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Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6

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Russell King 2010-06-08 19:40:08 +01:00
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15
Documentation/ABI/testing/sysfs-firmware-sfi Normal file
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@ -0,0 +1,15 @@
What: /sys/firmware/sfi/tables/
Date: May 2010
Contact: Len Brown <lenb@kernel.org>
Description:
SFI defines a number of small static memory tables
so the kernel can get platform information from firmware.
The tables are defined in the latest SFI specification:
http://simplefirmware.org/documentation
While the tables are used by the kernel, user-space
can observe them this way:
# cd /sys/firmware/sfi/tables
# cat $TABLENAME > $TABLENAME.bin

79
Documentation/DMA-API-HOWTO.txt
View file

@ -639,6 +639,36 @@ is planned to completely remove virt_to_bus() and bus_to_virt() as
they are entirely deprecated. Some ports already do not provide these
as it is impossible to correctly support them.
Handling Errors
DMA address space is limited on some architectures and an allocation
failure can be determined by:
- checking if dma_alloc_coherent returns NULL or dma_map_sg returns 0
- checking the returned dma_addr_t of dma_map_single and dma_map_page
by using dma_mapping_error():
dma_addr_t dma_handle;
dma_handle = dma_map_single(dev, addr, size, direction);
if (dma_mapping_error(dev, dma_handle)) {
/*
* reduce current DMA mapping usage,
* delay and try again later or
* reset driver.
*/
}
Networking drivers must call dev_kfree_skb to free the socket buffer
and return NETDEV_TX_OK if the DMA mapping fails on the transmit hook
(ndo_start_xmit). This means that the socket buffer is just dropped in
the failure case.
SCSI drivers must return SCSI_MLQUEUE_HOST_BUSY if the DMA mapping
fails in the queuecommand hook. This means that the SCSI subsystem
passes the command to the driver again later.
Optimizing Unmap State Space Consumption
On many platforms, dma_unmap_{single,page}() is simply a nop.
@ -703,42 +733,25 @@ to "Closing".
1) Struct scatterlist requirements.
Struct scatterlist must contain, at a minimum, the following
members:
Don't invent the architecture specific struct scatterlist; just use
<asm-generic/scatterlist.h>. You need to enable
CONFIG_NEED_SG_DMA_LENGTH if the architecture supports IOMMUs
(including software IOMMU).
struct page *page;
unsigned int offset;
unsigned int length;
2) ARCH_KMALLOC_MINALIGN
The base address is specified by a "page+offset" pair.
Architectures must ensure that kmalloc'ed buffer is
DMA-safe. Drivers and subsystems depend on it. If an architecture
isn't fully DMA-coherent (i.e. hardware doesn't ensure that data in
the CPU cache is identical to data in main memory),
ARCH_KMALLOC_MINALIGN must be set so that the memory allocator
makes sure that kmalloc'ed buffer doesn't share a cache line with
the others. See arch/arm/include/asm/cache.h as an example.
Previous versions of struct scatterlist contained a "void *address"
field that was sometimes used instead of page+offset. As of Linux
2.5., page+offset is always used, and the "address" field has been
deleted.
2) More to come...
Handling Errors
DMA address space is limited on some architectures and an allocation
failure can be determined by:
- checking if dma_alloc_coherent returns NULL or dma_map_sg returns 0
- checking the returned dma_addr_t of dma_map_single and dma_map_page
by using dma_mapping_error():
dma_addr_t dma_handle;
dma_handle = dma_map_single(dev, addr, size, direction);
if (dma_mapping_error(dev, dma_handle)) {
/*
* reduce current DMA mapping usage,
* delay and try again later or
* reset driver.
*/
}
Note that ARCH_KMALLOC_MINALIGN is about DMA memory alignment
constraints. You don't need to worry about the architecture data
alignment constraints (e.g. the alignment constraints about 64-bit
objects).
Closing

5
Documentation/SubmittingDrivers
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@ -130,6 +130,8 @@ Linux kernel master tree:
ftp.??.kernel.org:/pub/linux/kernel/...
?? == your country code, such as "us", "uk", "fr", etc.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git
Linux kernel mailing list:
linux-kernel@vger.kernel.org
[mail majordomo@vger.kernel.org to subscribe]
@ -160,3 +162,6 @@ How to NOT write kernel driver by Arjan van de Ven:
Kernel Janitor:
http://janitor.kernelnewbies.org/
GIT, Fast Version Control System:
http://git-scm.com/

59
Documentation/acpi/apei/einj.txt Normal file
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@ -0,0 +1,59 @@
APEI Error INJection
~~~~~~~~~~~~~~~~~~~~
EINJ provides a hardware error injection mechanism
It is very useful for debugging and testing of other APEI and RAS features.
To use EINJ, make sure the following are enabled in your kernel
configuration:
CONFIG_DEBUG_FS
CONFIG_ACPI_APEI
CONFIG_ACPI_APEI_EINJ
The user interface of EINJ is debug file system, under the
directory apei/einj. The following files are provided.
- available_error_type
Reading this file returns the error injection capability of the
platform, that is, which error types are supported. The error type
definition is as follow, the left field is the error type value, the
right field is error description.
0x00000001 Processor Correctable
0x00000002 Processor Uncorrectable non-fatal
0x00000004 Processor Uncorrectable fatal
0x00000008 Memory Correctable
0x00000010 Memory Uncorrectable non-fatal
0x00000020 Memory Uncorrectable fatal
0x00000040 PCI Express Correctable
0x00000080 PCI Express Uncorrectable fatal
0x00000100 PCI Express Uncorrectable non-fatal
0x00000200 Platform Correctable
0x00000400 Platform Uncorrectable non-fatal
0x00000800 Platform Uncorrectable fatal
The format of file contents are as above, except there are only the
available error type lines.
- error_type
This file is used to set the error type value. The error type value
is defined in "available_error_type" description.
- error_inject
Write any integer to this file to trigger the error
injection. Before this, please specify all necessary error
parameters.
- param1
This file is used to set the first error parameter value. Effect of
parameter depends on error_type specified. For memory error, this is
physical memory address.
- param2
This file is used to set the second error parameter value. Effect of
parameter depends on error_type specified. For memory error, this is
physical memory address mask.
For more information about EINJ, please refer to ACPI specification
version 4.0, section 17.5.

81
Documentation/arm/Samsung-S3C24XX/GPIO.txt
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@ -12,6 +12,8 @@ Introduction
of the s3c2410 GPIO system, please read the Samsung provided
data-sheet/users manual to find out the complete list.
See Documentation/arm/Samsung/GPIO.txt for the core implemetation.
GPIOLIB
-------
@ -24,8 +26,60 @@ GPIOLIB
listed below will be removed (they may be marked as __deprecated
in the near future).
- s3c2410_gpio_getpin
- s3c2410_gpio_setpin
The following functions now either have a s3c_ specific variant
or are merged into gpiolib. See the definitions in
arch/arm/plat-samsung/include/plat/gpio-cfg.h:
s3c2410_gpio_setpin() gpio_set_value() or gpio_direction_output()
s3c2410_gpio_getpin() gpio_get_value() or gpio_direction_input()
s3c2410_gpio_getirq() gpio_to_irq()
s3c2410_gpio_cfgpin() s3c_gpio_cfgpin()
s3c2410_gpio_getcfg() s3c_gpio_getcfg()
s3c2410_gpio_pullup() s3c_gpio_setpull()
GPIOLIB conversion
------------------
If you need to convert your board or driver to use gpiolib from the exiting
s3c2410 api, then here are some notes on the process.
1) If your board is exclusively using an GPIO, say to control peripheral
power, then it will require to claim the gpio with gpio_request() before
it can use it.
It is recommended to check the return value, with at least WARN_ON()
during initialisation.
2) The s3c2410_gpio_cfgpin() can be directly replaced with s3c_gpio_cfgpin()
as they have the same arguments, and can either take the pin specific
values, or the more generic special-function-number arguments.
3) s3c2410_gpio_pullup() changs have the problem that whilst the
s3c2410_gpio_pullup(x, 1) can be easily translated to the
s3c_gpio_setpull(x, S3C_GPIO_PULL_NONE), the s3c2410_gpio_pullup(x, 0)
are not so easy.
The s3c2410_gpio_pullup(x, 0) case enables the pull-up (or in the case
of some of the devices, a pull-down) and as such the new API distinguishes
between the UP and DOWN case. There is currently no 'just turn on' setting
which may be required if this becomes a problem.
4) s3c2410_gpio_setpin() can be replaced by gpio_set_value(), the old call
does not implicitly configure the relevant gpio to output. The gpio
direction should be changed before using gpio_set_value().
5) s3c2410_gpio_getpin() is replaceable by gpio_get_value() if the pin
has been set to input. It is currently unknown what the behaviour is
when using gpio_get_value() on an output pin (s3c2410_gpio_getpin
would return the value the pin is supposed to be outputting).
6) s3c2410_gpio_getirq() should be directly replacable with the
gpio_to_irq() call.
The s3c2410_gpio and gpio_ calls have always operated on the same gpio
numberspace, so there is no problem with converting the gpio numbering
between the calls.
Headers
@ -54,6 +108,11 @@ PIN Numbers
eg S3C2410_GPA(0) or S3C2410_GPF(1). These defines are used to tell
the GPIO functions which pin is to be used.
With the conversion to gpiolib, there is no longer a direct conversion
from gpio pin number to register base address as in earlier kernels. This
is due to the number space required for newer SoCs where the later
GPIOs are not contiguous.
Configuring a pin
-----------------
@ -71,6 +130,8 @@ Configuring a pin
which would turn GPA(0) into the lowest Address line A0, and set
GPE(8) to be connected to the SDIO/MMC controller's SDDAT1 line.
The s3c_gpio_cfgpin() call is a functional replacement for this call.
Reading the current configuration
---------------------------------
@ -82,6 +143,9 @@ Reading the current configuration
The return value will be from the same set of values which can be
passed to s3c2410_gpio_cfgpin().
The s3c_gpio_getcfg() call should be a functional replacement for
this call.
Configuring a pull-up resistor
------------------------------
@ -95,6 +159,10 @@ Configuring a pull-up resistor
Where the to value is zero to set the pull-up off, and 1 to enable
the specified pull-up. Any other values are currently undefined.
The s3c_gpio_setpull() offers similar functionality, but with the
ability to encode whether the pull is up or down. Currently there
is no 'just on' state, so up or down must be selected.
Getting the state of a PIN
--------------------------
@ -106,6 +174,9 @@ Getting the state of a PIN
This will return either zero or non-zero. Do not count on this
function returning 1 if the pin is set.
This call is now implemented by the relevant gpiolib calls, convert
your board or driver to use gpiolib.
Setting the state of a PIN
--------------------------
@ -117,6 +188,9 @@ Setting the state of a PIN
Which sets the given pin to the value. Use 0 to write 0, and 1 to
set the output to 1.
This call is now implemented by the relevant gpiolib calls, convert
your board or driver to use gpiolib.
Getting the IRQ number associated with a PIN
--------------------------------------------
@ -128,6 +202,9 @@ Getting the IRQ number associated with a PIN
Note, not all pins have an IRQ.
This call is now implemented by the relevant gpiolib calls, convert
your board or driver to use gpiolib.
Authour
-------

15
Documentation/arm/Samsung-S3C24XX/Overview.txt
View file

@ -8,10 +8,16 @@ Introduction
The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
S3C2412, S3C2413, S3C2440, S3C2442 and S3C2443 devices are supported.
S3C2412, S3C2413, S3C2416 S3C2440, S3C2442, S3C2443 and S3C2450 devices
are supported.
Support for the S3C2400 and S3C24A0 series are in progress.
The S3C2416 and S3C2450 devices are very similar and S3C2450 support is
included under the arch/arm/mach-s3c2416 directory. Note, whilst core
support for these SoCs is in, work on some of the extra peripherals
and extra interrupts is still ongoing.
Configuration
-------------
@ -209,6 +215,13 @@ GPIO
Newer kernels carry GPIOLIB, and support is being moved towards
this with some of the older support in line to be removed.
As of v2.6.34, the move towards using gpiolib support is almost
complete, and very little of the old calls are left.
See Documentation/arm/Samsung-S3C24XX/GPIO.txt for the S3C24XX specific
support and Documentation/arm/Samsung/GPIO.txt for the core Samsung
implementation.
Clock Management
----------------

42
Documentation/arm/Samsung/GPIO.txt Normal file
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@ -0,0 +1,42 @@
Samsung GPIO implementation
===========================
Introduction
------------
This outlines the Samsung GPIO implementation and the architecture
specfic calls provided alongisde the drivers/gpio core.
S3C24XX (Legacy)
----------------
See Documentation/arm/Samsung-S3C24XX/GPIO.txt for more information
about these devices. Their implementation is being brought into line
with the core samsung implementation described in this document.
GPIOLIB integration
-------------------
The gpio implementation uses gpiolib as much as possible, only providing
specific calls for the items that require Samsung specific handling, such
as pin special-function or pull resistor control.
GPIO numbering is synchronised between the Samsung and gpiolib system.
PIN configuration
-----------------
Pin configuration is specific to the Samsung architecutre, with each SoC
registering the necessary information for the core gpio configuration
implementation to configure pins as necessary.
The s3c_gpio_cfgpin() and s3c_gpio_setpull() provide the means for a
driver or machine to change gpio configuration.
See arch/arm/plat-samsung/include/plat/gpio-cfg.h for more information
on these functions.

35
Documentation/arm/Samsung/Overview.txt
View file

@ -13,9 +13,10 @@ Introduction
- S3C24XX: See Documentation/arm/Samsung-S3C24XX/Overview.txt for full list
- S3C64XX: S3C6400 and S3C6410
- S5PC6440
S5PC100 and S5PC110 support is currently being merged
- S5P6440
- S5P6442
- S5PC100
- S5PC110 / S5PV210
S3C24XX Systems
@ -35,7 +36,10 @@ Configuration
unifying all the SoCs into one kernel.
s5p6440_defconfig - S5P6440 specific default configuration
s5p6442_defconfig - S5P6442 specific default configuration
s5pc100_defconfig - S5PC100 specific default configuration
s5pc110_defconfig - S5PC110 specific default configuration
s5pv210_defconfig - S5PV210 specific default configuration
Layout
@ -50,18 +54,27 @@ Layout
specific information. It contains the base clock, GPIO and device definitions
to get the system running.
plat-s3c is the s3c24xx/s3c64xx platform directory, although it is currently
involved in other builds this will be phased out once the relevant code is
moved elsewhere.
plat-s3c24xx is for s3c24xx specific builds, see the S3C24XX docs.
plat-s3c64xx is for the s3c64xx specific bits, see the S3C24XX docs.
plat-s5p is for s5p specific builds, more to be added.
plat-s5p is for s5p specific builds, and contains common support for the
S5P specific systems. Not all S5Ps use all the features in this directory
due to differences in the hardware.
Layout changes
--------------
The old plat-s3c and plat-s5pc1xx directories have been removed, with
support moved to either plat-samsung or plat-s5p as necessary. These moves
where to simplify the include and dependency issues involved with having
so many different platform directories.
It was decided to remove plat-s5pc1xx as some of the support was already
in plat-s5p or plat-samsung, with the S5PC110 support added with S5PV210
the only user was the S5PC100. The S5PC100 specific items where moved to
arch/arm/mach-s5pc100.
[ to finish ]
Port Contributors

2
Documentation/cgroups/cgroups.txt
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@ -339,7 +339,7 @@ To mount a cgroup hierarchy with all available subsystems, type:
The "xxx" is not interpreted by the cgroup code, but will appear in
/proc/mounts so may be any useful identifying string that you like.
To mount a cgroup hierarchy with just the cpuset and numtasks
To mount a cgroup hierarchy with just the cpuset and memory
subsystems, type:
# mount -t cgroup -o cpuset,memory hier1 /dev/cgroup

326
Documentation/cgroups/memory.txt
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@ -1,18 +1,15 @@
Memory Resource Controller
NOTE: The Memory Resource Controller has been generically been referred
to as the memory controller in this document. Do not confuse memory controller
used here with the memory controller that is used in hardware.
to as the memory controller in this document. Do not confuse memory
controller used here with the memory controller that is used in hardware.
Salient features
a. Enable control of Anonymous, Page Cache (mapped and unmapped) and
Swap Cache memory pages.
b. The infrastructure allows easy addition of other types of memory to control
c. Provides *zero overhead* for non memory controller users
d. Provides a double LRU: global memory pressure causes reclaim from the
global LRU; a cgroup on hitting a limit, reclaims from the per
cgroup LRU
(For editors)
In this document:
When we mention a cgroup (cgroupfs's directory) with memory controller,
we call it "memory cgroup". When you see git-log and source code, you'll
see patch's title and function names tend to use "memcg".
In this document, we avoid using it.
Benefits and Purpose of the memory controller
@ -33,6 +30,45 @@ d. A CD/DVD burner could control the amount of memory used by the
e. There are several other use cases, find one or use the controller just
for fun (to learn and hack on the VM subsystem).
Current Status: linux-2.6.34-mmotm(development version of 2010/April)
Features:
- accounting anonymous pages, file caches, swap caches usage and limiting them.
- private LRU and reclaim routine. (system's global LRU and private LRU
work independently from each other)
- optionally, memory+swap usage can be accounted and limited.
- hierarchical accounting
- soft limit
- moving(recharging) account at moving a task is selectable.
- usage threshold notifier
- oom-killer disable knob and oom-notifier
- Root cgroup has no limit controls.
Kernel memory and Hugepages are not under control yet. We just manage
pages on LRU. To add more controls, we have to take care of performance.
Brief summary of control files.
tasks # attach a task(thread) and show list of threads
cgroup.procs # show list of processes
cgroup.event_control # an interface for event_fd()
memory.usage_in_bytes # show current memory(RSS+Cache) usage.
memory.memsw.usage_in_bytes # show current memory+Swap usage
memory.limit_in_bytes # set/show limit of memory usage
memory.memsw.limit_in_bytes # set/show limit of memory+Swap usage
memory.failcnt # show the number of memory usage hits limits
memory.memsw.failcnt # show the number of memory+Swap hits limits
memory.max_usage_in_bytes # show max memory usage recorded
memory.memsw.usage_in_bytes # show max memory+Swap usage recorded
memory.soft_limit_in_bytes # set/show soft limit of memory usage
memory.stat # show various statistics
memory.use_hierarchy # set/show hierarchical account enabled
memory.force_empty # trigger forced move charge to parent
memory.swappiness # set/show swappiness parameter of vmscan
(See sysctl's vm.swappiness)
memory.move_charge_at_immigrate # set/show controls of moving charges
memory.oom_control # set/show oom controls.
1. History
The memory controller has a long history. A request for comments for the memory
@ -106,14 +142,14 @@ the necessary data structures and check if the cgroup that is being charged
is over its limit. If it is then reclaim is invoked on the cgroup.
More details can be found in the reclaim section of this document.
If everything goes well, a page meta-data-structure called page_cgroup is
allocated and associated with the page. This routine also adds the page to
the per cgroup LRU.
updated. page_cgroup has its own LRU on cgroup.
(*) page_cgroup structure is allocated at boot/memory-hotplug time.
2.2.1 Accounting details
All mapped anon pages (RSS) and cache pages (Page Cache) are accounted.
(some pages which never be reclaimable and will not be on global LRU
are not accounted. we just accounts pages under usual vm management.)
Some pages which are never reclaimable and will not be on the global LRU
are not accounted. We just account pages under usual VM management.
RSS pages are accounted at page_fault unless they've already been accounted
for earlier. A file page will be accounted for as Page Cache when it's
@ -121,12 +157,19 @@ inserted into inode (radix-tree). While it's mapped into the page tables of
processes, duplicate accounting is carefully avoided.
A RSS page is unaccounted when it's fully unmapped. A PageCache page is
unaccounted when it's removed from radix-tree.
unaccounted when it's removed from radix-tree. Even if RSS pages are fully
unmapped (by kswapd), they may exist as SwapCache in the system until they
are really freed. Such SwapCaches also also accounted.
A swapped-in page is not accounted until it's mapped.
Note: The kernel does swapin-readahead and read multiple swaps at once.
This means swapped-in pages may contain pages for other tasks than a task
causing page fault. So, we avoid accounting at swap-in I/O.
At page migration, accounting information is kept.
Note: we just account pages-on-lru because our purpose is to control amount
of used pages. not-on-lru pages are tend to be out-of-control from vm view.
Note: we just account pages-on-LRU because our purpose is to control amount
of used pages; not-on-LRU pages tend to be out-of-control from VM view.
2.3 Shared Page Accounting
@ -143,6 +186,7 @@ caller of swapoff rather than the users of shmem.
2.4 Swap Extension (CONFIG_CGROUP_MEM_RES_CTLR_SWAP)
Swap Extension allows you to record charge for swap. A swapped-in page is
charged back to original page allocator if possible.
@ -150,13 +194,20 @@ When swap is accounted, following files are added.
- memory.memsw.usage_in_bytes.
- memory.memsw.limit_in_bytes.
usage of mem+swap is limited by memsw.limit_in_bytes.
memsw means memory+swap. Usage of memory+swap is limited by
memsw.limit_in_bytes.
* why 'mem+swap' rather than swap.
Example: Assume a system with 4G of swap. A task which allocates 6G of memory
(by mistake) under 2G memory limitation will use all swap.
In this case, setting memsw.limit_in_bytes=3G will prevent bad use of swap.
By using memsw limit, you can avoid system OOM which can be caused by swap
shortage.
* why 'memory+swap' rather than swap.
The global LRU(kswapd) can swap out arbitrary pages. Swap-out means
to move account from memory to swap...there is no change in usage of
mem+swap. In other words, when we want to limit the usage of swap without
affecting global LRU, mem+swap limit is better than just limiting swap from
memory+swap. In other words, when we want to limit the usage of swap without
affecting global LRU, memory+swap limit is better than just limiting swap from
OS point of view.
* What happens when a cgroup hits memory.memsw.limit_in_bytes
@ -168,12 +219,12 @@ it by cgroup.
2.5 Reclaim
Each cgroup maintains a per cgroup LRU that consists of an active
and inactive list. When a cgroup goes over its limit, we first try
Each cgroup maintains a per cgroup LRU which has the same structure as
global VM. When a cgroup goes over its limit, we first try
to reclaim memory from the cgroup so as to make space for the new
pages that the cgroup has touched. If the reclaim is unsuccessful,
an OOM routine is invoked to select and kill the bulkiest task in the
cgroup.
cgroup. (See 10. OOM Control below.)
The reclaim algorithm has not been modified for cgroups, except that
pages that are selected for reclaiming come from the per cgroup LRU
@ -184,13 +235,22 @@ limits on the root cgroup.
Note2: When panic_on_oom is set to "2", the whole system will panic.
2. Locking
When oom event notifier is registered, event will be delivered.
(See oom_control section)
The memory controller uses the following hierarchy
2.6 Locking
1. zone->lru_lock is used for selecting pages to be isolated
2. mem->per_zone->lru_lock protects the per cgroup LRU (per zone)
3. lock_page_cgroup() is used to protect page->page_cgroup
lock_page_cgroup()/unlock_page_cgroup() should not be called under
mapping->tree_lock.
Other lock order is following:
PG_locked.
mm->page_table_lock
zone->lru_lock
lock_page_cgroup.
In many cases, just lock_page_cgroup() is called.
per-zone-per-cgroup LRU (cgroup's private LRU) is just guarded by
zone->lru_lock, it has no lock of its own.
3. User Interface
@ -199,6 +259,7 @@ The memory controller uses the following hierarchy
a. Enable CONFIG_CGROUPS
b. Enable CONFIG_RESOURCE_COUNTERS
c. Enable CONFIG_CGROUP_MEM_RES_CTLR
d. Enable CONFIG_CGROUP_MEM_RES_CTLR_SWAP (to use swap extension)
1. Prepare the cgroups
# mkdir -p /cgroups
@ -206,31 +267,28 @@ c. Enable CONFIG_CGROUP_MEM_RES_CTLR
2. Make the new group and move bash into it
# mkdir /cgroups/0
# echo $$ > /cgroups/0/tasks
# echo $$ > /cgroups/0/tasks
Since now we're in the 0 cgroup,
We can alter the memory limit:
Since now we're in the 0 cgroup, we can alter the memory limit:
# echo 4M > /cgroups/0/memory.limit_in_bytes
NOTE: We can use a suffix (k, K, m, M, g or G) to indicate values in kilo,
mega or gigabytes.
mega or gigabytes. (Here, Kilo, Mega, Giga are Kibibytes, Mebibytes, Gibibytes.)
NOTE: We can write "-1" to reset the *.limit_in_bytes(unlimited).
NOTE: We cannot set limits on the root cgroup any more.
# cat /cgroups/0/memory.limit_in_bytes
4194304
NOTE: The interface has now changed to display the usage in bytes
instead of pages
We can check the usage:
# cat /cgroups/0/memory.usage_in_bytes
1216512
A successful write to this file does not guarantee a successful set of
this limit to the value written into the file. This can be due to a
this limit to the value written into the file. This can be due to a
number of factors, such as rounding up to page boundaries or the total
availability of memory on the system. The user is required to re-read
availability of memory on the system. The user is required to re-read
this file after a write to guarantee the value committed by the kernel.
# echo 1 > memory.limit_in_bytes
@ -245,15 +303,23 @@ caches, RSS and Active pages/Inactive pages are shown.
4. Testing
Balbir posted lmbench, AIM9, LTP and vmmstress results [10] and [11].
Apart from that v6 has been tested with several applications and regular
daily use. The controller has also been tested on the PPC64, x86_64 and
UML platforms.
For testing features and implementation, see memcg_test.txt.
Performance test is also important. To see pure memory controller's overhead,
testing on tmpfs will give you good numbers of small overheads.
Example: do kernel make on tmpfs.
Page-fault scalability is also important. At measuring parallel
page fault test, multi-process test may be better than multi-thread
test because it has noise of shared objects/status.
But the above two are testing extreme situations.
Trying usual test under memory controller is always helpful.
4.1 Troubleshooting
Sometimes a user might find that the application under a cgroup is
terminated. There are several causes for this:
terminated by OOM killer. There are several causes for this:
1. The cgroup limit is too low (just too low to do anything useful)
2. The user is using anonymous memory and swap is turned off or too low
@ -261,6 +327,9 @@ terminated. There are several causes for this:
A sync followed by echo 1 > /proc/sys/vm/drop_caches will help get rid of
some of the pages cached in the cgroup (page cache pages).
To know what happens, disable OOM_Kill by 10. OOM Control(see below) and
seeing what happens will be helpful.
4.2 Task migration
When a task migrates from one cgroup to another, its charge is not
@ -268,16 +337,19 @@ carried forward by default. The pages allocated from the original cgroup still
remain charged to it, the charge is dropped when the page is freed or
reclaimed.
Note: You can move charges of a task along with task migration. See 8.
You can move charges of a task along with task migration.
See 8. "Move charges at task migration"
4.3 Removing a cgroup
A cgroup can be removed by rmdir, but as discussed in sections 4.1 and 4.2, a
cgroup might have some charge associated with it, even though all
tasks have migrated away from it.
Such charges are freed(at default) or moved to its parent. When moved,
both of RSS and CACHES are moved to parent.
If both of them are busy, rmdir() returns -EBUSY. See 5.1 Also.
tasks have migrated away from it. (because we charge against pages, not
against tasks.)
Such charges are freed or moved to their parent. At moving, both of RSS
and CACHES are moved to parent.
rmdir() may return -EBUSY if freeing/moving fails. See 5.1 also.
Charges recorded in swap information is not updated at removal of cgroup.
Recorded information is discarded and a cgroup which uses swap (swapcache)
@ -293,10 +365,10 @@ will be charged as a new owner of it.
# echo 0 > memory.force_empty
Almost all pages tracked by this memcg will be unmapped and freed. Some of
pages cannot be freed because it's locked or in-use. Such pages are moved
to parent and this cgroup will be empty. But this may return -EBUSY in
some too busy case.
Almost all pages tracked by this memory cgroup will be unmapped and freed.
Some pages cannot be freed because they are locked or in-use. Such pages are
moved to parent and this cgroup will be empty. This may return -EBUSY if
VM is too busy to free/move all pages immediately.
Typical use case of this interface is that calling this before rmdir().
Because rmdir() moves all pages to parent, some out-of-use page caches can be
@ -306,19 +378,41 @@ will be charged as a new owner of it.
memory.stat file includes following statistics
# per-memory cgroup local status
cache - # of bytes of page cache memory.
rss - # of bytes of anonymous and swap cache memory.
mapped_file - # of bytes of mapped file (includes tmpfs/shmem)
pgpgin - # of pages paged in (equivalent to # of charging events).
pgpgout - # of pages paged out (equivalent to # of uncharging events).
active_anon - # of bytes of anonymous and swap cache memory on active
lru list.
swap - # of bytes of swap usage
inactive_anon - # of bytes of anonymous memory and swap cache memory on
inactive lru list.
active_file - # of bytes of file-backed memory on active lru list.
inactive_file - # of bytes of file-backed memory on inactive lru list.
LRU list.
active_anon - # of bytes of anonymous and swap cache memory on active
inactive LRU list.
inactive_file - # of bytes of file-backed memory on inactive LRU list.
active_file - # of bytes of file-backed memory on active LRU list.
unevictable - # of bytes of memory that cannot be reclaimed (mlocked etc).
The following additional stats are dependent on CONFIG_DEBUG_VM.
# status considering hierarchy (see memory.use_hierarchy settings)
hierarchical_memory_limit - # of bytes of memory limit with regard to hierarchy
under which the memory cgroup is
hierarchical_memsw_limit - # of bytes of memory+swap limit with regard to
hierarchy under which memory cgroup is.
total_cache - sum of all children's "cache"
total_rss - sum of all children's "rss"
total_mapped_file - sum of all children's "cache"
total_pgpgin - sum of all children's "pgpgin"
total_pgpgout - sum of all children's "pgpgout"
total_swap - sum of all children's "swap"
total_inactive_anon - sum of all children's "inactive_anon"
total_active_anon - sum of all children's "active_anon"
total_inactive_file - sum of all children's "inactive_file"
total_active_file - sum of all children's "active_file"
total_unevictable - sum of all children's "unevictable"
# The following additional stats are dependent on CONFIG_DEBUG_VM.
inactive_ratio - VM internal parameter. (see mm/page_alloc.c)
recent_rotated_anon - VM internal parameter. (see mm/vmscan.c)
@ -327,24 +421,37 @@ recent_scanned_anon - VM internal parameter. (see mm/vmscan.c)
recent_scanned_file - VM internal parameter. (see mm/vmscan.c)
Memo:
recent_rotated means recent frequency of lru rotation.
recent_scanned means recent # of scans to lru.
recent_rotated means recent frequency of LRU rotation.
recent_scanned means recent # of scans to LRU.
showing for better debug please see the code for meanings.
Note:
Only anonymous and swap cache memory is listed as part of 'rss' stat.
This should not be confused with the true 'resident set size' or the
amount of physical memory used by the cgroup. Per-cgroup rss
accounting is not done yet.
amount of physical memory used by the cgroup.
'rss + file_mapped" will give you resident set size of cgroup.
(Note: file and shmem may be shared among other cgroups. In that case,
file_mapped is accounted only when the memory cgroup is owner of page
cache.)
5.3 swappiness
Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only.
Following cgroups' swappiness can't be changed.
- root cgroup (uses /proc/sys/vm/swappiness).
- a cgroup which uses hierarchy and it has child cgroup.
- a cgroup which uses hierarchy and not the root of hierarchy.
Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only.
Following cgroups' swappiness can't be changed.
- root cgroup (uses /proc/sys/vm/swappiness).
- a cgroup which uses hierarchy and it has other cgroup(s) below it.
- a cgroup which uses hierarchy and not the root of hierarchy.
5.4 failcnt
A memory cgroup provides memory.failcnt and memory.memsw.failcnt files.
This failcnt(== failure count) shows the number of times that a usage counter
hit its limit. When a memory cgroup hits a limit, failcnt increases and
memory under it will be reclaimed.
You can reset failcnt by writing 0 to failcnt file.
# echo 0 > .../memory.failcnt
6. Hierarchy support
@ -363,13 +470,13 @@ hierarchy
In the diagram above, with hierarchical accounting enabled, all memory
usage of e, is accounted to its ancestors up until the root (i.e, c and root),
that has memory.use_hierarchy enabled. If one of the ancestors goes over its
that has memory.use_hierarchy enabled. If one of the ancestors goes over its
limit, the reclaim algorithm reclaims from the tasks in the ancestor and the
children of the ancestor.
6.1 Enabling hierarchical accounting and reclaim
The memory controller by default disables the hierarchy feature. Support
A memory cgroup by default disables the hierarchy feature. Support
can be enabled by writing 1 to memory.use_hierarchy file of the root cgroup
# echo 1 > memory.use_hierarchy
@ -379,10 +486,10 @@ The feature can be disabled by
# echo 0 > memory.use_hierarchy
NOTE1: Enabling/disabling will fail if the cgroup already has other
cgroups created below it.
cgroups created below it.
NOTE2: When panic_on_oom is set to "2", the whole system will panic in
case of an oom event in any cgroup.
case of an OOM event in any cgroup.
7. Soft limits
@ -392,7 +499,7 @@ is to allow control groups to use as much of the memory as needed, provided
a. There is no memory contention
b. They do not exceed their hard limit
When the system detects memory contention or low memory control groups
When the system detects memory contention or low memory, control groups
are pushed back to their soft limits. If the soft limit of each control
group is very high, they are pushed back as much as possible to make
sure that one control group does not starve the others of memory.
@ -406,7 +513,7 @@ it gets invoked from balance_pgdat (kswapd).
7.1 Interface
Soft limits can be setup by using the following commands (in this example we
assume a soft limit of 256 megabytes)
assume a soft limit of 256 MiB)
# echo 256M > memory.soft_limit_in_bytes
@ -442,7 +549,7 @@ Note: Charges are moved only when you move mm->owner, IOW, a leader of a thread
Note: If we cannot find enough space for the task in the destination cgroup, we
try to make space by reclaiming memory. Task migration may fail if we
cannot make enough space.
Note: It can take several seconds if you move charges in giga bytes order.
Note: It can take several seconds if you move charges much.
And if you want disable it again:
@ -451,21 +558,27 @@ And if you want disable it again:
8.2 Type of charges which can be move
Each bits of move_charge_at_immigrate has its own meaning about what type of
charges should be moved.
charges should be moved. But in any cases, it must be noted that an account of
a page or a swap can be moved only when it is charged to the task's current(old)
memory cgroup.
bit | what type of charges would be moved ?
-----+------------------------------------------------------------------------
0 | A charge of an anonymous page(or swap of it) used by the target task.
| Those pages and swaps must be used only by the target task. You must
| enable Swap Extension(see 2.4) to enable move of swap charges.
Note: Those pages and swaps must be charged to the old cgroup.
Note: More type of pages(e.g. file cache, shmem,) will be supported by other
bits in future.
-----+------------------------------------------------------------------------
1 | A charge of file pages(normal file, tmpfs file(e.g. ipc shared memory)
| and swaps of tmpfs file) mmapped by the target task. Unlike the case of
| anonymous pages, file pages(and swaps) in the range mmapped by the task
| will be moved even if the task hasn't done page fault, i.e. they might
| not be the task's "RSS", but other task's "RSS" that maps the same file.
| And mapcount of the page is ignored(the page can be moved even if
| page_mapcount(page) > 1). You must enable Swap Extension(see 2.4) to
| enable move of swap charges.
8.3 TODO
- Add support for other types of pages(e.g. file cache, shmem, etc.).
- Implement madvise(2) to let users decide the vma to be moved or not to be
moved.
- All of moving charge operations are done under cgroup_mutex. It's not good
@ -473,22 +586,61 @@ Note: More type of pages(e.g. file cache, shmem,) will be supported by other
9. Memory thresholds
Memory controler implements memory thresholds using cgroups notification
Memory cgroup implements memory thresholds using cgroups notification
API (see cgroups.txt). It allows to register multiple memory and memsw
thresholds and gets notifications when it crosses.
To register a threshold application need:
- create an eventfd using eventfd(2);
- open memory.usage_in_bytes or memory.memsw.usage_in_bytes;
- write string like "<event_fd> <memory.usage_in_bytes> <threshold>" to
cgroup.event_control.
- create an eventfd using eventfd(2);
- open memory.usage_in_bytes or memory.memsw.usage_in_bytes;
- write string like "<event_fd> <fd of memory.usage_in_bytes> <threshold>" to
cgroup.event_control.
Application will be notified through eventfd when memory usage crosses
threshold in any direction.
It's applicable for root and non-root cgroup.
10. TODO
10. OOM Control
memory.oom_control file is for OOM notification and other controls.
Memory cgroup implements OOM notifier using cgroup notification
API (See cgroups.txt). It allows to register multiple OOM notification
delivery and gets notification when OOM happens.
To register a notifier, application need:
- create an eventfd using eventfd(2)
- open memory.oom_control file
- write string like "<event_fd> <fd of memory.oom_control>" to
cgroup.event_control
Application will be notified through eventfd when OOM happens.
OOM notification doesn't work for root cgroup.
You can disable OOM-killer by writing "1" to memory.oom_control file, as:
#echo 1 > memory.oom_control
This operation is only allowed to the top cgroup of sub-hierarchy.
If OOM-killer is disabled, tasks under cgroup will hang/sleep
in memory cgroup's OOM-waitqueue when they request accountable memory.
For running them, you have to relax the memory cgroup's OOM status by
* enlarge limit or reduce usage.
To reduce usage,
* kill some tasks.
* move some tasks to other group with account migration.
* remove some files (on tmpfs?)
Then, stopped tasks will work again.
At reading, current status of OOM is shown.
oom_kill_disable 0 or 1 (if 1, oom-killer is disabled)
under_oom 0 or 1 (if 1, the memory cgroup is under OOM, tasks may
be stopped.)
11. TODO
1. Add support for accounting huge pages (as a separate controller)
2. Make per-cgroup scanner reclaim not-shared pages first

10
Documentation/feature-removal-schedule.txt
View file

@ -646,3 +646,13 @@ Who: Thomas Gleixner <tglx@linutronix.de>
----------------------------
What: old ieee1394 subsystem (CONFIG_IEEE1394)
When: 2.6.37
Files: drivers/ieee1394/ except init_ohci1394_dma.c
Why: superseded by drivers/firewire/ (CONFIG_FIREWIRE) which offers more
features, better performance, and better security, all with smaller
and more modern code base
Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
----------------------------

7
Documentation/filesystems/Locking
View file

@ -380,7 +380,7 @@ prototypes:
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *);
int (*release) (struct inode *, struct file *);
int (*fsync) (struct file *, struct dentry *, int datasync);
int (*fsync) (struct file *, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);
@ -429,8 +429,9 @@ check_flags: no
implementations. If your fs is not using generic_file_llseek, you
need to acquire and release the appropriate locks in your ->llseek().
For many filesystems, it is probably safe to acquire the inode
mutex. Note some filesystems (i.e. remote ones) provide no
protection for i_size so you will need to use the BKL.
mutex or just to use i_size_read() instead.
Note: this does not protect the file->f_pos against concurrent modifications
since this is something the userspace has to take care about.
Note: ext2_release() was *the* source of contention on fs-intensive
loads and dropping BKL on ->release() helps to get rid of that (we still

9
Documentation/filesystems/vfs.txt
View file

@ -401,11 +401,16 @@ otherwise noted.
started might not be in the page cache at the end of the
walk).
truncate: called by the VFS to change the size of a file. The
truncate: Deprecated. This will not be called if ->setsize is defined.
Called by the VFS to change the size of a file. The
i_size field of the inode is set to the desired size by the
VFS before this method is called. This method is called by
the truncate(2) system call and related functionality.
Note: ->truncate and vmtruncate are deprecated. Do not add new
instances/calls of these. Filesystems should be converted to do their
truncate sequence via ->setattr().
permission: called by the VFS to check for access rights on a POSIX-like
filesystem.
@ -729,7 +734,7 @@ struct file_operations {
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *);
int (*release) (struct inode *, struct file *);
int (*fsync) (struct file *, struct dentry *, int datasync);
int (*fsync) (struct file *, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);

51
Documentation/hwmon/dme1737
View file

@ -9,11 +9,15 @@ Supported chips:
* SMSC SCH3112, SCH3114, SCH3116
Prefix: 'sch311x'
Addresses scanned: none, address read from Super-I/O config space
Datasheet: http://www.nuhorizons.com/FeaturedProducts/Volume1/SMSC/311x.pdf
Datasheet: Available on the Internet
* SMSC SCH5027
Prefix: 'sch5027'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: Provided by SMSC upon request and under NDA
* SMSC SCH5127
Prefix: 'sch5127'
Addresses scanned: none, address read from Super-I/O config space
Datasheet: Provided by SMSC upon request and under NDA
Authors:
Juerg Haefliger <juergh@gmail.com>
@ -36,8 +40,8 @@ Description
-----------
This driver implements support for the hardware monitoring capabilities of the
SMSC DME1737 and Asus A8000 (which are the same), SMSC SCH5027, and SMSC
SCH311x Super-I/O chips. These chips feature monitoring of 3 temp sensors
SMSC DME1737 and Asus A8000 (which are the same), SMSC SCH5027, SCH311x,
and SCH5127 Super-I/O chips. These chips feature monitoring of 3 temp sensors
temp[1-3] (2 remote diodes and 1 internal), 7 voltages in[0-6] (6 external and
1 internal) and up to 6 fan speeds fan[1-6]. Additionally, the chips implement
up to 5 PWM outputs pwm[1-3,5-6] for controlling fan speeds both manually and
@ -48,14 +52,14 @@ Fan[3-6] and pwm[3,5-6] are optional features and their availability depends on
the configuration of the chip. The driver will detect which features are
present during initialization and create the sysfs attributes accordingly.
For the SCH311x, fan[1-3] and pwm[1-3] are always present and fan[4-6] and
pwm[5-6] don't exist.
For the SCH311x and SCH5127, fan[1-3] and pwm[1-3] are always present and
fan[4-6] and pwm[5-6] don't exist.
The hardware monitoring features of the DME1737, A8000, and SCH5027 are only
accessible via SMBus, while the SCH311x only provides access via the ISA bus.
The driver will therefore register itself as an I2C client driver if it detects
a DME1737, A8000, or SCH5027 and as a platform driver if it detects a SCH311x
chip.
accessible via SMBus, while the SCH311x and SCH5127 only provide access via
the ISA bus. The driver will therefore register itself as an I2C client driver
if it detects a DME1737, A8000, or SCH5027 and as a platform driver if it
detects a SCH311x or SCH5127 chip.
Voltage Monitoring
@ -76,7 +80,7 @@ DME1737, A8000:
in6: Vbat (+3.0V) 0V - 4.38V
SCH311x:
in0: +2.5V 0V - 6.64V
in0: +2.5V 0V - 3.32V
in1: Vccp (processor core) 0V - 2V
in2: VCC (internal +3.3V) 0V - 4.38V
in3: +5V 0V - 6.64V
@ -93,6 +97,15 @@ SCH5027:
in5: VTR (+3.3V standby) 0V - 4.38V
in6: Vbat (+3.0V) 0V - 4.38V
SCH5127:
in0: +2.5 0V - 3.32V
in1: Vccp (processor core) 0V - 3V
in2: VCC (internal +3.3V) 0V - 4.38V
in3: V2_IN 0V - 1.5V
in4: V1_IN 0V - 1.5V
in5: VTR (+3.3V standby) 0V - 4.38V
in6: Vbat (+3.0V) 0V - 4.38V
Each voltage input has associated min and max limits which trigger an alarm
when crossed.
@ -293,3 +306,21 @@ pwm[1-3]_auto_point1_pwm RW Auto PWM pwm point. Auto_point1 is the
pwm[1-3]_auto_point2_pwm RO Auto PWM pwm point. Auto_point2 is the
full-speed duty-cycle which is hard-
wired to 255 (100% duty-cycle).
Chip Differences
----------------
Feature dme1737 sch311x sch5027 sch5127
-------------------------------------------------------
temp[1-3]_offset yes yes
vid yes
zone3 yes yes yes
zone[1-3]_hyst yes yes
pwm min/off yes yes
fan3 opt yes opt yes
pwm3 opt yes opt yes
fan4 opt opt
fan5 opt opt
pwm5 opt opt
fan6 opt opt
pwm6 opt opt

7
Documentation/hwmon/lm63
View file

@ -7,6 +7,11 @@ Supported chips:
Addresses scanned: I2C 0x4c
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/pf/LM/LM63.html
* National Semiconductor LM64
Prefix: 'lm64'
Addresses scanned: I2C 0x18 and 0x4e
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/pf/LM/LM64.html
Author: Jean Delvare <khali@linux-fr.org>
@ -55,3 +60,5 @@ The lm63 driver will not update its values more frequently than every
second; reading them more often will do no harm, but will return 'old'
values.
The LM64 is effectively an LM63 with GPIO lines. The driver does not
support these GPIO lines at present.

4
Documentation/hwmon/ltc4245
View file

@ -72,9 +72,7 @@ in6_min_alarm 5v output undervoltage alarm
in7_min_alarm 3v output undervoltage alarm
in8_min_alarm Vee (-12v) output undervoltage alarm
in9_input GPIO #1 voltage data
in10_input GPIO #2 voltage data
in11_input GPIO #3 voltage data
in9_input GPIO voltage data
power1_input 12v power usage (mW)
power2_input 5v power usage (mW)

13
Documentation/hwmon/sysfs-interface
View file

@ -80,9 +80,9 @@ All entries (except name) are optional, and should only be created in a
given driver if the chip has the feature.
********
* Name *
********
*********************
* Global attributes *
*********************
name The chip name.
This should be a short, lowercase string, not containing
@ -91,6 +91,13 @@ name The chip name.
I2C devices get this attribute created automatically.
RO
update_rate The rate at which the chip will update readings.
Unit: millisecond
RW
Some devices have a variable update rate. This attribute
can be used to change the update rate to the desired
frequency.
************
* Voltages *

26
Documentation/hwmon/tmp102 Normal file
View file

@ -0,0 +1,26 @@
Kernel driver tmp102
====================
Supported chips:
* Texas Instruments TMP102
Prefix: 'tmp102'
Addresses scanned: none
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html
Author:
Steven King <sfking@fdwdc.com>
Description
-----------
The Texas Instruments TMP102 implements one temperature sensor. Limits can be
set through the Overtemperature Shutdown register and Hysteresis register. The
sensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0
degree from -40 to +125 C. Resolution of the sensor is 0.0625 degree. The
operating temperature has a minimum of -55 C and a maximum of +150 C.
The TMP102 has a programmable update rate that can select between 8, 4, 1, and
0.5 Hz. (Currently the driver only supports the default of 4 Hz).
The driver provides the common sysfs-interface for temperatures (see
Documentation/hwmon/sysfs-interface under Temperatures).

14
Documentation/kernel-parameters.txt
View file

@ -145,11 +145,10 @@ and is between 256 and 4096 characters. It is defined in the file
acpi= [HW,ACPI,X86]
Advanced Configuration and Power Interface
Format: { force | off | ht | strict | noirq | rsdt }
Format: { force | off | strict | noirq | rsdt }
force -- enable ACPI if default was off
off -- disable ACPI if default was on
noirq -- do not use ACPI for IRQ routing
ht -- run only enough ACPI to enable Hyper Threading
strict -- Be less tolerant of platforms that are not
strictly ACPI specification compliant.
rsdt -- prefer RSDT over (default) XSDT
@ -758,6 +757,10 @@ and is between 256 and 4096 characters. It is defined in the file
Default value is 0.
Value can be changed at runtime via /selinux/enforce.
erst_disable [ACPI]
Disable Error Record Serialization Table (ERST)
support.
ether= [HW,NET] Ethernet cards parameters
This option is obsoleted by the "netdev=" option, which
has equivalent usage. See its documentation for details.
@ -852,6 +855,11 @@ and is between 256 and 4096 characters. It is defined in the file
hd= [EIDE] (E)IDE hard drive subsystem geometry
Format: <cyl>,<head>,<sect>
hest_disable [ACPI]
Disable Hardware Error Source Table (HEST) support;
corresponding firmware-first mode error processing
logic will be disabled.
highmem=nn[KMG] [KNL,BOOT] forces the highmem zone to have an exact
size of <nn>. This works even on boxes that have no
highmem otherwise. This also works to reduce highmem
@ -1252,6 +1260,8 @@ and is between 256 and 4096 characters. It is defined in the file
* nohrst, nosrst, norst: suppress hard, soft
and both resets.
* dump_id: dump IDENTIFY data.
If there are multiple matching configurations changing
the same attribute, the last one is used.

176
Documentation/vm/numa
View file

@ -1,41 +1,149 @@
Started Nov 1999 by Kanoj Sarcar <kanoj@sgi.com>
The intent of this file is to have an uptodate, running commentary
from different people about NUMA specific code in the Linux vm.
What is NUMA?
What is NUMA? It is an architecture where the memory access times
for different regions of memory from a given processor varies
according to the "distance" of the memory region from the processor.
Each region of memory to which access times are the same from any
cpu, is called a node. On such architectures, it is beneficial if
the kernel tries to minimize inter node communications. Schemes
for this range from kernel text and read-only data replication
across nodes, and trying to house all the data structures that
key components of the kernel need on memory on that node.
This question can be answered from a couple of perspectives: the
hardware view and the Linux software view.
Currently, all the numa support is to provide efficient handling
of widely discontiguous physical memory, so architectures which
are not NUMA but can have huge holes in the physical address space
can use the same code. All this code is bracketed by CONFIG_DISCONTIGMEM.
From the hardware perspective, a NUMA system is a computer platform that
comprises multiple components or assemblies each of which may contain 0
or more CPUs, local memory, and/or IO buses. For brevity and to
disambiguate the hardware view of these physical components/assemblies
from the software abstraction thereof, we'll call the components/assemblies
'cells' in this document.
The initial port includes NUMAizing the bootmem allocator code by
encapsulating all the pieces of information into a bootmem_data_t
structure. Node specific calls have been added to the allocator.
In theory, any platform which uses the bootmem allocator should
be able to put the bootmem and mem_map data structures anywhere
it deems best.
Each of the 'cells' may be viewed as an SMP [symmetric multi-processor] subset
of the system--although some components necessary for a stand-alone SMP system
may not be populated on any given cell. The cells of the NUMA system are
connected together with some sort of system interconnect--e.g., a crossbar or
point-to-point link are common types of NUMA system interconnects. Both of
these types of interconnects can be aggregated to create NUMA platforms with
cells at multiple distances from other cells.
Each node's page allocation data structures have also been encapsulated
into a pg_data_t. The bootmem_data_t is just one part of this. To
make the code look uniform between NUMA and regular UMA platforms,
UMA platforms have a statically allocated pg_data_t too (contig_page_data).
For the sake of uniformity, the function num_online_nodes() is also defined
for all platforms. As we run benchmarks, we might decide to NUMAize
more variables like low_on_memory, nr_free_pages etc into the pg_data_t.
For Linux, the NUMA platforms of interest are primarily what is known as Cache
Coherent NUMA or ccNUMA systems. With ccNUMA systems, all memory is visible
to and accessible from any CPU attached to any cell and cache coherency
is handled in hardware by the processor caches and/or the system interconnect.
The NUMA aware page allocation code currently tries to allocate pages
from different nodes in a round robin manner. This will be changed to
do concentratic circle search, starting from current node, once the
NUMA port achieves more maturity. The call alloc_pages_node has been
added, so that drivers can make the call and not worry about whether
it is running on a NUMA or UMA platform.
Memory access time and effective memory bandwidth varies depending on how far
away the cell containing the CPU or IO bus making the memory access is from the
cell containing the target memory. For example, access to memory by CPUs
attached to the same cell will experience faster access times and higher
bandwidths than accesses to memory on other, remote cells. NUMA platforms
can have cells at multiple remote distances from any given cell.
Platform vendors don't build NUMA systems just to make software developers'
lives interesting. Rather, this architecture is a means to provide scalable
memory bandwidth. However, to achieve scalable memory bandwidth, system and
application software must arrange for a large majority of the memory references
[cache misses] to be to "local" memory--memory on the same cell, if any--or
to the closest cell with memory.
This leads to the Linux software view of a NUMA system:
Linux divides the system's hardware resources into multiple software
abstractions called "nodes". Linux maps the nodes onto the physical cells
of the hardware platform, abstracting away some of the details for some
architectures. As with physical cells, software nodes may contain 0 or more
CPUs, memory and/or IO buses. And, again, memory accesses to memory on
"closer" nodes--nodes that map to closer cells--will generally experience
faster access times and higher effective bandwidth than accesses to more
remote cells.
For some architectures, such as x86, Linux will "hide" any node representing a
physical cell that has no memory attached, and reassign any CPUs attached to
that cell to a node representing a cell that does have memory. Thus, on
these architectures, one cannot assume that all CPUs that Linux associates with
a given node will see the same local memory access times and bandwidth.
In addition, for some architectures, again x86 is an example, Linux supports
the emulation of additional nodes. For NUMA emulation, linux will carve up
the existing nodes--or the system memory for non-NUMA platforms--into multiple
nodes. Each emulated node will manage a fraction of the underlying cells'
physical memory. NUMA emluation is useful for testing NUMA kernel and
application features on non-NUMA platforms, and as a sort of memory resource
management mechanism when used together with cpusets.
[see Documentation/cgroups/cpusets.txt]
For each node with memory, Linux constructs an independent memory management
subsystem, complete with its own free page lists, in-use page lists, usage
statistics and locks to mediate access. In addition, Linux constructs for
each memory zone [one or more of DMA, DMA32, NORMAL, HIGH_MEMORY, MOVABLE],
an ordered "zonelist". A zonelist specifies the zones/nodes to visit when a
selected zone/node cannot satisfy the allocation request. This situation,
when a zone has no available memory to satisfy a request, is called
"overflow" or "fallback".
Because some nodes contain multiple zones containing different types of
memory, Linux must decide whether to order the zonelists such that allocations
fall back to the same zone type on a different node, or to a different zone
type on the same node. This is an important consideration because some zones,
such as DMA or DMA32, represent relatively scarce resources. Linux chooses
a default zonelist order based on the sizes of the various zone types relative
to the total memory of the node and the total memory of the system. The
default zonelist order may be overridden using the numa_zonelist_order kernel
boot parameter or sysctl. [see Documentation/kernel-parameters.txt and
Documentation/sysctl/vm.txt]
By default, Linux will attempt to satisfy memory allocation requests from the
node to which the CPU that executes the request is assigned. Specifically,
Linux will attempt to allocate from the first node in the appropriate zonelist
for the node where the request originates. This is called "local allocation."
If the "local" node cannot satisfy the request, the kernel will examine other
nodes' zones in the selected zonelist looking for the first zone in the list
that can satisfy the request.
Local allocation will tend to keep subsequent access to the allocated memory
"local" to the underlying physical resources and off the system interconnect--
as long as the task on whose behalf the kernel allocated some memory does not
later migrate away from that memory. The Linux scheduler is aware of the
NUMA topology of the platform--embodied in the "scheduling domains" data
structures [see Documentation/scheduler/sched-domains.txt]--and the scheduler
attempts to minimize task migration to distant scheduling domains. However,
the scheduler does not take a task's NUMA footprint into account directly.
Thus, under sufficient imbalance, tasks can migrate between nodes, remote
from their initial node and kernel data structures.
System administrators and application designers can restrict a task's migration
to improve NUMA locality using various CPU affinity command line interfaces,
such as taskset(1) and numactl(1), and program interfaces such as
sched_setaffinity(2). Further, one can modify the kernel's default local
allocation behavior using Linux NUMA memory policy.
[see Documentation/vm/numa_memory_policy.]
System administrators can restrict the CPUs and nodes' memories that a non-
privileged user can specify in the scheduling or NUMA commands and functions
using control groups and CPUsets. [see Documentation/cgroups/CPUsets.txt]
On architectures that do not hide memoryless nodes, Linux will include only
zones [nodes] with memory in the zonelists. This means that for a memoryless
node the "local memory node"--the node of the first zone in CPU's node's
zonelist--will not be the node itself. Rather, it will be the node that the
kernel selected as the nearest node with memory when it built the zonelists.
So, default, local allocations will succeed with the kernel supplying the
closest available memory. This is a consequence of the same mechanism that
allows such allocations to fallback to other nearby nodes when a node that
does contain memory overflows.
Some kernel allocations do not want or cannot tolerate this allocation fallback
behavior. Rather they want to be sure they get memory from the specified node
or get notified that the node has no free memory. This is usually the case when
a subsystem allocates per CPU memory resources, for example.
A typical model for making such an allocation is to obtain the node id of the
node to which the "current CPU" is attached using one of the kernel's
numa_node_id() or CPU_to_node() functions and then request memory from only
the node id returned. When such an allocation fails, the requesting subsystem
may revert to its own fallback path. The slab kernel memory allocator is an
example of this. Or, the subsystem may choose to disable or not to enable
itself on allocation failure. The kernel profiling subsystem is an example of
this.
If the architecture supports--does not hide--memoryless nodes, then CPUs
attached to memoryless nodes would always incur the fallback path overhead
or some subsystems would fail to initialize if they attempted to allocated
memory exclusively from a node without memory. To support such
architectures transparently, kernel subsystems can use the numa_mem_id()
or cpu_to_mem() function to locate the "local memory node" for the calling or
specified CPU. Again, this is the same node from which default, local page
allocations will be attempted.

16
MAINTAINERS
View file

@ -2887,6 +2887,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
S: Maintained
F: drivers/input/
INTEL IDLE DRIVER
M: Len Brown <lenb@kernel.org>
L: linux-pm@lists.linux-foundation.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6.git
S: Supported
F: drivers/idle/intel_idle.c
INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
M: Maik Broemme <mbroemme@plusserver.de>
L: linux-fbdev@vger.kernel.org
@ -4836,6 +4843,9 @@ W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
F: arch/s390/
F: drivers/s390/
F: fs/partitions/ibm.c
F: Documentation/s390/
F: Documentation/DocBook/s390*
S390 NETWORK DRIVERS
M: Ursula Braun <ursula.braun@de.ibm.com>
@ -5004,6 +5014,12 @@ L: linux-mmc@vger.kernel.org
S: Maintained
F: drivers/mmc/host/sdhci-s3c.c
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
M: Viresh Kumar <viresh.kumar@st.com>
L: linux-mmc@vger.kernel.org
S: Maintained
F: drivers/mmc/host/sdhci-spear.c
SECURITY SUBSYSTEM
M: James Morris <jmorris@namei.org>
L: linux-security-module@vger.kernel.org (suggested Cc:)

4
Makefile
View file

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 34
EXTRAVERSION =
SUBLEVEL = 35
EXTRAVERSION = -rc1
NAME = Sheep on Meth
# *DOCUMENTATION*

3
arch/alpha/Kconfig
View file

@ -61,6 +61,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool y
config NEED_SG_DMA_LENGTH
def_bool y
config GENERIC_ISA_DMA
bool
default y

19
arch/alpha/include/asm/scatterlist.h
View file

@ -1,24 +1,7 @@
#ifndef _ALPHA_SCATTERLIST_H
#define _ALPHA_SCATTERLIST_H
#include <asm/page.h>
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
unsigned int length;
dma_addr_t dma_address;
__u32 dma_length;
};
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->dma_length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)

99
arch/arm/configs/s3c2410_defconfig
View file

@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:17:31 2010
# Fri May 28 19:15:48 2010
#
CONFIG_ARM=y
CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -186,9 +189,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -224,7 +229,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -233,6 +238,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -243,11 +249,18 @@ CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
CONFIG_S3C_LOWLEVEL_UART_PORT=0
CONFIG_SAMSUNG_CLKSRC=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S3C_GPIO_PULL_UP=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_ADC=y
CONFIG_S3C_DEV_HSMMC=y
CONFIG_S3C_DEV_HSMMC1=y
CONFIG_S3C_DEV_HWMON=y
CONFIG_S3C_DEV_FB=y
CONFIG_S3C_DEV_USB_HOST=y
CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_DEV_NAND=y
CONFIG_S3C_DMA=y
@ -260,6 +273,7 @@ CONFIG_PLAT_S3C24XX=y
CONFIG_CPU_LLSERIAL_S3C2410=y
CONFIG_CPU_LLSERIAL_S3C2440=y
CONFIG_S3C2410_CLOCK=y
CONFIG_S3C2443_CLOCK=y
CONFIG_S3C24XX_DCLK=y
CONFIG_S3C24XX_PWM=y
CONFIG_S3C24XX_GPIO_EXTRA=128
@ -270,6 +284,7 @@ CONFIG_S3C2410_DMA=y
# CONFIG_S3C2410_DMA_DEBUG is not set
CONFIG_MACH_SMDK=y
CONFIG_S3C24XX_SIMTEC_AUDIO=y
CONFIG_S3C2410_SETUP_TS=y
#
# S3C2400 Machines
@ -289,6 +304,7 @@ CONFIG_ARCH_H1940=y
# CONFIG_H1940BT is not set
CONFIG_PM_H1940=y
CONFIG_MACH_N30=y
CONFIG_MACH_N35=y
CONFIG_ARCH_BAST=y
CONFIG_MACH_OTOM=y
CONFIG_MACH_AML_M5900=y
@ -309,6 +325,13 @@ CONFIG_MACH_SMDK2413=y
CONFIG_MACH_S3C2413=y
CONFIG_MACH_SMDK2412=y
CONFIG_MACH_VSTMS=y
CONFIG_CPU_S3C2416=y
CONFIG_S3C2416_DMA=y
#
# S3C2416 Machines
#
CONFIG_MACH_SMDK2416=y
CONFIG_CPU_S3C2440=y
CONFIG_CPU_S3C2442=y
CONFIG_CPU_S3C244X=y
@ -320,9 +343,9 @@ CONFIG_S3C2440_DMA=y
# S3C2440 and S3C2442 Machines
#
CONFIG_MACH_ANUBIS=y
# CONFIG_MACH_NEO1973_GTA02 is not set
CONFIG_MACH_NEO1973_GTA02=y
CONFIG_MACH_OSIRIS=y
# CONFIG_MACH_OSIRIS_DVS is not set
CONFIG_MACH_OSIRIS_DVS=m
CONFIG_MACH_RX3715=y
CONFIG_ARCH_S3C2440=y
CONFIG_MACH_NEXCODER_2440=y
@ -330,6 +353,7 @@ CONFIG_SMDK2440_CPU2440=y
CONFIG_SMDK2440_CPU2442=y
CONFIG_MACH_AT2440EVB=y
CONFIG_MACH_MINI2440=y
CONFIG_MACH_RX1950=y
CONFIG_CPU_S3C2443=y
CONFIG_S3C2443_DMA=y
@ -410,6 +434,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -509,7 +534,9 @@ CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
@ -566,6 +593,16 @@ CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
# CONFIG_NETFILTER_XT_TARGET_CT is not set
@ -577,9 +614,14 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
@ -598,6 +640,7 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@ -605,7 +648,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@ -613,7 +655,6 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
@ -713,6 +754,7 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
@ -739,6 +781,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
# CONFIG_BT_L2CAP_EXT_FEATURES is not set
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
@ -775,6 +818,7 @@ CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
@ -785,6 +829,7 @@ CONFIG_MAC80211_LEDS=y
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
#
# Device Drivers
@ -828,6 +873,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@ -882,9 +928,12 @@ CONFIG_MTD_ROM=y
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
@ -1149,6 +1198,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
@ -1212,6 +1262,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_S3C2410 is not set
@ -1248,6 +1299,7 @@ CONFIG_TOUCHSCREEN_USB_NEXIO=y
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_W90X900 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
CONFIG_INPUT_ATI_REMOTE=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
@ -1255,6 +1307,8 @@ CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_PCF50633_PMU is not set
# CONFIG_INPUT_PCF8574 is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
#
@ -1287,6 +1341,7 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_N_HDLC is not set
# CONFIG_N_GSM is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_STALDRV is not set
@ -1324,6 +1379,8 @@ CONFIG_SERIAL_S3C2440=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -1439,7 +1496,16 @@ CONFIG_GPIOLIB=y
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_APM_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_CHARGER_PCF50633 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
@ -1499,6 +1565,7 @@ CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
@ -1555,7 +1622,7 @@ CONFIG_MFD_SM501=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
CONFIG_TPS65010=m
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
@ -1568,8 +1635,10 @@ CONFIG_MFD_SM501=y
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_PCF50633=y
# CONFIG_MFD_MC13783 is not set
# CONFIG_PCF50633_ADC is not set
CONFIG_PCF50633_GPIO=y
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_AB4500_CORE is not set
@ -1685,6 +1754,7 @@ CONFIG_SND_S3C24XX_SOC_I2S=y
CONFIG_SND_S3C_I2SV2_SOC=m
CONFIG_SND_S3C2412_SOC_I2S=m
CONFIG_SND_S3C_SOC_AC97=m
# CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 is not set
CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
@ -1836,10 +1906,12 @@ CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
@ -1991,6 +2063,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
# CONFIG_RTC_DRV_PCF50633 is not set
#
# on-CPU RTC drivers
@ -1999,10 +2072,6 @@ CONFIG_RTC_DRV_S3C=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -2274,6 +2343,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# 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
@ -2284,6 +2354,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

419
arch/arm/configs/s3c6400_defconfig
View file

@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:17:32 2010
# Fri May 28 19:05:39 2010
#
CONFIG_ARM=y
CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -34,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -179,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -217,7 +223,7 @@ CONFIG_MMU=y
CONFIG_ARCH_S3C64XX=y
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -226,6 +232,7 @@ CONFIG_ARCH_S3C64XX=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -247,11 +254,17 @@ CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_HSMMC=y
CONFIG_S3C_DEV_HSMMC1=y
CONFIG_S3C_DEV_HSMMC2=y
CONFIG_S3C_DEV_HWMON=y
CONFIG_S3C_DEV_I2C1=y
CONFIG_S3C_DEV_FB=y
CONFIG_S3C_DEV_USB_HOST=y
CONFIG_S3C_DEV_USB_HSOTG=y
CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_DEV_NAND=y
CONFIG_S3C_DEV_RTC=y
CONFIG_SAMSUNG_DEV_ADC=y
CONFIG_SAMSUNG_DEV_TS=y
CONFIG_S3C_DMA=y
#
@ -260,7 +273,9 @@ CONFIG_S3C_DMA=y
# CONFIG_SAMSUNG_PM_DEBUG is not set
# CONFIG_S3C_PM_DEBUG_LED_SMDK is not set
# CONFIG_SAMSUNG_PM_CHECK is not set
CONFIG_SAMSUNG_WAKEMASK=y
CONFIG_PLAT_S3C64XX=y
CONFIG_CPU_S3C6400=y
CONFIG_CPU_S3C6410=y
CONFIG_S3C64XX_DMA=y
CONFIG_S3C64XX_SETUP_SDHCI=y
@ -268,15 +283,18 @@ CONFIG_S3C64XX_SETUP_I2C0=y
CONFIG_S3C64XX_SETUP_I2C1=y
CONFIG_S3C64XX_SETUP_FB_24BPP=y
CONFIG_S3C64XX_SETUP_SDHCI_GPIO=y
# CONFIG_MACH_SMDK6400 is not set
# CONFIG_MACH_ANW6410 is not set
CONFIG_MACH_SMDK6400=y
CONFIG_MACH_ANW6410=y
CONFIG_MACH_SMDK6410=y
CONFIG_SMDK6410_SD_CH0=y
# CONFIG_SMDK6410_SD_CH1 is not set
# CONFIG_SMDK6410_WM1190_EV1 is not set
# CONFIG_SMDK6410_WM1192_EV1 is not set
# CONFIG_MACH_NCP is not set
# CONFIG_MACH_HMT is not set
CONFIG_MACH_NCP=y
CONFIG_MACH_HMT=y
CONFIG_MACH_SMARTQ=y
CONFIG_MACH_SMARTQ5=y
CONFIG_MACH_SMARTQ7=y
#
# Processor Type
@ -302,6 +320,7 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
@ -352,6 +371,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M ramdisk_size=6144"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -430,6 +450,7 @@ CONFIG_MTD=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@ -460,6 +481,9 @@ CONFIG_MTD_CFI_I2=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH 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
@ -472,9 +496,12 @@ CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
@ -483,6 +510,7 @@ CONFIG_MTD_NAND_S3C2410=y
# CONFIG_MTD_NAND_S3C2410_CLKSTOP is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
@ -503,6 +531,7 @@ CONFIG_BLK_DEV_LOOP=y
#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
@ -516,12 +545,14 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ISL29003 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
@ -569,6 +600,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
@ -635,9 +667,12 @@ CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S3C6400=y
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -673,6 +708,7 @@ CONFIG_I2C_S3C2410=y
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
@ -682,7 +718,24 @@ CONFIG_I2C_S3C2410=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_BITBANG=m
CONFIG_SPI_GPIO=m
CONFIG_SPI_S3C64XX=m
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
@ -714,6 +767,9 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
@ -729,6 +785,7 @@ CONFIG_HWMON=y
#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@ -750,6 +807,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
@ -764,6 +822,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
@ -775,6 +834,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
@ -788,9 +848,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@ -823,7 +885,10 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 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_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@ -832,8 +897,47 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
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
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_S3C=y
# CONFIG_FB_S3C_DEBUG_REGWRITE is not set
# 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_L4F00242T03 is not set
# 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=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_PWM=y
#
# Display device support
@ -845,6 +949,8 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE is not set
# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
@ -873,10 +979,16 @@ CONFIG_SND_DRIVERS=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_ARM=y
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_S3C24XX_SOC=m
CONFIG_SND_S3C_SOC_AC97=m
# CONFIG_SND_S3C64XX_SOC_WM8580 is not set
CONFIG_SND_SOC_SMDK_WM9713=m
CONFIG_SND_SOC_I2C_AND_SPI=m
# CONFIG_SND_SOC_ALL_CODECS is not set
@ -886,29 +998,197 @@ CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
# CONFIG_HID_CANDO is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EGALAX is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT_KONE is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_STANTUM is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Enable Host or Gadget support to see Inventra options
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HWA_HCD is not set
# CONFIG_USB_MUSB_HDRC is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
#
# USB port drivers
#
CONFIG_USB_SERIAL=m
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ULPI is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
CONFIG_MMC_UNSAFE_RESUME=y
@ -928,18 +1208,80 @@ CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
CONFIG_MMC_SDHCI_S3C=y
# CONFIG_MMC_SDHCI_S3C_DMA is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K 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_CMOS is not set
# 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_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_S3C=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -1033,7 +1375,46 @@ CONFIG_ROMFS_ON_BLOCK=y
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
@ -1096,6 +1477,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# 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
@ -1106,6 +1488,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

29
arch/arm/configs/s5p6440_defconfig
View file

@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:18:18 2010
# Wed May 26 19:04:32 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -33,6 +35,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -178,9 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -216,7 +221,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
CONFIG_ARCH_S5P6440=y
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -225,6 +230,7 @@ CONFIG_ARCH_S5P6440=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -240,10 +246,15 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_WDT=y
CONFIG_SAMSUNG_DEV_ADC=y
CONFIG_SAMSUNG_DEV_TS=y
CONFIG_S3C_PL330_DMA=y
#
# Power management
@ -276,10 +287,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
CONFIG_PL330=y
#
# Bus support
@ -326,6 +339,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -490,7 +504,9 @@ CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@ -546,6 +562,8 @@ CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -593,6 +611,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@ -649,10 +668,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -850,6 +865,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# 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
@ -860,6 +876,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

24
arch/arm/configs/s5p6442_defconfig
View file

@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:18:19 2010
# Wed May 26 19:04:34 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -33,6 +35,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -178,9 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -216,7 +221,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
CONFIG_ARCH_S5P6442=y
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -225,6 +230,7 @@ CONFIG_ARCH_S5P6442=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -240,10 +246,12 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_PL330_DMA=y
#
# Power management
@ -276,10 +284,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
CONFIG_PL330=y
#
# Bus support
@ -326,6 +336,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -471,6 +482,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@ -525,6 +537,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -624,10 +638,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -836,6 +846,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# 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
@ -846,6 +857,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

235
arch/arm/configs/s5pc100_defconfig
View file

@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30
# Wed Jul 1 15:53:07 2009
# Linux kernel version: 2.6.34
# Wed May 26 19:04:35 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_MMU=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@ -18,7 +20,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
@ -31,6 +35,13 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_BSD_PROCESS_ACCT is not set
@ -38,14 +49,15 @@ CONFIG_SWAP=y
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_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_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@ -59,6 +71,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@ -80,19 +93,21 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y
#
# Performance Counters
# Kernel Performance Events And Counters
#
# CONFIG_PERF_EVENTS is not set
# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
@ -122,25 +137,56 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_UNLOCK is not set
# CONFIG_INLINE_READ_UNLOCK_BH is not set
# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_UNLOCK is not set
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
# System Type
#
CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -156,6 +202,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@ -164,39 +211,64 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
CONFIG_ARCH_S5PC100=y
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
# CONFIG_ARCH_U8500 is not set
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
CONFIG_PLAT_S3C=y
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
# Boot options
#
# CONFIG_S3C_BOOT_ERROR_RESET is not set
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
CONFIG_S3C_LOWLEVEL_UART_PORT=0
CONFIG_SAMSUNG_CLKSRC=y
CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
CONFIG_SAMSUNG_IRQ_UART=y
CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_HSMMC=y
CONFIG_S3C_DEV_HSMMC1=y
CONFIG_S3C_DEV_HSMMC2=y
CONFIG_S3C_DEV_I2C1=y
CONFIG_S3C_DEV_FB=y
CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_S3C_LOWLEVEL_UART_PORT=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_PLAT_S5PC1XX=y
CONFIG_CPU_S5PC100_INIT=y
CONFIG_CPU_S5PC100_CLOCK=y
CONFIG_S5PC100_SETUP_I2C0=y
CONFIG_PLAT_S5P=y
CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PC100=y
CONFIG_S5PC100_SETUP_FB_24BPP=y
CONFIG_S5PC100_SETUP_I2C1=y
CONFIG_S5PC100_SETUP_SDHCI=y
CONFIG_S5PC100_SETUP_SDHCI_GPIO=y
CONFIG_MACH_SMDKC100=y
#
@ -206,7 +278,7 @@ CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
CONFIG_CPU_PABRT_IFAR=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
@ -224,11 +296,15 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
CONFIG_PL330=y
#
# Bus support
@ -244,8 +320,11 @@ CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@ -258,12 +337,11 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
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_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
@ -274,6 +352,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc console=ttySAC2,115200 mem=128M"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -317,6 +396,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@ -331,6 +411,10 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
@ -338,9 +422,12 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_MG_DISK is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
# CONFIG_C2PORT is not set
#
@ -350,18 +437,21 @@ CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_PHONE is not set
#
# Input device support
@ -369,6 +459,7 @@ CONFIG_HAVE_IDE=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@ -385,13 +476,19 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# 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 is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX 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=y
CONFIG_MOUSE_PS2_ALPS=y
@ -399,6 +496,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
@ -418,6 +516,7 @@ CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
@ -444,11 +543,16 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_UARTS=3
CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -461,6 +565,7 @@ CONFIG_HW_RANDOM=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
@ -471,9 +576,11 @@ CONFIG_I2C_HELPER_AUTO=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@ -486,20 +593,15 @@ CONFIG_I2C_HELPER_AUTO=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@ -508,13 +610,16 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@ -523,10 +628,19 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
#
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
@ -535,10 +649,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@ -549,6 +664,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@ -573,8 +689,10 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
@ -584,9 +702,8 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
@ -599,10 +716,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@ -610,10 +729,15 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
@ -637,7 +761,6 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
# CONFIG_HID_PID is not set
@ -680,13 +803,12 @@ CONFIG_SDIO_UART=y
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@ -710,6 +832,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_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=y
@ -758,6 +881,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@ -772,7 +896,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_NILFS2_FS is not set
#
# Partition Types
@ -789,6 +912,7 @@ 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 is not set
# CONFIG_HEADERS_CHECK is not set
@ -826,11 +950,13 @@ CONFIG_DEBUG_MEMORY_INIT=y
# 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_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR 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_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@ -839,6 +965,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# 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
@ -849,6 +976,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@ -857,8 +985,9 @@ CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
CONFIG_DEBUG_S3C_PORT=y
# CONFIG_OC_ETM is not set
CONFIG_DEBUG_S3C_UART=0
#
@ -867,7 +996,11 @@ CONFIG_DEBUG_S3C_UART=0
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
# CONFIG_CRYPTO is not set
# CONFIG_BINARY_PRINTF is not set
@ -884,8 +1017,10 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y

30
arch/arm/configs/s5pc110_defconfig
View file

@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:18:21 2010
# Wed May 26 19:04:37 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -180,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -218,7 +223,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -227,6 +232,7 @@ CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -242,16 +248,22 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
# CONFIG_MACH_AQUILA is not set
# CONFIG_MACH_GONI is not set
# CONFIG_MACH_SMDKV210 is not set
CONFIG_MACH_SMDKC110=y
@ -281,12 +293,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
CONFIG_PL330=y
#
# Bus support
@ -335,6 +349,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -481,6 +496,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@ -536,6 +552,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -583,6 +601,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@ -635,10 +654,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -847,6 +862,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@ -857,6 +874,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

33
arch/arm/configs/s5pv210_defconfig
View file

@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Sat May 22 03:18:22 2010
# Wed May 26 19:04:39 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@ -180,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -218,7 +223,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@ -227,6 +232,7 @@ CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@ -242,16 +248,24 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_WDT=y
CONFIG_SAMSUNG_DEV_ADC=y
CONFIG_SAMSUNG_DEV_TS=y
CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
# CONFIG_MACH_AQUILA is not set
# CONFIG_MACH_GONI is not set
CONFIG_MACH_SMDKV210=y
# CONFIG_MACH_SMDKC110 is not set
@ -281,12 +295,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
CONFIG_PL330=y
#
# Bus support
@ -335,6 +351,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -481,7 +498,9 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@ -536,6 +555,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@ -583,6 +604,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@ -635,10 +657,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -847,6 +865,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@ -857,6 +877,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set

3
arch/arm/include/asm/scatterlist.h
View file

@ -3,9 +3,6 @@
#include <asm/memory.h>
#include <asm/types.h>
#include <asm-generic/scatterlist.h>
#undef ARCH_HAS_SG_CHAIN
#endif /* _ASMARM_SCATTERLIST_H */

19
arch/arm/mach-davinci/board-da850-evm.c
View file

@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/pca953x.h>
#include <linux/mfd/tps6507x.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
@ -24,6 +25,8 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/tps6507x.h>
#include <linux/input/tps6507x-ts.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -533,10 +536,24 @@ struct regulator_init_data tps65070_regulator_data[] = {
},
};
static struct touchscreen_init_data tps6507x_touchscreen_data = {
.poll_period = 30, /* ms between touch samples */
.min_pressure = 0x30, /* minimum pressure to trigger touch */
.vref = 0, /* turn off vref when not using A/D */
.vendor = 0, /* /sys/class/input/input?/id/vendor */
.product = 65070, /* /sys/class/input/input?/id/product */
.version = 0x100, /* /sys/class/input/input?/id/version */
};
static struct tps6507x_board tps_board = {
.tps6507x_pmic_init_data = &tps65070_regulator_data[0],
.tps6507x_ts_init_data = &tps6507x_touchscreen_data,
};
static struct i2c_board_info __initdata da850evm_tps65070_info[] = {
{
I2C_BOARD_INFO("tps6507x", 0x48),
.platform_data = &tps65070_regulator_data[0],
.platform_data = &tps_board,
},
};

3
arch/arm/mach-davinci/include/mach/mmc.h
View file

@ -22,6 +22,9 @@ struct davinci_mmc_config {
/* Version of the MMC/SD controller */
u8 version;
/* Number of sg segments */
u8 nr_sg;
};
void davinci_setup_mmc(int module, struct davinci_mmc_config *config);

45
arch/arm/mach-mx3/mach-mx31moboard.c
View file

@ -220,11 +220,54 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
},
};
static struct mc13783_led_platform_data moboard_led[] = {
{
.id = MC13783_LED_R1,
.name = "coreboard-led-4:red",
.max_current = 2,
},
{
.id = MC13783_LED_G1,
.name = "coreboard-led-4:green",
.max_current = 2,
},
{
.id = MC13783_LED_B1,
.name = "coreboard-led-4:blue",
.max_current = 2,
},
{
.id = MC13783_LED_R2,
.name = "coreboard-led-5:red",
.max_current = 3,
},
{
.id = MC13783_LED_G2,
.name = "coreboard-led-5:green",
.max_current = 3,
},
{
.id = MC13783_LED_B2,
.name = "coreboard-led-5:blue",
.max_current = 3,
},
};
static struct mc13783_leds_platform_data moboard_leds = {
.num_leds = ARRAY_SIZE(moboard_led),
.led = moboard_led,
.flags = MC13783_LED_SLEWLIMTC,
.abmode = MC13783_LED_AB_DISABLED,
.tc1_period = MC13783_LED_PERIOD_10MS,
.tc2_period = MC13783_LED_PERIOD_10MS,
};
static struct mc13783_platform_data moboard_pmic = {
.regulators = moboard_regulators,
.num_regulators = ARRAY_SIZE(moboard_regulators),
.leds = &moboard_leds,
.flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
MC13783_USE_ADC,
MC13783_USE_ADC | MC13783_USE_LED,
};
static struct spi_board_info moboard_spi_board_info[] __initdata = {

4
arch/arm/mach-omap2/board-3430sdp.c
View file

@ -137,9 +137,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
omap_set_gpio_debounce(ts_gpio, 1);
omap_set_gpio_debounce_time(ts_gpio, 0xa);
gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)

3
arch/arm/mach-omap2/board-ldp.c
View file

@ -209,8 +209,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
omap_set_gpio_debounce(ts_gpio, 1);
omap_set_gpio_debounce_time(ts_gpio, 0xa);
gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)

4
arch/arm/mach-omap2/board-omap3evm.c
View file

@ -579,9 +579,7 @@ static void ads7846_dev_init(void)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_EVM_TS_GPIO);
omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1);
omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa);
gpio_set_debounce(OMAP3_EVM_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)

4
arch/arm/mach-omap2/board-omap3pandora.c
View file

@ -130,8 +130,8 @@ static struct platform_device pandora_keys_gpio = {
static void __init pandora_keys_gpio_init(void)
{
/* set debounce time for GPIO banks 4 and 6 */
omap_set_gpio_debounce_time(32 * 3, GPIO_DEBOUNCE_TIME);
omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
gpio_set_debounce(32 * 3, GPIO_DEBOUNCE_TIME);
gpio_set_debounce(32 * 5, GPIO_DEBOUNCE_TIME);
}
static int board_keymap[] = {

3
arch/arm/mach-omap2/board-omap3touchbook.c
View file

@ -328,8 +328,7 @@ static void __init omap3_ads7846_init(void)
}
gpio_direction_input(OMAP3_TS_GPIO);
omap_set_gpio_debounce(OMAP3_TS_GPIO, 1);
omap_set_gpio_debounce_time(OMAP3_TS_GPIO, 0xa);
gpio_set_debounce(OMAP3_TS_GPIO, 310);
}
static struct ads7846_platform_data ads7846_config = {

22
arch/arm/mach-orion5x/dns323-setup.c
View file

@ -240,22 +240,23 @@ static int __init dns323_read_mac_addr(void)
#define ORION_BLINK_HALF_PERIOD 100 /* ms */
static int dns323_gpio_blink_set(unsigned gpio,
static int dns323_gpio_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
static int value = 0;
if (!*delay_on && !*delay_off)
if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = ORION_BLINK_HALF_PERIOD;
if (ORION_BLINK_HALF_PERIOD == *delay_on
&& ORION_BLINK_HALF_PERIOD == *delay_off) {
value = !value;
orion_gpio_set_blink(gpio, value);
return 0;
switch(state) {
case GPIO_LED_NO_BLINK_LOW:
case GPIO_LED_NO_BLINK_HIGH:
orion_gpio_set_blink(gpio, 0);
gpio_set_value(gpio, state);
break;
case GPIO_LED_BLINK:
orion_gpio_set_blink(gpio, 1);
}
return -EINVAL;
return 0;
}
static struct gpio_led dns323_leds[] = {
@ -263,6 +264,7 @@ static struct gpio_led dns323_leds[] = {
.name = "power:blue",
.gpio = DNS323_GPIO_LED_POWER2,
.default_trigger = "timer",
.active_low = 1,
}, {
.name = "right:amber",
.gpio = DNS323_GPIO_LED_RIGHT_AMBER,

4
arch/arm/mach-pxa/palmtc.c
View file

@ -263,11 +263,11 @@ const struct matrix_keymap_data palmtc_keymap_data = {
.keymap_size = ARRAY_SIZE(palmtc_matrix_keys),
};
const static unsigned int palmtc_keypad_row_gpios[] = {
static const unsigned int palmtc_keypad_row_gpios[] = {
0, 9, 10, 11
};
const static unsigned int palmtc_keypad_col_gpios[] = {
static const unsigned int palmtc_keypad_col_gpios[] = {
18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80
};

3
arch/arm/mach-pxa/spitz.c
View file

@ -818,6 +818,9 @@ static struct i2c_board_info akita_i2c_board_info[] = {
.type = "max7310",
.addr = 0x18,
.platform_data = &akita_ioexp,
}, {
.type = "wm8750",
.addr = 0x1b,
},
};

76
arch/arm/mach-s3c2440/mach-gta02.c
View file

@ -49,7 +49,6 @@
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/pcf50633/core.h>
@ -57,6 +56,7 @@
#include <linux/mfd/pcf50633/adc.h>
#include <linux/mfd/pcf50633/gpio.h>
#include <linux/mfd/pcf50633/pmic.h>
#include <linux/mfd/pcf50633/backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@ -254,6 +254,12 @@ static char *gta02_batteries[] = {
"battery",
};
static struct pcf50633_bl_platform_data gta02_backlight_data = {
.default_brightness = 0x3f,
.default_brightness_limit = 0,
.ramp_time = 5,
};
struct pcf50633_platform_data gta02_pcf_pdata = {
.resumers = {
[0] = PCF50633_INT1_USBINS |
@ -271,6 +277,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.charger_reference_current_ma = 1000,
.backlight_data = &gta02_backlight_data,
.reg_init_data = {
[PCF50633_REGULATOR_AUTO] = {
.constraints = {
@ -478,71 +486,6 @@ static struct s3c2410_udc_mach_info gta02_udc_cfg = {
};
static void gta02_bl_set_intensity(int intensity)
{
struct pcf50633 *pcf = gta02_pcf;
int old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
/* We map 8-bit intensity to 6-bit intensity in hardware. */
intensity >>= 2;
/*
* This can happen during, eg, print of panic on blanked console,
* but we can't service i2c without interrupts active, so abort.
*/
if (in_atomic()) {
printk(KERN_ERR "gta02_bl_set_intensity called while atomic\n");
return;
}
old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
if (intensity == old_intensity)
return;
/* We can't do this anywhere else. */
pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 5);
if (!(pcf50633_reg_read(pcf, PCF50633_REG_LEDENA) & 3))
old_intensity = 0;
/*
* The PCF50633 cannot handle LEDOUT = 0 (datasheet p60)
* if seen, you have to re-enable the LED unit.
*/
if (!intensity || !old_intensity)
pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0);
/* Illegal to set LEDOUT to 0. */
if (!intensity)
pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, 2);
else
pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f,
intensity);
if (intensity)
pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 2);
}
static struct generic_bl_info gta02_bl_info = {
.name = "gta02-bl",
.max_intensity = 0xff,
.default_intensity = 0xff,
.set_bl_intensity = gta02_bl_set_intensity,
};
static struct platform_device gta02_bl_dev = {
.name = "generic-bl",
.id = 1,
.dev = {
.platform_data = &gta02_bl_info,
},
};
/* USB */
static struct s3c2410_hcd_info gta02_usb_info __initdata = {
.port[0] = {
@ -579,7 +522,6 @@ static struct platform_device *gta02_devices[] __initdata = {
/* These guys DO need to be children of PMU. */
static struct platform_device *gta02_devices_pmu_children[] = {
&gta02_bl_dev,
};

6
arch/arm/mach-s3c64xx/clock.c
View file

@ -258,6 +258,12 @@ static struct clk init_clocks[] = {
.parent = &clk_h,
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_HSMMC2,
}, {
.name = "otg",
.id = -1,
.parent = &clk_h,
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_USB,
}, {
.name = "timers",
.id = -1,

9
arch/arm/mach-s5p6440/include/mach/irqs.h
View file

@ -72,7 +72,14 @@
#define S5P_IRQ_EINT_BASE (S5P_IRQ_VIC1(31) + 6)
#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE)
#define IRQ_EINT(x) S5P_EINT(x)
#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE)
/*
* S5P6440 has 0-15 external interrupts in group 0. Only these can be used
* to wake up from sleep. If request is beyond this range, by mistake, a large
* return value for an irq number should be indication of something amiss.
*/
#define S5P_EINT_BASE2 (0xf0000000)
/*
* Next the external interrupt groups. These are similar to the IRQ_EINT(x)

5
arch/arm/mach-s5p6442/include/mach/irqs.h
View file

@ -77,8 +77,9 @@
#define S5P_IRQ_EINT_BASE (IRQ_VIC_END + 1)
#define IRQ_EINT(x) ((x) < 16 ? S5P_IRQ_VIC0(x) : \
(S5P_IRQ_EINT_BASE + (x)-16))
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (S5P_IRQ_EINT_BASE)
/* Set the default NR_IRQS */
#define NR_IRQS (IRQ_EINT(31) + 1)

3
arch/arm/mach-s5pc100/include/mach/irqs.h
View file

@ -100,9 +100,6 @@
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
#define IRQ_EINT(x) ((x) < 16 ? S5P_IRQ_VIC0(x) : \
(S5P_EINT_BASE2 + (x) - 16))
#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1)
#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x))

7
arch/arm/mach-s5pc100/include/mach/regs-gpio.h
View file

@ -60,12 +60,9 @@
#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40)
#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4))
#define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) : \
(((irq) - S5P_EINT_BASE2)))
#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
#define EINT_REG_NR(x) (eint_offset(x) >> 3)
#define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
/* values for S5P_EXTINT0 */
#define S5P_EXTINT_LOWLEV (0x00)

14
arch/arm/mach-s5pv210/include/mach/irqs.h
View file

@ -118,22 +118,12 @@
#define IRQ_MDNIE3 S5P_IRQ_VIC3(8)
#define IRQ_VIC_END S5P_IRQ_VIC3(31)
#define S5P_EINT_16_31_BASE (IRQ_VIC_END + 1)
#define EINT_MODE S3C_GPIO_SFN(0xf)
#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_IRQ_VIC0(0)) \
: ((x) + S5P_EINT_16_31_BASE))
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
/* Set the default NR_IRQS */
#define NR_IRQS (IRQ_EINT(31) + 1)
#define EINT_GPIO_0(x) S5PV210_GPH0(x)
#define EINT_GPIO_1(x) S5PV210_GPH1(x)
#define EINT_GPIO_2(x) S5PV210_GPH2(x)
#define EINT_GPIO_3(x) S5PV210_GPH3(x)
/* Compatibility */
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1

14
arch/arm/mach-s5pv210/include/mach/regs-gpio.h
View file

@ -27,12 +27,9 @@
#define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
#define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
#define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) \
: ((irq) - S5P_EINT_16_31_BASE))
#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
#define EINT_REG_NR(x) (eint_offset(x) >> 3)
#define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
/* values for S5P_EXTINT0 */
#define S5P_EXTINT_LOWLEV (0x00)
@ -41,4 +38,11 @@
#define S5P_EXTINT_RISEEDGE (0x03)
#define S5P_EXTINT_BOTHEDGE (0x04)
#define EINT_MODE S3C_GPIO_SFN(0xf)
#define EINT_GPIO_0(x) S5PV210_GPH0(x)
#define EINT_GPIO_1(x) S5PV210_GPH1(x)
#define EINT_GPIO_2(x) S5PV210_GPH2(x)
#define EINT_GPIO_3(x) S5PV210_GPH3(x)
#endif /* __ASM_ARCH_REGS_GPIO_H */

57
arch/arm/mach-u300/i2c.c
View file

@ -9,7 +9,7 @@
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/mfd/ab3100.h>
#include <linux/mfd/abx500.h>
#include <linux/regulator/machine.h>
#include <linux/amba/bus.h>
#include <mach/irqs.h>
@ -46,6 +46,7 @@
/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */
#define BUCK_SLEEP_SETTING 0xAC
#ifdef CONFIG_AB3100_CORE
static struct regulator_consumer_supply supply_ldo_c[] = {
{
.dev_name = "ab3100-codec",
@ -253,14 +254,68 @@ static struct ab3100_platform_data ab3100_plf_data = {
LDO_D_SETTING,
},
};
#endif
#ifdef CONFIG_AB3550_CORE
static struct abx500_init_settings ab3550_init_settings[] = {
{
.bank = 0,
.reg = AB3550_IMR1,
.setting = 0xff
},
{
.bank = 0,
.reg = AB3550_IMR2,
.setting = 0xff
},
{
.bank = 0,
.reg = AB3550_IMR3,
.setting = 0xff
},
{
.bank = 0,
.reg = AB3550_IMR4,
.setting = 0xff
},
{
.bank = 0,
.reg = AB3550_IMR5,
/* The two most significant bits are not used */
.setting = 0x3f
},
};
static struct ab3550_platform_data ab3550_plf_data = {
.irq = {
.base = IRQ_AB3550_BASE,
.count = (IRQ_AB3550_END - IRQ_AB3550_BASE + 1),
},
.dev_data = {
},
.init_settings = ab3550_init_settings,
.init_settings_sz = ARRAY_SIZE(ab3550_init_settings),
};
#endif
static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
#if defined(CONFIG_AB3550_CORE)
{
.type = "ab3550",
.addr = 0x4A,
.irq = IRQ_U300_IRQ0_EXT,
.platform_data = &ab3550_plf_data,
},
#elif defined(CONFIG_AB3100_CORE)
{
.type = "ab3100",
.addr = 0x48,
.irq = IRQ_U300_IRQ0_EXT,
.platform_data = &ab3100_plf_data,
},
#else
{ },
#endif
};
static struct i2c_board_info __initdata bus1_i2c_board_info[] = {

7
arch/arm/mach-u300/include/mach/irqs.h
View file

@ -109,6 +109,13 @@
#define U300_NR_IRQS 48
#endif
#ifdef CONFIG_AB3550_CORE
#define IRQ_AB3550_BASE (U300_NR_IRQS)
#define IRQ_AB3550_END (IRQ_AB3550_BASE + 37)
#define NR_IRQS (IRQ_AB3550_END + 1)
#else
#define NR_IRQS U300_NR_IRQS
#endif
#endif

2
arch/arm/mach-ux500/board-mop500.c
View file

@ -50,7 +50,7 @@ struct pl022_config_chip ab4500_chip_info = {
static struct spi_board_info u8500_spi_devices[] = {
{
.modalias = "ab4500",
.modalias = "ab8500",
.controller_data = &ab4500_chip_info,
.max_speed_hz = 12000000,
.bus_num = 0,

2
arch/arm/mach-ux500/clock.c
View file

@ -502,7 +502,7 @@ static struct clk_lookup u8500_common_clks[] = {
CLK(apetraceclk, "apetrace", NULL),
CLK(mcdeclk, "mcde", NULL),
CLK(ipi2clk, "ipi2", NULL),
CLK(dmaclk, "dma40", NULL),
CLK(dmaclk, "dma40.0", NULL),
CLK(b2r2clk, "b2r2", NULL),
CLK(tvclk, "tv", NULL),
};

4
arch/arm/mach-ux500/cpu-db8500.c
View file

@ -32,6 +32,7 @@ static struct platform_device *platform_devs[] __initdata = {
&u8500_gpio_devs[6],
&u8500_gpio_devs[7],
&u8500_gpio_devs[8],
&u8500_dma40_device,
};
/* minimum static i/o mapping required to boot U8500 platforms */
@ -71,6 +72,9 @@ void __init u8500_init_devices(void)
{
ux500_init_devices();
if (cpu_is_u8500ed())
dma40_u8500ed_fixup();
/* Register the platform devices */
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));

109
arch/arm/mach-ux500/devices-db8500.c
View file

@ -12,9 +12,13 @@
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <plat/ste_dma40.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include "ste-dma40-db8500.h"
static struct nmk_gpio_platform_data u8500_gpio_data[] = {
GPIO_DATA("GPIO-0-31", 0),
GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */
@ -105,3 +109,108 @@ struct platform_device u8500_i2c4_device = {
.resource = u8500_i2c4_resources,
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
static struct resource dma40_resources[] = {
[0] = {
.start = U8500_DMA_BASE,
.end = U8500_DMA_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
.name = "base",
},
[1] = {
.start = U8500_DMA_LCPA_BASE,
.end = U8500_DMA_LCPA_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
.name = "lcpa",
},
[2] = {
.start = U8500_DMA_LCLA_BASE,
.end = U8500_DMA_LCLA_BASE + 16 * 1024 - 1,
.flags = IORESOURCE_MEM,
.name = "lcla",
},
[3] = {
.start = IRQ_DMA,
.end = IRQ_DMA,
.flags = IORESOURCE_IRQ}
};
/* Default configuration for physcial memcpy */
struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
.channel_type = (STEDMA40_CHANNEL_IN_PHY_MODE |
STEDMA40_LOW_PRIORITY_CHANNEL |
STEDMA40_PCHAN_BASIC_MODE),
.dir = STEDMA40_MEM_TO_MEM,
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_PHY_1,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_PHY_1,
};
/* Default configuration for logical memcpy */
struct stedma40_chan_cfg dma40_memcpy_conf_log = {
.channel_type = (STEDMA40_CHANNEL_IN_LOG_MODE |
STEDMA40_LOW_PRIORITY_CHANNEL |
STEDMA40_LCHAN_SRC_LOG_DST_LOG |
STEDMA40_NO_TIM_FOR_LINK),
.dir = STEDMA40_MEM_TO_MEM,
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_LOG_1,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_LOG_1,
};
/*
* Mapping between destination event lines and physical device address.
* The event line is tied to a device and therefor the address is constant.
*/
static const dma_addr_t dma40_tx_map[STEDMA40_NR_DEV];
/* Mapping between source event lines and physical device address */
static const dma_addr_t dma40_rx_map[STEDMA40_NR_DEV];
/* Reserved event lines for memcpy only */
static int dma40_memcpy_event[] = {
STEDMA40_MEMCPY_TX_1,
STEDMA40_MEMCPY_TX_2,
STEDMA40_MEMCPY_TX_3,
STEDMA40_MEMCPY_TX_4,
};
static struct stedma40_platform_data dma40_plat_data = {
.dev_len = STEDMA40_NR_DEV,
.dev_rx = dma40_rx_map,
.dev_tx = dma40_tx_map,
.memcpy = dma40_memcpy_event,
.memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
.memcpy_conf_phy = &dma40_memcpy_conf_phy,
.memcpy_conf_log = &dma40_memcpy_conf_log,
.llis_per_log = 8,
};
struct platform_device u8500_dma40_device = {
.dev = {
.platform_data = &dma40_plat_data,
},
.name = "dma40",
.id = 0,
.num_resources = ARRAY_SIZE(dma40_resources),
.resource = dma40_resources
};
void dma40_u8500ed_fixup(void)
{
dma40_plat_data.memcpy = NULL;
dma40_plat_data.memcpy_len = 0;
dma40_resources[0].start = U8500_DMA_BASE_ED;
dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1;
}

12
arch/arm/mach-ux500/include/mach/db8500-regs.h
View file

@ -7,6 +7,18 @@
#ifndef __MACH_DB8500_REGS_H
#define __MACH_DB8500_REGS_H
/* Base address and bank offsets for ESRAM */
#define U8500_ESRAM_BASE 0x40000000
#define U8500_ESRAM_BANK_SIZE 0x00020000
#define U8500_ESRAM_BANK0 U8500_ESRAM_BASE
#define U8500_ESRAM_BANK1 (U8500_ESRAM_BASE + U8500_ESRAM_BANK_SIZE)
#define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE)
#define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE)
#define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE)
/* Use bank 4 for DMA LCLA and LCPA */
#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4
#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK4 + 0x4000)
#define U8500_PER3_BASE 0x80000000
#define U8500_STM_BASE 0x80100000
#define U8500_STM_REG_BASE (U8500_STM_BASE + 0xF000)

3
arch/arm/mach-ux500/include/mach/devices.h
View file

@ -25,5 +25,8 @@ extern struct platform_device ux500_i2c3_device;
extern struct platform_device u8500_i2c0_device;
extern struct platform_device u8500_i2c4_device;
extern struct platform_device u8500_dma40_device;
void dma40_u8500ed_fixup(void);
#endif

154
arch/arm/mach-ux500/ste-dma40-db8500.h Normal file
View file

@ -0,0 +1,154 @@
/*
* arch/arm/mach-ux500/ste_dma40_db8500.h
* DB8500-SoC-specific configuration for DMA40
*
* Copyright (C) ST-Ericsson 2007-2010
* License terms: GNU General Public License (GPL) version 2
* Author: Per Friden <per.friden@stericsson.com>
* Author: Jonas Aaberg <jonas.aberg@stericsson.com>
*/
#ifndef STE_DMA40_DB8500_H
#define STE_DMA40_DB8500_H
#define STEDMA40_NR_DEV 64
enum dma_src_dev_type {
STEDMA40_DEV_SPI0_RX = 0,
STEDMA40_DEV_SD_MMC0_RX = 1,
STEDMA40_DEV_SD_MMC1_RX = 2,
STEDMA40_DEV_SD_MMC2_RX = 3,
STEDMA40_DEV_I2C1_RX = 4,
STEDMA40_DEV_I2C3_RX = 5,
STEDMA40_DEV_I2C2_RX = 6,
STEDMA40_DEV_I2C4_RX = 7, /* Only on V1 */
STEDMA40_DEV_SSP0_RX = 8,
STEDMA40_DEV_SSP1_RX = 9,
STEDMA40_DEV_MCDE_RX = 10,
STEDMA40_DEV_UART2_RX = 11,
STEDMA40_DEV_UART1_RX = 12,
STEDMA40_DEV_UART0_RX = 13,
STEDMA40_DEV_MSP2_RX = 14,
STEDMA40_DEV_I2C0_RX = 15,
STEDMA40_DEV_USB_OTG_IEP_8 = 16,
STEDMA40_DEV_USB_OTG_IEP_1_9 = 17,
STEDMA40_DEV_USB_OTG_IEP_2_10 = 18,
STEDMA40_DEV_USB_OTG_IEP_3_11 = 19,
STEDMA40_DEV_SLIM0_CH0_RX_HSI_RX_CH0 = 20,
STEDMA40_DEV_SLIM0_CH1_RX_HSI_RX_CH1 = 21,
STEDMA40_DEV_SLIM0_CH2_RX_HSI_RX_CH2 = 22,
STEDMA40_DEV_SLIM0_CH3_RX_HSI_RX_CH3 = 23,
STEDMA40_DEV_SRC_SXA0_RX_TX = 24,
STEDMA40_DEV_SRC_SXA1_RX_TX = 25,
STEDMA40_DEV_SRC_SXA2_RX_TX = 26,
STEDMA40_DEV_SRC_SXA3_RX_TX = 27,
STEDMA40_DEV_SD_MM2_RX = 28,
STEDMA40_DEV_SD_MM0_RX = 29,
STEDMA40_DEV_MSP1_RX = 30,
/*
* This channel is either SlimBus or MSP,
* never both at the same time.
*/
STEDMA40_SLIM0_CH0_RX = 31,
STEDMA40_DEV_MSP0_RX = 31,
STEDMA40_DEV_SD_MM1_RX = 32,
STEDMA40_DEV_SPI2_RX = 33,
STEDMA40_DEV_I2C3_RX2 = 34,
STEDMA40_DEV_SPI1_RX = 35,
STEDMA40_DEV_USB_OTG_IEP_4_12 = 36,
STEDMA40_DEV_USB_OTG_IEP_5_13 = 37,
STEDMA40_DEV_USB_OTG_IEP_6_14 = 38,
STEDMA40_DEV_USB_OTG_IEP_7_15 = 39,
STEDMA40_DEV_SPI3_RX = 40,
STEDMA40_DEV_SD_MM3_RX = 41,
STEDMA40_DEV_SD_MM4_RX = 42,
STEDMA40_DEV_SD_MM5_RX = 43,
STEDMA40_DEV_SRC_SXA4_RX_TX = 44,
STEDMA40_DEV_SRC_SXA5_RX_TX = 45,
STEDMA40_DEV_SRC_SXA6_RX_TX = 46,
STEDMA40_DEV_SRC_SXA7_RX_TX = 47,
STEDMA40_DEV_CAC1_RX = 48,
/* RX channels 49 and 50 are unused */
STEDMA40_DEV_MSHC_RX = 51,
STEDMA40_DEV_SLIM1_CH0_RX_HSI_RX_CH4 = 52,
STEDMA40_DEV_SLIM1_CH1_RX_HSI_RX_CH5 = 53,
STEDMA40_DEV_SLIM1_CH2_RX_HSI_RX_CH6 = 54,
STEDMA40_DEV_SLIM1_CH3_RX_HSI_RX_CH7 = 55,
/* RX channels 56 thru 60 are unused */
STEDMA40_DEV_CAC0_RX = 61,
/* RX channels 62 and 63 are unused */
};
enum dma_dest_dev_type {
STEDMA40_DEV_SPI0_TX = 0,
STEDMA40_DEV_SD_MMC0_TX = 1,
STEDMA40_DEV_SD_MMC1_TX = 2,
STEDMA40_DEV_SD_MMC2_TX = 3,
STEDMA40_DEV_I2C1_TX = 4,
STEDMA40_DEV_I2C3_TX = 5,
STEDMA40_DEV_I2C2_TX = 6,
STEDMA50_DEV_I2C4_TX = 7, /* Only on V1 */
STEDMA40_DEV_SSP0_TX = 8,
STEDMA40_DEV_SSP1_TX = 9,
/* TX channel 10 is unused */
STEDMA40_DEV_UART2_TX = 11,
STEDMA40_DEV_UART1_TX = 12,
STEDMA40_DEV_UART0_TX= 13,
STEDMA40_DEV_MSP2_TX = 14,
STEDMA40_DEV_I2C0_TX = 15,
STEDMA40_DEV_USB_OTG_OEP_8 = 16,
STEDMA40_DEV_USB_OTG_OEP_1_9 = 17,
STEDMA40_DEV_USB_OTG_OEP_2_10= 18,
STEDMA40_DEV_USB_OTG_OEP_3_11 = 19,
STEDMA40_DEV_SLIM0_CH0_TX_HSI_TX_CH0 = 20,
STEDMA40_DEV_SLIM0_CH1_TX_HSI_TX_CH1 = 21,
STEDMA40_DEV_SLIM0_CH2_TX_HSI_TX_CH2 = 22,
STEDMA40_DEV_SLIM0_CH3_TX_HSI_TX_CH3 = 23,
STEDMA40_DEV_DST_SXA0_RX_TX = 24,
STEDMA40_DEV_DST_SXA1_RX_TX = 25,
STEDMA40_DEV_DST_SXA2_RX_TX = 26,
STEDMA40_DEV_DST_SXA3_RX_TX = 27,
STEDMA40_DEV_SD_MM2_TX = 28,
STEDMA40_DEV_SD_MM0_TX = 29,
STEDMA40_DEV_MSP1_TX = 30,
/*
* This channel is either SlimBus or MSP,
* never both at the same time.
*/
STEDMA40_SLIM0_CH0_TX = 31,
STEDMA40_DEV_MSP0_TX = 31,
STEDMA40_DEV_SD_MM1_TX = 32,
STEDMA40_DEV_SPI2_TX = 33,
/* Secondary I2C3 channel */
STEDMA40_DEV_I2C3_TX2 = 34,
STEDMA40_DEV_SPI1_TX = 35,
STEDMA40_DEV_USB_OTG_OEP_4_12 = 36,
STEDMA40_DEV_USB_OTG_OEP_5_13 = 37,
STEDMA40_DEV_USB_OTG_OEP_6_14 = 38,
STEDMA40_DEV_USB_OTG_OEP_7_15 = 39,
STEDMA40_DEV_SPI3_TX = 40,
STEDMA40_DEV_SD_MM3_TX = 41,
STEDMA40_DEV_SD_MM4_TX = 42,
STEDMA40_DEV_SD_MM5_TX = 43,
STEDMA40_DEV_DST_SXA4_RX_TX = 44,
STEDMA40_DEV_DST_SXA5_RX_TX = 45,
STEDMA40_DEV_DST_SXA6_RX_TX = 46,
STEDMA40_DEV_DST_SXA7_RX_TX = 47,
STEDMA40_DEV_CAC1_TX = 48,
STEDMA40_DEV_CAC1_TX_HAC1_TX = 49,
STEDMA40_DEV_HAC1_TX = 50,
STEDMA40_MEMXCPY_TX_0 = 51,
STEDMA40_DEV_SLIM1_CH0_TX_HSI_TX_CH4 = 52,
STEDMA40_DEV_SLIM1_CH1_TX_HSI_TX_CH5 = 53,
STEDMA40_DEV_SLIM1_CH2_TX_HSI_TX_CH6 = 54,
STEDMA40_DEV_SLIM1_CH3_TX_HSI_TX_CH7 = 55,
STEDMA40_MEMCPY_TX_1 = 56,
STEDMA40_MEMCPY_TX_2 = 57,
STEDMA40_MEMCPY_TX_3 = 58,
STEDMA40_MEMCPY_TX_4 = 59,
STEDMA40_MEMCPY_TX_5 = 60,
STEDMA40_DEV_CAC0_TX = 61,
STEDMA40_DEV_CAC0_TX_HAC0_TX = 62,
STEDMA40_DEV_HAC0_TX = 63,
};
#endif

118
arch/arm/plat-omap/gpio.c
View file

@ -624,79 +624,58 @@ do { \
__raw_writel(l, base + reg); \
} while(0)
void omap_set_gpio_debounce(int gpio, int enable)
/**
* _set_gpio_debounce - low level gpio debounce time
* @bank: the gpio bank we're acting upon
* @gpio: the gpio number on this @gpio
* @debounce: debounce time to use
*
* OMAP's debounce time is in 31us steps so we need
* to convert and round up to the closest unit.
*/
static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
unsigned debounce)
{
struct gpio_bank *bank;
void __iomem *reg;
unsigned long flags;
u32 val, l = 1 << get_gpio_index(gpio);
void __iomem *reg = bank->base;
u32 val;
u32 l;
if (cpu_class_is_omap1())
return;
bank = get_gpio_bank(gpio);
reg = bank->base;
if (cpu_is_omap44xx())
reg += OMAP4_GPIO_DEBOUNCENABLE;
if (debounce < 32)
debounce = 0x01;
else if (debounce > 7936)
debounce = 0xff;
else
reg += OMAP24XX_GPIO_DEBOUNCE_EN;
debounce = (debounce / 0x1f) - 1;
if (!(bank->mod_usage & l)) {
printk(KERN_ERR "GPIO %d not requested\n", gpio);
return;
}
spin_lock_irqsave(&bank->lock, flags);
val = __raw_readl(reg);
if (enable && !(val & l))
val |= l;
else if (!enable && (val & l))
val &= ~l;
else
goto done;
if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
bank->dbck_enable_mask = val;
if (enable)
clk_enable(bank->dbck);
else
clk_disable(bank->dbck);
}
__raw_writel(val, reg);
done:
spin_unlock_irqrestore(&bank->lock, flags);
}
EXPORT_SYMBOL(omap_set_gpio_debounce);
void omap_set_gpio_debounce_time(int gpio, int enc_time)
{
struct gpio_bank *bank;
void __iomem *reg;
if (cpu_class_is_omap1())
return;
bank = get_gpio_bank(gpio);
reg = bank->base;
if (!bank->mod_usage) {
printk(KERN_ERR "GPIO not requested\n");
return;
}
enc_time &= 0xff;
l = 1 << get_gpio_index(gpio);
if (cpu_is_omap44xx())
reg += OMAP4_GPIO_DEBOUNCINGTIME;
else
reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
__raw_writel(enc_time, reg);
__raw_writel(debounce, reg);
reg = bank->base;
if (cpu_is_omap44xx())
reg += OMAP4_GPIO_DEBOUNCENABLE;
else
reg += OMAP24XX_GPIO_DEBOUNCE_EN;
val = __raw_readl(reg);
if (debounce) {
val |= l;
if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_enable(bank->dbck);
} else {
val &= ~l;
if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_disable(bank->dbck);
}
__raw_writel(val, reg);
}
EXPORT_SYMBOL(omap_set_gpio_debounce_time);
#ifdef CONFIG_ARCH_OMAP2PLUS
static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
@ -1656,6 +1635,20 @@ static int gpio_output(struct gpio_chip *chip, unsigned offset, int value)
return 0;
}
static int gpio_debounce(struct gpio_chip *chip, unsigned offset,
unsigned debounce)
{
struct gpio_bank *bank;
unsigned long flags;
bank = container_of(chip, struct gpio_bank, chip);
spin_lock_irqsave(&bank->lock, flags);
_set_gpio_debounce(bank, offset, debounce);
spin_unlock_irqrestore(&bank->lock, flags);
return 0;
}
static void gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct gpio_bank *bank;
@ -1909,6 +1902,7 @@ static int __init _omap_gpio_init(void)
bank->chip.direction_input = gpio_input;
bank->chip.get = gpio_get;
bank->chip.direction_output = gpio_output;
bank->chip.set_debounce = gpio_debounce;
bank->chip.set = gpio_set;
bank->chip.to_irq = gpio_2irq;
if (bank_is_mpuio(bank)) {

1
arch/arm/plat-s5p/Kconfig
View file

@ -29,3 +29,4 @@ config S5P_EXT_INT
bool
help
Use the external interrupts (other than GPIO interrupts.)
Note: Do not choose this for S5P6440.

1
arch/arm/plat-s5p/clock.c
View file

@ -148,6 +148,7 @@ static struct clk *s5p_clks[] __initdata = {
&clk_fout_vpll,
&clk_arm,
&clk_vpll,
&clk_xusbxti,
};
void __init s5p_register_clocks(unsigned long xtal_freq)

7
arch/arm/plat-s5p/include/plat/irqs.h
View file

@ -87,4 +87,11 @@
#define IRQ_TIMER3 S5P_TIMER_IRQ(3)
#define IRQ_TIMER4 S5P_TIMER_IRQ(4)
#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \
: ((x) - 16 + S5P_EINT_BASE2))
#define EINT_OFFSET(irq) ((irq) < S5P_EINT_BASE2 ? \
((irq) - S5P_EINT_BASE1) : \
((irq) + 16 - S5P_EINT_BASE2))
#endif /* __ASM_PLAT_S5P_IRQS_H */

15
arch/arm/plat-s5p/irq-eint.c
View file

@ -60,7 +60,7 @@ static void s5p_irq_eint_maskack(unsigned int irq)
static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
{
int offs = eint_offset(irq);
int offs = EINT_OFFSET(irq);
int shift;
u32 ctrl, mask;
u32 newvalue = 0;
@ -139,17 +139,16 @@ static struct irq_chip s5p_irq_eint = {
*/
static inline void s5p_irq_demux_eint(unsigned int start)
{
u32 status;
u32 status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
u32 mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(start)));
unsigned int irq;
status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
status &= ~mask;
status &= 0xff;
while (status) {
irq = fls(status);
generic_handle_irq(irq - 1 + start);
irq = fls(status) - 1;
generic_handle_irq(irq + start);
status &= ~(1 << irq);
}
}
@ -162,12 +161,18 @@ static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
static inline void s5p_irq_vic_eint_mask(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
s5p_irq_eint_mask(irq);
writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE_CLEAR);
}
static void s5p_irq_vic_eint_unmask(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
s5p_irq_eint_unmask(irq);
writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE);
}
static inline void s5p_irq_vic_eint_ack(unsigned int irq)

23
arch/arm/plat-samsung/include/plat/gpio-cfg.h
View file

@ -43,6 +43,11 @@ struct s3c_gpio_chip;
* layouts. Provide an point to vector control routine and provide any
* per-bank configuration information that other systems such as the
* external interrupt code will need.
*
* @sa s3c_gpio_cfgpin
* @sa s3c_gpio_getcfg
* @sa s3c_gpio_setpull
* @sa s3c_gpio_getpull
*/
struct s3c_gpio_cfg {
unsigned int cfg_eint;
@ -70,11 +75,25 @@ struct s3c_gpio_cfg {
/**
* s3c_gpio_cfgpin() - Change the GPIO function of a pin.
* @pin pin The pin number to configure.
* @pin to The configuration for the pin's function.
* @to to The configuration for the pin's function.
*
* Configure which function is actually connected to the external
* pin, such as an gpio input, output or some form of special function
* connected to an internal peripheral block.
*
* The @to parameter can be one of the generic S3C_GPIO_INPUT, S3C_GPIO_OUTPUT
* or S3C_GPIO_SFN() to indicate one of the possible values that the helper
* will then generate the correct bit mask and shift for the configuration.
*
* If a bank of GPIOs all needs to be set to special-function 2, then
* the following code will work:
*
* for (gpio = start; gpio < end; gpio++)
* s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
*
* The @to parameter can also be a specific value already shifted to the
* correct position in the control register, although these are discouraged
* in newer kernels and are only being kept for compatibility.
*/
extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to);
@ -108,6 +127,8 @@ extern unsigned s3c_gpio_getcfg(unsigned int pin);
* This function sets the state of the pull-{up,down} resistor for the
* specified pin. It will return 0 if successfull, or a negative error
* code if the pin cannot support the requested pull setting.
*
* @pull is one of S3C_GPIO_PULL_NONE, S3C_GPIO_PULL_DOWN or S3C_GPIO_PULL_UP.
*/
extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);

20
arch/avr32/include/asm/scatterlist.h
View file

@ -1,25 +1,7 @@
#ifndef __ASM_AVR32_SCATTERLIST_H
#define __ASM_AVR32_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;
unsigned int length;
};
/* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)

22
arch/blackfin/include/asm/scatterlist.h
View file

@ -1,27 +1,7 @@
#ifndef _BLACKFIN_SCATTERLIST_H
#define _BLACKFIN_SCATTERLIST_H
#include <linux/mm.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;
unsigned int length;
};
/*
* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns, or alternatively stop on the first sg_dma_len(sg) which
* is 0.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)

33
arch/blackfin/kernel/ptrace.c
View file

@ -292,28 +292,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
}
#ifdef CONFIG_BINFMT_ELF_FDPIC
case PTRACE_GETFDPIC: {
unsigned long tmp = 0;
switch (addr) {
case_PTRACE_GETFDPIC_EXEC:
case PTRACE_GETFDPIC_EXEC:
tmp = child->mm->context.exec_fdpic_loadmap;
break;
case_PTRACE_GETFDPIC_INTERP:
case PTRACE_GETFDPIC_INTERP:
tmp = child->mm->context.interp_fdpic_loadmap;
break;
default:
break;
}
ret = put_user(tmp, datap);
break;
}
#endif
/* when I and D space are separate, this will have to be fixed. */
case PTRACE_POKEDATA:
pr_debug("ptrace: PTRACE_PEEKDATA\n");
@ -357,8 +335,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR:
switch (addr) {
#ifdef CONFIG_BINFMT_ELF_FDPIC /* backwards compat */
case PT_FDPIC_EXEC: goto case_PTRACE_GETFDPIC_EXEC;
case PT_FDPIC_INTERP: goto case_PTRACE_GETFDPIC_INTERP;
case PT_FDPIC_EXEC:
request = PTRACE_GETFDPIC;
addr = PTRACE_GETFDPIC_EXEC;
goto case_default;
case PT_FDPIC_INTERP:
request = PTRACE_GETFDPIC;
addr = PTRACE_GETFDPIC_INTERP;
goto case_default;
#endif
default:
ret = get_reg(child, addr, datap);
@ -385,6 +369,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_regs),
(const void __user *)data);
case_default:
default:
ret = ptrace_request(child, request, addr, data);
break;

17
arch/cris/include/asm/scatterlist.h
View file

@ -1,22 +1,7 @@
#ifndef __ASM_CRIS_SCATTERLIST_H
#define __ASM_CRIS_SCATTERLIST_H
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
char * address; /* Location data is to be transferred to */
unsigned int length;
/* The following is i386 highmem junk - not used by us */
unsigned long page_link;
unsigned int offset;/* for highmem, page offset */
};
#define sg_dma_address(sg) ((sg)->address)
#define sg_dma_len(sg) ((sg)->length)
/* i386 junk */
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)

2
arch/frv/include/asm/cache.h
View file

@ -17,8 +17,6 @@
#define L1_CACHE_SHIFT (CONFIG_FRV_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
#define __cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))

4
arch/frv/include/asm/mem-layout.h
View file

@ -35,8 +35,8 @@
* the slab must be aligned such that load- and store-double instructions don't
* fault if used
*/
#define ARCH_KMALLOC_MINALIGN 8
#define ARCH_SLAB_MINALIGN 8
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
/*****************************************************************************/
/*

40
arch/frv/include/asm/scatterlist.h
View file

@ -1,45 +1,7 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
#include <asm/types.h>
/*
* Drivers must set either ->address or (preferred) page and ->offset
* to indicate where data must be transferred to/from.
*
* Using page is recommended since it handles highmem data as well as
* low mem. ->address is restricted to data which has a virtual mapping, and
* it will go away in the future. Updating to page can be automated very
* easily -- something like
*
* sg->address = some_ptr;
*
* can be rewritten as
*
* sg_set_buf(sg, some_ptr, length);
*
* and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
*/
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset; /* for highmem, page offset */
dma_addr_t dma_address;
unsigned int length;
};
/*
* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns, or alternatively stop on the first sg_dma_len(sg) which
* is 0.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffffUL)

20
arch/frv/kernel/ptrace.c
View file

@ -344,26 +344,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(child->thread.user->f),
(const void __user *)data);
case PTRACE_GETFDPIC:
tmp = 0;
switch (addr) {
case PTRACE_GETFDPIC_EXEC:
tmp = child->mm->context.exec_fdpic_loadmap;
break;
case PTRACE_GETFDPIC_INTERP:
tmp = child->mm->context.interp_fdpic_loadmap;
break;
default:
break;
}
ret = 0;
if (put_user(tmp, (unsigned long *) data)) {
ret = -EFAULT;
break;
}
break;
default:
ret = ptrace_request(child, request, addr, data);
break;

18
arch/frv/kernel/sysctl.c
View file

@ -46,8 +46,9 @@ static void frv_change_dcache_mode(unsigned long newmode)
/*
* handle requests to dynamically switch the write caching mode delivered by /proc
*/
static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
static int procctl_frv_cachemode(ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
unsigned long hsr0;
char buff[8];
@ -84,7 +85,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
}
/* read the state */
if (filp->f_pos > 0) {
if (*ppos > 0) {
*lenp = 0;
return 0;
}
@ -110,7 +111,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
filp->f_pos = len;
*ppos = len;
return 0;
} /* end procctl_frv_cachemode() */
@ -120,8 +121,9 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
* permit the mm_struct the nominated process is using have its MMU context ID pinned
*/
#ifdef CONFIG_MMU
static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
static int procctl_frv_pin_cxnr(ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
pid_t pid;
char buff[16], *p;
@ -150,7 +152,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
}
/* read the currently pinned CXN */
if (filp->f_pos > 0) {
if (*ppos > 0) {
*lenp = 0;
return 0;
}
@ -163,7 +165,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
filp->f_pos = len;
*ppos = len;
return 0;
} /* end procctl_frv_pin_cxnr() */

12
arch/h8300/include/asm/scatterlist.h
View file

@ -1,17 +1,7 @@
#ifndef _H8300_SCATTERLIST_H
#define _H8300_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;
unsigned int length;
};
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)

11
arch/ia64/Kconfig
View file

@ -56,6 +56,9 @@ config MMU
config NEED_DMA_MAP_STATE
def_bool y
config NEED_SG_DMA_LENGTH
def_bool y
config SWIOTLB
bool
@ -495,6 +498,14 @@ config HAVE_ARCH_NODEDATA_EXTENSION
def_bool y
depends on NUMA
config USE_PERCPU_NUMA_NODE_ID
def_bool y
depends on NUMA
config HAVE_MEMORYLESS_NODES
def_bool y
depends on NUMA
config ARCH_PROC_KCORE_TEXT
def_bool y
depends on PROC_KCORE

1
arch/ia64/include/asm/acpi.h
View file

@ -94,7 +94,6 @@ ia64_acpi_release_global_lock (unsigned int *lock)
#define acpi_noirq 0 /* ACPI always enabled on IA64 */
#define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */
#define acpi_ht 0 /* no HT-only mode on IA64 */
#endif
#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }

4
arch/ia64/include/asm/scatterlist.h
View file

@ -1,6 +1,7 @@
#ifndef _ASM_IA64_SCATTERLIST_H
#define _ASM_IA64_SCATTERLIST_H
#include <asm-generic/scatterlist.h>
/*
* It used to be that ISA_DMA_THRESHOLD had something to do with the
* DMA-limits of ISA-devices. Nowadays, its only remaining use (apart
@ -10,7 +11,6 @@
* that's 4GB - 1.
*/
#define ISA_DMA_THRESHOLD 0xffffffff
#include <asm-generic/scatterlist.h>
#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_IA64_SCATTERLIST_H */

5
arch/ia64/include/asm/topology.h
View file

@ -25,11 +25,6 @@
*/
#define RECLAIM_DISTANCE 15
/*
* Returns the number of the node containing CPU 'cpu'
*/
#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu])
/*
* Returns a bitmask of CPUs on Node 'node'.
*/

2
arch/ia64/kernel/pci-swiotlb.c
View file

@ -31,8 +31,6 @@ struct dma_map_ops swiotlb_dma_ops = {
.unmap_sg = swiotlb_unmap_sg_attrs,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
.sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
.sync_single_range_for_device = swiotlb_sync_single_range_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.dma_supported = swiotlb_dma_supported,

4
arch/ia64/kernel/ptrace.c
View file

@ -638,7 +638,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
*/
read_lock(&tasklist_lock);
if (child->signal) {
if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_STOPPED &&
!test_and_set_tsk_thread_flag(child, TIF_RESTORE_RSE)) {
@ -662,7 +662,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
* job control stop, so that SIGCONT can be used to wake it up.
*/
read_lock(&tasklist_lock);
if (child->signal) {
if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_TRACED &&
(child->signal->flags & SIGNAL_STOP_STOPPED)) {

11
arch/ia64/kernel/smpboot.c
View file

@ -390,6 +390,14 @@ smp_callin (void)
fix_b0_for_bsp();
#ifdef CONFIG_NUMA
/*
* numa_node_id() works after this.
*/
set_numa_node(cpu_to_node_map[cpuid]);
set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
#endif
ipi_call_lock_irq();
spin_lock(&vector_lock);
/* Setup the per cpu irq handling data structures */
@ -632,6 +640,9 @@ void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
#ifdef CONFIG_NUMA
set_numa_node(cpu_to_node_map[smp_processor_id()]);
#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}

5
arch/ia64/pci/pci.c
View file

@ -335,8 +335,11 @@ pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
}
struct pci_bus * __devinit
pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
pci_acpi_scan_root(struct acpi_pci_root *root)
{
struct acpi_device *device = root->device;
int domain = root->segment;
int bus = root->secondary.start;
struct pci_controller *controller;
unsigned int windows = 0;
struct pci_bus *pbus;

15
arch/m32r/include/asm/scatterlist.h
View file

@ -1,20 +1,7 @@
#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
char * address; /* Location data is to be transferred to, NULL for
* highmem page */
unsigned long page_link;
unsigned int offset;/* for highmem, page offset */
dma_addr_t dma_address;
unsigned int length;
};
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)

1
arch/m68k/Kconfig
View file

@ -7,6 +7,7 @@ config M68K
default y
select HAVE_AOUT
select HAVE_IDE
select GENERIC_ATOMIC64
config MMU
bool

174
arch/m68k/amiga/config.c
View file

@ -97,10 +97,6 @@ static void amiga_get_model(char *model);
static void amiga_get_hardware_list(struct seq_file *m);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset(void);
static int a3000_hwclk(int, struct rtc_time *);
static int a2000_hwclk(int, struct rtc_time *);
static int amiga_set_clock_mmss(unsigned long);
static unsigned int amiga_get_ss(void);
extern void amiga_mksound(unsigned int count, unsigned int ticks);
static void amiga_reset(void);
extern void amiga_init_sound(void);
@ -138,10 +134,6 @@ static struct {
}
};
static struct resource rtc_resource = {
.start = 0x00dc0000, .end = 0x00dcffff
};
static struct resource ram_resource[NUM_MEMINFO];
@ -387,15 +379,6 @@ void __init config_amiga(void)
mach_get_model = amiga_get_model;
mach_get_hardware_list = amiga_get_hardware_list;
mach_gettimeoffset = amiga_gettimeoffset;
if (AMIGAHW_PRESENT(A3000_CLK)) {
mach_hwclk = a3000_hwclk;
rtc_resource.name = "A3000 RTC";
request_resource(&iomem_resource, &rtc_resource);
} else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
mach_hwclk = a2000_hwclk;
rtc_resource.name = "A2000 RTC";
request_resource(&iomem_resource, &rtc_resource);
}
/*
* default MAX_DMA=0xffffffff on all machines. If we don't do so, the SCSI
@ -404,8 +387,6 @@ void __init config_amiga(void)
*/
mach_max_dma_address = 0xffffffff;
mach_set_clock_mmss = amiga_set_clock_mmss;
mach_get_ss = amiga_get_ss;
mach_reset = amiga_reset;
#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
mach_beep = amiga_mksound;
@ -530,161 +511,6 @@ static unsigned long amiga_gettimeoffset(void)
return ticks + offset;
}
static int a3000_hwclk(int op, struct rtc_time *t)
{
tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
if (!op) { /* read */
t->tm_sec = tod_3000.second1 * 10 + tod_3000.second2;
t->tm_min = tod_3000.minute1 * 10 + tod_3000.minute2;
t->tm_hour = tod_3000.hour1 * 10 + tod_3000.hour2;
t->tm_mday = tod_3000.day1 * 10 + tod_3000.day2;
t->tm_wday = tod_3000.weekday;
t->tm_mon = tod_3000.month1 * 10 + tod_3000.month2 - 1;
t->tm_year = tod_3000.year1 * 10 + tod_3000.year2;
if (t->tm_year <= 69)
t->tm_year += 100;
} else {
tod_3000.second1 = t->tm_sec / 10;
tod_3000.second2 = t->tm_sec % 10;
tod_3000.minute1 = t->tm_min / 10;
tod_3000.minute2 = t->tm_min % 10;
tod_3000.hour1 = t->tm_hour / 10;
tod_3000.hour2 = t->tm_hour % 10;
tod_3000.day1 = t->tm_mday / 10;
tod_3000.day2 = t->tm_mday % 10;
if (t->tm_wday != -1)
tod_3000.weekday = t->tm_wday;
tod_3000.month1 = (t->tm_mon + 1) / 10;
tod_3000.month2 = (t->tm_mon + 1) % 10;
if (t->tm_year >= 100)
t->tm_year -= 100;
tod_3000.year1 = t->tm_year / 10;
tod_3000.year2 = t->tm_year % 10;
}
tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
return 0;
}
static int a2000_hwclk(int op, struct rtc_time *t)
{
int cnt = 5;
tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD;
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
udelay(70);
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
--cnt;
}
if (!cnt)
printk(KERN_INFO "hwclk: timed out waiting for RTC (0x%x)\n",
tod_2000.cntrl1);
if (!op) { /* read */
t->tm_sec = tod_2000.second1 * 10 + tod_2000.second2;
t->tm_min = tod_2000.minute1 * 10 + tod_2000.minute2;
t->tm_hour = (tod_2000.hour1 & 3) * 10 + tod_2000.hour2;
t->tm_mday = tod_2000.day1 * 10 + tod_2000.day2;
t->tm_wday = tod_2000.weekday;
t->tm_mon = tod_2000.month1 * 10 + tod_2000.month2 - 1;
t->tm_year = tod_2000.year1 * 10 + tod_2000.year2;
if (t->tm_year <= 69)
t->tm_year += 100;
if (!(tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)) {
if (!(tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour == 12)
t->tm_hour = 0;
else if ((tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour != 12)
t->tm_hour += 12;
}
} else {
tod_2000.second1 = t->tm_sec / 10;
tod_2000.second2 = t->tm_sec % 10;
tod_2000.minute1 = t->tm_min / 10;
tod_2000.minute2 = t->tm_min % 10;
if (tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)
tod_2000.hour1 = t->tm_hour / 10;
else if (t->tm_hour >= 12)
tod_2000.hour1 = TOD2000_HOUR1_PM +
(t->tm_hour - 12) / 10;
else
tod_2000.hour1 = t->tm_hour / 10;
tod_2000.hour2 = t->tm_hour % 10;
tod_2000.day1 = t->tm_mday / 10;
tod_2000.day2 = t->tm_mday % 10;
if (t->tm_wday != -1)
tod_2000.weekday = t->tm_wday;
tod_2000.month1 = (t->tm_mon + 1) / 10;
tod_2000.month2 = (t->tm_mon + 1) % 10;
if (t->tm_year >= 100)
t->tm_year -= 100;
tod_2000.year1 = t->tm_year / 10;
tod_2000.year2 = t->tm_year % 10;
}
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
return 0;
}
static int amiga_set_clock_mmss(unsigned long nowtime)
{
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
if (AMIGAHW_PRESENT(A3000_CLK)) {
tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
tod_3000.second1 = real_seconds / 10;
tod_3000.second2 = real_seconds % 10;
tod_3000.minute1 = real_minutes / 10;
tod_3000.minute2 = real_minutes % 10;
tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
} else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
int cnt = 5;
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
udelay(70);
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
--cnt;
}
if (!cnt)
printk(KERN_INFO "set_clock_mmss: timed out waiting for RTC (0x%x)\n", tod_2000.cntrl1);
tod_2000.second1 = real_seconds / 10;
tod_2000.second2 = real_seconds % 10;
tod_2000.minute1 = real_minutes / 10;
tod_2000.minute2 = real_minutes % 10;
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
}
return 0;
}
static unsigned int amiga_get_ss(void)
{
unsigned int s;
if (AMIGAHW_PRESENT(A3000_CLK)) {
tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
s = tod_3000.second1 * 10 + tod_3000.second2;
tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
} else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
s = tod_2000.second1 * 10 + tod_2000.second2;
}
return s;
}
static NORET_TYPE void amiga_reset(void)
ATTRIB_NORET;

116
arch/m68k/amiga/platform.c
View file

@ -11,6 +11,7 @@
#include <linux/zorro.h>
#include <asm/amigahw.h>
#include <asm/amigayle.h>
#ifdef CONFIG_ZORRO
@ -55,11 +56,77 @@ static int __init amiga_init_bus(void)
subsys_initcall(amiga_init_bus);
#endif /* CONFIG_ZORRO */
static int z_dev_present(zorro_id id)
{
unsigned int i;
for (i = 0; i < zorro_num_autocon; i++)
if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
return 1;
return 0;
}
#else /* !CONFIG_ZORRO */
static inline int z_dev_present(zorro_id id) { return 0; }
#endif /* !CONFIG_ZORRO */
static const struct resource a3000_scsi_resource __initconst = {
.start = 0xdd0000,
.end = 0xdd00ff,
.flags = IORESOURCE_MEM,
};
static const struct resource a4000t_scsi_resource __initconst = {
.start = 0xdd0000,
.end = 0xdd0fff,
.flags = IORESOURCE_MEM,
};
static const struct resource a1200_ide_resource __initconst = {
.start = 0xda0000,
.end = 0xda1fff,
.flags = IORESOURCE_MEM,
};
static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = {
.base = 0xda0000,
.irqport = 0xda9000,
.explicit_ack = 1,
};
static const struct resource a4000_ide_resource __initconst = {
.start = 0xdd2000,
.end = 0xdd3fff,
.flags = IORESOURCE_MEM,
};
static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = {
.base = 0xdd2020,
.irqport = 0xdd3020,
.explicit_ack = 0,
};
static const struct resource amiga_rtc_resource __initconst = {
.start = 0x00dc0000,
.end = 0x00dcffff,
.flags = IORESOURCE_MEM,
};
static int __init amiga_init_devices(void)
{
struct platform_device *pdev;
if (!MACH_IS_AMIGA)
return -ENODEV;
@ -77,6 +144,53 @@ static int __init amiga_init_devices(void)
if (AMIGAHW_PRESENT(AMI_FLOPPY))
platform_device_register_simple("amiga-floppy", -1, NULL, 0);
if (AMIGAHW_PRESENT(A3000_SCSI))
platform_device_register_simple("amiga-a3000-scsi", -1,
&a3000_scsi_resource, 1);
if (AMIGAHW_PRESENT(A4000_SCSI))
platform_device_register_simple("amiga-a4000t-scsi", -1,
&a4000t_scsi_resource, 1);
if (AMIGAHW_PRESENT(A1200_IDE) ||
z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
pdev = platform_device_register_simple("amiga-gayle-ide", -1,
&a1200_ide_resource, 1);
platform_device_add_data(pdev, &a1200_ide_pdata,
sizeof(a1200_ide_pdata));
}
if (AMIGAHW_PRESENT(A4000_IDE)) {
pdev = platform_device_register_simple("amiga-gayle-ide", -1,
&a4000_ide_resource, 1);
platform_device_add_data(pdev, &a4000_ide_pdata,
sizeof(a4000_ide_pdata));
}
/* other I/O hardware */
if (AMIGAHW_PRESENT(AMI_KEYBOARD))
platform_device_register_simple("amiga-keyboard", -1, NULL, 0);
if (AMIGAHW_PRESENT(AMI_MOUSE))
platform_device_register_simple("amiga-mouse", -1, NULL, 0);
if (AMIGAHW_PRESENT(AMI_SERIAL))
platform_device_register_simple("amiga-serial", -1, NULL, 0);
if (AMIGAHW_PRESENT(AMI_PARALLEL))
platform_device_register_simple("amiga-parallel", -1, NULL, 0);
/* real time clocks */
if (AMIGAHW_PRESENT(A2000_CLK))
platform_device_register_simple("rtc-msm6242", -1,
&amiga_rtc_resource, 1);
if (AMIGAHW_PRESENT(A3000_CLK))
platform_device_register_simple("rtc-rp5c01", -1,
&amiga_rtc_resource, 1);
return 0;
}

6
arch/m68k/include/asm/amigayle.h
View file

@ -104,4 +104,10 @@ struct GAYLE {
#define GAYLE_CFG_250NS 0x00
#define GAYLE_CFG_720NS 0x0c
struct gayle_ide_platform_data {
unsigned long base;
unsigned long irqport;
int explicit_ack; /* A1200 IDE needs explicit ack */
};
#endif /* asm-m68k/amigayle.h */

2
arch/m68k/include/asm/atomic.h
View file

@ -3,3 +3,5 @@
#else
#include "atomic_mm.h"
#endif
#include <asm-generic/atomic64.h>

2
arch/m68k/include/asm/cache.h
View file

@ -8,4 +8,6 @@
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT)
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
#endif

16
arch/m68k/include/asm/scatterlist.h
View file

@ -1,23 +1,9 @@
#ifndef _M68K_SCATTERLIST_H
#define _M68K_SCATTERLIST_H
#include <linux/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
unsigned int length;
dma_addr_t dma_address; /* A place to hang host-specific addresses at. */
};
#include <asm-generic/scatterlist.h>
/* This is bogus and should go away. */
#define ISA_DMA_THRESHOLD (0x00ffffff)
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#endif /* !(_M68K_SCATTERLIST_H) */

2
arch/microblaze/include/asm/scatterlist.h
View file

@ -1 +1,3 @@
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)

22
arch/mips/include/asm/scatterlist.h
View file

@ -1,27 +1,7 @@
#ifndef __ASM_SCATTERLIST_H
#define __ASM_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;
unsigned int length;
};
/*
* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns, or alternatively stop on the first sg_dma_len(sg) which
* is 0.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffffUL)

39
arch/mn10300/include/asm/scatterlist.h
View file

@ -11,45 +11,8 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
#include <asm/types.h>
/*
* Drivers must set either ->address or (preferred) page and ->offset
* to indicate where data must be transferred to/from.
*
* Using page is recommended since it handles highmem data as well as
* low mem. ->address is restricted to data which has a virtual mapping, and
* it will go away in the future. Updating to page can be automated very
* easily -- something like
*
* sg->address = some_ptr;
*
* can be rewritten as
*
* sg_set_page(virt_to_page(some_ptr));
* sg->offset = (unsigned long) some_ptr & ~PAGE_MASK;
*
* and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
*/
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset; /* for highmem, page offset */
dma_addr_t dma_address;
unsigned int length;
};
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffff)
/*
* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
#endif /* _ASM_SCATTERLIST_H */

3
arch/parisc/Kconfig
View file

@ -98,6 +98,9 @@ config STACKTRACE_SUPPORT
config NEED_DMA_MAP_STATE
def_bool y
config NEED_SG_DMA_LENGTH
def_bool y
config ISA_DMA_API
bool

16
arch/parisc/include/asm/cacheflush.h
View file

@ -2,6 +2,7 @@
#define _PARISC_CACHEFLUSH_H
#include <linux/mm.h>
#include <linux/uaccess.h>
/* The usual comment is "Caches aren't brain-dead on the <architecture>".
* Unfortunately, that doesn't apply to PA-RISC. */
@ -125,11 +126,20 @@ static inline void *kmap(struct page *page)
#define kunmap(page) kunmap_parisc(page_address(page))
#define kmap_atomic(page, idx) page_address(page)
static inline void *kmap_atomic(struct page *page, enum km_type idx)
{
pagefault_disable();
return page_address(page);
}
#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
static inline void kunmap_atomic(void *addr, enum km_type idx)
{
kunmap_parisc(addr);
pagefault_enable();
}
#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx)
#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#endif

20
arch/parisc/include/asm/scatterlist.h
View file

@ -3,25 +3,9 @@
#include <asm/page.h>
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
unsigned int length;
/* an IOVA can be 64-bits on some PA-Risc platforms. */
dma_addr_t iova; /* I/O Virtual Address */
__u32 iova_length; /* bytes mapped */
};
#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
#define sg_dma_address(sg) ((sg)->iova)
#define sg_dma_len(sg) ((sg)->iova_length)
#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
#endif /* _ASM_PARISC_SCATTERLIST_H */

15
arch/parisc/kernel/asm-offsets.c
View file

@ -45,8 +45,12 @@
#else
#define FRAME_SIZE 64
#endif
#define FRAME_ALIGN 64
#define align(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
/* Add FRAME_SIZE to the size x and align it to y. All definitions
* that use align_frame will include space for a frame.
*/
#define align_frame(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
int main(void)
{
@ -146,7 +150,8 @@ int main(void)
DEFINE(TASK_PT_IOR, offsetof(struct task_struct, thread.regs.ior));
BLANK();
DEFINE(TASK_SZ, sizeof(struct task_struct));
DEFINE(TASK_SZ_ALGN, align(sizeof(struct task_struct), 64));
/* TASK_SZ_ALGN includes space for a stack frame. */
DEFINE(TASK_SZ_ALGN, align_frame(sizeof(struct task_struct), FRAME_ALIGN));
BLANK();
DEFINE(PT_PSW, offsetof(struct pt_regs, gr[ 0]));
DEFINE(PT_GR1, offsetof(struct pt_regs, gr[ 1]));
@ -233,7 +238,8 @@ int main(void)
DEFINE(PT_ISR, offsetof(struct pt_regs, isr));
DEFINE(PT_IOR, offsetof(struct pt_regs, ior));
DEFINE(PT_SIZE, sizeof(struct pt_regs));
DEFINE(PT_SZ_ALGN, align(sizeof(struct pt_regs), 64));
/* PT_SZ_ALGN includes space for a stack frame. */
DEFINE(PT_SZ_ALGN, align_frame(sizeof(struct pt_regs), FRAME_ALIGN));
BLANK();
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
@ -242,7 +248,8 @@ int main(void)
DEFINE(TI_SEGMENT, offsetof(struct thread_info, addr_limit));
DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
DEFINE(THREAD_SZ, sizeof(struct thread_info));
DEFINE(THREAD_SZ_ALGN, align(sizeof(struct thread_info), 64));
/* THREAD_SZ_ALGN includes space for a stack frame. */
DEFINE(THREAD_SZ_ALGN, align_frame(sizeof(struct thread_info), FRAME_ALIGN));
BLANK();
DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));

52
arch/parisc/kernel/entry.S
View file

@ -364,32 +364,6 @@
.align 32
.endm
/* The following are simple 32 vs 64 bit instruction
* abstractions for the macros */
.macro EXTR reg1,start,length,reg2
#ifdef CONFIG_64BIT
extrd,u \reg1,32+(\start),\length,\reg2
#else
extrw,u \reg1,\start,\length,\reg2
#endif
.endm
.macro DEP reg1,start,length,reg2
#ifdef CONFIG_64BIT
depd \reg1,32+(\start),\length,\reg2
#else
depw \reg1,\start,\length,\reg2
#endif
.endm
.macro DEPI val,start,length,reg
#ifdef CONFIG_64BIT
depdi \val,32+(\start),\length,\reg
#else
depwi \val,\start,\length,\reg
#endif
.endm
/* In LP64, the space contains part of the upper 32 bits of the
* fault. We have to extract this and place it in the va,
* zeroing the corresponding bits in the space register */
@ -442,19 +416,19 @@
*/
.macro L2_ptep pmd,pte,index,va,fault
#if PT_NLEVELS == 3
EXTR \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
extru \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
#else
EXTR \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
extru \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
#endif
DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
copy %r0,\pte
ldw,s \index(\pmd),\pmd
bb,>=,n \pmd,_PxD_PRESENT_BIT,\fault
DEP %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
dep %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
copy \pmd,%r9
SHLREG %r9,PxD_VALUE_SHIFT,\pmd
EXTR \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
extru \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd
LDREG %r0(\pmd),\pte /* pmd is now pte */
bb,>=,n \pte,_PAGE_PRESENT_BIT,\fault
@ -605,7 +579,7 @@
depdi 0,31,32,\tmp
#endif
copy \va,\tmp1
DEPI 0,31,23,\tmp1
depi 0,31,23,\tmp1
cmpb,COND(<>),n \tmp,\tmp1,\fault
ldi (_PAGE_DIRTY|_PAGE_WRITE|_PAGE_READ),\prot
depd,z \prot,8,7,\prot
@ -997,13 +971,6 @@ intr_restore:
rfi
nop
nop
nop
nop
nop
nop
nop
nop
#ifndef CONFIG_PREEMPT
# define intr_do_preempt intr_restore
@ -2076,9 +2043,10 @@ syscall_restore:
LDREG TASK_PT_GR31(%r1),%r31 /* restore syscall rp */
/* NOTE: We use rsm/ssm pair to make this operation atomic */
LDREG TASK_PT_GR30(%r1),%r1 /* Get user sp */
rsm PSW_SM_I, %r0
LDREG TASK_PT_GR30(%r1),%r30 /* restore user sp */
mfsp %sr3,%r1 /* Get users space id */
copy %r1,%r30 /* Restore user sp */
mfsp %sr3,%r1 /* Get user space id */
mtsp %r1,%sr7 /* Restore sr7 */
ssm PSW_SM_I, %r0

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