asm(&rw->lock) > 0;
}
static inline int __raw_write_can_lock(raw_rwlock_t *rw)
static inline int arch_write_can_lock(arch_rwlock_t *rw)
{
return __raw_uncached_fetch_asm(&rw->lock) == RW_LOCK_BIAS;
}
static inline void __raw_read_lock(raw_rwlock_t *rw)
static inline void arch_read_lock(arch_rwlock_t *rw)
{
__raw_read_lock_asm(&rw->lock);
arch_read_lock_asm(&rw->lock);
}
static inline int __raw_read_trylock(raw_rwlock_t *rw)
static inline int arch_read_trylock(arch_rwlock_t *rw)
{
return __raw_read_trylock_asm(&rw->lock);
return arch_read_trylock_asm(&rw->lock);
}
static inline void __raw_read_unlock(raw_rwlock_t *rw)
static inline void arch_read_unlock(arch_rwlock_t *rw)
{
__raw_read_unlock_asm(&rw->lock);
arch_read_unlock_asm(&rw->lock);
}
static inline void __raw_write_lock(raw_rwlock_t *rw)
static inline void arch_write_lock(arch_rwlock_t *rw)
{
__raw_write_lock_asm(&rw->lock);
arch_write_lock_asm(&rw->lock);
}
static inline int __raw_write_trylock(raw_rwlock_t *rw)
static inline int arch_write_trylock(arch_rwlock_t *rw)
{
return __raw_write_trylock_asm(&rw->lock);
return arch_write_trylock_asm(&rw->lock);
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
static inline void arch_write_unlock(arch_rwlock_t *rw)
{
__raw_write_unlock_asm(&rw->lock);
arch_write_unlock_asm(&rw->lock);
}
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif

8
arch/blackfin/include/asm/spinlock_types.h
View File

@ -15,14 +15,14 @@
typedef struct {
volatile unsigned int lock;
} raw_spinlock_t;
} arch_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
typedef struct {
volatile unsigned int lock;
} raw_rwlock_t;
} arch_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
#define __ARCH_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
#endif

6
arch/blackfin/kernel/irqchip.c
View File

@ -23,7 +23,7 @@ void ack_bad_irq(unsigned int irq)
static struct irq_desc bad_irq_desc = {
.handle_irq = handle_bad_irq,
.lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock),
.lock = __RAW_SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
};
#ifdef CONFIG_CPUMASK_OFFSTACK
@ -39,7 +39,7 @@ int show_interrupts(struct seq_file *p, void *v)
unsigned long flags;
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto skip;
@ -53,7 +53,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
skip:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "NMI: ");
for_each_online_cpu(j)

4
arch/blackfin/kernel/traps.c
View File

@ -1140,7 +1140,7 @@ void show_regs(struct pt_regs *fp)
if (fp->ipend & ~0x3F) {
for (i = 0; i < (NR_IRQS - 1); i++) {
if (!in_atomic)
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
@ -1155,7 +1155,7 @@ void show_regs(struct pt_regs *fp)
verbose_printk("\n");
unlock:
if (!in_atomic)
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
}

62
arch/cris/include/arch-v32/arch/spinlock.h
View File

@ -9,12 +9,12 @@ extern void cris_spin_unlock(void *l, int val);
extern void cris_spin_lock(void *l);
extern int cris_spin_trylock(void *l);
static inline int __raw_spin_is_locked(raw_spinlock_t *x)
static inline int arch_spin_is_locked(arch_spinlock_t *x)
{
return *(volatile signed char *)(&(x)->slock) <= 0;
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
__asm__ volatile ("move.d %1,%0" \
: "=m" (lock->slock) \
@ -22,26 +22,26 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
: "memory");
}
static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
{
while (__raw_spin_is_locked(lock))
while (arch_spin_is_locked(lock))
cpu_relax();
}
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
return cris_spin_trylock((void *)&lock->slock);
}
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
cris_spin_lock((void *)&lock->slock);
}
static inline void
__raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
{
__raw_spin_lock(lock);
arch_spin_lock(lock);
}
/*
@ -56,76 +56,76 @@ __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
*
*/
static inline int __raw_read_can_lock(raw_rwlock_t *x)
static inline int arch_read_can_lock(arch_rwlock_t *x)
{
return (int)(x)->lock > 0;
}
static inline int __raw_write_can_lock(raw_rwlock_t *x)
static inline int arch_write_can_lock(arch_rwlock_t *x)
{
return (x)->lock == RW_LOCK_BIAS;
}
static inline void __raw_read_lock(raw_rwlock_t *rw)
static inline void arch_read_lock(arch_rwlock_t *rw)
{
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
while (rw->lock == 0);
rw->lock--;
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
}
static inline void __raw_write_lock(raw_rwlock_t *rw)
static inline void arch_write_lock(arch_rwlock_t *rw)
{
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
while (rw->lock != RW_LOCK_BIAS);
rw->lock = 0;
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
}
static inline void __raw_read_unlock(raw_rwlock_t *rw)
static inline void arch_read_unlock(arch_rwlock_t *rw)
{
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
rw->lock++;
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
static inline void arch_write_unlock(arch_rwlock_t *rw)
{
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
while (rw->lock != RW_LOCK_BIAS);
rw->lock = RW_LOCK_BIAS;
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
}
static inline int __raw_read_trylock(raw_rwlock_t *rw)
static inline int arch_read_trylock(arch_rwlock_t *rw)
{
int ret = 0;
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
if (rw->lock != 0) {
rw->lock--;
ret = 1;
}
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
return ret;
}
static inline int __raw_write_trylock(raw_rwlock_t *rw)
static inline int arch_write_trylock(arch_rwlock_t *rw)
{
int ret = 0;
__raw_spin_lock(&rw->slock);
arch_spin_lock(&rw->slock);
if (rw->lock == RW_LOCK_BIAS) {
rw->lock = 0;
ret = 1;
}
__raw_spin_unlock(&rw->slock);
arch_spin_unlock(&rw->slock);
return 1;
}
#define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock)
#define _raw_write_lock_flags(lock, flags) _raw_write_lock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* __ASM_ARCH_SPINLOCK_H */

4
arch/cris/kernel/irq.c
View File

@ -52,7 +52,7 @@ int show_interrupts(struct seq_file *p, void *v)
}
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto skip;
@ -71,7 +71,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
skip:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}

4
arch/frv/kernel/irq.c
View File

@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v)
}
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (action) {
seq_printf(p, "%3d: ", i);
@ -85,7 +85,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
}
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
}

4
arch/h8300/kernel/irq.c
View File

@ -186,7 +186,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_puts(p, " CPU0");
if (i < NR_IRQS) {
spin_lock_irqsave(&irq_desc[i].lock, flags);
raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto unlock;
@ -200,7 +200,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, ", %s", action->name);
seq_putc(p, '\n');
unlock:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}

3
arch/ia64/Kconfig
View File

@ -87,9 +87,6 @@ config GENERIC_TIME_VSYSCALL
bool
default y
config HAVE_LEGACY_PER_CPU_AREA
def_bool y
config HAVE_SETUP_PER_CPU_AREA
def_bool y

2
arch/ia64/include/asm/bitops.h
View File

@ -127,7 +127,7 @@ clear_bit_unlock (int nr, volatile void *addr)
* @addr: Address to start counting from
*
* Similarly to clear_bit_unlock, the implementation uses a store
* with release semantics. See also __raw_spin_unlock().
* with release semantics. See also arch_spin_unlock().
*/
static __inline__ void
__clear_bit_unlock(int nr, void *addr)

2
arch/ia64/include/asm/meminit.h
View File

@ -61,7 +61,7 @@ extern int register_active_ranges(u64 start, u64 len, int nid);
#ifdef CONFIG_VIRTUAL_MEM_MAP
# define LARGE_GAP 0x40000000 /* Use virtual mem map if hole is > than this */
extern unsigned long vmalloc_end;
extern unsigned long VMALLOC_END;
extern struct page *vmem_map;
extern int find_largest_hole(u64 start, u64 end, void *arg);
extern int create_mem_map_page_table(u64 start, u64 end, void *arg);

2
arch/ia64/include/asm/numa.h
View File

@ -22,8 +22,6 @@
#include <asm/mmzone.h>
#define NUMA_NO_NODE -1
extern u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
extern cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
extern pg_data_t *pgdat_list[MAX_NUMNODES];

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