diff --git a/.gitignore b/.gitignore index 946c7ec5c922..de6344e15706 100644 --- a/.gitignore +++ b/.gitignore @@ -22,6 +22,7 @@ *.lst *.symtypes *.order +modules.builtin *.elf *.bin *.gz @@ -36,6 +37,7 @@ tags TAGS vmlinux +vmlinuz System.map Module.markers Module.symvers @@ -45,14 +47,8 @@ Module.symvers # # Generated include files # -include/asm -include/asm-*/asm-offsets.h include/config -include/linux/autoconf.h -include/linux/compile.h include/linux/version.h -include/linux/utsrelease.h -include/linux/bounds.h include/generated # stgit generated dirs diff --git a/Documentation/ABI/stable/sysfs-driver-qla2xxx b/Documentation/ABI/stable/sysfs-driver-qla2xxx new file mode 100644 index 000000000000..9a59d84497ed --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-qla2xxx @@ -0,0 +1,8 @@ +What: /sys/bus/pci/drivers/qla2xxx/.../devices/* +Date: September 2009 +Contact: QLogic Linux Driver +Description: qla2xxx-udev.sh currently looks for uevent CHANGE events to + signal a firmware-dump has been generated by the driver and is + ready for retrieval. +Users: qla2xxx-udev.sh. Proposed changes should be mailed to + linux-driver@qlogic.com diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats index 99233902e09e..f91a973a37fe 100644 --- a/Documentation/ABI/testing/procfs-diskstats +++ b/Documentation/ABI/testing/procfs-diskstats @@ -8,7 +8,7 @@ Description: 1 - major number 2 - minor mumber 3 - device name - 4 - reads completed succesfully + 4 - reads completed successfully 5 - reads merged 6 - sectors read 7 - time spent reading (ms) diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index 5f3bedaf8e35..d2f90334bb93 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -4,7 +4,7 @@ Contact: Jerome Marchand Description: The /sys/block//stat files displays the I/O statistics of disk . They contain 11 fields: - 1 - reads completed succesfully + 1 - reads completed successfully 2 - reads merged 3 - sectors read 4 - time spent reading (ms) diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 7772928ee48f..a07c0f366f91 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -21,25 +21,27 @@ Contact: Alan Stern Description: Each USB device directory will contain a file named power/level. This file holds a power-level setting for - the device, one of "on", "auto", or "suspend". + the device, either "on" or "auto". "on" means that the device is not allowed to autosuspend, although normal suspends for system sleep will still be honored. "auto" means the device will autosuspend and autoresume in the usual manner, according to the - capabilities of its driver. "suspend" means the device - is forced into a suspended state and it will not autoresume - in response to I/O requests. However remote-wakeup requests - from the device may still be enabled (the remote-wakeup - setting is controlled separately by the power/wakeup - attribute). + capabilities of its driver. During normal use, devices should be left in the "auto" - level. The other levels are meant for administrative uses. + level. The "on" level is meant for administrative uses. If you want to suspend a device immediately but leave it free to wake up in response to I/O requests, you should write "0" to power/autosuspend. + Device not capable of proper suspend and resume should be + left in the "on" level. Although the USB spec requires + devices to support suspend/resume, many of them do not. + In fact so many don't that by default, the USB core + initializes all non-hub devices in the "on" level. Some + drivers may change this setting when they are bound. + What: /sys/bus/usb/devices/.../power/persist Date: May 2007 KernelVersion: 2.6.23 @@ -144,3 +146,16 @@ Description: Write a 1 to force the device to disconnect (equivalent to unplugging a wired USB device). + +What: /sys/bus/usb/drivers/.../remove_id +Date: November 2009 +Contact: CHENG Renquan +Description: + Writing a device ID to this file will remove an ID + that was dynamically added via the new_id sysfs entry. + The format for the device ID is: + idVendor idProduct. After successfully + removing an ID, the driver will no longer support the + device. This is useful to ensure auto probing won't + match the driver to the device. For example: + # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc index 4e8106f7cfd9..25b1e751b777 100644 --- a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc +++ b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc @@ -23,3 +23,16 @@ Description: Since this relates to security (specifically, the lifetime of PTKs and GTKs) it should not be changed from the default. + +What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_phy_rate +Date: August 2009 +KernelVersion: 2.6.32 +Contact: David Vrabel +Description: + The maximum PHY rate to use for all connected devices. + This is only of limited use for testing and + development as the hardware's automatic rate + adaptation is better then this simple control. + + Refer to [ECMA-368] section 10.3.1.1 for the value to + use. diff --git a/Documentation/ABI/testing/sysfs-devices-memory b/Documentation/ABI/testing/sysfs-devices-memory index 9fe91c02ee40..bf1627b02a03 100644 --- a/Documentation/ABI/testing/sysfs-devices-memory +++ b/Documentation/ABI/testing/sysfs-devices-memory @@ -60,6 +60,19 @@ Description: Users: hotplug memory remove tools https://w3.opensource.ibm.com/projects/powerpc-utils/ + +What: /sys/devices/system/memoryX/nodeY +Date: October 2009 +Contact: Linux Memory Management list +Description: + When CONFIG_NUMA is enabled, a symbolic link that + points to the corresponding NUMA node directory. + + For example, the following symbolic link is created for + memory section 9 on node0: + /sys/devices/system/memory/memory9/node0 -> ../../node/node0 + + What: /sys/devices/system/node/nodeX/memoryY Date: September 2008 Contact: Gary Hade @@ -70,4 +83,3 @@ Description: memory section directory. For example, the following symbolic link is created for memory section 9 on node0. /sys/devices/system/node/node0/memory9 -> ../../memory/memory9 - diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index a703b9e9aeb9..84a710f87c64 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -62,6 +62,35 @@ Description: CPU topology files that describe kernel limits related to See Documentation/cputopology.txt for more information. +What: /sys/devices/system/cpu/probe + /sys/devices/system/cpu/release +Date: November 2009 +Contact: Linux kernel mailing list +Description: Dynamic addition and removal of CPU's. This is not hotplug + removal, this is meant complete removal/addition of the CPU + from the system. + + probe: writes to this file will dynamically add a CPU to the + system. Information written to the file to add CPU's is + architecture specific. + + release: writes to this file dynamically remove a CPU from + the system. Information writtento the file to remove CPU's + is architecture specific. + +What: /sys/devices/system/cpu/cpu#/node +Date: October 2009 +Contact: Linux memory management mailing list +Description: Discover NUMA node a CPU belongs to + + When CONFIG_NUMA is enabled, a symbolic link that points + to the corresponding NUMA node directory. + + For example, the following symlink is created for cpu42 + in NUMA node 2: + + /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2 + What: /sys/devices/system/cpu/cpu#/node Date: October 2009 @@ -136,6 +165,24 @@ Description: Discover cpuidle policy and mechanism See files in Documentation/cpuidle/ for more information. +What: /sys/devices/system/cpu/cpu#/cpufreq/* +Date: pre-git history +Contact: cpufreq@vger.kernel.org +Description: Discover and change clock speed of CPUs + + Clock scaling allows you to change the clock speed of the + CPUs on the fly. This is a nice method to save battery + power, because the lower the clock speed, the less power + the CPU consumes. + + There are many knobs to tweak in this directory. + + See files in Documentation/cpu-freq/ for more information. + + In particular, read Documentation/cpu-freq/user-guide.txt + to learn how to control the knobs. + + What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X Date: August 2008 KernelVersion: 2.6.27 diff --git a/Documentation/ABI/testing/sysfs-kernel-slab b/Documentation/ABI/testing/sysfs-kernel-slab index 6dcf75e594fb..8b093f8222d3 100644 --- a/Documentation/ABI/testing/sysfs-kernel-slab +++ b/Documentation/ABI/testing/sysfs-kernel-slab @@ -45,8 +45,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The alloc_fastpath file is read-only and specifies how many - objects have been allocated using the fast path. + The alloc_fastpath file shows how many objects have been + allocated using the fast path. It can be written to clear the + current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/alloc_from_partial @@ -55,9 +56,10 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The alloc_from_partial file is read-only and specifies how - many times a cpu slab has been full and it has been refilled - by using a slab from the list of partially used slabs. + The alloc_from_partial file shows how many times a cpu slab has + been full and it has been refilled by using a slab from the list + of partially used slabs. It can be written to clear the current + count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/alloc_refill @@ -66,9 +68,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The alloc_refill file is read-only and specifies how many - times the per-cpu freelist was empty but there were objects - available as the result of remote cpu frees. + The alloc_refill file shows how many times the per-cpu freelist + was empty but there were objects available as the result of + remote cpu frees. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/alloc_slab @@ -77,8 +79,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The alloc_slab file is read-only and specifies how many times - a new slab had to be allocated from the page allocator. + The alloc_slab file is shows how many times a new slab had to + be allocated from the page allocator. It can be written to + clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/alloc_slowpath @@ -87,9 +90,10 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The alloc_slowpath file is read-only and specifies how many - objects have been allocated using the slow path because of a - refill or allocation from a partial or new slab. + The alloc_slowpath file shows how many objects have been + allocated using the slow path because of a refill or + allocation from a partial or new slab. It can be written to + clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/cache_dma @@ -117,10 +121,11 @@ KernelVersion: 2.6.31 Contact: Pekka Enberg , Christoph Lameter Description: - The file cpuslab_flush is read-only and specifies how many - times a cache's cpu slabs have been flushed as the result of - destroying or shrinking a cache, a cpu going offline, or as - the result of forcing an allocation from a certain node. + The file cpuslab_flush shows how many times a cache's cpu slabs + have been flushed as the result of destroying or shrinking a + cache, a cpu going offline, or as the result of forcing an + allocation from a certain node. It can be written to clear the + current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/ctor @@ -139,8 +144,8 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file deactivate_empty is read-only and specifies how many - times an empty cpu slab was deactivated. + The deactivate_empty file shows how many times an empty cpu slab + was deactivated. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/deactivate_full @@ -149,8 +154,8 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file deactivate_full is read-only and specifies how many - times a full cpu slab was deactivated. + The deactivate_full file shows how many times a full cpu slab + was deactivated. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/deactivate_remote_frees @@ -159,9 +164,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file deactivate_remote_frees is read-only and specifies how - many times a cpu slab has been deactivated and contained free - objects that were freed remotely. + The deactivate_remote_frees file shows how many times a cpu slab + has been deactivated and contained free objects that were freed + remotely. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/deactivate_to_head @@ -170,9 +175,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file deactivate_to_head is read-only and specifies how - many times a partial cpu slab was deactivated and added to the - head of its node's partial list. + The deactivate_to_head file shows how many times a partial cpu + slab was deactivated and added to the head of its node's partial + list. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/deactivate_to_tail @@ -181,9 +186,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file deactivate_to_tail is read-only and specifies how - many times a partial cpu slab was deactivated and added to the - tail of its node's partial list. + The deactivate_to_tail file shows how many times a partial cpu + slab was deactivated and added to the tail of its node's partial + list. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/destroy_by_rcu @@ -201,9 +206,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file free_add_partial is read-only and specifies how many - times an object has been freed in a full slab so that it had to - added to its node's partial list. + The free_add_partial file shows how many times an object has + been freed in a full slab so that it had to added to its node's + partial list. It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/free_calls @@ -222,9 +227,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The free_fastpath file is read-only and specifies how many - objects have been freed using the fast path because it was an - object from the cpu slab. + The free_fastpath file shows how many objects have been freed + using the fast path because it was an object from the cpu slab. + It can be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/free_frozen @@ -233,9 +238,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The free_frozen file is read-only and specifies how many - objects have been freed to a frozen slab (i.e. a remote cpu - slab). + The free_frozen file shows how many objects have been freed to + a frozen slab (i.e. a remote cpu slab). It can be written to + clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/free_remove_partial @@ -244,9 +249,10 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The file free_remove_partial is read-only and specifies how - many times an object has been freed to a now-empty slab so - that it had to be removed from its node's partial list. + The free_remove_partial file shows how many times an object has + been freed to a now-empty slab so that it had to be removed from + its node's partial list. It can be written to clear the current + count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/free_slab @@ -255,8 +261,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The free_slab file is read-only and specifies how many times an - empty slab has been freed back to the page allocator. + The free_slab file shows how many times an empty slab has been + freed back to the page allocator. It can be written to clear + the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/free_slowpath @@ -265,9 +272,9 @@ KernelVersion: 2.6.25 Contact: Pekka Enberg , Christoph Lameter Description: - The free_slowpath file is read-only and specifies how many - objects have been freed using the slow path (i.e. to a full or - partial slab). + The free_slowpath file shows how many objects have been freed + using the slow path (i.e. to a full or partial slab). It can + be written to clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/hwcache_align @@ -346,10 +353,10 @@ KernelVersion: 2.6.26 Contact: Pekka Enberg , Christoph Lameter Description: - The file order_fallback is read-only and specifies how many - times an allocation of a new slab has not been possible at the - cache's order and instead fallen back to its minimum possible - order. + The order_fallback file shows how many times an allocation of a + new slab has not been possible at the cache's order and instead + fallen back to its minimum possible order. It can be written to + clear the current count. Available when CONFIG_SLUB_STATS is enabled. What: /sys/kernel/slab/cache/partial diff --git a/Documentation/ABI/testing/sysfs-memory-page-offline b/Documentation/ABI/testing/sysfs-memory-page-offline new file mode 100644 index 000000000000..e14703f12fdf --- /dev/null +++ b/Documentation/ABI/testing/sysfs-memory-page-offline @@ -0,0 +1,44 @@ +What: /sys/devices/system/memory/soft_offline_page +Date: Sep 2009 +KernelVersion: 2.6.33 +Contact: andi@firstfloor.org +Description: + Soft-offline the memory page containing the physical address + written into this file. Input is a hex number specifying the + physical address of the page. The kernel will then attempt + to soft-offline it, by moving the contents elsewhere or + dropping it if possible. The kernel will then be placed + on the bad page list and never be reused. + + The offlining is done in kernel specific granuality. + Normally it's the base page size of the kernel, but + this might change. + + The page must be still accessible, not poisoned. The + kernel will never kill anything for this, but rather + fail the offline. Return value is the size of the + number, or a error when the offlining failed. Reading + the file is not allowed. + +What: /sys/devices/system/memory/hard_offline_page +Date: Sep 2009 +KernelVersion: 2.6.33 +Contact: andi@firstfloor.org +Description: + Hard-offline the memory page containing the physical + address written into this file. Input is a hex number + specifying the physical address of the page. The + kernel will then attempt to hard-offline the page, by + trying to drop the page or killing any owner or + triggering IO errors if needed. Note this may kill + any processes owning the page. The kernel will avoid + to access this page assuming it's poisoned by the + hardware. + + The offlining is done in kernel specific granuality. + Normally it's the base page size of the kernel, but + this might change. + + Return value is the size of the number, or a error when + the offlining failed. + Reading the file is not allowed. diff --git a/Documentation/Changes b/Documentation/Changes index 6d0f1efc5bf6..f08b313cd235 100644 --- a/Documentation/Changes +++ b/Documentation/Changes @@ -49,6 +49,8 @@ o oprofile 0.9 # oprofiled --version o udev 081 # udevinfo -V o grub 0.93 # grub --version o mcelog 0.6 +o iptables 1.4.1 # iptables -V + Kernel compilation ================== diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index ab8300f67182..325cfd1d6d99 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -8,7 +8,7 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \ kernel-hacking.xml kernel-locking.xml deviceiobook.xml \ - procfs-guide.xml writing_usb_driver.xml networking.xml \ + writing_usb_driver.xml networking.xml \ kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \ gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ @@ -32,10 +32,10 @@ PS_METHOD = $(prefer-db2x) ### # The targets that may be used. -PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs media +PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs xmldoclinks BOOKS := $(addprefix $(obj)/,$(DOCBOOKS)) -xmldocs: $(BOOKS) +xmldocs: $(BOOKS) xmldoclinks sgmldocs: xmldocs PS := $(patsubst %.xml, %.ps, $(BOOKS)) @@ -45,15 +45,24 @@ PDF := $(patsubst %.xml, %.pdf, $(BOOKS)) pdfdocs: $(PDF) HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS))) -htmldocs: media $(HTML) +htmldocs: $(HTML) $(call build_main_index) + $(call build_images) MAN := $(patsubst %.xml, %.9, $(BOOKS)) mandocs: $(MAN) -media: - mkdir -p $(srctree)/Documentation/DocBook/media/ - cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(srctree)/Documentation/DocBook/media/ +build_images = mkdir -p $(objtree)/Documentation/DocBook/media/ && \ + cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(objtree)/Documentation/DocBook/media/ + +xmldoclinks: +ifneq ($(objtree),$(srctree)) + for dep in dvb media-entities.tmpl media-indices.tmpl v4l; do \ + rm -f $(objtree)/Documentation/DocBook/$$dep \ + && ln -s $(srctree)/Documentation/DocBook/$$dep $(objtree)/Documentation/DocBook/ \ + || exit; \ + done +endif installmandocs: mandocs mkdir -p /usr/local/man/man9/ @@ -65,7 +74,7 @@ KERNELDOC = $(srctree)/scripts/kernel-doc DOCPROC = $(objtree)/scripts/basic/docproc XMLTOFLAGS = -m $(srctree)/Documentation/DocBook/stylesheet.xsl -#XMLTOFLAGS += --skip-validation +XMLTOFLAGS += --skip-validation ### # DOCPROC is used for two purposes: @@ -101,17 +110,6 @@ endif # Changes in kernel-doc force a rebuild of all documentation $(BOOKS): $(KERNELDOC) -### -# procfs guide uses a .c file as example code. -# This requires an explicit dependency -C-procfs-example = procfs_example.xml -C-procfs-example2 = $(addprefix $(obj)/,$(C-procfs-example)) -$(obj)/procfs-guide.xml: $(C-procfs-example2) - -# List of programs to build -##oops, this is a kernel module::hostprogs-y := procfs_example -obj-m += procfs_example.o - # Tell kbuild to always build the programs always := $(hostprogs-y) @@ -238,7 +236,7 @@ clean-files := $(DOCBOOKS) \ $(patsubst %.xml, %.pdf, $(DOCBOOKS)) \ $(patsubst %.xml, %.html, $(DOCBOOKS)) \ $(patsubst %.xml, %.9, $(DOCBOOKS)) \ - $(C-procfs-example) $(index) + $(index) clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 94a20fe8fedf..f9a6e2c75f12 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -293,10 +293,23 @@ X!Idrivers/video/console/fonts.c Input Subsystem + Input core !Iinclude/linux/input.h !Edrivers/input/input.c !Edrivers/input/ff-core.c !Edrivers/input/ff-memless.c + + Polled input devices +!Iinclude/linux/input-polldev.h +!Edrivers/input/input-polldev.c + + Matrix keyboars/keypads +!Iinclude/linux/input/matrix_keypad.h + + Sparse keymap support +!Iinclude/linux/input/sparse-keymap.h +!Edrivers/input/sparse-keymap.c + diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml index 4fc5b23470a3..63c528fee624 100644 --- a/Documentation/DocBook/dvb/dvbapi.xml +++ b/Documentation/DocBook/dvb/dvbapi.xml @@ -29,6 +29,14 @@ + + 2.0.2 + 2009-10-25 + mcc + + documents FE_SET_FRONTEND_TUNE_MODE and FE_DISHETWORK_SEND_LEGACY_CMD ioctls. + + 2.0.1 2009-09-16 @@ -85,3 +93,8 @@ Added ISDB-T test originally written by Patrick Boettcher &sub-examples; + + DVB Frontend Header File + &sub-frontend-h; + + diff --git a/Documentation/DocBook/dvb/isdbt.xml b/Documentation/DocBook/dvb/dvbproperty.xml similarity index 99% rename from Documentation/DocBook/dvb/isdbt.xml rename to Documentation/DocBook/dvb/dvbproperty.xml index 92855222fccb..5f57c7ccd4ba 100644 --- a/Documentation/DocBook/dvb/isdbt.xml +++ b/Documentation/DocBook/dvb/dvbproperty.xml @@ -1,3 +1,6 @@ +
+FE_GET_PROPERTY/FE_SET_PROPERTY +
ISDB-T frontend This section describes shortly what are the possible parameters in the Linux @@ -312,3 +315,4 @@
+ diff --git a/Documentation/DocBook/dvb/frontend.h.xml b/Documentation/DocBook/dvb/frontend.h.xml new file mode 100644 index 000000000000..b99644f5340a --- /dev/null +++ b/Documentation/DocBook/dvb/frontend.h.xml @@ -0,0 +1,415 @@ + +/* + * frontend.h + * + * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> + * Ralph Metzler <ralph@convergence.de> + * Holger Waechtler <holger@convergence.de> + * Andre Draszik <ad@convergence.de> + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBFRONTEND_H_ +#define _DVBFRONTEND_H_ + +#include <linux/types.h> + +typedef enum fe_type { + FE_QPSK, + FE_QAM, + FE_OFDM, + FE_ATSC +} fe_type_t; + + +typedef enum fe_caps { + FE_IS_STUPID = 0, + FE_CAN_INVERSION_AUTO = 0x1, + FE_CAN_FEC_1_2 = 0x2, + FE_CAN_FEC_2_3 = 0x4, + FE_CAN_FEC_3_4 = 0x8, + FE_CAN_FEC_4_5 = 0x10, + FE_CAN_FEC_5_6 = 0x20, + FE_CAN_FEC_6_7 = 0x40, + FE_CAN_FEC_7_8 = 0x80, + FE_CAN_FEC_8_9 = 0x100, + FE_CAN_FEC_AUTO = 0x200, + FE_CAN_QPSK = 0x400, + FE_CAN_QAM_16 = 0x800, + FE_CAN_QAM_32 = 0x1000, + FE_CAN_QAM_64 = 0x2000, + FE_CAN_QAM_128 = 0x4000, + FE_CAN_QAM_256 = 0x8000, + FE_CAN_QAM_AUTO = 0x10000, + FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000, + FE_CAN_BANDWIDTH_AUTO = 0x40000, + FE_CAN_GUARD_INTERVAL_AUTO = 0x80000, + FE_CAN_HIERARCHY_AUTO = 0x100000, + FE_CAN_8VSB = 0x200000, + FE_CAN_16VSB = 0x400000, + FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ + FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ + FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ + FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ + FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */ +} fe_caps_t; + + +struct dvb_frontend_info { + char name[128]; + fe_type_t type; + __u32 frequency_min; + __u32 frequency_max; + __u32 frequency_stepsize; + __u32 frequency_tolerance; + __u32 symbol_rate_min; + __u32 symbol_rate_max; + __u32 symbol_rate_tolerance; /* ppm */ + __u32 notifier_delay; /* DEPRECATED */ + fe_caps_t caps; +}; + + +/** + * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for + * the meaning of this struct... + */ +struct dvb_diseqc_master_cmd { + __u8 msg [6]; /* { framing, address, command, data [3] } */ + __u8 msg_len; /* valid values are 3...6 */ +}; + + +struct dvb_diseqc_slave_reply { + __u8 msg [4]; /* { framing, data [3] } */ + __u8 msg_len; /* valid values are 0...4, 0 means no msg */ + int timeout; /* return from ioctl after timeout ms with */ +}; /* errorcode when no message was received */ + + +typedef enum fe_sec_voltage { + SEC_VOLTAGE_13, + SEC_VOLTAGE_18, + SEC_VOLTAGE_OFF +} fe_sec_voltage_t; + + +typedef enum fe_sec_tone_mode { + SEC_TONE_ON, + SEC_TONE_OFF +} fe_sec_tone_mode_t; + + +typedef enum fe_sec_mini_cmd { + SEC_MINI_A, + SEC_MINI_B +} fe_sec_mini_cmd_t; + + +typedef enum fe_status { + FE_HAS_SIGNAL = 0x01, /* found something above the noise level */ + FE_HAS_CARRIER = 0x02, /* found a DVB signal */ + FE_HAS_VITERBI = 0x04, /* FEC is stable */ + FE_HAS_SYNC = 0x08, /* found sync bytes */ + FE_HAS_LOCK = 0x10, /* everything's working... */ + FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */ + FE_REINIT = 0x40 /* frontend was reinitialized, */ +} fe_status_t; /* application is recommended to reset */ + /* DiSEqC, tone and parameters */ + +typedef enum fe_spectral_inversion { + INVERSION_OFF, + INVERSION_ON, + INVERSION_AUTO +} fe_spectral_inversion_t; + + +typedef enum fe_code_rate { + FEC_NONE = 0, + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_4_5, + FEC_5_6, + FEC_6_7, + FEC_7_8, + FEC_8_9, + FEC_AUTO, + FEC_3_5, + FEC_9_10, +} fe_code_rate_t; + + +typedef enum fe_modulation { + QPSK, + QAM_16, + QAM_32, + QAM_64, + QAM_128, + QAM_256, + QAM_AUTO, + VSB_8, + VSB_16, + PSK_8, + APSK_16, + APSK_32, + DQPSK, +} fe_modulation_t; + +typedef enum fe_transmit_mode { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_AUTO, + TRANSMISSION_MODE_4K +} fe_transmit_mode_t; + +typedef enum fe_bandwidth { + BANDWIDTH_8_MHZ, + BANDWIDTH_7_MHZ, + BANDWIDTH_6_MHZ, + BANDWIDTH_AUTO +} fe_bandwidth_t; + + +typedef enum fe_guard_interval { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, + GUARD_INTERVAL_AUTO +} fe_guard_interval_t; + + +typedef enum fe_hierarchy { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4, + HIERARCHY_AUTO +} fe_hierarchy_t; + + +struct dvb_qpsk_parameters { + __u32 symbol_rate; /* symbol rate in Symbols per second */ + fe_code_rate_t fec_inner; /* forward error correction (see above) */ +}; + +struct dvb_qam_parameters { + __u32 symbol_rate; /* symbol rate in Symbols per second */ + fe_code_rate_t fec_inner; /* forward error correction (see above) */ + fe_modulation_t modulation; /* modulation type (see above) */ +}; + +struct dvb_vsb_parameters { + fe_modulation_t modulation; /* modulation type (see above) */ +}; + +struct dvb_ofdm_parameters { + fe_bandwidth_t bandwidth; + fe_code_rate_t code_rate_HP; /* high priority stream code rate */ + fe_code_rate_t code_rate_LP; /* low priority stream code rate */ + fe_modulation_t constellation; /* modulation type (see above) */ + fe_transmit_mode_t transmission_mode; + fe_guard_interval_t guard_interval; + fe_hierarchy_t hierarchy_information; +}; + + +struct dvb_frontend_parameters { + __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */ + /* intermediate frequency in kHz for QPSK */ + fe_spectral_inversion_t inversion; + union { + struct dvb_qpsk_parameters qpsk; + struct dvb_qam_parameters qam; + struct dvb_ofdm_parameters ofdm; + struct dvb_vsb_parameters vsb; + } u; +}; + + +struct dvb_frontend_event { + fe_status_t status; + struct dvb_frontend_parameters parameters; +}; + +/* S2API Commands */ +#define DTV_UNDEFINED 0 +#define DTV_TUNE 1 +#define DTV_CLEAR 2 +#define DTV_FREQUENCY 3 +#define DTV_MODULATION 4 +#define DTV_BANDWIDTH_HZ 5 +#define DTV_INVERSION 6 +#define DTV_DISEQC_MASTER 7 +#define DTV_SYMBOL_RATE 8 +#define DTV_INNER_FEC 9 +#define DTV_VOLTAGE 10 +#define DTV_TONE 11 +#define DTV_PILOT 12 +#define DTV_ROLLOFF 13 +#define DTV_DISEQC_SLAVE_REPLY 14 + +/* Basic enumeration set for querying unlimited capabilities */ +#define DTV_FE_CAPABILITY_COUNT 15 +#define DTV_FE_CAPABILITY 16 +#define DTV_DELIVERY_SYSTEM 17 + +/* ISDB-T and ISDB-Tsb */ +#define DTV_ISDBT_PARTIAL_RECEPTION 18 +#define DTV_ISDBT_SOUND_BROADCASTING 19 + +#define DTV_ISDBT_SB_SUBCHANNEL_ID 20 +#define DTV_ISDBT_SB_SEGMENT_IDX 21 +#define DTV_ISDBT_SB_SEGMENT_COUNT 22 + +#define DTV_ISDBT_LAYERA_FEC 23 +#define DTV_ISDBT_LAYERA_MODULATION 24 +#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25 +#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26 + +#define DTV_ISDBT_LAYERB_FEC 27 +#define DTV_ISDBT_LAYERB_MODULATION 28 +#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29 +#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30 + +#define DTV_ISDBT_LAYERC_FEC 31 +#define DTV_ISDBT_LAYERC_MODULATION 32 +#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33 +#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34 + +#define DTV_API_VERSION 35 + +#define DTV_CODE_RATE_HP 36 +#define DTV_CODE_RATE_LP 37 +#define DTV_GUARD_INTERVAL 38 +#define DTV_TRANSMISSION_MODE 39 +#define DTV_HIERARCHY 40 + +#define DTV_ISDBT_LAYER_ENABLED 41 + +#define DTV_ISDBS_TS_ID 42 + +#define DTV_MAX_COMMAND DTV_ISDBS_TS_ID + +typedef enum fe_pilot { + PILOT_ON, + PILOT_OFF, + PILOT_AUTO, +} fe_pilot_t; + +typedef enum fe_rolloff { + ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ + ROLLOFF_20, + ROLLOFF_25, + ROLLOFF_AUTO, +} fe_rolloff_t; + +typedef enum fe_delivery_system { + SYS_UNDEFINED, + SYS_DVBC_ANNEX_AC, + SYS_DVBC_ANNEX_B, + SYS_DVBT, + SYS_DSS, + SYS_DVBS, + SYS_DVBS2, + SYS_DVBH, + SYS_ISDBT, + SYS_ISDBS, + SYS_ISDBC, + SYS_ATSC, + SYS_ATSCMH, + SYS_DMBTH, + SYS_CMMB, + SYS_DAB, +} fe_delivery_system_t; + +struct dtv_cmds_h { + char *name; /* A display name for debugging purposes */ + + __u32 cmd; /* A unique ID */ + + /* Flags */ + __u32 set:1; /* Either a set or get property */ + __u32 buffer:1; /* Does this property use the buffer? */ + __u32 reserved:30; /* Align */ +}; + +struct dtv_property { + __u32 cmd; + __u32 reserved[3]; + union { + __u32 data; + struct { + __u8 data[32]; + __u32 len; + __u32 reserved1[3]; + void *reserved2; + } buffer; + } u; + int result; +} __attribute__ ((packed)); + +/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ +#define DTV_IOCTL_MAX_MSGS 64 + +struct dtv_properties { + __u32 num; + struct dtv_property *props; +}; + +#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) +#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) + + +/** + * When set, this flag will disable any zigzagging or other "normal" tuning + * behaviour. Additionally, there will be no automatic monitoring of the lock + * status, and hence no frontend events will be generated. If a frontend device + * is closed, this flag will be automatically turned off when the device is + * reopened read-write. + */ +#define FE_TUNE_MODE_ONESHOT 0x01 + + +#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info) + +#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62) +#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd) +#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply) +#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */ + +#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */ +#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */ +#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */ + +#define FE_READ_STATUS _IOR('o', 69, fe_status_t) +#define FE_READ_BER _IOR('o', 70, __u32) +#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16) +#define FE_READ_SNR _IOR('o', 72, __u16) +#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32) + +#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters) +#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters) +#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */ +#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event) + +#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */ + +#endif /*_DVBFRONTEND_H_*/ + diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml index 9d89a7b94fd5..300ba1f04177 100644 --- a/Documentation/DocBook/dvb/frontend.xml +++ b/Documentation/DocBook/dvb/frontend.xml @@ -73,7 +73,8 @@ a specific frontend type.
frontend information -Information about the frontend ca be queried with FE_GET_INFO. +Information about the frontend ca be queried with + FE_GET_INFO. struct dvb_frontend_info { @@ -338,7 +339,7 @@ modulation mode which can be one of the following: This system call opens a named frontend device (/dev/dvb/adapter0/frontend0) for subsequent use. Usually the first thing to do after a successful open is to - find out the frontend type with FE_GET_INFO. + find out the frontend type with FE_GET_INFO. The device can be opened in read-only mode, which only allows monitoring of device status and statistics, or read/write mode, which allows any kind of use (e.g. performing tuning operations.) @@ -478,7 +479,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_STATUS DESCRIPTION @@ -492,7 +493,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_STATUS, +int ioctl(int fd, int request = FE_READ_STATUS, fe_status_t ⋆status); @@ -511,7 +512,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_STATUS for this command. +Equals FE_READ_STATUS for this command. @@ -542,7 +543,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_BER DESCRIPTION @@ -557,7 +558,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_BER, +int ioctl(int fd, int request = FE_READ_BER, uint32_t ⋆ber); @@ -575,7 +576,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_BER for this command. +Equals FE_READ_BER for this command. @@ -619,7 +620,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_SNR DESCRIPTION @@ -634,7 +635,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_SNR, int16_t +int ioctl(int fd, int request = FE_READ_SNR, int16_t ⋆snr); @@ -652,7 +653,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_SNR for this command. +Equals FE_READ_SNR for this command. @@ -697,7 +698,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_SIGNAL_STRENGTH DESCRIPTION @@ -712,7 +713,7 @@ modulation mode which can be one of the following: int ioctl( int fd, int request = - FE_READ_SIGNAL_STRENGTH, int16_t ⋆strength); + FE_READ_SIGNAL_STRENGTH, int16_t ⋆strength); @@ -730,7 +731,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_SIGNAL_STRENGTH for this +Equals FE_READ_SIGNAL_STRENGTH for this command.
-
+
FE_READ_UNCORRECTED_BLOCKS DESCRIPTION @@ -797,7 +798,7 @@ modulation mode which can be one of the following: int ioctl( int fd, int request = - FE_READ_UNCORRECTED_BLOCKS, uint32_t ⋆ublocks); + FE_READ_UNCORRECTED_BLOCKS, uint32_t ⋆ublocks); PARAMETERS @@ -814,7 +815,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_UNCORRECTED_BLOCKS for this +Equals FE_READ_UNCORRECTED_BLOCKS for this command.
-
+
FE_SET_FRONTEND DESCRIPTION @@ -861,8 +862,8 @@ modulation mode which can be one of the following: This ioctl call starts a tuning operation using specified parameters. The result of this call will be successful if the parameters were valid and the tuning could be initiated. The result of the tuning operation in itself, however, will arrive - asynchronously as an event (see documentation for FE_GET_EVENT and - FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before + asynchronously as an event (see documentation for FE_GET_EVENT and + FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before the previous one was completed, the previous operation will be aborted in favor of the new one. This command requires read/write access to the device. @@ -872,7 +873,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_FRONTEND, +int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters ⋆p); @@ -890,7 +891,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_FRONTEND for this command. +Equals FE_SET_FRONTEND for this command. @@ -928,7 +929,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_FRONTEND DESCRIPTION @@ -943,7 +944,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_GET_FRONTEND, +int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters ⋆p); @@ -962,7 +963,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_FRONTEND for this command. +Equals FE_SET_FRONTEND for this command. @@ -1003,7 +1004,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_EVENT DESCRIPTION @@ -1024,7 +1025,8 @@ modulation mode which can be one of the following: rather small (room for 8 events), the queue must be serviced regularly to avoid overflow. If an overflow happens, the oldest event is discarded from the queue, and an error (EOVERFLOW) occurs the next time the queue is read. After - reporting the error condition in this fashion, subsequent FE_GET_EVENT + reporting the error condition in this fashion, subsequent + FE_GET_EVENT calls will return events from the queue as usual. int request -Equals FE_GET_EVENT for this command. +Equals FE_GET_EVENT for this command. @@ -1115,7 +1117,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_INFO DESCRIPTION @@ -1130,7 +1132,7 @@ modulation mode which can be one of the following: - int ioctl(int fd, int request = FE_GET_INFO, struct + int ioctl(int fd, int request = FE_GET_INFO, struct dvb_frontend_info ⋆info); @@ -1149,7 +1151,7 @@ modulation mode which can be one of the following: int request -Equals FE_GET_INFO for this command. +Equals FE_GET_INFO for this command. @@ -1181,7 +1183,7 @@ modulation mode which can be one of the following:
-
+
FE_DISEQC_RESET_OVERLOAD DESCRIPTION @@ -1199,7 +1201,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_RESET_OVERLOAD); + FE_DISEQC_RESET_OVERLOAD); PARAMETERS @@ -1216,7 +1218,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_RESET_OVERLOAD for this +Equals FE_DISEQC_RESET_OVERLOAD for this command. @@ -1247,7 +1249,7 @@ modulation mode which can be one of the following:
-
+
FE_DISEQC_SEND_MASTER_CMD DESCRIPTION @@ -1261,7 +1263,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_SEND_MASTER_CMD, struct + FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd ⋆cmd); @@ -1280,7 +1282,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_SEND_MASTER_CMD for this +Equals FE_DISEQC_SEND_MASTER_CMD for this command.
-
+
FE_DISEQC_RECV_SLAVE_REPLY DESCRIPTION @@ -1350,7 +1352,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_RECV_SLAVE_REPLY, struct + FE_DISEQC_RECV_SLAVE_REPLY, struct dvb_diseqc_slave_reply ⋆reply); @@ -1369,7 +1371,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_RECV_SLAVE_REPLY for this +Equals FE_DISEQC_RECV_SLAVE_REPLY for this command.
-
+
FE_DISEQC_SEND_BURST DESCRIPTION @@ -1438,7 +1440,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_SEND_BURST, fe_sec_mini_cmd_t burst); + FE_DISEQC_SEND_BURST, fe_sec_mini_cmd_t burst); @@ -1456,7 +1458,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_SEND_BURST for this command. +Equals FE_DISEQC_SEND_BURST for this command. @@ -1509,7 +1511,7 @@ modulation mode which can be one of the following:
-
+
FE_SET_TONE DESCRIPTION @@ -1523,7 +1525,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_TONE, +int ioctl(int fd, int request = FE_SET_TONE, fe_sec_tone_mode_t tone); @@ -1541,7 +1543,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_TONE for this command. +Equals FE_SET_TONE for this command. @@ -1592,7 +1594,7 @@ modulation mode which can be one of the following:
-
+
FE_SET_VOLTAGE DESCRIPTION @@ -1606,7 +1608,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_VOLTAGE, +int ioctl(int fd, int request = FE_SET_VOLTAGE, fe_sec_voltage_t voltage); @@ -1625,7 +1627,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_VOLTAGE for this command. +Equals FE_SET_VOLTAGE for this command. @@ -1677,7 +1679,7 @@ modulation mode which can be one of the following:
-
+
FE_ENABLE_HIGH_LNB_VOLTAGE DESCRIPTION @@ -1694,7 +1696,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_ENABLE_HIGH_LNB_VOLTAGE, int high); + FE_ENABLE_HIGH_LNB_VOLTAGE, int high); @@ -1712,7 +1714,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_VOLTAGE for this command. +Equals FE_SET_VOLTAGE for this command. @@ -1762,5 +1764,82 @@ modulation mode which can be one of the following:
+ +
+FE_SET_FRONTEND_TUNE_MODE +DESCRIPTION + + +Allow setting tuner mode flags to the frontend. + + + +SYNOPSIS + + +int ioctl(int fd, int request = +FE_SET_FRONTEND_TUNE_MODE, unsigned int flags); + + + +PARAMETERS + + + unsigned int flags + + + +FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "normal" tuning behaviour. Additionally, there will be no automatic monitoring of the lock status, and hence no frontend events will be generated. If a frontend device is closed, this flag will be automatically turned off when the device is reopened read-write. + + + + +ERRORS + +EINVAL +Invalid argument. +
-&sub-isdbt; + +
+ FE_DISHNETWORK_SEND_LEGACY_CMD +DESCRIPTION + + +WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers. +It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches. +As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004. + + + +SYNOPSIS + + +int ioctl(int fd, int request = + FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd); + + + +PARAMETERS + + + unsigned long cmd + + + +sends the specified raw cmd to the dish via DISEqC. + + + + +ERRORS + + + There are no errors in use for this call + + +
+ +
+ +&sub-dvbproperty; diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl index c671a0168096..1448b33fd222 100644 --- a/Documentation/DocBook/genericirq.tmpl +++ b/Documentation/DocBook/genericirq.tmpl @@ -417,8 +417,8 @@ desc->chip->end(); To make use of the split implementation, replace the call to - __do_IRQ by a call to desc->chip->handle_irq() and associate - the appropriate handler function to desc->chip->handle_irq(). + __do_IRQ by a call to desc->handle_irq() and associate + the appropriate handler function to desc->handle_irq(). In most cases the generic handler implementations should be sufficient. diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index 992e67e6be7f..7b3f49363413 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl @@ -352,7 +352,7 @@ asmlinkage long sys_mycall(int arg) -if (signal_pending()) +if (signal_pending(current)) return -ERESTARTSYS; diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index 0eb43c1970bb..c725cb852c54 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -23,6 +23,7 @@ VIDIOC_ENUMINPUT"> VIDIOC_ENUMOUTPUT"> VIDIOC_ENUMSTD"> +VIDIOC_ENUM_DV_PRESETS"> VIDIOC_ENUM_FMT"> VIDIOC_ENUM_FRAMEINTERVALS"> VIDIOC_ENUM_FRAMESIZES"> @@ -30,6 +31,8 @@ VIDIOC_G_AUDOUT"> VIDIOC_G_CROP"> VIDIOC_G_CTRL"> +VIDIOC_G_DV_PRESET"> +VIDIOC_G_DV_TIMINGS"> VIDIOC_G_ENC_INDEX"> VIDIOC_G_EXT_CTRLS"> VIDIOC_G_FBUF"> @@ -53,6 +56,7 @@ VIDIOC_QUERYCTRL"> VIDIOC_QUERYMENU"> VIDIOC_QUERYSTD"> +VIDIOC_QUERY_DV_PRESET"> VIDIOC_REQBUFS"> VIDIOC_STREAMOFF"> VIDIOC_STREAMON"> @@ -60,6 +64,8 @@ VIDIOC_S_AUDOUT"> VIDIOC_S_CROP"> VIDIOC_S_CTRL"> +VIDIOC_S_DV_PRESET"> +VIDIOC_S_DV_TIMINGS"> VIDIOC_S_EXT_CTRLS"> VIDIOC_S_FBUF"> VIDIOC_S_FMT"> @@ -118,6 +124,7 @@ v4l2_audio"> v4l2_audioout"> +v4l2_bt_timings"> v4l2_buffer"> v4l2_capability"> v4l2_captureparm"> @@ -128,6 +135,9 @@ v4l2_dbg_chip_ident"> v4l2_dbg_match"> v4l2_dbg_register"> +v4l2_dv_enum_preset"> +v4l2_dv_preset"> +v4l2_dv_timings"> v4l2_enc_idx"> v4l2_enc_idx_entry"> v4l2_encoder_cmd"> @@ -243,6 +253,10 @@ + + + + @@ -280,7 +294,7 @@ - + @@ -288,6 +302,7 @@ + @@ -332,6 +347,10 @@ + + + + diff --git a/Documentation/DocBook/media-indices.tmpl b/Documentation/DocBook/media-indices.tmpl index 9e30a236d74f..78d6031de001 100644 --- a/Documentation/DocBook/media-indices.tmpl +++ b/Documentation/DocBook/media-indices.tmpl @@ -36,6 +36,7 @@ enum v4l2_preemphasis struct v4l2_audio struct v4l2_audioout +struct v4l2_bt_timings struct v4l2_buffer struct v4l2_capability struct v4l2_captureparm @@ -46,6 +47,9 @@ struct v4l2_dbg_chip_ident struct v4l2_dbg_match struct v4l2_dbg_register +struct v4l2_dv_enum_preset +struct v4l2_dv_preset +struct v4l2_dv_timings struct v4l2_enc_idx struct v4l2_enc_idx_entry struct v4l2_encoder_cmd diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl index df0d089d0fb9..5e7d84b48505 100644 --- a/Documentation/DocBook/mtdnand.tmpl +++ b/Documentation/DocBook/mtdnand.tmpl @@ -174,7 +174,7 @@ static struct mtd_info *board_mtd; -static unsigned long baseaddr; +static void __iomem *baseaddr; Static example @@ -182,7 +182,7 @@ static unsigned long baseaddr; static struct mtd_info board_mtd; static struct nand_chip board_chip; -static unsigned long baseaddr; +static void __iomem *baseaddr; @@ -283,8 +283,8 @@ int __init board_init (void) } /* map physical address */ - baseaddr = (unsigned long)ioremap(CHIP_PHYSICAL_ADDRESS, 1024); - if(!baseaddr){ + baseaddr = ioremap(CHIP_PHYSICAL_ADDRESS, 1024); + if (!baseaddr) { printk("Ioremap to access NAND chip failed\n"); err = -EIO; goto out_mtd; @@ -316,7 +316,7 @@ int __init board_init (void) goto out; out_ior: - iounmap((void *)baseaddr); + iounmap(baseaddr); out_mtd: kfree (board_mtd); out: @@ -341,7 +341,7 @@ static void __exit board_cleanup (void) nand_release (board_mtd); /* unmap physical address */ - iounmap((void *)baseaddr); + iounmap(baseaddr); /* Free the MTD device structure */ kfree (board_mtd); @@ -362,7 +362,7 @@ module_exit(board_cleanup); Multiple chip control - The nand driver can control chip arrays. Therefor the + The nand driver can control chip arrays. Therefore the board driver must provide an own select_chip function. This function must (de)select the requested chip. The function pointer in the nand_chip structure must diff --git a/Documentation/DocBook/procfs-guide.tmpl b/Documentation/DocBook/procfs-guide.tmpl deleted file mode 100644 index 9eba4b7af73d..000000000000 --- a/Documentation/DocBook/procfs-guide.tmpl +++ /dev/null @@ -1,626 +0,0 @@ - - -]> - - - - Linux Kernel Procfs Guide - - - - Erik - (J.A.K.) - Mouw - -
- mouw@nl.linux.org -
- - - - - This software and documentation were written while working on the - LART computing board - (http://www.lartmaker.nl/), - which was sponsored by the Delt University of Technology projects - Mobile Multi-media Communications and Ubiquitous Communications. - - - - - - - 1.0 - May 30, 2001 - Initial revision posted to linux-kernel - - - 1.1 - June 3, 2001 - Revised after comments from linux-kernel - - - - - 2001 - Erik Mouw - - - - - - This documentation is free software; you can redistribute it - and/or modify it under the terms of the GNU General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later - version. - - - - This documentation is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied - warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - PURPOSE. See the GNU General Public License for more details. - - - - You should have received a copy of the GNU General Public - License along with this program; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, - MA 02111-1307 USA - - - - For more details see the file COPYING in the source - distribution of Linux. - - - - - - - - - - - - - - - Preface - - - This guide describes the use of the procfs file system from - within the Linux kernel. The idea to write this guide came up on - the #kernelnewbies IRC channel (see http://www.kernelnewbies.org/), - when Jeff Garzik explained the use of procfs and forwarded me a - message Alexander Viro wrote to the linux-kernel mailing list. I - agreed to write it up nicely, so here it is. - - - - I'd like to thank Jeff Garzik - jgarzik@pobox.com and Alexander Viro - viro@parcelfarce.linux.theplanet.co.uk for their input, - Tim Waugh twaugh@redhat.com for his Selfdocbook, - and Marc Joosen marcj@historia.et.tudelft.nl for - proofreading. - - - - Erik - - - - - - - - Introduction - - - The /proc file system - (procfs) is a special file system in the linux kernel. It's a - virtual file system: it is not associated with a block device - but exists only in memory. The files in the procfs are there to - allow userland programs access to certain information from the - kernel (like process information in /proc/[0-9]+/), but also for debug - purposes (like /proc/ksyms). - - - - This guide describes the use of the procfs file system from - within the Linux kernel. It starts by introducing all relevant - functions to manage the files within the file system. After that - it shows how to communicate with userland, and some tips and - tricks will be pointed out. Finally a complete example will be - shown. - - - - Note that the files in /proc/sys are sysctl files: they - don't belong to procfs and are governed by a completely - different API described in the Kernel API book. - - - - - - - - Managing procfs entries - - - This chapter describes the functions that various kernel - components use to populate the procfs with files, symlinks, - device nodes, and directories. - - - - A minor note before we start: if you want to use any of the - procfs functions, be sure to include the correct header file! - This should be one of the first lines in your code: - - - -#include <linux/proc_fs.h> - - - - - - - Creating a regular file - - - - struct proc_dir_entry* create_proc_entry - const char* name - mode_t mode - struct proc_dir_entry* parent - - - - - This function creates a regular file with the name - name, file mode - mode in the directory - parent. To create a file in the root of - the procfs, use NULL as - parent parameter. When successful, the - function will return a pointer to the freshly created - struct proc_dir_entry; otherwise it - will return NULL. describes how to do something useful with - regular files. - - - - Note that it is specifically supported that you can pass a - path that spans multiple directories. For example - create_proc_entry("drivers/via0/info") - will create the via0 - directory if necessary, with standard - 0755 permissions. - - - - If you only want to be able to read the file, the function - create_proc_read_entry described in may be used to create and initialise - the procfs entry in one single call. - - - - - - - - Creating a symlink - - - - struct proc_dir_entry* - proc_symlink const - char* name - struct proc_dir_entry* - parent const - char* dest - - - - - This creates a symlink in the procfs directory - parent that points from - name to - dest. This translates in userland to - ln -s dest - name. - - - - - Creating a directory - - - - struct proc_dir_entry* proc_mkdir - const char* name - struct proc_dir_entry* parent - - - - - Create a directory name in the procfs - directory parent. - - - - - - - - Removing an entry - - - - void remove_proc_entry - const char* name - struct proc_dir_entry* parent - - - - - Removes the entry name in the directory - parent from the procfs. Entries are - removed by their name, not by the - struct proc_dir_entry returned by the - various create functions. Note that this function doesn't - recursively remove entries. - - - - Be sure to free the data entry from - the struct proc_dir_entry before - remove_proc_entry is called (that is: if - there was some data allocated, of - course). See for more information - on using the data entry. - - - - - - - - - Communicating with userland - - - Instead of reading (or writing) information directly from - kernel memory, procfs works with call back - functions for files: functions that are called when - a specific file is being read or written. Such functions have - to be initialised after the procfs file is created by setting - the read_proc and/or - write_proc fields in the - struct proc_dir_entry* that the - function create_proc_entry returned: - - - -struct proc_dir_entry* entry; - -entry->read_proc = read_proc_foo; -entry->write_proc = write_proc_foo; - - - - If you only want to use a the - read_proc, the function - create_proc_read_entry described in may be used to create and initialise the - procfs entry in one single call. - - - - - - Reading data - - - The read function is a call back function that allows userland - processes to read data from the kernel. The read function - should have the following format: - - - - - int read_func - char* buffer - char** start - off_t off - int count - int* peof - void* data - - - - - The read function should write its information into the - buffer, which will be exactly - PAGE_SIZE bytes long. - - - - The parameter - peof should be used to signal that the - end of the file has been reached by writing - 1 to the memory location - peof points to. - - - - The data - parameter can be used to create a single call back function for - several files, see . - - - - The rest of the parameters and the return value are described - by a comment in fs/proc/generic.c as follows: - - -
- - You have three ways to return data: - - - - - Leave *start = NULL. (This is the default.) - Put the data of the requested offset at that - offset within the buffer. Return the number (n) - of bytes there are from the beginning of the - buffer up to the last byte of data. If the - number of supplied bytes (= n - offset) is - greater than zero and you didn't signal eof - and the reader is prepared to take more data - you will be called again with the requested - offset advanced by the number of bytes - absorbed. This interface is useful for files - no larger than the buffer. - - - - - Set *start to an unsigned long value less than - the buffer address but greater than zero. - Put the data of the requested offset at the - beginning of the buffer. Return the number of - bytes of data placed there. If this number is - greater than zero and you didn't signal eof - and the reader is prepared to take more data - you will be called again with the requested - offset advanced by *start. This interface is - useful when you have a large file consisting - of a series of blocks which you want to count - and return as wholes. - (Hack by Paul.Russell@rustcorp.com.au) - - - - - Set *start to an address within the buffer. - Put the data of the requested offset at *start. - Return the number of bytes of data placed there. - If this number is greater than zero and you - didn't signal eof and the reader is prepared to - take more data you will be called again with the - requested offset advanced by the number of bytes - absorbed. - - - -
- - - shows how to use a read call back - function. - - - - - - - - Writing data - - - The write call back function allows a userland process to write - data to the kernel, so it has some kind of control over the - kernel. The write function should have the following format: - - - - - int write_func - struct file* file - const char* buffer - unsigned long count - void* data - - - - - The write function should read count - bytes at maximum from the buffer. Note - that the buffer doesn't live in the - kernel's memory space, so it should first be copied to kernel - space with copy_from_user. The - file parameter is usually - ignored. shows how to use the - data parameter. - - - - Again, shows how to use this call back - function. - - - - - - - - A single call back for many files - - - When a large number of almost identical files is used, it's - quite inconvenient to use a separate call back function for - each file. A better approach is to have a single call back - function that distinguishes between the files by using the - data field in struct - proc_dir_entry. First of all, the - data field has to be initialised: - - - -struct proc_dir_entry* entry; -struct my_file_data *file_data; - -file_data = kmalloc(sizeof(struct my_file_data), GFP_KERNEL); -entry->data = file_data; - - - - The data field is a void - *, so it can be initialised with anything. - - - - Now that the data field is set, the - read_proc and - write_proc can use it to distinguish - between files because they get it passed into their - data parameter: - - - -int foo_read_func(char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - int len; - - if(data == file_data) { - /* special case for this file */ - } else { - /* normal processing */ - } - - return len; -} - - - - Be sure to free the data data field - when removing the procfs entry. - - - - - - - - - Tips and tricks - - - - - - Convenience functions - - - - struct proc_dir_entry* create_proc_read_entry - const char* name - mode_t mode - struct proc_dir_entry* parent - read_proc_t* read_proc - void* data - - - - - This function creates a regular file in exactly the same way - as create_proc_entry from does, but also allows to set the read - function read_proc in one call. This - function can set the data as well, like - explained in . - - - - - - - Modules - - - If procfs is being used from within a module, be sure to set - the owner field in the - struct proc_dir_entry to - THIS_MODULE. - - - -struct proc_dir_entry* entry; - -entry->owner = THIS_MODULE; - - - - - - - - Mode and ownership - - - Sometimes it is useful to change the mode and/or ownership of - a procfs entry. Here is an example that shows how to achieve - that: - - - -struct proc_dir_entry* entry; - -entry->mode = S_IWUSR |S_IRUSR | S_IRGRP | S_IROTH; -entry->uid = 0; -entry->gid = 100; - - - - - - - - - - Example - - - -&procfsexample; - - - diff --git a/Documentation/DocBook/procfs_example.c b/Documentation/DocBook/procfs_example.c deleted file mode 100644 index a5b11793b1e0..000000000000 --- a/Documentation/DocBook/procfs_example.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * procfs_example.c: an example proc interface - * - * Copyright (C) 2001, Erik Mouw (mouw@nl.linux.org) - * - * This file accompanies the procfs-guide in the Linux kernel - * source. Its main use is to demonstrate the concepts and - * functions described in the guide. - * - * This software has been developed while working on the LART - * computing board (http://www.lartmaker.nl), which was sponsored - * by the Delt University of Technology projects Mobile Multi-media - * Communications and Ubiquitous Communications. - * - * This program is free software; you can redistribute - * it and/or modify it under the terms of the GNU General - * Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place, - * Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include - - -#define MODULE_VERS "1.0" -#define MODULE_NAME "procfs_example" - -#define FOOBAR_LEN 8 - -struct fb_data_t { - char name[FOOBAR_LEN + 1]; - char value[FOOBAR_LEN + 1]; -}; - - -static struct proc_dir_entry *example_dir, *foo_file, - *bar_file, *jiffies_file, *symlink; - - -struct fb_data_t foo_data, bar_data; - - -static int proc_read_jiffies(char *page, char **start, - off_t off, int count, - int *eof, void *data) -{ - int len; - - len = sprintf(page, "jiffies = %ld\n", - jiffies); - - return len; -} - - -static int proc_read_foobar(char *page, char **start, - off_t off, int count, - int *eof, void *data) -{ - int len; - struct fb_data_t *fb_data = (struct fb_data_t *)data; - - /* DON'T DO THAT - buffer overruns are bad */ - len = sprintf(page, "%s = '%s'\n", - fb_data->name, fb_data->value); - - return len; -} - - -static int proc_write_foobar(struct file *file, - const char *buffer, - unsigned long count, - void *data) -{ - int len; - struct fb_data_t *fb_data = (struct fb_data_t *)data; - - if(count > FOOBAR_LEN) - len = FOOBAR_LEN; - else - len = count; - - if(copy_from_user(fb_data->value, buffer, len)) - return -EFAULT; - - fb_data->value[len] = '\0'; - - return len; -} - - -static int __init init_procfs_example(void) -{ - int rv = 0; - - /* create directory */ - example_dir = proc_mkdir(MODULE_NAME, NULL); - if(example_dir == NULL) { - rv = -ENOMEM; - goto out; - } - /* create jiffies using convenience function */ - jiffies_file = create_proc_read_entry("jiffies", - 0444, example_dir, - proc_read_jiffies, - NULL); - if(jiffies_file == NULL) { - rv = -ENOMEM; - goto no_jiffies; - } - - /* create foo and bar files using same callback - * functions - */ - foo_file = create_proc_entry("foo", 0644, example_dir); - if(foo_file == NULL) { - rv = -ENOMEM; - goto no_foo; - } - - strcpy(foo_data.name, "foo"); - strcpy(foo_data.value, "foo"); - foo_file->data = &foo_data; - foo_file->read_proc = proc_read_foobar; - foo_file->write_proc = proc_write_foobar; - - bar_file = create_proc_entry("bar", 0644, example_dir); - if(bar_file == NULL) { - rv = -ENOMEM; - goto no_bar; - } - - strcpy(bar_data.name, "bar"); - strcpy(bar_data.value, "bar"); - bar_file->data = &bar_data; - bar_file->read_proc = proc_read_foobar; - bar_file->write_proc = proc_write_foobar; - - /* create symlink */ - symlink = proc_symlink("jiffies_too", example_dir, - "jiffies"); - if(symlink == NULL) { - rv = -ENOMEM; - goto no_symlink; - } - - /* everything OK */ - printk(KERN_INFO "%s %s initialised\n", - MODULE_NAME, MODULE_VERS); - return 0; - -no_symlink: - remove_proc_entry("bar", example_dir); -no_bar: - remove_proc_entry("foo", example_dir); -no_foo: - remove_proc_entry("jiffies", example_dir); -no_jiffies: - remove_proc_entry(MODULE_NAME, NULL); -out: - return rv; -} - - -static void __exit cleanup_procfs_example(void) -{ - remove_proc_entry("jiffies_too", example_dir); - remove_proc_entry("bar", example_dir); - remove_proc_entry("foo", example_dir); - remove_proc_entry("jiffies", example_dir); - remove_proc_entry(MODULE_NAME, NULL); - - printk(KERN_INFO "%s %s removed\n", - MODULE_NAME, MODULE_VERS); -} - - -module_init(init_procfs_example); -module_exit(cleanup_procfs_example); - -MODULE_AUTHOR("Erik Mouw"); -MODULE_DESCRIPTION("procfs examples"); -MODULE_LICENSE("GPL"); diff --git a/Documentation/DocBook/v4l/common.xml b/Documentation/DocBook/v4l/common.xml index b1a81d246d58..c65f0ac9b6ee 100644 --- a/Documentation/DocBook/v4l/common.xml +++ b/Documentation/DocBook/v4l/common.xml @@ -716,6 +716,41 @@ if (-1 == ioctl (fd, &VIDIOC-S-STD;, &std_id)) { } +
+ Digital Video (DV) Timings + + The video standards discussed so far has been dealing with Analog TV and the +corresponding video timings. Today there are many more different hardware interfaces +such as High Definition TV interfaces (HDMI), VGA, DVI connectors etc., that carry +video signals and there is a need to extend the API to select the video timings +for these interfaces. Since it is not possible to extend the &v4l2-std-id; due to +the limited bits available, a new set of IOCTLs is added to set/get video timings at +the input and output: + + DV Presets: Digital Video (DV) presets. These are IDs representing a +video timing at the input/output. Presets are pre-defined timings implemented +by the hardware according to video standards. A __u32 data type is used to represent +a preset unlike the bit mask that is used in &v4l2-std-id; allowing future extensions +to support as many different presets as needed. + + + Custom DV Timings: This will allow applications to define more detailed +custom video timings for the interface. This includes parameters such as width, height, +polarities, frontporch, backporch etc. + + + + To enumerate and query the attributes of DV presets supported by a device, +applications use the &VIDIOC-ENUM-DV-PRESETS; ioctl. To get the current DV preset, +applications use the &VIDIOC-G-DV-PRESET; ioctl and to set a preset they use the +&VIDIOC-S-DV-PRESET; ioctl. + To set custom DV timings for the device, applications use the +&VIDIOC-S-DV-TIMINGS; ioctl and to get current custom DV timings they use the +&VIDIOC-G-DV-TIMINGS; ioctl. + Applications can make use of the and + flags to decide what ioctls are available to set the +video timings for the device. +
&sub-controls; diff --git a/Documentation/DocBook/v4l/compat.xml b/Documentation/DocBook/v4l/compat.xml index 4d1902a54d61..b9dbdf9e6d29 100644 --- a/Documentation/DocBook/v4l/compat.xml +++ b/Documentation/DocBook/v4l/compat.xml @@ -2291,8 +2291,8 @@ was renamed to v4l2_chip_ident_old New control V4L2_CID_COLORFX was added. - -
+ +
V4L2 in Linux 2.6.32 @@ -2322,8 +2322,16 @@ more information. Added Remote Controller chapter, describing the default Remote Controller mapping for media devices. - -
+ +
+
+ V4L2 in Linux 2.6.33 + + + Added support for Digital Video timings in order to support HDTV receivers and transmitters. + + +
diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index f492accb691d..f46450610412 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -280,11 +280,29 @@ minimum value disables backlight compensation. V4L2_COLORFX_BW (1) and V4L2_COLORFX_SEPIA (2). + + V4L2_CID_ROTATE + integer + Rotates the image by specified angle. Common angles are 90, + 270 and 180. Rotating the image to 90 and 270 will reverse the height + and width of the display window. It is necessary to set the new height and + width of the picture using the &VIDIOC-S-FMT; ioctl according to + the rotation angle selected. + + + V4L2_CID_BG_COLOR + integer + Sets the background color on the current output device. + Background color needs to be specified in the RGB24 format. The + supplied 32 bit value is interpreted as bits 0-7 Red color information, + bits 8-15 Green color information, bits 16-23 Blue color + information and bits 24-31 must be zero. + V4L2_CID_LASTP1 End of the predefined control IDs (currently -V4L2_CID_COLORFX + 1). +V4L2_CID_BG_COLOR + 1). V4L2_CID_PRIVATE_BASE diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml index 7d396a3785f5..885968d6a2fc 100644 --- a/Documentation/DocBook/v4l/pixfmt.xml +++ b/Documentation/DocBook/v4l/pixfmt.xml @@ -770,6 +770,11 @@ kernel sources in the file Documentation/video4linux/cx2341x/README.hm 'S920' YUV 4:2:0 format of the gspca sn9c20x driver. + + V4L2_PIX_FMT_STV0680 + 'S680' + Bayer format of the gspca stv0680 driver. + V4L2_PIX_FMT_WNVA 'WNVA' diff --git a/Documentation/DocBook/v4l/v4l2.xml b/Documentation/DocBook/v4l/v4l2.xml index 937b4157a5d0..060105af49e5 100644 --- a/Documentation/DocBook/v4l/v4l2.xml +++ b/Documentation/DocBook/v4l/v4l2.xml @@ -74,6 +74,17 @@ Remote Controller chapter. + + + Muralidharan + Karicheri + Documented the Digital Video timings API. + +
+ m-karicheri2@ti.com +
+ + @@ -89,7 +100,7 @@ Remote Controller chapter. 2008 2009 Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin -Rubli, Andy Walls, Mauro Carvalho Chehab +Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab Except when explicitly stated as GPL, programming examples within @@ -102,6 +113,13 @@ structs, ioctls) must be noted in more detail in the history chapter (compat.sgml), along with the possible impact on existing drivers and applications. --> + + 2.6.33 + 2009-12-03 + mk + Added documentation for the Digital Video timings API. + + 2.6.32 2009-08-31 @@ -355,7 +373,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 2.6.32 + Revision 2.6.33 &sub-common; @@ -411,6 +429,7 @@ and discussions on the V4L mailing list. &sub-encoder-cmd; &sub-enumaudio; &sub-enumaudioout; + &sub-enum-dv-presets; &sub-enum-fmt; &sub-enum-framesizes; &sub-enum-frameintervals; @@ -421,6 +440,8 @@ and discussions on the V4L mailing list. &sub-g-audioout; &sub-g-crop; &sub-g-ctrl; + &sub-g-dv-preset; + &sub-g-dv-timings; &sub-g-enc-index; &sub-g-ext-ctrls; &sub-g-fbuf; @@ -441,6 +462,7 @@ and discussions on the V4L mailing list. &sub-querybuf; &sub-querycap; &sub-queryctrl; + &sub-query-dv-preset; &sub-querystd; &sub-reqbufs; &sub-s-hw-freq-seek; diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index 97002060ac4f..068325940658 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -363,6 +363,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ /* * F O R M A T E N U M E R A T I O N @@ -492,7 +493,7 @@ struct v4l2_jpegcompression { * you do, leave them untouched. * Inluding less markers will make the * resulting code smaller, but there will - * be fewer aplications which can read it. + * be fewer applications which can read it. * The presence of the APP and COM marker * is influenced by APP_len and COM_len * ONLY, not by this property! */ @@ -565,6 +566,7 @@ struct v4l2_framebuffer { #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 +#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 /* Flags for the 'flags' field. */ #define V4L2_FBUF_FLAG_PRIMARY 0x0001 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 @@ -572,6 +574,7 @@ struct v4l2_framebuffer { #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 +#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 struct v4l2_clip { struct v4l2_rect c; @@ -730,6 +733,99 @@ struct v4l2_standard { __u32 reserved[4]; }; +/* + * V I D E O T I M I N G S D V P R E S E T + */ +struct v4l2_dv_preset { + __u32 preset; + __u32 reserved[4]; +}; + +/* + * D V P R E S E T S E N U M E R A T I O N + */ +struct v4l2_dv_enum_preset { + __u32 index; + __u32 preset; + __u8 name[32]; /* Name of the preset timing */ + __u32 width; + __u32 height; + __u32 reserved[4]; +}; + +/* + * D V P R E S E T V A L U E S + */ +#define V4L2_DV_INVALID 0 +#define V4L2_DV_480P59_94 1 /* BT.1362 */ +#define V4L2_DV_576P50 2 /* BT.1362 */ +#define V4L2_DV_720P24 3 /* SMPTE 296M */ +#define V4L2_DV_720P25 4 /* SMPTE 296M */ +#define V4L2_DV_720P30 5 /* SMPTE 296M */ +#define V4L2_DV_720P50 6 /* SMPTE 296M */ +#define V4L2_DV_720P59_94 7 /* SMPTE 274M */ +#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ +#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I25 11 /* BT.1120 */ +#define V4L2_DV_1080I50 12 /* SMPTE 296M */ +#define V4L2_DV_1080I60 13 /* SMPTE 296M */ +#define V4L2_DV_1080P24 14 /* SMPTE 296M */ +#define V4L2_DV_1080P25 15 /* SMPTE 296M */ +#define V4L2_DV_1080P30 16 /* SMPTE 296M */ +#define V4L2_DV_1080P50 17 /* BT.1120 */ +#define V4L2_DV_1080P60 18 /* BT.1120 */ + +/* + * D V B T T I M I N G S + */ + +/* BT.656/BT.1120 timing data */ +struct v4l2_bt_timings { + __u32 width; /* width in pixels */ + __u32 height; /* height in lines */ + __u32 interlaced; /* Interlaced or progressive */ + __u32 polarities; /* Positive or negative polarity */ + __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ + __u32 hfrontporch; /* Horizpontal front porch in pixels */ + __u32 hsync; /* Horizontal Sync length in pixels */ + __u32 hbackporch; /* Horizontal back porch in pixels */ + __u32 vfrontporch; /* Vertical front porch in pixels */ + __u32 vsync; /* Vertical Sync length in lines */ + __u32 vbackporch; /* Vertical back porch in lines */ + __u32 il_vfrontporch; /* Vertical front porch for bottom field of + * interlaced field formats + */ + __u32 il_vsync; /* Vertical sync length for bottom field of + * interlaced field formats + */ + __u32 il_vbackporch; /* Vertical back porch for bottom field of + * interlaced field formats + */ + __u32 reserved[16]; +} __attribute__ ((packed)); + +/* Interlaced or progressive format */ +#define V4L2_DV_PROGRESSIVE 0 +#define V4L2_DV_INTERLACED 1 + +/* Polarities. If bit is not set, it is assumed to be negative polarity */ +#define V4L2_DV_VSYNC_POS_POL 0x00000001 +#define V4L2_DV_HSYNC_POS_POL 0x00000002 + + +/* DV timings */ +struct v4l2_dv_timings { + __u32 type; + union { + struct v4l2_bt_timings bt; + __u32 reserved[32]; + }; +} __attribute__ ((packed)); + +/* Values for the type field */ +#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ + /* * V I D E O I N P U T S */ @@ -741,7 +837,8 @@ struct v4l2_input { __u32 tuner; /* Associated tuner */ v4l2_std_id std; __u32 status; - __u32 reserved[4]; + __u32 capabilities; + __u32 reserved[3]; }; /* Values for the 'type' field */ @@ -772,6 +869,11 @@ struct v4l2_input { #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ +/* capabilities flags */ +#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ + /* * V I D E O O U T P U T S */ @@ -782,13 +884,19 @@ struct v4l2_output { __u32 audioset; /* Associated audios (bitfield) */ __u32 modulator; /* Associated modulator */ v4l2_std_id std; - __u32 reserved[4]; + __u32 capabilities; + __u32 reserved[3]; }; /* Values for the 'type' field */ #define V4L2_OUTPUT_TYPE_MODULATOR 1 #define V4L2_OUTPUT_TYPE_ANALOG 2 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 +/* capabilities flags */ +#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ + /* * C O N T R O L S */ @@ -914,8 +1022,10 @@ enum v4l2_colorfx { #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+34) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+36) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) @@ -1621,6 +1731,13 @@ struct v4l2_dbg_chip_ident { #endif #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) +#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) +#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) +#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) +#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) +#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) +#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) + /* Reminder: when adding new ioctls please add support for them to drivers/media/video/v4l2-compat-ioctl32.c as well! */ diff --git a/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml b/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml new file mode 100644 index 000000000000..1d31427edd1b --- /dev/null +++ b/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml @@ -0,0 +1,238 @@ + + + ioctl VIDIOC_ENUM_DV_PRESETS + &manvol; + + + + VIDIOC_ENUM_DV_PRESETS + Enumerate supported Digital Video presets + + + + + + int ioctl + int fd + int request + struct v4l2_dv_enum_preset *argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_ENUM_DV_PRESETS + + + + argp + + + + + + + + + Description + + To query the attributes of a DV preset, applications initialize the +index field and zero the reserved array of &v4l2-dv-enum-preset; +and call the VIDIOC_ENUM_DV_PRESETS ioctl with a pointer to this +structure. Drivers fill the rest of the structure or return an +&EINVAL; when the index is out of bounds. To enumerate all DV Presets supported, +applications shall begin at index zero, incrementing by one until the +driver returns EINVAL. Drivers may enumerate a +different set of DV presets after switching the video input or +output. + + + struct <structname>v4l2_dv_enum_presets</structname> + + &cs-str; + + + __u32 + index + Number of the DV preset, set by the +application. + + + __u32 + preset + This field identifies one of the DV preset values listed in . + + + __u8 + name[24] + Name of the preset, a NUL-terminated ASCII string, for example: "720P-60", "1080I-60". This information is +intended for the user. + + + __u32 + width + Width of the active video in pixels for the DV preset. + + + __u32 + height + Height of the active video in lines for the DV preset. + + + __u32 + reserved[4] + Reserved for future extensions. Drivers must set the array to zero. + + + +
+ + + struct <structname>DV Presets</structname> + + &cs-str; + + + Preset + Preset value + Description + + + + + + + + V4L2_DV_INVALID + 0 + Invalid preset value. + + + V4L2_DV_480P59_94 + 1 + 720x480 progressive video at 59.94 fps as per BT.1362. + + + V4L2_DV_576P50 + 2 + 720x576 progressive video at 50 fps as per BT.1362. + + + V4L2_DV_720P24 + 3 + 1280x720 progressive video at 24 fps as per SMPTE 296M. + + + V4L2_DV_720P25 + 4 + 1280x720 progressive video at 25 fps as per SMPTE 296M. + + + V4L2_DV_720P30 + 5 + 1280x720 progressive video at 30 fps as per SMPTE 296M. + + + V4L2_DV_720P50 + 6 + 1280x720 progressive video at 50 fps as per SMPTE 296M. + + + V4L2_DV_720P59_94 + 7 + 1280x720 progressive video at 59.94 fps as per SMPTE 274M. + + + V4L2_DV_720P60 + 8 + 1280x720 progressive video at 60 fps as per SMPTE 274M/296M. + + + V4L2_DV_1080I29_97 + 9 + 1920x1080 interlaced video at 29.97 fps as per BT.1120/SMPTE 274M. + + + V4L2_DV_1080I30 + 10 + 1920x1080 interlaced video at 30 fps as per BT.1120/SMPTE 274M. + + + V4L2_DV_1080I25 + 11 + 1920x1080 interlaced video at 25 fps as per BT.1120. + + + V4L2_DV_1080I50 + 12 + 1920x1080 interlaced video at 50 fps as per SMPTE 296M. + + + V4L2_DV_1080I60 + 13 + 1920x1080 interlaced video at 60 fps as per SMPTE 296M. + + + V4L2_DV_1080P24 + 14 + 1920x1080 progressive video at 24 fps as per SMPTE 296M. + + + V4L2_DV_1080P25 + 15 + 1920x1080 progressive video at 25 fps as per SMPTE 296M. + + + V4L2_DV_1080P30 + 16 + 1920x1080 progressive video at 30 fps as per SMPTE 296M. + + + V4L2_DV_1080P50 + 17 + 1920x1080 progressive video at 50 fps as per BT.1120. + + + V4L2_DV_1080P60 + 18 + 1920x1080 progressive video at 60 fps as per BT.1120. + + + +
+ + + + &return-value; + + + + EINVAL + + The &v4l2-dv-enum-preset; index +is out of bounds. + + + + + + + diff --git a/Documentation/DocBook/v4l/vidioc-enuminput.xml b/Documentation/DocBook/v4l/vidioc-enuminput.xml index 414856b82473..71b868e2fb8f 100644 --- a/Documentation/DocBook/v4l/vidioc-enuminput.xml +++ b/Documentation/DocBook/v4l/vidioc-enuminput.xml @@ -124,7 +124,13 @@ current input. __u32 - reserved[4] + capabilities + This field provides capabilities for the +input. See for flags. + + + __u32 + reserved[3] Reserved for future extensions. Drivers must set the array to zero. @@ -261,6 +267,34 @@ flag is set Macrovision has been detected. + + + + Input capabilities + + &cs-def; + + + V4L2_IN_CAP_PRESETS + 0x00000001 + This input supports setting DV presets by using VIDIOC_S_DV_PRESET. + + + V4L2_OUT_CAP_CUSTOM_TIMINGS + 0x00000002 + This input supports setting custom video timings by using VIDIOC_S_DV_TIMINGS. + + + V4L2_IN_CAP_STD + 0x00000004 + This input supports setting the TV standard by using VIDIOC_S_STD. + + + +
diff --git a/Documentation/DocBook/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/v4l/vidioc-enumoutput.xml index e8d16dcd50cf..a281d26a195f 100644 --- a/Documentation/DocBook/v4l/vidioc-enumoutput.xml +++ b/Documentation/DocBook/v4l/vidioc-enumoutput.xml @@ -114,7 +114,13 @@ details on video standards and how to switch see __u32 - reserved[4] + capabilities + This field provides capabilities for the +output. See for flags. + + + __u32 + reserved[3] Reserved for future extensions. Drivers must set the array to zero. @@ -147,6 +153,34 @@ CVBS, S-Video, RGB. + + + Output capabilities + + &cs-def; + + + V4L2_OUT_CAP_PRESETS + 0x00000001 + This output supports setting DV presets by using VIDIOC_S_DV_PRESET. + + + V4L2_OUT_CAP_CUSTOM_TIMINGS + 0x00000002 + This output supports setting custom video timings by using VIDIOC_S_DV_TIMINGS. + + + V4L2_OUT_CAP_STD + 0x00000004 + This output supports setting the TV standard by using VIDIOC_S_STD. + + + +
+ &return-value; diff --git a/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml b/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml new file mode 100644 index 000000000000..3c6784e132f3 --- /dev/null +++ b/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml @@ -0,0 +1,111 @@ + + + ioctl VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET + &manvol; + + + + VIDIOC_G_DV_PRESET + VIDIOC_S_DV_PRESET + Query or select the DV preset of the current input or output + + + + + + int ioctl + int fd + int request + &v4l2-dv-preset; +*argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET + + + + argp + + + + + + + + + Description + To query and select the current DV preset, applications +use the VIDIOC_G_DV_PRESET and VIDIOC_S_DV_PRESET +ioctls which take a pointer to a &v4l2-dv-preset; type as argument. +Applications must zero the reserved array in &v4l2-dv-preset;. +VIDIOC_G_DV_PRESET returns a dv preset in the field +preset of &v4l2-dv-preset;. + + VIDIOC_S_DV_PRESET accepts a pointer to a &v4l2-dv-preset; +that has the preset value to be set. Applications must zero the reserved array in &v4l2-dv-preset;. +If the preset is not supported, it returns an &EINVAL; + + + + &return-value; + + + + EINVAL + + This ioctl is not supported, or the +VIDIOC_S_DV_PRESET,VIDIOC_S_DV_PRESET parameter was unsuitable. + + + + EBUSY + + The device is busy and therefore can not change the preset. + + + + + + struct <structname>v4l2_dv_preset</structname> + + &cs-str; + + + __u32 + preset + Preset value to represent the digital video timings + + + __u32 + reserved[4] + Reserved fields for future use + + + +
+ + + + + diff --git a/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml new file mode 100644 index 000000000000..ecc19576bb8f --- /dev/null +++ b/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml @@ -0,0 +1,224 @@ + + + ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS + &manvol; + + + + VIDIOC_G_DV_TIMINGS + VIDIOC_S_DV_TIMINGS + Get or set custom DV timings for input or output + + + + + + int ioctl + int fd + int request + &v4l2-dv-timings; +*argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS + + + + argp + + + + + + + + + Description + To set custom DV timings for the input or output, applications use the +VIDIOC_S_DV_TIMINGS ioctl and to get the current custom timings, +applications use the VIDIOC_G_DV_TIMINGS ioctl. The detailed timing +information is filled in using the structure &v4l2-dv-timings;. These ioctls take +a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not supported +or the timing values are not correct, the driver returns &EINVAL;. + + + + &return-value; + + + + EINVAL + + This ioctl is not supported, or the +VIDIOC_S_DV_TIMINGS parameter was unsuitable. + + + + EBUSY + + The device is busy and therefore can not change the timings. + + + + + + struct <structname>v4l2_bt_timings</structname> + + &cs-str; + + + __u32 + width + Width of the active video in pixels + + + __u32 + height + Height of the active video in lines + + + __u32 + interlaced + Progressive (0) or interlaced (1) + + + __u32 + polarities + This is a bit mask that defines polarities of sync signals. +bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If the bit is set +(1) it is positive polarity and if is cleared (0), it is negative polarity. + + + __u64 + pixelclock + Pixel clock in Hz. Ex. 74.25MHz->74250000 + + + __u32 + hfrontporch + Horizontal front porch in pixels + + + __u32 + hsync + Horizontal sync length in pixels + + + __u32 + hbackporch + Horizontal back porch in pixels + + + __u32 + vfrontporch + Vertical front porch in lines + + + __u32 + vsync + Vertical sync length in lines + + + __u32 + vbackporch + Vertical back porch in lines + + + __u32 + il_vfrontporch + Vertical front porch in lines for bottom field of interlaced field formats + + + __u32 + il_vsync + Vertical sync length in lines for bottom field of interlaced field formats + + + __u32 + il_vbackporch + Vertical back porch in lines for bottom field of interlaced field formats + + + +
+ + + struct <structname>v4l2_dv_timings</structname> + + &cs-str; + + + __u32 + type + + Type of DV timings as listed in . + + + union + + + + + + &v4l2-bt-timings; + bt + Timings defined by BT.656/1120 specifications + + + + __u32 + reserved[32] + + + + +
+ + + DV Timing types + + &cs-str; + + + Timing type + value + Description + + + + + + + + V4L2_DV_BT_656_1120 + 0 + BT.656/1120 timings + + + +
+ + + + diff --git a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml index f7017062656e..e7dda4822f04 100644 --- a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml +++ b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml @@ -336,6 +336,13 @@ alpha value. Alpha blending makes no sense for destructive overlays. inverted alpha channel of the framebuffer or VGA signal. Alpha blending makes no sense for destructive overlays. + + V4L2_FBUF_CAP_SRC_CHROMAKEY + 0x0080 + The device supports Source Chroma-keying. Framebuffer pixels +with the chroma-key colors are replaced by video pixels, which is exactly opposite of +V4L2_FBUF_CAP_CHROMAKEY + @@ -411,6 +418,16 @@ images, but with an inverted alpha value. The blend function is: output = framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual alpha depth depends on the framebuffer pixel format. + + V4L2_FBUF_FLAG_SRC_CHROMAKEY + 0x0040 + Use source chroma-keying. The source chroma-key color is +determined by the chromakey field of +&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see and . +Both chroma-keying are mutual exclusive to each other, so same +chromakey field of &v4l2-window; is being used. + diff --git a/Documentation/DocBook/v4l/vidioc-g-std.xml b/Documentation/DocBook/v4l/vidioc-g-std.xml index b6f5d267e856..912f8513e5da 100644 --- a/Documentation/DocBook/v4l/vidioc-g-std.xml +++ b/Documentation/DocBook/v4l/vidioc-g-std.xml @@ -86,6 +86,12 @@ standards. VIDIOC_S_STD parameter was unsuitable. + + EBUSY + + The device is busy and therefore can not change the standard + + diff --git a/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml new file mode 100644 index 000000000000..87e4f0f6151c --- /dev/null +++ b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml @@ -0,0 +1,85 @@ + + + ioctl VIDIOC_QUERY_DV_PRESET + &manvol; + + + + VIDIOC_QUERY_DV_PRESET + Sense the DV preset received by the current +input + + + + + + int ioctl + int fd + int request + &v4l2-dv-preset; *argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_QUERY_DV_PRESET + + + + argp + + + + + + + + + Description + + The hardware may be able to detect the current DV preset +automatically, similar to sensing the video standard. To do so, applications +call VIDIOC_QUERY_DV_PRESET with a pointer to a +&v4l2-dv-preset; type. Once the hardware detects a preset, that preset is +returned in the preset field of &v4l2-dv-preset;. When detection is not +possible or fails, the value V4L2_DV_INVALID is returned. + + + + &return-value; + + + EINVAL + + This ioctl is not supported. + + + + EBUSY + + The device is busy and therefore can not sense the preset + + + + + + + diff --git a/Documentation/DocBook/v4l/vidioc-querystd.xml b/Documentation/DocBook/v4l/vidioc-querystd.xml index b5a7ff934486..1a9e60393091 100644 --- a/Documentation/DocBook/v4l/vidioc-querystd.xml +++ b/Documentation/DocBook/v4l/vidioc-querystd.xml @@ -70,6 +70,12 @@ current video input or output. This ioctl is not supported. + + EBUSY + + The device is busy and therefore can not detect the standard + + diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 7a2e0e98986a..0d0f7b4d4b1a 100644 --- a/Documentation/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl @@ -5318,7 +5318,7 @@ struct _snd_pcm_runtime { pages of the given size and map them onto the virtually contiguous memory. The virtual pointer is addressed in runtime->dma_area. The physical address (runtime->dma_addr) is set to zero, - because the buffer is physically non-contigous. + because the buffer is physically non-contiguous. The physical address table is set up in sgbuf->table. You can get the physical address at a certain offset via snd_pcm_sgbuf_get_addr(). diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt index 78a440695e11..1b5aa10df845 100644 --- a/Documentation/IO-mapping.txt +++ b/Documentation/IO-mapping.txt @@ -157,7 +157,7 @@ For such memory, you can do things like * access only the 640k-1MB area, so anything else * has to be remapped. */ - char * baseptr = ioremap(0xFC000000, 1024*1024); + void __iomem *baseptr = ioremap(0xFC000000, 1024*1024); /* write a 'A' to the offset 10 of the area */ writeb('A',baseptr+10); diff --git a/Documentation/DMA-mapping.txt b/Documentation/PCI/PCI-DMA-mapping.txt similarity index 99% rename from Documentation/DMA-mapping.txt rename to Documentation/PCI/PCI-DMA-mapping.txt index 01f24e94bdb6..ecad88d9fe59 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/PCI/PCI-DMA-mapping.txt @@ -214,7 +214,7 @@ most specific mask. Here is pseudo-code showing how this might be done: #define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32) - #define RECORD_ADDRESS_BITS 0x00ffffff + #define RECORD_ADDRESS_BITS DMA_BIT_MASK(24) struct my_sound_card *card; struct pci_dev *pdev; @@ -224,14 +224,14 @@ Here is pseudo-code showing how this might be done: card->playback_enabled = 1; } else { card->playback_enabled = 0; - printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n", + printk(KERN_WARNING "%s: Playback disabled due to DMA limitations.\n", card->name); } if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) { card->record_enabled = 1; } else { card->record_enabled = 0; - printk(KERN_WARN "%s: Record disabled due to DMA limitations.\n", + printk(KERN_WARNING "%s: Record disabled due to DMA limitations.\n", card->name); } diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist index 78a9168ff377..1053a56be3b1 100644 --- a/Documentation/SubmitChecklist +++ b/Documentation/SubmitChecklist @@ -15,7 +15,7 @@ kernel patches. 2: Passes allnoconfig, allmodconfig 3: Builds on multiple CPU architectures by using local cross-compile tools - or something like PLM at OSDL. + or some other build farm. 4: ppc64 is a good architecture for cross-compilation checking because it tends to use `unsigned long' for 64-bit quantities. @@ -88,3 +88,6 @@ kernel patches. 24: All memory barriers {e.g., barrier(), rmb(), wmb()} need a comment in the source code that explains the logic of what they are doing and why. + +25: If any ioctl's are added by the patch, then also update + Documentation/ioctl/ioctl-number.txt. diff --git a/Documentation/acpi/method-customizing.txt b/Documentation/acpi/method-customizing.txt new file mode 100644 index 000000000000..e628cd23ca80 --- /dev/null +++ b/Documentation/acpi/method-customizing.txt @@ -0,0 +1,66 @@ +Linux ACPI Custom Control Method How To +======================================= + +Written by Zhang Rui + + +Linux supports customizing ACPI control methods at runtime. + +Users can use this to +1. override an existing method which may not work correctly, + or just for debugging purposes. +2. insert a completely new method in order to create a missing + method such as _OFF, _ON, _STA, _INI, etc. +For these cases, it is far simpler to dynamically install a single +control method rather than override the entire DSDT, because kernel +rebuild/reboot is not needed and test result can be got in minutes. + +Note: Only ACPI METHOD can be overridden, any other object types like + "Device", "OperationRegion", are not recognized. +Note: The same ACPI control method can be overridden for many times, + and it's always the latest one that used by Linux/kernel. + +1. override an existing method + a) get the ACPI table via ACPI sysfs I/F. e.g. to get the DSDT, + just run "cat /sys/firmware/acpi/tables/DSDT > /tmp/dsdt.dat" + b) disassemble the table by running "iasl -d dsdt.dat". + c) rewrite the ASL code of the method and save it in a new file, + d) package the new file (psr.asl) to an ACPI table format. + Here is an example of a customized \_SB._AC._PSR method, + + DefinitionBlock ("", "SSDT", 1, "", "", 0x20080715) + { + External (ACON) + + Method (\_SB_.AC._PSR, 0, NotSerialized) + { + Store ("In AC _PSR", Debug) + Return (ACON) + } + } + Note that the full pathname of the method in ACPI namespace + should be used. + And remember to use "External" to declare external objects. + e) assemble the file to generate the AML code of the method. + e.g. "iasl psr.asl" (psr.aml is generated as a result) + f) mount debugfs by "mount -t debugfs none /sys/kernel/debug" + g) override the old method via the debugfs by running + "cat /tmp/psr.aml > /sys/kernel/debug/acpi/custom_method" + +2. insert a new method + This is easier than overriding an existing method. + We just need to create the ASL code of the method we want to + insert and then follow the step c) ~ g) in section 1. + +3. undo your changes + The "undo" operation is not supported for a new inserted method + right now, i.e. we can not remove a method currently. + For an overrided method, in order to undo your changes, please + save a copy of the method original ASL code in step c) section 1, + and redo step c) ~ g) to override the method with the original one. + + +Note: We can use a kernel with multiple custom ACPI method running, + But each individual write to debugfs can implement a SINGLE + method override. i.e. if we want to insert/override multiple + ACPI methods, we need to redo step c) ~ g) for multiple times. diff --git a/Documentation/arm/OMAP/DSS b/Documentation/arm/OMAP/DSS new file mode 100644 index 000000000000..0af0e9eed5d6 --- /dev/null +++ b/Documentation/arm/OMAP/DSS @@ -0,0 +1,317 @@ +OMAP2/3 Display Subsystem +------------------------- + +This is an almost total rewrite of the OMAP FB driver in drivers/video/omap +(let's call it DSS1). The main differences between DSS1 and DSS2 are DSI, +TV-out and multiple display support, but there are lots of small improvements +also. + +The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB, +panel and controller drivers are in drivers/video/omap2/. DSS1 and DSS2 live +currently side by side, you can choose which one to use. + +Features +-------- + +Working and tested features include: + +- MIPI DPI (parallel) output +- MIPI DSI output in command mode +- MIPI DBI (RFBI) output +- SDI output +- TV output +- All pieces can be compiled as a module or inside kernel +- Use DISPC to update any of the outputs +- Use CPU to update RFBI or DSI output +- OMAP DISPC planes +- RGB16, RGB24 packed, RGB24 unpacked +- YUV2, UYVY +- Scaling +- Adjusting DSS FCK to find a good pixel clock +- Use DSI DPLL to create DSS FCK + +Tested boards include: +- OMAP3 SDP board +- Beagle board +- N810 + +omapdss driver +-------------- + +The DSS driver does not itself have any support for Linux framebuffer, V4L or +such like the current ones, but it has an internal kernel API that upper level +drivers can use. + +The DSS driver models OMAP's overlays, overlay managers and displays in a +flexible way to enable non-common multi-display configuration. In addition to +modelling the hardware overlays, omapdss supports virtual overlays and overlay +managers. These can be used when updating a display with CPU or system DMA. + +Panel and controller drivers +---------------------------- + +The drivers implement panel or controller specific functionality and are not +usually visible to users except through omapfb driver. They register +themselves to the DSS driver. + +omapfb driver +------------- + +The omapfb driver implements arbitrary number of standard linux framebuffers. +These framebuffers can be routed flexibly to any overlays, thus allowing very +dynamic display architecture. + +The driver exports some omapfb specific ioctls, which are compatible with the +ioctls in the old driver. + +The rest of the non standard features are exported via sysfs. Whether the final +implementation will use sysfs, or ioctls, is still open. + +V4L2 drivers +------------ + +V4L2 is being implemented in TI. + +From omapdss point of view the V4L2 drivers should be similar to framebuffer +driver. + +Architecture +-------------------- + +Some clarification what the different components do: + + - Framebuffer is a memory area inside OMAP's SRAM/SDRAM that contains the + pixel data for the image. Framebuffer has width and height and color + depth. + - Overlay defines where the pixels are read from and where they go on the + screen. The overlay may be smaller than framebuffer, thus displaying only + part of the framebuffer. The position of the overlay may be changed if + the overlay is smaller than the display. + - Overlay manager combines the overlays in to one image and feeds them to + display. + - Display is the actual physical display device. + +A framebuffer can be connected to multiple overlays to show the same pixel data +on all of the overlays. Note that in this case the overlay input sizes must be +the same, but, in case of video overlays, the output size can be different. Any +framebuffer can be connected to any overlay. + +An overlay can be connected to one overlay manager. Also DISPC overlays can be +connected only to DISPC overlay managers, and virtual overlays can be only +connected to virtual overlays. + +An overlay manager can be connected to one display. There are certain +restrictions which kinds of displays an overlay manager can be connected: + + - DISPC TV overlay manager can be only connected to TV display. + - Virtual overlay managers can only be connected to DBI or DSI displays. + - DISPC LCD overlay manager can be connected to all displays, except TV + display. + +Sysfs +----- +The sysfs interface is mainly used for testing. I don't think sysfs +interface is the best for this in the final version, but I don't quite know +what would be the best interfaces for these things. + +The sysfs interface is divided to two parts: DSS and FB. + +/sys/class/graphics/fb? directory: +mirror 0=off, 1=on +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +rotate_type 0 = DMA rotation, 1 = VRFB rotation +overlays List of overlay numbers to which framebuffer pixels go +phys_addr Physical address of the framebuffer +virt_addr Virtual address of the framebuffer +size Size of the framebuffer + +/sys/devices/platform/omapdss/overlay? directory: +enabled 0=off, 1=on +input_size width,height (ie. the framebuffer size) +manager Destination overlay manager name +name +output_size width,height +position x,y +screen_width width +global_alpha global alpha 0-255 0=transparent 255=opaque + +/sys/devices/platform/omapdss/manager? directory: +display Destination display +name +alpha_blending_enabled 0=off, 1=on +trans_key_enabled 0=off, 1=on +trans_key_type gfx-destination, video-source +trans_key_value transparency color key (RGB24) +default_color default background color (RGB24) + +/sys/devices/platform/omapdss/display? directory: +ctrl_name Controller name +mirror 0=off, 1=on +update_mode 0=off, 1=auto, 2=manual +enabled 0=off, 1=on +name +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +timings Display timings (pixclock,xres/hfp/hbp/hsw,yres/vfp/vbp/vsw) + When writing, two special timings are accepted for tv-out: + "pal" and "ntsc" +panel_name +tear_elim Tearing elimination 0=off, 1=on + +There are also some debugfs files at /omapdss/ which show information +about clocks and registers. + +Examples +-------- + +The following definitions have been made for the examples below: + +ovl0=/sys/devices/platform/omapdss/overlay0 +ovl1=/sys/devices/platform/omapdss/overlay1 +ovl2=/sys/devices/platform/omapdss/overlay2 + +mgr0=/sys/devices/platform/omapdss/manager0 +mgr1=/sys/devices/platform/omapdss/manager1 + +lcd=/sys/devices/platform/omapdss/display0 +dvi=/sys/devices/platform/omapdss/display1 +tv=/sys/devices/platform/omapdss/display2 + +fb0=/sys/class/graphics/fb0 +fb1=/sys/class/graphics/fb1 +fb2=/sys/class/graphics/fb2 + +Default setup on OMAP3 SDP +-------------------------- + +Here's the default setup on OMAP3 SDP board. All planes go to LCD. DVI +and TV-out are not in use. The columns from left to right are: +framebuffers, overlays, overlay managers, displays. Framebuffers are +handled by omapfb, and the rest by the DSS. + +FB0 --- GFX -\ DVI +FB1 --- VID1 --+- LCD ---- LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Switch from LCD to DVI +---------------------- + +w=`cat $dvi/timings | cut -d "," -f 2 | cut -d "/" -f 1` +h=`cat $dvi/timings | cut -d "," -f 3 | cut -d "/" -f 1` + +echo "0" > $lcd/enabled +echo "" > $mgr0/display +fbset -fb /dev/fb0 -xres $w -yres $h -vxres $w -vyres $h +# at this point you have to switch the dvi/lcd dip-switch from the omap board +echo "dvi" > $mgr0/display +echo "1" > $dvi/enabled + +After this the configuration looks like: + +FB0 --- GFX -\ -- DVI +FB1 --- VID1 --+- LCD -/ LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Clone GFX overlay to LCD and TV +------------------------------- + +w=`cat $tv/timings | cut -d "," -f 2 | cut -d "/" -f 1` +h=`cat $tv/timings | cut -d "," -f 3 | cut -d "/" -f 1` + +echo "0" > $ovl0/enabled +echo "0" > $ovl1/enabled + +echo "" > $fb1/overlays +echo "0,1" > $fb0/overlays + +echo "$w,$h" > $ovl1/output_size +echo "tv" > $ovl1/manager + +echo "1" > $ovl0/enabled +echo "1" > $ovl1/enabled + +echo "1" > $tv/enabled + +After this the configuration looks like (only relevant parts shown): + +FB0 +-- GFX ---- LCD ---- LCD + \- VID1 ---- TV ---- TV + +Misc notes +---------- + +OMAP FB allocates the framebuffer memory using the OMAP VRAM allocator. + +Using DSI DPLL to generate pixel clock it is possible produce the pixel clock +of 86.5MHz (max possible), and with that you get 1280x1024@57 output from DVI. + +Rotation and mirroring currently only supports RGB565 and RGB8888 modes. VRFB +does not support mirroring. + +VRFB rotation requires much more memory than non-rotated framebuffer, so you +probably need to increase your vram setting before using VRFB rotation. Also, +many applications may not work with VRFB if they do not pay attention to all +framebuffer parameters. + +Kernel boot arguments +--------------------- + +vram= + - Amount of total VRAM to preallocate. For example, "10M". omapfb + allocates memory for framebuffers from VRAM. + +omapfb.mode=:[,...] + - Default video mode for specified displays. For example, + "dvi:800x400MR-24@60". See drivers/video/modedb.c. + There are also two special modes: "pal" and "ntsc" that + can be used to tv out. + +omapfb.vram=:[@][,...] + - VRAM allocated for a framebuffer. Normally omapfb allocates vram + depending on the display size. With this you can manually allocate + more or define the physical address of each framebuffer. For example, + "1:4M" to allocate 4M for fb1. + +omapfb.debug= + - Enable debug printing. You have to have OMAPFB debug support enabled + in kernel config. + +omapfb.test= + - Draw test pattern to framebuffer whenever framebuffer settings change. + You need to have OMAPFB debug support enabled in kernel config. + +omapfb.vrfb= + - Use VRFB rotation for all framebuffers. + +omapfb.rotate= + - Default rotation applied to all framebuffers. + 0 - 0 degree rotation + 1 - 90 degree rotation + 2 - 180 degree rotation + 3 - 270 degree rotation + +omapfb.mirror= + - Default mirror for all framebuffers. Only works with DMA rotation. + +omapdss.def_disp= + - Name of default display, to which all overlays will be connected. + Common examples are "lcd" or "tv". + +omapdss.debug= + - Enable debug printing. You have to have DSS debug support enabled in + kernel config. + +TODO +---- + +DSS locking + +Error checking +- Lots of checks are missing or implemented just as BUG() + +System DMA update for DSI +- Can be used for RGB16 and RGB24P modes. Probably not for RGB24U (how + to skip the empty byte?) + +OMAP1 support +- Not sure if needed + diff --git a/Documentation/blackfin/00-INDEX b/Documentation/blackfin/00-INDEX index d6840a91e1e1..c34e12440fec 100644 --- a/Documentation/blackfin/00-INDEX +++ b/Documentation/blackfin/00-INDEX @@ -1,9 +1,6 @@ 00-INDEX - This file -cache-lock.txt - - HOWTO for blackfin cache locking. - cachefeatures.txt - Supported cache features. diff --git a/Documentation/blackfin/Makefile b/Documentation/blackfin/Makefile new file mode 100644 index 000000000000..773dbb103f1c --- /dev/null +++ b/Documentation/blackfin/Makefile @@ -0,0 +1,6 @@ +obj-m := gptimers-example.o + +all: modules + +modules clean: + $(MAKE) -C ../.. SUBDIRS=$(PWD) $@ diff --git a/Documentation/blackfin/cache-lock.txt b/Documentation/blackfin/cache-lock.txt deleted file mode 100644 index 88ba1e6c31c3..000000000000 --- a/Documentation/blackfin/cache-lock.txt +++ /dev/null @@ -1,48 +0,0 @@ -/* - * File: Documentation/blackfin/cache-lock.txt - * Based on: - * Author: - * - * Created: - * Description: This file contains the simple DMA Implementation for Blackfin - * - * Rev: $Id: cache-lock.txt 2384 2006-11-01 04:12:43Z magicyang $ - * - * Modified: - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - */ - -How to lock your code in cache in uClinux/blackfin --------------------------------------------------- - -There are only a few steps required to lock your code into the cache. -Currently you can lock the code by Way. - -Below are the interface provided for locking the cache. - - -1. cache_grab_lock(int Ways); - -This function grab the lock for locking your code into the cache specified -by Ways. - - -2. cache_lock(int Ways); - -This function should be called after your critical code has been executed. -Once the critical code exits, the code is now loaded into the cache. This -function locks the code into the cache. - - -So, the example sequence will be: - - cache_grab_lock(WAY0_L); /* Grab the lock */ - - critical_code(); /* Execute the code of interest */ - - cache_lock(WAY0_L); /* Lock the cache */ - -Where WAY0_L signifies WAY0 locking. diff --git a/Documentation/blackfin/cachefeatures.txt b/Documentation/blackfin/cachefeatures.txt index 0fbec23becb5..75de51f94515 100644 --- a/Documentation/blackfin/cachefeatures.txt +++ b/Documentation/blackfin/cachefeatures.txt @@ -41,16 +41,6 @@ icplb_flush(); dcplb_flush(); - - Locking the cache. - - cache_grab_lock(); - cache_lock(); - - Please refer linux-2.6.x/Documentation/blackfin/cache-lock.txt for how to - lock the cache. - - Locking the cache is optional feature. - - Miscellaneous cache functions. flush_cache_all(); diff --git a/Documentation/blackfin/gptimers-example.c b/Documentation/blackfin/gptimers-example.c new file mode 100644 index 000000000000..b1bd6340e748 --- /dev/null +++ b/Documentation/blackfin/gptimers-example.c @@ -0,0 +1,83 @@ +/* + * Simple gptimers example + * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:gptimers + * + * Copyright 2007-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include +#include + +#include +#include + +/* ... random driver includes ... */ + +#define DRIVER_NAME "gptimer_example" + +struct gptimer_data { + uint32_t period, width; +}; +static struct gptimer_data data; + +/* ... random driver state ... */ + +static irqreturn_t gptimer_example_irq(int irq, void *dev_id) +{ + struct gptimer_data *data = dev_id; + + /* make sure it was our timer which caused the interrupt */ + if (!get_gptimer_intr(TIMER5_id)) + return IRQ_NONE; + + /* read the width/period values that were captured for the waveform */ + data->width = get_gptimer_pwidth(TIMER5_id); + data->period = get_gptimer_period(TIMER5_id); + + /* acknowledge the interrupt */ + clear_gptimer_intr(TIMER5_id); + + /* tell the upper layers we took care of things */ + return IRQ_HANDLED; +} + +/* ... random driver code ... */ + +static int __init gptimer_example_init(void) +{ + int ret; + + /* grab the peripheral pins */ + ret = peripheral_request(P_TMR5, DRIVER_NAME); + if (ret) { + printk(KERN_NOTICE DRIVER_NAME ": peripheral request failed\n"); + return ret; + } + + /* grab the IRQ for the timer */ + ret = request_irq(IRQ_TIMER5, gptimer_example_irq, IRQF_SHARED, DRIVER_NAME, &data); + if (ret) { + printk(KERN_NOTICE DRIVER_NAME ": IRQ request failed\n"); + peripheral_free(P_TMR5); + return ret; + } + + /* setup the timer and enable it */ + set_gptimer_config(TIMER5_id, WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA); + enable_gptimers(TIMER5bit); + + return 0; +} +module_init(gptimer_example_init); + +static void __exit gptimer_example_exit(void) +{ + disable_gptimers(TIMER5bit); + free_irq(IRQ_TIMER5, &data); + peripheral_free(P_TMR5); +} +module_exit(gptimer_example_exit); + +MODULE_LICENSE("BSD"); diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX index 961a0513f8c3..a406286f6f3e 100644 --- a/Documentation/block/00-INDEX +++ b/Documentation/block/00-INDEX @@ -1,7 +1,5 @@ 00-INDEX - This file -as-iosched.txt - - Anticipatory IO scheduler barrier.txt - I/O Barriers biodoc.txt diff --git a/Documentation/block/as-iosched.txt b/Documentation/block/as-iosched.txt deleted file mode 100644 index 738b72be128e..000000000000 --- a/Documentation/block/as-iosched.txt +++ /dev/null @@ -1,172 +0,0 @@ -Anticipatory IO scheduler -------------------------- -Nick Piggin 13 Sep 2003 - -Attention! Database servers, especially those using "TCQ" disks should -investigate performance with the 'deadline' IO scheduler. Any system with high -disk performance requirements should do so, in fact. - -If you see unusual performance characteristics of your disk systems, or you -see big performance regressions versus the deadline scheduler, please email -me. Database users don't bother unless you're willing to test a lot of patches -from me ;) its a known issue. - -Also, users with hardware RAID controllers, doing striping, may find -highly variable performance results with using the as-iosched. The -as-iosched anticipatory implementation is based on the notion that a disk -device has only one physical seeking head. A striped RAID controller -actually has a head for each physical device in the logical RAID device. - -However, setting the antic_expire (see tunable parameters below) produces -very similar behavior to the deadline IO scheduler. - -Selecting IO schedulers ------------------------ -Refer to Documentation/block/switching-sched.txt for information on -selecting an io scheduler on a per-device basis. - -Anticipatory IO scheduler Policies ----------------------------------- -The as-iosched implementation implements several layers of policies -to determine when an IO request is dispatched to the disk controller. -Here are the policies outlined, in order of application. - -1. one-way Elevator algorithm. - -The elevator algorithm is similar to that used in deadline scheduler, with -the addition that it allows limited backward movement of the elevator -(i.e. seeks backwards). A seek backwards can occur when choosing between -two IO requests where one is behind the elevator's current position, and -the other is in front of the elevator's position. If the seek distance to -the request in back of the elevator is less than half the seek distance to -the request in front of the elevator, then the request in back can be chosen. -Backward seeks are also limited to a maximum of MAXBACK (1024*1024) sectors. -This favors forward movement of the elevator, while allowing opportunistic -"short" backward seeks. - -2. FIFO expiration times for reads and for writes. - -This is again very similar to the deadline IO scheduler. The expiration -times for requests on these lists is tunable using the parameters read_expire -and write_expire discussed below. When a read or a write expires in this way, -the IO scheduler will interrupt its current elevator sweep or read anticipation -to service the expired request. - -3. Read and write request batching - -A batch is a collection of read requests or a collection of write -requests. The as scheduler alternates dispatching read and write batches -to the driver. In the case a read batch, the scheduler submits read -requests to the driver as long as there are read requests to submit, and -the read batch time limit has not been exceeded (read_batch_expire). -The read batch time limit begins counting down only when there are -competing write requests pending. - -In the case of a write batch, the scheduler submits write requests to -the driver as long as there are write requests available, and the -write batch time limit has not been exceeded (write_batch_expire). -However, the length of write batches will be gradually shortened -when read batches frequently exceed their time limit. - -When changing between batch types, the scheduler waits for all requests -from the previous batch to complete before scheduling requests for the -next batch. - -The read and write fifo expiration times described in policy 2 above -are checked only when in scheduling IO of a batch for the corresponding -(read/write) type. So for example, the read FIFO timeout values are -tested only during read batches. Likewise, the write FIFO timeout -values are tested only during write batches. For this reason, -it is generally not recommended for the read batch time -to be longer than the write expiration time, nor for the write batch -time to exceed the read expiration time (see tunable parameters below). - -When the IO scheduler changes from a read to a write batch, -it begins the elevator from the request that is on the head of the -write expiration FIFO. Likewise, when changing from a write batch to -a read batch, scheduler begins the elevator from the first entry -on the read expiration FIFO. - -4. Read anticipation. - -Read anticipation occurs only when scheduling a read batch. -This implementation of read anticipation allows only one read request -to be dispatched to the disk controller at a time. In -contrast, many write requests may be dispatched to the disk controller -at a time during a write batch. It is this characteristic that can make -the anticipatory scheduler perform anomalously with controllers supporting -TCQ, or with hardware striped RAID devices. Setting the antic_expire -queue parameter (see below) to zero disables this behavior, and the -anticipatory scheduler behaves essentially like the deadline scheduler. - -When read anticipation is enabled (antic_expire is not zero), reads -are dispatched to the disk controller one at a time. -At the end of each read request, the IO scheduler examines its next -candidate read request from its sorted read list. If that next request -is from the same process as the request that just completed, -or if the next request in the queue is "very close" to the -just completed request, it is dispatched immediately. Otherwise, -statistics (average think time, average seek distance) on the process -that submitted the just completed request are examined. If it seems -likely that that process will submit another request soon, and that -request is likely to be near the just completed request, then the IO -scheduler will stop dispatching more read requests for up to (antic_expire) -milliseconds, hoping that process will submit a new request near the one -that just completed. If such a request is made, then it is dispatched -immediately. If the antic_expire wait time expires, then the IO scheduler -will dispatch the next read request from the sorted read queue. - -To decide whether an anticipatory wait is worthwhile, the scheduler -maintains statistics for each process that can be used to compute -mean "think time" (the time between read requests), and mean seek -distance for that process. One observation is that these statistics -are associated with each process, but those statistics are not associated -with a specific IO device. So for example, if a process is doing IO -on several file systems on separate devices, the statistics will be -a combination of IO behavior from all those devices. - - -Tuning the anticipatory IO scheduler ------------------------------------- -When using 'as', the anticipatory IO scheduler there are 5 parameters under -/sys/block/*/queue/iosched/. All are units of milliseconds. - -The parameters are: -* read_expire - Controls how long until a read request becomes "expired". It also controls the - interval between which expired requests are served, so set to 50, a request - might take anywhere < 100ms to be serviced _if_ it is the next on the - expired list. Obviously request expiration strategies won't make the disk - go faster. The result basically equates to the timeslice a single reader - gets in the presence of other IO. 100*((seek time / read_expire) + 1) is - very roughly the % streaming read efficiency your disk should get with - multiple readers. - -* read_batch_expire - Controls how much time a batch of reads is given before pending writes are - served. A higher value is more efficient. This might be set below read_expire - if writes are to be given higher priority than reads, but reads are to be - as efficient as possible when there are no writes. Generally though, it - should be some multiple of read_expire. - -* write_expire, and -* write_batch_expire are equivalent to the above, for writes. - -* antic_expire - Controls the maximum amount of time we can anticipate a good read (one - with a short seek distance from the most recently completed request) before - giving up. Many other factors may cause anticipation to be stopped early, - or some processes will not be "anticipated" at all. Should be a bit higher - for big seek time devices though not a linear correspondence - most - processes have only a few ms thinktime. - -In addition to the tunables above there is a read-only file named est_time -which, when read, will show: - - - The probability of a task exiting without a cooperating task - submitting an anticipated IO. - - - The current mean think time. - - - The seek distance used to determine if an incoming IO is better. - diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index 8d2158a1c6aa..6fab97ea7e6b 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address do not have a corresponding kernel virtual address space mapping) and low-memory pages. -Note: Please refer to Documentation/DMA-mapping.txt for a discussion +Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion on PCI high mem DMA aspects and mapping of scatter gather lists, and support for 64 bit PCI. diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt index 75a58d14d3cf..6c30e930c122 100644 --- a/Documentation/cpu-freq/cpu-drivers.txt +++ b/Documentation/cpu-freq/cpu-drivers.txt @@ -92,9 +92,9 @@ policy->cpuinfo.max_freq - the minimum and maximum frequency (in kHz) which is supported by this CPU policy->cpuinfo.transition_latency the time it takes on this CPU to - switch between two frequencies (if - appropriate, else specify - CPUFREQ_ETERNAL) + switch between two frequencies in + nanoseconds (if appropriate, else + specify CPUFREQ_ETERNAL) policy->cur The current operating frequency of this CPU (if appropriate) diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index 2a5b850847c0..04f6b32993e6 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt @@ -203,6 +203,17 @@ scaling_cur_freq : Current frequency of the CPU as determined by the frequency the kernel thinks the CPU runs at. +bios_limit : If the BIOS tells the OS to limit a CPU to + lower frequencies, the user can read out the + maximum available frequency from this file. + This typically can happen through (often not + intended) BIOS settings, restrictions + triggered through a service processor or other + BIOS/HW based implementations. + This does not cover thermal ACPI limitations + which can be detected through the generic + thermal driver. + If you have selected the "userspace" governor which allows you to set the CPU operating frequency to a specific value, you can read out the current frequency in diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt index 9d620c153b04..a99d7031cdf9 100644 --- a/Documentation/cpu-hotplug.txt +++ b/Documentation/cpu-hotplug.txt @@ -49,6 +49,12 @@ maxcpus=n Restrict boot time cpus to n. Say if you have 4 cpus, using additional_cpus=n (*) Use this to limit hotpluggable cpus. This option sets cpu_possible_map = cpu_present_map + additional_cpus +cede_offline={"off","on"} Use this option to disable/enable putting offlined + processors to an extended H_CEDE state on + supported pseries platforms. + If nothing is specified, + cede_offline is set to "on". + (*) Option valid only for following architectures - ia64 @@ -309,41 +315,26 @@ A: The following are what is required for CPU hotplug infrastructure to work Q: I need to ensure that a particular cpu is not removed when there is some work specific to this cpu is in progress. -A: First switch the current thread context to preferred cpu +A: There are two ways. If your code can be run in interrupt context, use + smp_call_function_single(), otherwise use work_on_cpu(). Note that + work_on_cpu() is slow, and can fail due to out of memory: int my_func_on_cpu(int cpu) { - cpumask_t saved_mask, new_mask = CPU_MASK_NONE; - int curr_cpu, err = 0; - - saved_mask = current->cpus_allowed; - cpu_set(cpu, new_mask); - err = set_cpus_allowed(current, new_mask); - - if (err) - return err; - - /* - * If we got scheduled out just after the return from - * set_cpus_allowed() before running the work, this ensures - * we stay locked. - */ - curr_cpu = get_cpu(); - - if (curr_cpu != cpu) { - err = -EAGAIN; - goto ret; - } else { - /* - * Do work : But cant sleep, since get_cpu() disables preempt - */ - } - ret: - put_cpu(); - set_cpus_allowed(current, saved_mask); - return err; - } - + int err; + get_online_cpus(); + if (!cpu_online(cpu)) + err = -EINVAL; + else +#if NEEDS_BLOCKING + err = work_on_cpu(cpu, __my_func_on_cpu, NULL); +#else + smp_call_function_single(cpu, __my_func_on_cpu, &err, + true); +#endif + put_online_cpus(); + return err; + } Q: How do we determine how many CPUs are available for hotplug. A: There is no clear spec defined way from ACPI that can give us that diff --git a/Documentation/device-mapper/snapshot.txt b/Documentation/device-mapper/snapshot.txt index a5009c8300f3..e3a77b215135 100644 --- a/Documentation/device-mapper/snapshot.txt +++ b/Documentation/device-mapper/snapshot.txt @@ -8,13 +8,19 @@ the block device which are also writable without interfering with the original content; *) To create device "forks", i.e. multiple different versions of the same data stream. +*) To merge a snapshot of a block device back into the snapshot's origin +device. + +In the first two cases, dm copies only the chunks of data that get +changed and uses a separate copy-on-write (COW) block device for +storage. + +For snapshot merge the contents of the COW storage are merged back into +the origin device. -In both cases, dm copies only the chunks of data that get changed and -uses a separate copy-on-write (COW) block device for storage. - - -There are two dm targets available: snapshot and snapshot-origin. +There are three dm targets available: +snapshot, snapshot-origin, and snapshot-merge. *) snapshot-origin @@ -40,8 +46,25 @@ The difference is that for transient snapshots less metadata must be saved on disk - they can be kept in memory by the kernel. -How this is used by LVM2 -======================== +* snapshot-merge + +takes the same table arguments as the snapshot target except it only +works with persistent snapshots. This target assumes the role of the +"snapshot-origin" target and must not be loaded if the "snapshot-origin" +is still present for . + +Creates a merging snapshot that takes control of the changed chunks +stored in the of an existing snapshot, through a handover +procedure, and merges these chunks back into the . Once merging +has started (in the background) the may be opened and the merge +will continue while I/O is flowing to it. Changes to the are +deferred until the merging snapshot's corresponding chunk(s) have been +merged. Once merging has started the snapshot device, associated with +the "snapshot" target, will return -EIO when accessed. + + +How snapshot is used by LVM2 +============================ When you create the first LVM2 snapshot of a volume, four dm devices are used: 1) a device containing the original mapping table of the source volume; @@ -72,3 +95,30 @@ brw------- 1 root root 254, 12 29 ago 18:15 /dev/mapper/volumeGroup-snap-cow brw------- 1 root root 254, 13 29 ago 18:15 /dev/mapper/volumeGroup-snap brw------- 1 root root 254, 10 29 ago 18:14 /dev/mapper/volumeGroup-base + +How snapshot-merge is used by LVM2 +================================== +A merging snapshot assumes the role of the "snapshot-origin" while +merging. As such the "snapshot-origin" is replaced with +"snapshot-merge". The "-real" device is not changed and the "-cow" +device is renamed to -cow to aid LVM2's cleanup of the +merging snapshot after it completes. The "snapshot" that hands over its +COW device to the "snapshot-merge" is deactivated (unless using lvchange +--refresh); but if it is left active it will simply return I/O errors. + +A snapshot will merge into its origin with the following command: + +lvconvert --merge volumeGroup/snap + +we'll now have this situation: + +# dmsetup table|grep volumeGroup + +volumeGroup-base-real: 0 2097152 linear 8:19 384 +volumeGroup-base-cow: 0 204800 linear 8:19 2097536 +volumeGroup-base: 0 2097152 snapshot-merge 254:11 254:12 P 16 + +# ls -lL /dev/mapper/volumeGroup-* +brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real +brw------- 1 root root 254, 12 29 ago 18:16 /dev/mapper/volumeGroup-base-cow +brw------- 1 root root 254, 10 29 ago 18:16 /dev/mapper/volumeGroup-base diff --git a/Documentation/dontdiff b/Documentation/dontdiff index e151b2a36267..3ad6acead949 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -103,6 +103,7 @@ gconf gen-devlist gen_crc32table gen_init_cpio +generated genheaders genksyms *_gray256.c diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt index 60120fb3b961..d2cd6fb8ba9e 100644 --- a/Documentation/driver-model/driver.txt +++ b/Documentation/driver-model/driver.txt @@ -226,5 +226,5 @@ struct driver_attribute driver_attr_debug; This can then be used to add and remove the attribute from the driver's directory using: -int driver_create_file(struct device_driver *, struct driver_attribute *); -void driver_remove_file(struct device_driver *, struct driver_attribute *); +int driver_create_file(struct device_driver *, const struct driver_attribute *); +void driver_remove_file(struct device_driver *, const struct driver_attribute *); diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb index bf2a9cdfe7bb..c8238e44ed6b 100644 --- a/Documentation/dvb/README.dvb-usb +++ b/Documentation/dvb/README.dvb-usb @@ -85,7 +85,7 @@ http://www.linuxtv.org/wiki/index.php/DVB_USB - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems better settled there (added xfer_ops-struct) - created a common files for frontends (mc/p/mb) - 2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek) + 2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek) 2004-09-20 - added support for a new device (Compro DVB-U2000), thanks to Amaury Demol for reporting - changed usb TS transfer method (several urbs, stopping transfer diff --git a/Documentation/edac.txt b/Documentation/edac.txt index 06f8f46692dc..79c533223762 100644 --- a/Documentation/edac.txt +++ b/Documentation/edac.txt @@ -80,7 +80,7 @@ is: broken_parity_status -as is located in /sys/devices/pci/0000:XX:YY.Z directorys for +as is located in /sys/devices/pci/0000:XX:YY.Z directories for PCI devices. FUTURE HARDWARE SCANNING @@ -288,9 +288,8 @@ Total UE count that had no information attribute fileY: 'ue_noinfo_count' - This attribute file displays the number of UEs that - have occurred have occurred with no informations as to which DIMM - slot is having errors. + This attribute file displays the number of UEs that have occurred + with no information as to which DIMM slot is having errors. Total Correctable Errors count attribute file: diff --git a/Documentation/fb/viafb.txt b/Documentation/fb/viafb.txt index 67dbf442b0b6..f3e046a6a987 100644 --- a/Documentation/fb/viafb.txt +++ b/Documentation/fb/viafb.txt @@ -7,7 +7,7 @@ VIA UniChrome Family(CLE266, PM800 / CN400 / CN300, P4M800CE / P4M800Pro / CN700 / VN800, CX700 / VX700, K8M890, P4M890, - CN896 / P4M900, VX800) + CN896 / P4M900, VX800, VX855) [Driver features] ------------------------ @@ -154,13 +154,6 @@ 0 : No Dual Edge Panel (default) 1 : Dual Edge Panel - viafb_video_dev: - This option is used to specify video output devices(CRT, DVI, LCD) for - duoview case. - For example: - To output video on DVI, we should use: - modprobe viafb viafb_video_dev=DVI... - viafb_lcd_port: This option is used to specify LCD output port, available values are "DVP0" "DVP1" "DFP_HIGHLOW" "DFP_HIGH" "DFP_LOW". @@ -181,9 +174,6 @@ Notes: and bpp, need to call VIAFB specified ioctl interface VIAFB_SET_DEVICE instead of calling common ioctl function FBIOPUT_VSCREENINFO since viafb doesn't support multi-head well, or it will cause screen crush. - 4. VX800 2D accelerator hasn't been supported in this driver yet. When - using driver on VX800, the driver will disable the acceleration - function as default. [Configure viafb with "fbset" tool] diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 591e94448e63..870d190fe617 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -291,22 +291,6 @@ Who: Michael Buesch --------------------------- -What: usedac i386 kernel parameter -When: 2.6.27 -Why: replaced by allowdac and no dac combination -Who: Glauber Costa - ---------------------------- - -What: print_fn_descriptor_symbol() -When: October 2009 -Why: The %pF vsprintf format provides the same functionality in a - simpler way. print_fn_descriptor_symbol() is deprecated but - still present to give out-of-tree modules time to change. -Who: Bjorn Helgaas - ---------------------------- - What: /sys/o2cb symlink When: January 2010 Why: /sys/fs/o2cb is the proper location for this information - /sys/o2cb @@ -483,3 +467,29 @@ Why: With the recent innovations in CPU hardware acceleration technologies Who: Alok N Kataria ---------------------------- + +What: adt7473 hardware monitoring driver +When: February 2010 +Why: Obsoleted by the adt7475 driver. +Who: Jean Delvare + +--------------------------- +What: Support for lcd_switch and display_get in asus-laptop driver +When: March 2010 +Why: These two features use non-standard interfaces. There are the + only features that really need multiple path to guess what's + the right method name on a specific laptop. + + Removing them will allow to remove a lot of code an significantly + clean the drivers. + + This will affect the backlight code which won't be able to know + if the backlight is on or off. The platform display file will also be + write only (like the one in eeepc-laptop). + + This should'nt affect a lot of user because they usually know + when their display is on or off. + +Who: Corentin Chary + +---------------------------- diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX index f15621ee5599..875d49696b6e 100644 --- a/Documentation/filesystems/00-INDEX +++ b/Documentation/filesystems/00-INDEX @@ -1,7 +1,5 @@ 00-INDEX - this file (info on some of the filesystems supported by linux). -Exporting - - explanation of how to make filesystems exportable. Locking - info on locking rules as they pertain to Linux VFS. 9p.txt @@ -36,6 +34,8 @@ dnotify.txt - info about directory notification in Linux. ecryptfs.txt - docs on eCryptfs: stacked cryptographic filesystem for Linux. +exofs.txt + - info, usage, mount options, design about EXOFS. ext2.txt - info, mount options and specifications for the Ext2 filesystem. ext3.txt @@ -66,12 +66,8 @@ mandatory-locking.txt - info on the Linux implementation of Sys V mandatory file locking. ncpfs.txt - info on Novell Netware(tm) filesystem using NCP protocol. -nfs41-server.txt - - info on the Linux server implementation of NFSv4 minor version 1. -nfs-rdma.txt - - how to install and setup the Linux NFS/RDMA client and server software. -nfsroot.txt - - short guide on setting up a diskless box with NFS root filesystem. +nfs/ + - nfs-related documentation. nilfs2.txt - info and mount options for the NILFS2 filesystem. ntfs.txt @@ -90,8 +86,6 @@ relay.txt - info on relay, for efficient streaming from kernel to user space. romfs.txt - description of the ROMFS filesystem. -rpc-cache.txt - - introduction to the caching mechanisms in the sunrpc layer. seq_file.txt - how to use the seq_file API sharedsubtree.txt diff --git a/Documentation/filesystems/exofs.txt b/Documentation/filesystems/exofs.txt index 0ced74c2f73c..abd2a9b5b787 100644 --- a/Documentation/filesystems/exofs.txt +++ b/Documentation/filesystems/exofs.txt @@ -60,13 +60,13 @@ USAGE mkfs.exofs --pid=65536 --format /dev/osd0 - The --format is optional if not specified no OSD_FORMAT will be - preformed and a clean file system will be created in the specified pid, + The --format is optional. If not specified, no OSD_FORMAT will be + performed and a clean file system will be created in the specified pid, in the available space of the target. (Use --format=size_in_meg to limit the total LUN space available) - If pid already exist it will be deleted and a new one will be created in it's - place. Be careful. + If pid already exists, it will be deleted and a new one will be created in + its place. Be careful. An exofs lives inside a single OSD partition. You can create multiple exofs filesystems on the same device using multiple pids. @@ -81,7 +81,7 @@ USAGE 7. For reference (See do-exofs example script): do-exofs start - an example of how to perform the above steps. - do-exofs stop - an example of how to unmount the file system. + do-exofs stop - an example of how to unmount the file system. do-exofs format - an example of how to format and mkfs a new exofs. 8. Extra compilation flags (uncomment in fs/exofs/Kbuild): @@ -104,8 +104,8 @@ Where: exofs specific options: Options are separated by commas (,) pid= - The partition number to mount/create as container of the filesystem. - This option is mandatory - to= - Timeout in ticks for a single command + This option is mandatory. + to= - Timeout in ticks for a single command. default is (60 * HZ) [for debugging only] =============================================================================== @@ -116,7 +116,7 @@ DESIGN with a special ID (defined in common.h). Information included in the file system control block is used to fill the in-memory superblock structure at mount time. This object is created before - the file system is used by mkexofs.c It contains information such as: + the file system is used by mkexofs.c. It contains information such as: - The file system's magic number - The next inode number to be allocated @@ -134,8 +134,8 @@ DESIGN attributes. This applies to both regular files and other types (directories, device files, symlinks, etc.). -* Credentials are generated per object (inode and superblock) when they is - created in memory (read off disk or created). The credential works for all +* Credentials are generated per object (inode and superblock) when they are + created in memory (read from disk or created). The credential works for all operations and is used as long as the object remains in memory. * Async OSD operations are used whenever possible, but the target may execute @@ -145,7 +145,8 @@ DESIGN from executing in reverse order: - The following are handled with the OBJ_CREATED and OBJ_2BCREATED flags. OBJ_CREATED is set when we know the object exists on the OSD - - in create's callback function, and when we successfully do a read_inode. + in create's callback function, and when we successfully do a + read_inode. OBJ_2BCREATED is set in the beginning of the create function, so we know that we should wait. - create/delete: delete should wait until the object is created diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt index 05d5cf1d743f..867c5b50cb42 100644 --- a/Documentation/filesystems/ext3.txt +++ b/Documentation/filesystems/ext3.txt @@ -32,8 +32,8 @@ journal_dev=devnum When the external journal device's major/minor numbers identified through its new major/minor numbers encoded in devnum. -noload Don't load the journal on mounting. Note that this forces - mount of inconsistent filesystem, which can lead to +norecovery Don't load the journal on mounting. Note that this forces +noload mount of inconsistent filesystem, which can lead to various problems. data=journal All data are committed into the journal prior to being diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 6d94e0696f8c..e1def1786e50 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -153,8 +153,8 @@ journal_dev=devnum When the external journal device's major/minor numbers identified through its new major/minor numbers encoded in devnum. -noload Don't load the journal on mounting. Note that - if the filesystem was not unmounted cleanly, +norecovery Don't load the journal on mounting. Note that +noload if the filesystem was not unmounted cleanly, skipping the journal replay will lead to the filesystem containing inconsistencies that can lead to any number of problems. @@ -196,7 +196,7 @@ nobarrier This also requires an IO stack which can support also be used to enable or disable barriers, for consistency with other ext4 mount options. -inode_readahead=n This tuning parameter controls the maximum +inode_readahead_blks=n This tuning parameter controls the maximum number of inode table blocks that ext4's inode table readahead algorithm will pre-read into the buffer cache. The default value is 32 blocks. @@ -353,6 +353,12 @@ noauto_da_alloc replacing existing files via patterns such as system crashes before the delayed allocation blocks are forced to disk. +discard Controls whether ext4 should issue discard/TRIM +nodiscard(*) commands to the underlying block device when + blocks are freed. This is useful for SSD devices + and sparse/thinly-provisioned LUNs, but it is off + by default until sufficient testing has been done. + Data Mode ========= There are 3 different data modes: diff --git a/Documentation/filesystems/nfs/00-INDEX b/Documentation/filesystems/nfs/00-INDEX new file mode 100644 index 000000000000..2f68cd688769 --- /dev/null +++ b/Documentation/filesystems/nfs/00-INDEX @@ -0,0 +1,16 @@ +00-INDEX + - this file (nfs-related documentation). +Exporting + - explanation of how to make filesystems exportable. +knfsd-stats.txt + - statistics which the NFS server makes available to user space. +nfs.txt + - nfs client, and DNS resolution for fs_locations. +nfs41-server.txt + - info on the Linux server implementation of NFSv4 minor version 1. +nfs-rdma.txt + - how to install and setup the Linux NFS/RDMA client and server software +nfsroot.txt + - short guide on setting up a diskless box with NFS root filesystem. +rpc-cache.txt + - introduction to the caching mechanisms in the sunrpc layer. diff --git a/Documentation/filesystems/Exporting b/Documentation/filesystems/nfs/Exporting similarity index 100% rename from Documentation/filesystems/Exporting rename to Documentation/filesystems/nfs/Exporting diff --git a/Documentation/filesystems/knfsd-stats.txt b/Documentation/filesystems/nfs/knfsd-stats.txt similarity index 100% rename from Documentation/filesystems/knfsd-stats.txt rename to Documentation/filesystems/nfs/knfsd-stats.txt diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs/nfs-rdma.txt similarity index 100% rename from Documentation/filesystems/nfs-rdma.txt rename to Documentation/filesystems/nfs/nfs-rdma.txt diff --git a/Documentation/filesystems/nfs.txt b/Documentation/filesystems/nfs/nfs.txt similarity index 100% rename from Documentation/filesystems/nfs.txt rename to Documentation/filesystems/nfs/nfs.txt diff --git a/Documentation/filesystems/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt similarity index 96% rename from Documentation/filesystems/nfs41-server.txt rename to Documentation/filesystems/nfs/nfs41-server.txt index 5920fe26e6ff..1bd0d0c05171 100644 --- a/Documentation/filesystems/nfs41-server.txt +++ b/Documentation/filesystems/nfs/nfs41-server.txt @@ -41,7 +41,7 @@ interoperability problems with future clients. Known issues: conformant with the spec (for example, we don't use kerberos on the backchannel correctly). - no trunking support: no clients currently take advantage of - trunking, but this is a mandatory failure, and its use is + trunking, but this is a mandatory feature, and its use is recommended to clients in a number of places. (E.g. to ensure timely renewal in case an existing connection's retry timeouts have gotten too long; see section 8.3 of the draft.) @@ -213,3 +213,10 @@ The following cases aren't supported yet: DESTROY_CLIENTID, DESTROY_SESSION, EXCHANGE_ID. * DESTROY_SESSION MUST be the final operation in the COMPOUND request. +Nonstandard compound limitations: +* No support for a sessions fore channel RPC compound that requires both a + ca_maxrequestsize request and a ca_maxresponsesize reply, so we may + fail to live up to the promise we made in CREATE_SESSION fore channel + negotiation. +* No more than one IO operation (read, write, readdir) allowed per + compound. diff --git a/Documentation/filesystems/nfsroot.txt b/Documentation/filesystems/nfs/nfsroot.txt similarity index 100% rename from Documentation/filesystems/nfsroot.txt rename to Documentation/filesystems/nfs/nfsroot.txt diff --git a/Documentation/filesystems/rpc-cache.txt b/Documentation/filesystems/nfs/rpc-cache.txt similarity index 100% rename from Documentation/filesystems/rpc-cache.txt rename to Documentation/filesystems/nfs/rpc-cache.txt diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index 01539f410676..839efd8a8a8c 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt @@ -28,7 +28,7 @@ described in the man pages included in the package. Project web page: http://www.nilfs.org/en/ Download page: http://www.nilfs.org/en/download.html Git tree web page: http://www.nilfs.org/git/ -NILFS mailing lists: http://www.nilfs.org/mailman/listinfo/users +List info: http://vger.kernel.org/vger-lists.html#linux-nilfs Caveats ======= @@ -49,8 +49,7 @@ Mount options NILFS2 supports the following mount options: (*) == default -barrier=on(*) This enables/disables barriers. barrier=off disables - it, barrier=on enables it. +nobarrier Disables barriers. errors=continue(*) Keep going on a filesystem error. errors=remount-ro Remount the filesystem read-only on an error. errors=panic Panic and halt the machine if an error occurs. @@ -71,6 +70,10 @@ order=strict Apply strict in-order semantics that preserves sequence blocks. That means, it is guaranteed that no overtaking of events occurs in the recovered file system after a crash. +norecovery Disable recovery of the filesystem on mount. + This disables every write access on the device for + read-only mounts or snapshots. This option will fail + for r/w mounts on an unclean volume. NILFS2 usage ============ diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index 92b888d540a6..a7e9746ee7ea 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -140,7 +140,7 @@ Callers of notify_change() need ->i_mutex now. New super_block field "struct export_operations *s_export_op" for explicit support for exporting, e.g. via NFS. The structure is fully documented at its declaration in include/linux/fs.h, and in -Documentation/filesystems/Exporting. +Documentation/filesystems/nfs/Exporting. Briefly it allows for the definition of decode_fh and encode_fh operations to encode and decode filehandles, and allows the filesystem to use diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 4af0018533f2..0d07513a67a6 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -38,6 +38,7 @@ Table of Contents 3.3 /proc//io - Display the IO accounting fields 3.4 /proc//coredump_filter - Core dump filtering settings 3.5 /proc//mountinfo - Information about mounts + 3.6 /proc//comm & /proc//task//comm ------------------------------------------------------------------------------ @@ -176,7 +177,6 @@ read the file /proc/PID/status: CapBnd: ffffffffffffffff voluntary_ctxt_switches: 0 nonvoluntary_ctxt_switches: 1 - Stack usage: 12 kB This shows you nearly the same information you would get if you viewed it with the ps command. In fact, ps uses the proc file system to obtain its @@ -230,7 +230,6 @@ Table 1-2: Contents of the statm files (as of 2.6.30-rc7) Mems_allowed_list Same as previous, but in "list format" voluntary_ctxt_switches number of voluntary context switches nonvoluntary_ctxt_switches number of non voluntary context switches - Stack usage: stack usage high water mark (round up to page size) .............................................................................. Table 1-3: Contents of the statm files (as of 2.6.8-rc3) @@ -1089,8 +1088,8 @@ The "processes" line gives the number of processes and threads created, which includes (but is not limited to) those created by calls to the fork() and clone() system calls. -The "procs_running" line gives the number of processes currently running on -CPUs. +The "procs_running" line gives the total number of threads that are +running or ready to run (i.e., the total number of runnable threads). The "procs_blocked" line gives the number of processes currently blocked, waiting for I/O to complete. @@ -1409,3 +1408,11 @@ For more information on mount propagation see: Documentation/filesystems/sharedsubtree.txt + +3.6 /proc//comm & /proc//task//comm +-------------------------------------------------------- +These files provide a method to access a tasks comm value. It also allows for +a task to set its own or one of its thread siblings comm value. The comm value +is limited in size compared to the cmdline value, so writing anything longer +then the kernel's TASK_COMM_LEN (currently 16 chars) will result in a truncated +comm value. diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt index 0d15ebccf5b0..a1e2e0dda907 100644 --- a/Documentation/filesystems/seq_file.txt +++ b/Documentation/filesystems/seq_file.txt @@ -248,9 +248,7 @@ code, that is done in the initialization code in the usual way: { struct proc_dir_entry *entry; - entry = create_proc_entry("sequence", 0, NULL); - if (entry) - entry->proc_fops = &ct_file_ops; + proc_create("sequence", 0, NULL, &ct_file_ops); return 0; } diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt index b245d524d568..931c806642c5 100644 --- a/Documentation/filesystems/sysfs.txt +++ b/Documentation/filesystems/sysfs.txt @@ -91,8 +91,8 @@ struct device_attribute { const char *buf, size_t count); }; -int device_create_file(struct device *, struct device_attribute *); -void device_remove_file(struct device *, struct device_attribute *); +int device_create_file(struct device *, const struct device_attribute *); +void device_remove_file(struct device *, const struct device_attribute *); It also defines this helper for defining device attributes: @@ -316,8 +316,8 @@ DEVICE_ATTR(_name, _mode, _show, _store); Creation/Removal: -int device_create_file(struct device *device, struct device_attribute * attr); -void device_remove_file(struct device * dev, struct device_attribute * attr); +int device_create_file(struct device *dev, const struct device_attribute * attr); +void device_remove_file(struct device *dev, const struct device_attribute * attr); - bus drivers (include/linux/device.h) @@ -358,7 +358,7 @@ DRIVER_ATTR(_name, _mode, _show, _store) Creation/Removal: -int driver_create_file(struct device_driver *, struct driver_attribute *); -void driver_remove_file(struct device_driver *, struct driver_attribute *); +int driver_create_file(struct device_driver *, const struct driver_attribute *); +void driver_remove_file(struct device_driver *, const struct driver_attribute *); diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 623f094c9d8d..3de2f32edd90 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -472,7 +472,7 @@ __sync_single_inode) to check if ->writepages has been successful in writing out the whole address_space. The Writeback tag is used by filemap*wait* and sync_page* functions, -via wait_on_page_writeback_range, to wait for all writeback to +via filemap_fdatawait_range, to wait for all writeback to complete. While waiting ->sync_page (if defined) will be called on each page that is found to require writeback. diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index fa4dc077ae0e..1866c27eec69 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -380,7 +380,7 @@ rare; use gpiochip_remove() when it is unavoidable. Most often a gpio_chip is part of an instance-specific structure with state not exposed by the GPIO interfaces, such as addressing, power management, -and more. Chips such as codecs will have complex non-GPIO state, +and more. Chips such as codecs will have complex non-GPIO state. Any debugfs dump method should normally ignore signals which haven't been requested as GPIOs. They can use gpiochip_is_requested(), which returns @@ -531,7 +531,14 @@ and have the following read/write attributes: This file exists only if the pin can be configured as an interrupt generating input pin. -GPIO controllers have paths like /sys/class/gpio/chipchip42/ (for the + "active_low" ... reads as either 0 (false) or 1 (true). Write + any nonzero value to invert the value attribute both + for reading and writing. Existing and subsequent + poll(2) support configuration via the edge attribute + for "rising" and "falling" edges will follow this + setting. + +GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the controller implementing GPIOs starting at #42) and have the following read-only attributes: @@ -566,6 +573,8 @@ requested using gpio_request(): int gpio_export_link(struct device *dev, const char *name, unsigned gpio) + /* change the polarity of a GPIO node in sysfs */ + int gpio_sysfs_set_active_low(unsigned gpio, int value); After a kernel driver requests a GPIO, it may only be made available in the sysfs interface by gpio_export(). The driver can control whether the @@ -580,3 +589,9 @@ After the GPIO has been exported, gpio_export_link() allows creating symlinks from elsewhere in sysfs to the GPIO sysfs node. Drivers can use this to provide the interface under their own device in sysfs with a descriptive name. + +Drivers can use gpio_sysfs_set_active_low() to hide GPIO line polarity +differences between boards from user space. This only affects the +sysfs interface. Polarity change can be done both before and after +gpio_export(), and previously enabled poll(2) support for either +rising or falling edge will be reconfigured to follow this setting. diff --git a/Documentation/hwmon/adt7473 b/Documentation/hwmon/adt7473 index 1cbf671822e2..446612bd1fb9 100644 --- a/Documentation/hwmon/adt7473 +++ b/Documentation/hwmon/adt7473 @@ -9,6 +9,8 @@ Supported chips: Author: Darrick J. Wong +This driver is depreacted, please use the adt7475 driver instead. + Description ----------- diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475 index a2b1abec850e..0502f2b464e1 100644 --- a/Documentation/hwmon/adt7475 +++ b/Documentation/hwmon/adt7475 @@ -1,87 +1,117 @@ -This describes the interface for the ADT7475 driver: +Kernel driver adt7475 +===================== -(there are 4 fans, numbered fan1 to fan4): +Supported chips: + * Analog Devices ADT7473 + Prefix: 'adt7473' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7475 + Prefix: 'adt7475' + Addresses scanned: I2C 0x2E + Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7476 + Prefix: 'adt7476' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7490 + Prefix: 'adt7490' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website -fanX_input Read the current speed of the fan (in RPMs) -fanX_min Read/write the minimum speed of the fan. Dropping - below this sets an alarm. +Authors: + Jordan Crouse + Hans de Goede + Darrick J. Wong (documentation) + Jean Delvare -(there are three PWMs, numbered pwm1 to pwm3): -pwmX Read/write the current duty cycle of the PWM. Writes - only have effect when auto mode is turned off (see - below). Range is 0 - 255. +Description +----------- -pwmX_enable Fan speed control method: +This driver implements support for the Analog Devices ADT7473, ADT7475, +ADT7476 and ADT7490 chip family. The ADT7473 and ADT7475 differ only in +minor details. The ADT7476 has additional features, including extra voltage +measurement inputs and VID support. The ADT7490 also has additional +features, including extra voltage measurement inputs and PECI support. All +the supported chips will be collectively designed by the name "ADT747x" in +the rest of this document. - 0 - No control (fan at full speed) - 1 - Manual fan speed control (using pwm[1-*]) - 2 - Automatic fan speed control +The ADT747x uses the 2-wire interface compatible with the SMBus 2.0 +specification. Using an analog to digital converter it measures three (3) +temperatures and two (2) or more voltages. It has four (4) 16-bit counters +for measuring fan speed. There are three (3) PWM outputs that can be used +to control fan speed. -pwmX_auto_channels_temp Select which channels affect this PWM +A sophisticated control system for the PWM outputs is designed into the +ADT747x that allows fan speed to be adjusted automatically based on any of the +three temperature sensors. Each PWM output is individually adjustable and +programmable. Once configured, the ADT747x will adjust the PWM outputs in +response to the measured temperatures without further host intervention. +This feature can also be disabled for manual control of the PWM's. - 1 - TEMP1 controls PWM - 2 - TEMP2 controls PWM - 4 - TEMP3 controls PWM - 6 - TEMP2 and TEMP3 control PWM - 7 - All three inputs control PWM +Each of the measured inputs (voltage, temperature, fan speed) has +corresponding high/low limit values. The ADT747x will signal an ALARM if +any measured value exceeds either limit. -pwmX_freq Read/write the PWM frequency in Hz. The number - should be one of the following: +The ADT747x samples all inputs continuously. The driver will not read +the registers more often than once every other second. Further, +configuration data is only read once per minute. - 11 Hz - 14 Hz - 22 Hz - 29 Hz - 35 Hz - 44 Hz - 58 Hz - 88 Hz +Chip Differences Summary +------------------------ -pwmX_auto_point1_pwm Read/write the minimum PWM duty cycle in automatic mode +ADT7473: + * 2 voltage inputs + * system acoustics optimizations (not implemented) -pwmX_auto_point2_pwm Read/write the maximum PWM duty cycle in automatic mode +ADT7475: + * 2 voltage inputs -(there are three temperature settings numbered temp1 to temp3): +ADT7476: + * 5 voltage inputs + * VID support -tempX_input Read the current temperature. The value is in milli - degrees of Celsius. +ADT7490: + * 6 voltage inputs + * 1 Imon input (not implemented) + * PECI support (not implemented) + * 2 GPIO pins (not implemented) + * system acoustics optimizations (not implemented) -tempX_max Read/write the upper temperature limit - exceeding this - will cause an alarm. +Special Features +---------------- -tempX_min Read/write the lower temperature limit - exceeding this - will cause an alarm. +The ADT747x has a 10-bit ADC and can therefore measure temperatures +with a resolution of 0.25 degree Celsius. Temperature readings can be +configured either for two's complement format or "Offset 64" format, +wherein 64 is subtracted from the raw value to get the temperature value. -tempX_offset Read/write the temperature adjustment offset +The datasheet is very detailed and describes a procedure for determining +an optimal configuration for the automatic PWM control. -tempX_crit Read/write the THERM limit for remote1. +Fan Speed Control +----------------- -tempX_crit_hyst Set the temperature value below crit where the - fans will stay on - this helps drive the temperature - low enough so it doesn't stay near the edge and - cause THERM to keep tripping. +The driver exposes two trip points per PWM channel. -tempX_auto_point1_temp Read/write the minimum temperature where the fans will - turn on in automatic mode. +point1: Set the PWM speed at the lower temperature bound +point2: Set the PWM speed at the higher temperature bound -tempX_auto_point2_temp Read/write the maximum temperature over which the fans - will run in automatic mode. tempX_auto_point1_temp - and tempX_auto_point2_temp together define the - range of automatic control. +The ADT747x will scale the PWM linearly between the lower and higher PWM +speed when the temperature is between the two temperature boundaries. +Temperature boundaries are associated to temperature channels rather than +PWM outputs, and a given PWM output can be controlled by several temperature +channels. As a result, the ADT747x may compute more than one PWM value +for a channel at a given time, in which case the maximum value (fastest +fan speed) is applied. PWM values range from 0 (off) to 255 (full speed). -tempX_alarm Read a 1 if the max/min alarm is set -tempX_fault Read a 1 if either temp1 or temp3 diode has a fault +Fan speed may be set to maximum when the temperature sensor associated with +the PWM control exceeds temp#_max. -(There are two voltage settings, in1 and in2): +Notes +----- -inX_input Read the current voltage on VCC. Value is in - millivolts. - -inX_min read/write the minimum voltage limit. - Dropping below this causes an alarm. - -inX_max read/write the maximum voltage limit. - Exceeding this causes an alarm. - -inX_alarm Read a 1 if the max/min alarm is set. +The nVidia binary driver presents an ADT7473 chip via an on-card i2c bus. +Unfortunately, they fail to set the i2c adapter class, so this driver may +fail to find the chip until the nvidia driver is patched. diff --git a/Documentation/hwmon/amc6821 b/Documentation/hwmon/amc6821 new file mode 100644 index 000000000000..ced8359c50f8 --- /dev/null +++ b/Documentation/hwmon/amc6821 @@ -0,0 +1,102 @@ +Kernel driver amc6821 +===================== + +Supported chips: + Texas Instruments AMC6821 + Prefix: 'amc6821' + Addresses scanned: 0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e, 0x4c, 0x4d, 0x4e + Datasheet: http://focus.ti.com/docs/prod/folders/print/amc6821.html + +Authors: + Tomaz Mertelj + + +Description +----------- + +This driver implements support for the Texas Instruments amc6821 chip. +The chip has one on-chip and one remote temperature sensor and one pwm fan +regulator. +The pwm can be controlled either from software or automatically. + +The driver provides the following sensor accesses in sysfs: + +temp1_input ro on-chip temperature +temp1_min rw " +temp1_max rw " +temp1_crit rw " +temp1_min_alarm ro " +temp1_max_alarm ro " +temp1_crit_alarm ro " + +temp2_input ro remote temperature +temp2_min rw " +temp2_max rw " +temp2_crit rw " +temp2_min_alarm ro " +temp2_max_alarm ro " +temp2_crit_alarm ro " +temp2_fault ro " + +fan1_input ro tachometer speed +fan1_min rw " +fan1_max rw " +fan1_fault ro " +fan1_div rw Fan divisor can be either 2 or 4. + +pwm1 rw pwm1 +pwm1_enable rw regulator mode, 1=open loop, 2=fan controlled + by remote temperature, 3=fan controlled by + combination of the on-chip temperature and + remote-sensor temperature, +pwm1_auto_channels_temp ro 1 if pwm_enable==2, 3 if pwm_enable==3 +pwm1_auto_point1_pwm ro Hardwired to 0, shared for both + temperature channels. +pwm1_auto_point2_pwm rw This value is shared for both temperature + channels. +pwm1_auto_point3_pwm rw Hardwired to 255, shared for both + temperature channels. + +temp1_auto_point1_temp ro Hardwired to temp2_auto_point1_temp + which is rw. Below this temperature fan stops. +temp1_auto_point2_temp rw The low-temperature limit of the proportional + range. Below this temperature + pwm1 = pwm1_auto_point2_pwm. It can go from + 0 degree C to 124 degree C in steps of + 4 degree C. Read it out after writing to get + the actual value. +temp1_auto_point3_temp rw Above this temperature fan runs at maximum + speed. It can go from temp1_auto_point2_temp. + It can only have certain discrete values + which depend on temp1_auto_point2_temp and + pwm1_auto_point2_pwm. Read it out after + writing to get the actual value. + +temp2_auto_point1_temp rw Must be between 0 degree C and 63 degree C and + it defines the passive cooling temperature. + Below this temperature the fan stops in + the closed loop mode. +temp2_auto_point2_temp rw The low-temperature limit of the proportional + range. Below this temperature + pwm1 = pwm1_auto_point2_pwm. It can go from + 0 degree C to 124 degree C in steps + of 4 degree C. + +temp2_auto_point3_temp rw Above this temperature fan runs at maximum + speed. It can only have certain discrete + values which depend on temp2_auto_point2_temp + and pwm1_auto_point2_pwm. Read it out after + writing to get actual value. + + +Module parameters +----------------- + +If your board has a BIOS that initializes the amc6821 correctly, you should +load the module with: init=0. + +If your board BIOS doesn't initialize the chip, or you want +different settings, you can set the following parameters: +init=1, +pwminv: 0 default pwm output, 1 inverts pwm output. + diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg index bee4c30bc1e2..a7952c2bd959 100644 --- a/Documentation/hwmon/f71882fg +++ b/Documentation/hwmon/f71882fg @@ -14,6 +14,10 @@ Supported chips: Prefix: 'f71882fg' Addresses scanned: none, address read from Super I/O config space Datasheet: Available from the Fintek website + * Fintek F71889FG + Prefix: 'f71889fg' + Addresses scanned: none, address read from Super I/O config space + Datasheet: Should become available on the Fintek website soon * Fintek F8000 Prefix: 'f8000' Addresses scanned: none, address read from Super I/O config space @@ -51,6 +55,12 @@ supported. The right one to use depends on external circuitry on the motherboard, so the driver assumes that the BIOS set the method properly. +Note that the lowest numbered temperature zone trip point corresponds to +to the border between the highest and one but highest temperature zones, and +vica versa. So the temperature zone trip points 1-4 (or 1-2) go from high temp +to low temp! This is how things are implemented in the IC, and the driver +mimicks this. + There are 2 modes to specify the speed of the fan, PWM duty cycle (or DC voltage) mode, where 0-100% duty cycle (0-100% of 12V) is specified. And RPM mode where the actual RPM of the fan (as measured) is controlled and the speed diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 659315d98e00..f9ba96c0ac4a 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -86,7 +86,6 @@ The IT8712F and IT8716F additionally feature VID inputs, used to report the Vcore voltage of the processor. The early IT8712F have 5 VID pins, the IT8716F and late IT8712F have 6. They are shared with other functions though, so the functionality may not be available on a given system. -The driver dumbly assume it is there. The IT8718F and IT8720F also features VID inputs (up to 8 pins) but the value is stored in the Super-I/O configuration space. Due to technical limitations, diff --git a/Documentation/hwmon/k10temp b/Documentation/hwmon/k10temp new file mode 100644 index 000000000000..6526eee525a6 --- /dev/null +++ b/Documentation/hwmon/k10temp @@ -0,0 +1,65 @@ +Kernel driver k10temp +===================== + +Supported chips: +* AMD Family 10h processors: + Socket F: Quad-Core/Six-Core/Embedded Opteron (but see below) + Socket AM2+: Quad-Core Opteron, Phenom (II) X3/X4, Athlon X2 (but see below) + Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II + Socket S1G3: Athlon II, Sempron, Turion II +* AMD Family 11h processors: + Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra) + + Prefix: 'k10temp' + Addresses scanned: PCI space + Datasheets: + BIOS and Kernel Developer's Guide (BKDG) For AMD Family 10h Processors: + http://support.amd.com/us/Processor_TechDocs/31116.pdf + BIOS and Kernel Developer's Guide (BKDG) for AMD Family 11h Processors: + http://support.amd.com/us/Processor_TechDocs/41256.pdf + Revision Guide for AMD Family 10h Processors: + http://support.amd.com/us/Processor_TechDocs/41322.pdf + Revision Guide for AMD Family 11h Processors: + http://support.amd.com/us/Processor_TechDocs/41788.pdf + AMD Family 11h Processor Power and Thermal Data Sheet for Notebooks: + http://support.amd.com/us/Processor_TechDocs/43373.pdf + AMD Family 10h Server and Workstation Processor Power and Thermal Data Sheet: + http://support.amd.com/us/Processor_TechDocs/43374.pdf + AMD Family 10h Desktop Processor Power and Thermal Data Sheet: + http://support.amd.com/us/Processor_TechDocs/43375.pdf + +Author: Clemens Ladisch + +Description +----------- + +This driver permits reading of the internal temperature sensor of AMD +Family 10h and 11h processors. + +All these processors have a sensor, but on those for Socket F or AM2+, +the sensor may return inconsistent values (erratum 319). The driver +will refuse to load on these revisions unless you specify the "force=1" +module parameter. + +Due to technical reasons, the driver can detect only the mainboard's +socket type, not the processor's actual capabilities. Therefore, if you +are using an AM3 processor on an AM2+ mainboard, you can safely use the +"force=1" parameter. + +There is one temperature measurement value, available as temp1_input in +sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree. +Please note that it is defined as a relative value; to quote the AMD manual: + + Tctl is the processor temperature control value, used by the platform to + control cooling systems. Tctl is a non-physical temperature on an + arbitrary scale measured in degrees. It does _not_ represent an actual + physical temperature like die or case temperature. Instead, it specifies + the processor temperature relative to the point at which the system must + supply the maximum cooling for the processor's specified maximum case + temperature and maximum thermal power dissipation. + +The maximum value for Tctl is available in the file temp1_max. + +If the BIOS has enabled hardware temperature control, the threshold at +which the processor will throttle itself to avoid damage is available in +temp1_crit and temp1_crit_hyst. diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d index effe949a7282..06534f25e643 100644 --- a/Documentation/hwmon/lis3lv02d +++ b/Documentation/hwmon/lis3lv02d @@ -3,7 +3,8 @@ Kernel driver lis3lv02d Supported chips: - * STMicroelectronics LIS3LV02DL and LIS3LV02DQ + * STMicroelectronics LIS3LV02DL, LIS3LV02DQ (12 bits precision) + * STMicroelectronics LIS302DL, LIS3L02DQ, LIS331DL (8 bits) Authors: Yan Burman @@ -13,32 +14,52 @@ Authors: Description ----------- -This driver provides support for the accelerometer found in various HP -laptops sporting the feature officially called "HP Mobile Data -Protection System 3D" or "HP 3D DriveGuard". It detects automatically -laptops with this sensor. Known models (for now the HP 2133, nc6420, -nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis -automatically oriented on standard way (eg: you can directly play -neverball). The accelerometer data is readable via -/sys/devices/platform/lis3lv02d. +This driver provides support for the accelerometer found in various HP laptops +sporting the feature officially called "HP Mobile Data Protection System 3D" or +"HP 3D DriveGuard". It detects automatically laptops with this sensor. Known +models (full list can be found in drivers/hwmon/hp_accel.c) will have their +axis automatically oriented on standard way (eg: you can directly play +neverball). The accelerometer data is readable via +/sys/devices/platform/lis3lv02d. Reported values are scaled +to mg values (1/1000th of earth gravity). Sysfs attributes under /sys/devices/platform/lis3lv02d/: position - 3D position that the accelerometer reports. Format: "(x,y,z)" -calibrate - read: values (x, y, z) that are used as the base for input - class device operation. - write: forces the base to be recalibrated with the current - position. -rate - reports the sampling rate of the accelerometer device in HZ +rate - read reports the sampling rate of the accelerometer device in HZ. + write changes sampling rate of the accelerometer device. + Only values which are supported by HW are accepted. +selftest - performs selftest for the chip as specified by chip manufacturer. This driver also provides an absolute input class device, allowing -the laptop to act as a pinball machine-esque joystick. +the laptop to act as a pinball machine-esque joystick. Joystick device can be +calibrated. Joystick device can be in two different modes. +By default output values are scaled between -32768 .. 32767. In joystick raw +mode, joystick and sysfs position entry have the same scale. There can be +small difference due to input system fuzziness feature. +Events are also available as input event device. + +Selftest is meant only for hardware diagnostic purposes. It is not meant to be +used during normal operations. Position data is not corrupted during selftest +but interrupt behaviour is not guaranteed to work reliably. In test mode, the +sensing element is internally moved little bit. Selftest measures difference +between normal mode and test mode. Chip specifications tell the acceptance +limit for each type of the chip. Limits are provided via platform data +to allow adjustment of the limits without a change to the actual driver. +Seltest returns either "OK x y z" or "FAIL x y z" where x, y and z are +measured difference between modes. Axes are not remapped in selftest mode. +Measurement values are provided to help HW diagnostic applications to make +final decision. + +On HP laptops, if the led infrastructure is activated, support for a led +indicating disk protection will be provided as /sys/class/leds/hp::hddprotect. Another feature of the driver is misc device called "freefall" that acts similar to /dev/rtc and reacts on free-fall interrupts received from the device. It supports blocking operations, poll/select and fasync operation modes. You must read 1 bytes from the device. The result is number of free-fall interrupts since the last successful -read (or 255 if number of interrupts would not fit). +read (or 255 if number of interrupts would not fit). See the hpfall.c +file for an example on using the device. Axes orientation @@ -55,7 +76,7 @@ the accelerometer are converted into a "standard" organisation of the axes * If the laptop is put upside-down, Z becomes negative If your laptop model is not recognized (cf "dmesg"), you can send an -email to the authors to add it to the database. When reporting a new +email to the maintainer to add it to the database. When reporting a new laptop, please include the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position in these four cases. diff --git a/Documentation/hwmon/mc13783-adc b/Documentation/hwmon/mc13783-adc new file mode 100644 index 000000000000..044531a86405 --- /dev/null +++ b/Documentation/hwmon/mc13783-adc @@ -0,0 +1,50 @@ +Kernel driver mc13783-adc +========================= + +Supported chips: + * Freescale Atlas MC13783 + Prefix: 'mc13783_adc' + Datasheet: http://www.freescale.com/files/rf_if/doc/data_sheet/MC13783.pdf?fsrch=1 + +Authors: + Sascha Hauer + Luotao Fu + +Description +----------- + +The Freescale MC13783 is a Power Management and Audio Circuit. Among +other things it contains a 10-bit A/D converter. The converter has 16 +channels which can be used in different modes. +The A/D converter has a resolution of 2.25mV. Channels 0-4 have +a dedicated meaning with chip internal scaling applied. Channels 5-7 +can be used as general purpose inputs or alternatively in a dedicated +mode. Channels 12-15 are occupied by the touchscreen if it's active. + +Currently the driver only supports channels 2 and 5-15 with no alternative +modes for channels 5-7. + +See this table for the meaning of the different channels and their chip +internal scaling: + +Channel Signal Input Range Scaling +------------------------------------------------------------------------------- +0 Battery Voltage (BATT) 2.50 - 4.65V -2.40V +1 Battery Current (BATT - BATTISNS) -50 - 50 mV x20 +2 Application Supply (BP) 2.50 - 4.65V -2.40V +3 Charger Voltage (CHRGRAW) 0 - 10V / /5 + 0 - 20V /10 +4 Charger Current (CHRGISNSP-CHRGISNSN) -0.25V - 0.25V x4 +5 General Purpose ADIN5 / Battery Pack Thermistor 0 - 2.30V No +6 General Purpose ADIN6 / Backup Voltage (LICELL) 0 - 2.30V / No / + 1.50 - 3.50V -1.20V +7 General Purpose ADIN7 / UID / Die Temperature 0 - 2.30V / No / + 0 - 2.55V / x0.9 / No +8 General Purpose ADIN8 0 - 2.30V No +9 General Purpose ADIN9 0 - 2.30V No +10 General Purpose ADIN10 0 - 2.30V No +11 General Purpose ADIN11 0 - 2.30V No +12 General Purpose TSX1 / Touchscreen X-plate 1 0 - 2.30V No +13 General Purpose TSX2 / Touchscreen X-plate 2 0 - 2.30V No +14 General Purpose TSY1 / Touchscreen Y-plate 1 0 - 2.30V No +15 General Purpose TSY2 / Touchscreen Y-plate 2 0 - 2.30V No diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index 82def883361b..3de6b0bcb147 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -225,8 +225,6 @@ pwm[1-*]_auto_point[1-*]_temp_hyst to PWM output channels. RW -OR - temp[1-*]_auto_point[1-*]_pwm temp[1-*]_auto_point[1-*]_temp temp[1-*]_auto_point[1-*]_temp_hyst @@ -235,6 +233,15 @@ temp[1-*]_auto_point[1-*]_temp_hyst to temperature channels. RW +There is a third case where trip points are associated to both PWM output +channels and temperature channels: the PWM values are associated to PWM +output channels while the temperature values are associated to temperature +channels. In that case, the result is determined by the mapping between +temperature inputs and PWM outputs. When several temperature inputs are +mapped to a given PWM output, this leads to several candidate PWM values. +The actual result is up to the chip, but in general the highest candidate +value (fastest fan speed) wins. + **************** * Temperatures * diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index 02b74899edaf..b7e42ec4b26b 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -81,8 +81,14 @@ pwm[1-4] - this file stores PWM duty cycle or DC value (fan speed) in range: 0 (stop) to 255 (full) pwm[1-4]_enable - this file controls mode of fan/temperature control: - * 1 Manual Mode, write to pwm file any value 0-255 (full speed) - * 2 Thermal Cruise + * 1 Manual mode, write to pwm file any value 0-255 (full speed) + * 2 "Thermal Cruise" mode + * 3 "Fan Speed Cruise" mode + * 4 "Smart Fan III" mode + +pwm[1-4]_mode - controls if output is PWM or DC level + * 0 DC output (0 - 12v) + * 1 PWM output Thermal Cruise mode ------------------- diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf index 6ee36dbafd64..44dd2bcc72bd 100644 --- a/Documentation/hwmon/w83627hf +++ b/Documentation/hwmon/w83627hf @@ -32,8 +32,6 @@ Authors: Module Parameters ----------------- -* force_addr: int - Initialize the ISA address of the sensors * force_i2c: int Initialize the I2C address of the sensors * init: int @@ -70,3 +68,30 @@ doesn't help, you may just ignore the bogus VID reading with no harm done. For further information on this driver see the w83781d driver documentation. [1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid + +Forcing the address +------------------- + +The driver used to have a module parameter named force_addr, which could +be used to force the base I/O address of the hardware monitoring block. +This was meant as a workaround for mainboards with a broken BIOS. This +module parameter is gone for technical reasons. If you need this feature, +you can obtain the same result by using the isaset tool (part of +lm-sensors) before loading the driver: + +# Enter the Super I/O config space +isaset -y -f 0x2e 0x87 +isaset -y -f 0x2e 0x87 + +# Select the hwmon logical device +isaset -y 0x2e 0x2f 0x07 0x0b + +# Set the base I/O address (to 0x290 in this example) +isaset -y 0x2e 0x2f 0x60 0x02 +isaset -y 0x2e 0x2f 0x61 0x90 + +# Exit the Super-I/O config space +isaset -y -f 0x2e 0xaa + +The above sequence assumes a Super-I/O config space at 0x2e/0x2f, but +0x4e/0x4f is also possible. diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index 7860aafb483d..0a74603eb671 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -44,7 +44,7 @@ static struct i2c_driver foo_driver = { /* if device autodetection is needed: */ .class = I2C_CLASS_SOMETHING, .detect = foo_detect, - .address_data = &addr_data, + .address_list = normal_i2c, .shutdown = foo_shutdown, /* optional */ .suspend = foo_suspend, /* optional */ diff --git a/Documentation/infiniband/ipoib.txt b/Documentation/infiniband/ipoib.txt index 6d40f00b358c..64eeb55d0c09 100644 --- a/Documentation/infiniband/ipoib.txt +++ b/Documentation/infiniband/ipoib.txt @@ -36,11 +36,11 @@ Datagram vs Connected modes fabric with a 2K MTU, the IPoIB MTU will be 2048 - 4 = 2044 bytes. In connected mode, the IB RC (Reliable Connected) transport is used. - Connected mode is to takes advantage of the connected nature of the - IB transport and allows an MTU up to the maximal IP packet size of - 64K, which reduces the number of IP packets needed for handling - large UDP datagrams, TCP segments, etc and increases the performance - for large messages. + Connected mode takes advantage of the connected nature of the IB + transport and allows an MTU up to the maximal IP packet size of 64K, + which reduces the number of IP packets needed for handling large UDP + datagrams, TCP segments, etc and increases the performance for large + messages. In connected mode, the interface's UD QP is still used for multicast and communication with peers that don't support connected mode. In diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 947374977ca5..35cf64d4436d 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -56,10 +56,11 @@ Following this convention is good because: (5) When following the convention, the driver code can use generic code to copy the parameters between user and kernel space. -This table lists ioctls visible from user land for Linux/i386. It contains -most drivers up to 2.3.14, but I know I am missing some. +This table lists ioctls visible from user land for Linux/x86. It contains +most drivers up to 2.6.31, but I know I am missing some. There has been +no attempt to list non-X86 architectures or ioctls from drivers/staging/. -Code Seq# Include File Comments +Code Seq#(hex) Include File Comments ======================================================== 0x00 00-1F linux/fs.h conflict! 0x00 00-1F scsi/scsi_ioctl.h conflict! @@ -69,119 +70,228 @@ Code Seq# Include File Comments 0x03 all linux/hdreg.h 0x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. 0x06 all linux/lp.h -0x09 all linux/md.h +0x09 all linux/raid/md_u.h +0x10 00-0F drivers/char/s390/vmcp.h 0x12 all linux/fs.h linux/blkpg.h 0x1b all InfiniBand Subsystem 0x20 all drivers/cdrom/cm206.h 0x22 all scsi/sg.h '#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem +'$' 00-0F linux/perf_counter.h, linux/perf_event.h '1' 00-1F PPS kit from Ulrich Windl +'2' 01-04 linux/i2o.h +'3' 00-0F drivers/s390/char/raw3270.h conflict! +'3' 00-1F linux/suspend_ioctls.h conflict! + and kernel/power/user.c '8' all SNP8023 advanced NIC card -'A' 00-1F linux/apm_bios.h +'@' 00-0F linux/radeonfb.h conflict! +'@' 00-0F drivers/video/aty/aty128fb.c conflict! +'A' 00-1F linux/apm_bios.h conflict! +'A' 00-0F linux/agpgart.h conflict! + and drivers/char/agp/compat_ioctl.h +'A' 00-7F sound/asound.h conflict! +'B' 00-1F linux/cciss_ioctl.h conflict! +'B' 00-0F include/linux/pmu.h conflict! 'B' C0-FF advanced bbus -'C' all linux/soundcard.h +'C' all linux/soundcard.h conflict! +'C' 01-2F linux/capi.h conflict! +'C' F0-FF drivers/net/wan/cosa.h conflict! 'D' all arch/s390/include/asm/dasd.h -'E' all linux/input.h -'F' all linux/fb.h -'H' all linux/hiddev.h -'I' all linux/isdn.h +'D' 40-5F drivers/scsi/dpt/dtpi_ioctl.h +'D' 05 drivers/scsi/pmcraid.h +'E' all linux/input.h conflict! +'E' 00-0F xen/evtchn.h conflict! +'F' all linux/fb.h conflict! +'F' 01-02 drivers/scsi/pmcraid.h conflict! +'F' 20 drivers/video/fsl-diu-fb.h conflict! +'F' 20 drivers/video/intelfb/intelfb.h conflict! +'F' 20 linux/ivtvfb.h conflict! +'F' 20 linux/matroxfb.h conflict! +'F' 20 drivers/video/aty/atyfb_base.c conflict! +'F' 00-0F video/da8xx-fb.h conflict! +'F' 80-8F linux/arcfb.h conflict! +'F' DD video/sstfb.h conflict! +'G' 00-3F drivers/misc/sgi-gru/grulib.h conflict! +'G' 00-0F linux/gigaset_dev.h conflict! +'H' 00-7F linux/hiddev.h conflict! +'H' 00-0F linux/hidraw.h conflict! +'H' 00-0F sound/asound.h conflict! +'H' 20-40 sound/asound_fm.h conflict! +'H' 80-8F sound/sfnt_info.h conflict! +'H' 10-8F sound/emu10k1.h conflict! +'H' 10-1F sound/sb16_csp.h conflict! +'H' 10-1F sound/hda_hwdep.h conflict! +'H' 40-4F sound/hdspm.h conflict! +'H' 40-4F sound/hdsp.h conflict! +'H' 90 sound/usb/usx2y/usb_stream.h +'H' C0-F0 net/bluetooth/hci.h conflict! +'H' C0-DF net/bluetooth/hidp/hidp.h conflict! +'H' C0-DF net/bluetooth/cmtp/cmtp.h conflict! +'H' C0-DF net/bluetooth/bnep/bnep.h conflict! +'I' all linux/isdn.h conflict! +'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict! +'I' 40-4F linux/mISDNif.h conflict! 'J' 00-1F drivers/scsi/gdth_ioctl.h 'K' all linux/kd.h -'L' 00-1F linux/loop.h -'L' 20-2F driver/usb/misc/vstusb.h +'L' 00-1F linux/loop.h conflict! +'L' 10-1F drivers/scsi/mpt2sas/mpt2sas_ctl.h conflict! +'L' 20-2F linux/usb/vstusb.h 'L' E0-FF linux/ppdd.h encrypted disk device driver -'M' all linux/soundcard.h +'M' all linux/soundcard.h conflict! +'M' 01-16 mtd/mtd-abi.h conflict! + and drivers/mtd/mtdchar.c +'M' 01-03 drivers/scsi/megaraid/megaraid_sas.h +'M' 00-0F drivers/video/fsl-diu-fb.h conflict! 'N' 00-1F drivers/usb/scanner.h -'O' 00-02 include/mtd/ubi-user.h UBI -'P' all linux/soundcard.h +'O' 00-06 mtd/ubi-user.h UBI +'P' all linux/soundcard.h conflict! +'P' 60-6F sound/sscape_ioctl.h conflict! +'P' 00-0F drivers/usb/class/usblp.c conflict! 'Q' all linux/soundcard.h -'R' 00-1F linux/random.h +'R' 00-1F linux/random.h conflict! +'R' 01 linux/rfkill.h conflict! +'R' 01-0F media/rds.h conflict! +'R' C0-DF net/bluetooth/rfcomm.h 'S' all linux/cdrom.h conflict! 'S' 80-81 scsi/scsi_ioctl.h conflict! 'S' 82-FF scsi/scsi.h conflict! +'S' 00-7F sound/asequencer.h conflict! 'T' all linux/soundcard.h conflict! +'T' 00-AF sound/asound.h conflict! 'T' all arch/x86/include/asm/ioctls.h conflict! -'U' 00-EF linux/drivers/usb/usb.h -'V' all linux/vt.h +'T' C0-DF linux/if_tun.h conflict! +'U' all sound/asound.h conflict! +'U' 00-0F drivers/media/video/uvc/uvcvideo.h conflict! +'U' 00-CF linux/uinput.h conflict! +'U' 00-EF linux/usbdevice_fs.h +'U' C0-CF drivers/bluetooth/hci_uart.h +'V' all linux/vt.h conflict! +'V' all linux/videodev2.h conflict! +'V' C0 linux/ivtvfb.h conflict! +'V' C0 linux/ivtv.h conflict! +'V' C0 media/davinci/vpfe_capture.h conflict! +'V' C0 media/si4713.h conflict! +'V' C0-CF drivers/media/video/mxb.h conflict! 'W' 00-1F linux/watchdog.h conflict! 'W' 00-1F linux/wanrouter.h conflict! -'X' all linux/xfs_fs.h +'W' 00-3F sound/asound.h conflict! +'X' all fs/xfs/xfs_fs.h conflict! + and fs/xfs/linux-2.6/xfs_ioctl32.h + and include/linux/falloc.h + and linux/fs.h +'X' all fs/ocfs2/ocfs_fs.h conflict! +'X' 01 linux/pktcdvd.h conflict! 'Y' all linux/cyclades.h -'[' 00-07 linux/usb/usbtmc.h USB Test and Measurement Devices +'Z' 14-15 drivers/message/fusion/mptctl.h +'[' 00-07 linux/usb/tmc.h USB Test and Measurement Devices -'a' all ATM on linux +'a' all linux/atm*.h, linux/sonet.h ATM on linux -'b' 00-FF bit3 vme host bridge +'b' 00-FF conflict! bit3 vme host bridge +'b' 00-0F media/bt819.h conflict! +'c' all linux/cm4000_cs.h conflict! 'c' 00-7F linux/comstats.h conflict! 'c' 00-7F linux/coda.h conflict! -'c' 80-9F arch/s390/include/asm/chsc.h -'c' A0-AF arch/x86/include/asm/msr.h +'c' 00-1F linux/chio.h conflict! +'c' 80-9F arch/s390/include/asm/chsc.h conflict! +'c' A0-AF arch/x86/include/asm/msr.h conflict! 'd' 00-FF linux/char/drm/drm/h conflict! +'d' 02-40 pcmcia/ds.h conflict! +'d' 10-3F drivers/media/video/dabusb.h conflict! +'d' C0-CF drivers/media/video/saa7191.h conflict! 'd' F0-FF linux/digi1.h 'e' all linux/digi1.h conflict! -'e' 00-1F net/irda/irtty.h conflict! -'f' 00-1F linux/ext2_fs.h -'h' 00-7F Charon filesystem +'e' 00-1F drivers/net/irda/irtty-sir.h conflict! +'f' 00-1F linux/ext2_fs.h conflict! +'f' 00-1F linux/ext3_fs.h conflict! +'f' 00-0F fs/jfs/jfs_dinode.h conflict! +'f' 00-0F fs/ext4/ext4.h conflict! +'f' 00-0F linux/fs.h conflict! +'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict! +'g' 00-0F linux/usb/gadgetfs.h +'g' 20-2F linux/usb/g_printer.h +'h' 00-7F conflict! Charon filesystem -'i' 00-3F linux/i2o.h +'h' 00-1F linux/hpet.h conflict! +'i' 00-3F linux/i2o-dev.h conflict! +'i' 0B-1F linux/ipmi.h conflict! +'i' 80-8F linux/i8k.h 'j' 00-3F linux/joystick.h +'k' 00-0F linux/spi/spidev.h conflict! +'k' 00-05 video/kyro.h conflict! 'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system 'l' 40-7F linux/udf_fs_i.h in development: -'m' 00-09 linux/mmtimer.h +'m' 00-09 linux/mmtimer.h conflict! 'm' all linux/mtio.h conflict! 'm' all linux/soundcard.h conflict! 'm' all linux/synclink.h conflict! +'m' 00-19 drivers/message/fusion/mptctl.h conflict! +'m' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict! 'm' 00-1F net/irda/irmod.h conflict! -'n' 00-7F linux/ncp_fs.h +'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c 'n' 80-8F linux/nilfs2_fs.h NILFS2 -'n' E0-FF video/matrox.h matroxfb +'n' E0-FF linux/matroxfb.h matroxfb 'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 -'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) -'o' 40-41 include/mtd/ubi-user.h UBI -'o' 01-A1 include/linux/dvb/*.h DVB +'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) +'o' 40-41 mtd/ubi-user.h UBI +'o' 01-A1 linux/dvb/*.h DVB 'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this) +'p' 00-1F linux/rtc.h conflict! 'p' 00-3F linux/mc146818rtc.h conflict! 'p' 40-7F linux/nvram.h -'p' 80-9F user-space parport +'p' 80-9F linux/ppdev.h user-space parport -'p' a1-a4 linux/pps.h LinuxPPS +'p' A1-A4 linux/pps.h LinuxPPS 'q' 00-1F linux/serio.h -'q' 80-FF Internet PhoneJACK, Internet LineJACK - -'r' 00-1F linux/msdos_fs.h +'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK + linux/ixjuser.h +'r' 00-1F linux/msdos_fs.h and fs/fat/dir.c 's' all linux/cdk.h 't' 00-7F linux/if_ppp.h 't' 80-8F linux/isdn_ppp.h +'t' 90 linux/toshiba.h 'u' 00-1F linux/smb_fs.h -'v' 00-1F linux/ext2_fs.h conflict! 'v' all linux/videodev.h conflict! +'v' 00-1F linux/ext2_fs.h conflict! +'v' 00-1F linux/fs.h conflict! +'v' 00-0F linux/sonypi.h conflict! +'v' C0-CF drivers/media/video/ov511.h conflict! +'v' C0-DF media/pwc-ioctl.h conflict! +'v' C0-FF linux/meye.h conflict! +'v' C0-CF drivers/media/video/zoran/zoran.h conflict! +'v' D0-DF drivers/media/video/cpia2/cpia2dev.h conflict! 'w' all CERN SCI driver 'y' 00-1F packet based user level communications -'z' 00-3F CAN bus card +'z' 00-3F CAN bus card conflict! -'z' 40-7F CAN bus card +'z' 40-7F CAN bus card conflict! +'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict! 0x80 00-1F linux/fb.h 0x81 00-1F linux/videotext.h +0x88 00-3F media/ovcamchip.h 0x89 00-06 arch/x86/include/asm/sockios.h 0x89 0B-DF linux/sockios.h 0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range +0x89 E0-EF linux/dn.h PROTOPRIVATE range 0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range 0x8B all linux/wireless.h 0x8C 00-3F WiNRADiO driver 0x90 00 drivers/cdrom/sbpcd.h +0x92 00-0F drivers/usb/mon/mon_bin.c 0x93 60-7F linux/auto_fs.h +0x94 all fs/btrfs/ioctl.h 0x99 00-0F 537-Addinboard driver 0xA0 all linux/sdp/sdp.h Industrial Device Project @@ -192,17 +302,22 @@ Code Seq# Include File Comments 0xAB 00-1F linux/nbd.h 0xAC 00-1F linux/raw.h 0xAD 00 Netfilter device in development: - + 0xAE all linux/kvm.h Kernel-based Virtual Machine 0xB0 all RATIO devices in development: 0xB1 00-1F PPPoX +0xC0 00-0F linux/usb/iowarrior.h 0xCB 00-1F CBM serial IEC bus in development: +0xCD 01 linux/reiserfs_fs.h +0xCF 02 fs/cifs/ioctl.c +0xDB 00-0F drivers/char/mwave/mwavepub.h 0xDD 00-3F ZFCP device driver see drivers/s390/scsi/ -0xF3 00-3F video/sisfb.h sisfb (in development) +0xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development) 0xF4 00-1F video/mbxfb.h mbxfb +0xFD all linux/dm-ioctl.h diff --git a/Documentation/isdn/README.gigaset b/Documentation/isdn/README.gigaset index 0fc9831d7ecb..794941fc9493 100644 --- a/Documentation/isdn/README.gigaset +++ b/Documentation/isdn/README.gigaset @@ -68,22 +68,38 @@ GigaSet 307x Device Driver for troubleshooting or to pass module parameters. The module ser_gigaset provides a serial line discipline N_GIGASET_M101 - which drives the device through the regular serial line driver. It must - be attached to the serial line to which the M101 is connected with the - ldattach(8) command (requires util-linux-ng release 2.14 or later), for - example: - ldattach GIGASET_M101 /dev/ttyS1 + which uses the regular serial port driver to access the device, and must + therefore be attached to the serial device to which the M101 is connected. + The ldattach(8) command (included in util-linux-ng release 2.14 or later) + can be used for that purpose, for example: + ldattach GIGASET_M101 /dev/ttyS1 This will open the device file, attach the line discipline to it, and then sleep in the background, keeping the device open so that the line discipline remains active. To deactivate it, kill the daemon, for example with - killall ldattach + killall ldattach before disconnecting the device. To have this happen automatically at system startup/shutdown on an LSB compatible system, create and activate an appropriate LSB startup script /etc/init.d/gigaset. (The init name 'gigaset' is officially assigned to this project by LANANA.) Alternatively, just add the 'ldattach' command line to /etc/rc.local. + The modules accept the following parameters: + + Module Parameter Meaning + + gigaset debug debug level (see section 3.2.) + + startmode initial operation mode (see section 2.5.): + bas_gigaset ) 1=ISDN4linux/CAPI (default), 0=Unimodem + ser_gigaset ) + usb_gigaset ) cidmode initial Call-ID mode setting (see section + 2.5.): 1=on (default), 0=off + + Depending on your distribution you may want to create a separate module + configuration file /etc/modprobe.d/gigaset for these, or add them to a + custom file like /etc/modprobe.conf.local. + 2.2. Device nodes for user space programs ------------------------------------ The device can be accessed from user space (eg. by the user space tools @@ -93,11 +109,48 @@ GigaSet 307x Device Driver - /dev/ttyGU0 for M105 (USB data boxes) - /dev/ttyGB0 for the base driver (direct USB connection) - You can also select a "default device" which is used by the frontends when + If you connect more than one device of a type, they will get consecutive + device nodes, eg. /dev/ttyGU1 for a second M105. + + You can also set a "default device" for the user space tools to use when no device node is given as parameter, by creating a symlink /dev/ttyG to one of them, eg.: - ln -s /dev/ttyGB0 /dev/ttyG + ln -s /dev/ttyGB0 /dev/ttyG + + The devices accept the following device specific ioctl calls + (defined in gigaset_dev.h): + + ioctl(int fd, GIGASET_REDIR, int *cmd); + If cmd==1, the device is set to be controlled exclusively through the + character device node; access from the ISDN subsystem is blocked. + If cmd==0, the device is set to be used from the ISDN subsystem and does + not communicate through the character device node. + + ioctl(int fd, GIGASET_CONFIG, int *cmd); + (ser_gigaset and usb_gigaset only) + If cmd==1, the device is set to adapter configuration mode where commands + are interpreted by the M10x DECT adapter itself instead of being + forwarded to the base station. In this mode, the device accepts the + commands described in Siemens document "AT-Kommando Alignment M10x Data" + for setting the operation mode, associating with a base station and + querying parameters like field strengh and signal quality. + Note that there is no ioctl command for leaving adapter configuration + mode and returning to regular operation. In order to leave adapter + configuration mode, write the command ATO to the device. + + ioctl(int fd, GIGASET_BRKCHARS, unsigned char brkchars[6]); + (usb_gigaset only) + Set the break characters on an M105's internal serial adapter to the six + bytes stored in brkchars[]. Unused bytes should be set to zero. + + ioctl(int fd, GIGASET_VERSION, unsigned version[4]); + Retrieve version information from the driver. version[0] must be set to + one of: + - GIGVER_DRIVER: retrieve driver version + - GIGVER_COMPAT: retrieve interface compatibility version + - GIGVER_FWBASE: retrieve the firmware version of the base + Upon return, version[] is filled with the requested version information. 2.3. ISDN4linux ---------- @@ -113,15 +166,24 @@ GigaSet 307x Device Driver Connection State: 0, Response: -1 gigaset_process_response: resp_code -1 in ConState 0 ! Timeout occurred - you might need to use unimodem mode. (see section 2.5.) + you probably need to use unimodem mode. (see section 2.5.) 2.4. CAPI ---- If the driver is compiled with CAPI support (kernel configuration option GIGASET_CAPI, experimental) it can also be used with CAPI 2.0 kernel and - user space applications. ISDN4Linux is supported in this configuration + user space applications. For user space access, the module capi.ko must + be loaded. The capiinit command (included in the capi4k-utils package) + does this for you. + + The CAPI variant of the driver supports legacy ISDN4Linux applications via the capidrv compatibility driver. The kernel module capidrv.ko must - be loaded explicitly ("modprobe capidrv") if needed. + be loaded explicitly with the command + modprobe capidrv + if needed, and cannot be unloaded again without unloading the driver + first. (These are limitations of capidrv.) + + The note about unimodem mode in the preceding section applies here, too. 2.5. Unimodem mode ------------- @@ -134,9 +196,14 @@ GigaSet 307x Device Driver You can switch back using gigacontr --mode isdn - You can also load the driver using e.g. - modprobe usb_gigaset startmode=0 - to prevent the driver from starting in "isdn4linux mode". + You can also put the driver directly into Unimodem mode when it's loaded, + by passing the module parameter startmode=0 to the hardware specific + module, e.g. + modprobe usb_gigaset startmode=0 + or by adding a line like + options usb_gigaset startmode=0 + to an appropriate module configuration file, like /etc/modprobe.d/gigaset + or /etc/modprobe.conf.local. In this mode the device works like a modem connected to a serial port (the /dev/ttyGU0, ... mentioned above) which understands the commands @@ -164,9 +231,8 @@ GigaSet 307x Device Driver options ppp_async flag_time=0 - to /etc/modprobe.conf. If your distribution has some local module - configuration file like /etc/modprobe.conf.local, - using that should be preferred. + to an appropriate module configuration file, like /etc/modprobe.d/gigaset + or /etc/modprobe.conf.local. 2.6. Call-ID (CID) mode ------------------ @@ -189,12 +255,13 @@ GigaSet 307x Device Driver settings (CID mode). - If you have several DECT data devices (M10x) which you want to use in turn, select Unimodem mode by passing the parameter "cidmode=0" to - the driver ("modprobe usb_gigaset cidmode=0" or modprobe.conf). + the appropriate driver module (ser_gigaset or usb_gigaset). If you want both of these at once, you are out of luck. - You can also use /sys/class/tty/ttyGxy/cidmode for changing the CID mode - setting (ttyGxy is ttyGU0 or ttyGB0). + You can also use the tty class parameter "cidmode" of the device to + change its CID mode while the driver is loaded, eg. + echo 0 > /sys/class/tty/ttyGU0/cidmode 2.7. Unregistered Wireless Devices (M101/M105) ----------------------------------------- @@ -208,7 +275,7 @@ GigaSet 307x Device Driver driver. In that situation, a restricted set of functions is available which includes, in particular, those necessary for registering the device to a base or for switching it between Fixed Part and Portable Part - modes. + modes. See the gigacontr(8) manpage for details. 3. Troubleshooting --------------- @@ -222,9 +289,7 @@ GigaSet 307x Device Driver options isdn dialtimeout=15 - to /etc/modprobe.conf. If your distribution has some local module - configuration file like /etc/modprobe.conf.local, - using that should be preferred. + to /etc/modprobe.d/gigaset, /etc/modprobe.conf.local or a similar file. Problem: Your isdn script aborts with a message about isdnlog. @@ -264,7 +329,8 @@ GigaSet 307x Device Driver The initial value can be set using the debug parameter when loading the module "gigaset", e.g. by adding a line options gigaset debug=0 - to /etc/modprobe.conf, ... + to your module configuration file, eg. /etc/modprobe.d/gigaset or + /etc/modprobe.conf.local. Generated debugging information can be found - as output of the command diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt index bb3bf38f03da..6f8c1cabbc5d 100644 --- a/Documentation/kbuild/kbuild.txt +++ b/Documentation/kbuild/kbuild.txt @@ -1,3 +1,17 @@ +Output files + +modules.order +-------------------------------------------------- +This file records the order in which modules appear in Makefiles. This +is used by modprobe to deterministically resolve aliases that match +multiple modules. + +modules.builtin +-------------------------------------------------- +This file lists all modules that are built into the kernel. This is used +by modprobe to not fail when trying to load something builtin. + + Environment variables KCPPFLAGS diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt index 849b5e56d06f..49efae703979 100644 --- a/Documentation/kbuild/kconfig.txt +++ b/Documentation/kbuild/kconfig.txt @@ -103,10 +103,16 @@ KCONFIG_AUTOCONFIG This environment variable can be set to specify the path & name of the "auto.conf" file. Its default value is "include/config/auto.conf". +KCONFIG_TRISTATE +-------------------------------------------------- +This environment variable can be set to specify the path & name of the +"tristate.conf" file. Its default value is "include/config/tristate.conf". + KCONFIG_AUTOHEADER -------------------------------------------------- This environment variable can be set to specify the path & name of the -"autoconf.h" (header) file. Its default value is "include/linux/autoconf.h". +"autoconf.h" (header) file. +Its default value is "include/generated/autoconf.h". ====================================================================== diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt index 348b9e5e28fc..27a52b35d55b 100644 --- a/Documentation/kernel-doc-nano-HOWTO.txt +++ b/Documentation/kernel-doc-nano-HOWTO.txt @@ -214,11 +214,13 @@ The format of the block comment is like this: * (section header: (section description)? )* (*)?*/ -The short function description ***cannot be multiline***, but the other -descriptions can be (and they can contain blank lines). If you continue -that initial short description onto a second line, that second line will -appear further down at the beginning of the description section, which is -almost certainly not what you had in mind. +All "description" text can span multiple lines, although the +function_name & its short description are traditionally on a single line. +Description text may also contain blank lines (i.e., lines that contain +only a "*"). + +"section header:" names must be unique per function (or struct, +union, typedef, enum). Avoid putting a spurious blank line after the function name, or else the description will be repeated! diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 777dc8a32df8..736d45602886 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -240,7 +240,7 @@ and is between 256 and 4096 characters. It is defined in the file acpi_sleep= [HW,ACPI] Sleep options Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig, - old_ordering, s4_nonvs } + old_ordering, s4_nonvs, sci_force_enable } See Documentation/power/video.txt for information on s3_bios and s3_mode. s3_beep is for debugging; it makes the PC's speaker beep @@ -253,6 +253,9 @@ and is between 256 and 4096 characters. It is defined in the file of _PTS is used by default). s4_nonvs prevents the kernel from saving/restoring the ACPI NVS memory during hibernation. + sci_force_enable causes the kernel to set SCI_EN directly + on resume from S1/S3 (which is against the ACPI spec, + but some broken systems don't work without it). acpi_use_timer_override [HW,ACPI] Use timer override. For some broken Nvidia NF5 boards @@ -1032,7 +1035,7 @@ and is between 256 and 4096 characters. It is defined in the file No delay ip= [IP_PNP] - See Documentation/filesystems/nfsroot.txt. + See Documentation/filesystems/nfs/nfsroot.txt. ip2= [HW] Set IO/IRQ pairs for up to 4 IntelliPort boards See comment before ip2_setup() in @@ -1553,10 +1556,10 @@ and is between 256 and 4096 characters. It is defined in the file going to be removed in 2.6.29. nfsaddrs= [NFS] - See Documentation/filesystems/nfsroot.txt. + See Documentation/filesystems/nfs/nfsroot.txt. nfsroot= [NFS] nfs root filesystem for disk-less boxes. - See Documentation/filesystems/nfsroot.txt. + See Documentation/filesystems/nfs/nfsroot.txt. nfs.callback_tcpport= [NFS] set the TCP port on which the NFSv4 callback @@ -1787,6 +1790,11 @@ and is between 256 and 4096 characters. It is defined in the file waiting for the ACK, so if this is set too high interrupts *may* be lost! + omap_mux= [OMAP] Override bootloader pin multiplexing. + Format: ... + For example, to override I2C bus2: + omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100 + opl3= [HW,OSS] Format: @@ -2663,6 +2671,8 @@ and is between 256 and 4096 characters. It is defined in the file to a common usb-storage quirk flag as follows: a = SANE_SENSE (collect more than 18 bytes of sense data); + b = BAD_SENSE (don't collect more than 18 + bytes of sense data); c = FIX_CAPACITY (decrease the reported device capacity by one sector); h = CAPACITY_HEURISTICS (decrease the @@ -2722,6 +2732,11 @@ and is between 256 and 4096 characters. It is defined in the file vmpoff= [KNL,S390] Perform z/VM CP command after power off. Format: + vt.cur_default= [VT] Default cursor shape. + Format: 0xCCBBAA, where AA, BB, and CC are the same as + the parameters of the [?A;B;Cc escape sequence; + see VGA-softcursor.txt. Default: 2 = underline. + vt.default_blu= [VT] Format: ,,,..., Change the default blue palette of the console. diff --git a/Documentation/kvm/api.txt b/Documentation/kvm/api.txt index e1a114161027..2811e452f756 100644 --- a/Documentation/kvm/api.txt +++ b/Documentation/kvm/api.txt @@ -685,7 +685,7 @@ struct kvm_vcpu_events { __u8 pad; } nmi; __u32 sipi_vector; - __u32 flags; /* must be zero */ + __u32 flags; }; 4.30 KVM_SET_VCPU_EVENTS @@ -701,6 +701,14 @@ vcpu. See KVM_GET_VCPU_EVENTS for the data structure. +Fields that may be modified asynchronously by running VCPUs can be excluded +from the update. These fields are nmi.pending and sipi_vector. Keep the +corresponding bits in the flags field cleared to suppress overwriting the +current in-kernel state. The bits are: + +KVM_VCPUEVENT_VALID_NMI_PENDING - transfer nmi.pending to the kernel +KVM_VCPUEVENT_VALID_SIPI_VECTOR - transfer sipi_vector + 5. The kvm_run structure diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index aafcaa634191..75afa1229fd7 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -1,7 +1,7 @@ ThinkPad ACPI Extras Driver - Version 0.23 - April 10th, 2009 + Version 0.24 + December 11th, 2009 Borislav Deianov Henrique de Moraes Holschuh @@ -460,6 +460,8 @@ event code Key Notes For Lenovo ThinkPads with a new BIOS, it has to be handled either by the ACPI OSI, or by userspace. + The driver does the right thing, + never mess with this. 0x1011 0x10 FN+END Brightness down. See brightness up for details. @@ -582,46 +584,15 @@ with hotkey_report_mode. Brightness hotkey notes: -These are the current sane choices for brightness key mapping in -thinkpad-acpi: +Don't mess with the brightness hotkeys in a Thinkpad. If you want +notifications for OSD, use the sysfs backlight class event support. -For IBM and Lenovo models *without* ACPI backlight control (the ones on -which thinkpad-acpi will autoload its backlight interface by default, -and on which ACPI video does not export a backlight interface): - -1. Don't enable or map the brightness hotkeys in thinkpad-acpi, as - these older firmware versions unfortunately won't respect the hotkey - mask for brightness keys anyway, and always reacts to them. This - usually work fine, unless X.org drivers are doing something to block - the BIOS. In that case, use (3) below. This is the default mode of - operation. - -2. Enable the hotkeys, but map them to something else that is NOT - KEY_BRIGHTNESS_UP/DOWN or any other keycode that would cause - userspace to try to change the backlight level, and use that as an - on-screen-display hint. - -3. IF AND ONLY IF X.org drivers find a way to block the firmware from - automatically changing the brightness, enable the hotkeys and map - them to KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN, and feed that to - something that calls xbacklight. thinkpad-acpi will not be able to - change brightness in that case either, so you should disable its - backlight interface. - -For Lenovo models *with* ACPI backlight control: - -1. Load up ACPI video and use that. ACPI video will report ACPI - events for brightness change keys. Do not mess with thinkpad-acpi - defaults in this case. thinkpad-acpi should not have anything to do - with backlight events in a scenario where ACPI video is loaded: - brightness hotkeys must be disabled, and the backlight interface is - to be kept disabled as well. This is the default mode of operation. - -2. Do *NOT* load up ACPI video, enable the hotkeys in thinkpad-acpi, - and map them to KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN. Process - these keys on userspace somehow (e.g. by calling xbacklight). - The driver will do this automatically if it detects that ACPI video - has been disabled. +The driver will issue KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN events +automatically for the cases were userspace has to do something to +implement brightness changes. When you override these events, you will +either fail to handle properly the ThinkPads that require explicit +action to change backlight brightness, or the ThinkPads that require +that no action be taken to work properly. Bluetooth @@ -1121,25 +1092,103 @@ WARNING: its level up and down at every change. -Volume control -- /proc/acpi/ibm/volume ---------------------------------------- +Volume control (Console Audio control) +-------------------------------------- -This feature allows volume control on ThinkPad models which don't have -a hardware volume knob. The available commands are: +procfs: /proc/acpi/ibm/volume +ALSA: "ThinkPad Console Audio Control", default ID: "ThinkPadEC" + +NOTE: by default, the volume control interface operates in read-only +mode, as it is supposed to be used for on-screen-display purposes. +The read/write mode can be enabled through the use of the +"volume_control=1" module parameter. + +NOTE: distros are urged to not enable volume_control by default, this +should be done by the local admin only. The ThinkPad UI is for the +console audio control to be done through the volume keys only, and for +the desktop environment to just provide on-screen-display feedback. +Software volume control should be done only in the main AC97/HDA +mixer. + + +About the ThinkPad Console Audio control: + +ThinkPads have a built-in amplifier and muting circuit that drives the +console headphone and speakers. This circuit is after the main AC97 +or HDA mixer in the audio path, and under exclusive control of the +firmware. + +ThinkPads have three special hotkeys to interact with the console +audio control: volume up, volume down and mute. + +It is worth noting that the normal way the mute function works (on +ThinkPads that do not have a "mute LED") is: + +1. Press mute to mute. It will *always* mute, you can press it as + many times as you want, and the sound will remain mute. + +2. Press either volume key to unmute the ThinkPad (it will _not_ + change the volume, it will just unmute). + +This is a very superior design when compared to the cheap software-only +mute-toggle solution found on normal consumer laptops: you can be +absolutely sure the ThinkPad will not make noise if you press the mute +button, no matter the previous state. + +The IBM ThinkPads, and the earlier Lenovo ThinkPads have variable-gain +amplifiers driving the speakers and headphone output, and the firmware +also handles volume control for the headphone and speakers on these +ThinkPads without any help from the operating system (this volume +control stage exists after the main AC97 or HDA mixer in the audio +path). + +The newer Lenovo models only have firmware mute control, and depend on +the main HDA mixer to do volume control (which is done by the operating +system). In this case, the volume keys are filtered out for unmute +key press (there are some firmware bugs in this area) and delivered as +normal key presses to the operating system (thinkpad-acpi is not +involved). + + +The ThinkPad-ACPI volume control: + +The preferred way to interact with the Console Audio control is the +ALSA interface. + +The legacy procfs interface allows one to read the current state, +and if volume control is enabled, accepts the following commands: echo up >/proc/acpi/ibm/volume echo down >/proc/acpi/ibm/volume echo mute >/proc/acpi/ibm/volume + echo unmute >/proc/acpi/ibm/volume echo 'level ' >/proc/acpi/ibm/volume -The number range is 0 to 15 although not all of them may be -distinct. The unmute the volume after the mute command, use either the -up or down command (the level command will not unmute the volume). -The current volume level and mute state is shown in the file. +The number range is 0 to 14 although not all of them may be +distinct. To unmute the volume after the mute command, use either the +up or down command (the level command will not unmute the volume), or +the unmute command. -The ALSA mixer interface to this feature is still missing, but patches -to add it exist. That problem should be addressed in the not so -distant future. +You can use the volume_capabilities parameter to tell the driver +whether your thinkpad has volume control or mute-only control: +volume_capabilities=1 for mixers with mute and volume control, +volume_capabilities=2 for mixers with only mute control. + +If the driver misdetects the capabilities for your ThinkPad model, +please report this to ibm-acpi-devel@lists.sourceforge.net, so that we +can update the driver. + +There are two strategies for volume control. To select which one +should be used, use the volume_mode module parameter: volume_mode=1 +selects EC mode, and volume_mode=3 selects EC mode with NVRAM backing +(so that volume/mute changes are remembered across shutdown/reboot). + +The driver will operate in volume_mode=3 by default. If that does not +work well on your ThinkPad model, please report this to +ibm-acpi-devel@lists.sourceforge.net. + +The driver supports the standard ALSA module parameters. If the ALSA +mixer is disabled, the driver will disable all volume functionality. Fan control and monitoring: fan speed, fan enable/disable @@ -1405,6 +1454,7 @@ to enable more than one output class, just add their values. 0x0008 HKEY event interface, hotkeys 0x0010 Fan control 0x0020 Backlight brightness + 0x0040 Audio mixer/volume control There is also a kernel build option to enable more debugging information, which may be necessary to debug driver problems. @@ -1465,3 +1515,9 @@ Sysfs interface changelog: and it is always able to disable hot keys. Very old thinkpads are properly supported. hotkey_bios_mask is deprecated and marked for removal. + +0x020600: Marker for backlight change event support. + +0x020700: Support for mute-only mixers. + Volume control in read-only mode by default. + Marker for ALSA mixer support. diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index 098de5bce00a..42208511b5c0 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -304,7 +304,7 @@ static void *map_zeroed_pages(unsigned int num) addr = mmap(NULL, getpagesize() * num, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0); if (addr == MAP_FAILED) - err(1, "Mmaping %u pages of /dev/zero", num); + err(1, "Mmapping %u pages of /dev/zero", num); /* * One neat mmap feature is that you can close the fd, and it diff --git a/Documentation/lockstat.txt b/Documentation/lockstat.txt index 9cb9138f7a79..65f4c795015d 100644 --- a/Documentation/lockstat.txt +++ b/Documentation/lockstat.txt @@ -62,8 +62,20 @@ applicable). It also tracks 4 contention points per class. A contention point is a call site that had to wait on lock acquisition. + - CONFIGURATION + +Lock statistics are enabled via CONFIG_LOCK_STATS. + - USAGE +Enable collection of statistics: + +# echo 1 >/proc/sys/kernel/lock_stat + +Disable collection of statistics: + +# echo 0 >/proc/sys/kernel/lock_stat + Look at the current lock statistics: ( line numbers not part of actual output, done for clarity in the explanation diff --git a/Documentation/md.txt b/Documentation/md.txt index 4edd39ec7db9..188f4768f1d5 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt @@ -233,9 +233,9 @@ All md devices contain: resync_start The point at which resync should start. If no resync is needed, - this will be a very large number. At array creation it will - default to 0, though starting the array as 'clean' will - set it much larger. + this will be a very large number (or 'none' since 2.6.30-rc1). At + array creation it will default to 0, though starting the array as + 'clean' will set it much larger. new_dev This file can be written but not read. The value written should @@ -296,6 +296,51 @@ All md devices contain: active-idle like active, but no writes have been seen for a while (safe_mode_delay). + bitmap/location + This indicates where the write-intent bitmap for the array is + stored. + It can be one of "none", "file" or "[+-]N". + "file" may later be extended to "file:/file/name" + "[+-]N" means that many sectors from the start of the metadata. + This is replicated on all devices. For arrays with externally + managed metadata, the offset is from the beginning of the + device. + bitmap/chunksize + The size, in bytes, of the chunk which will be represented by a + single bit. For RAID456, it is a portion of an individual + device. For RAID10, it is a portion of the array. For RAID1, it + is both (they come to the same thing). + bitmap/time_base + The time, in seconds, between looking for bits in the bitmap to + be cleared. In the current implementation, a bit will be cleared + between 2 and 3 times "time_base" after all the covered blocks + are known to be in-sync. + bitmap/backlog + When write-mostly devices are active in a RAID1, write requests + to those devices proceed in the background - the filesystem (or + other user of the device) does not have to wait for them. + 'backlog' sets a limit on the number of concurrent background + writes. If there are more than this, new writes will by + synchronous. + bitmap/metadata + This can be either 'internal' or 'external'. + 'internal' is the default and means the metadata for the bitmap + is stored in the first 256 bytes of the allocated space and is + managed by the md module. + 'external' means that bitmap metadata is managed externally to + the kernel (i.e. by some userspace program) + bitmap/can_clear + This is either 'true' or 'false'. If 'true', then bits in the + bitmap will be cleared when the corresponding blocks are thought + to be in-sync. If 'false', bits will never be cleared. + This is automatically set to 'false' if a write happens on a + degraded array, or if the array becomes degraded during a write. + When metadata is managed externally, it should be set to true + once the array becomes non-degraded, and this fact has been + recorded in the metadata. + + + As component devices are added to an md array, they appear in the 'md' directory as new directories named @@ -334,8 +379,9 @@ Each directory contains: Writing "writemostly" sets the writemostly flag. Writing "-writemostly" clears the writemostly flag. Writing "blocked" sets the "blocked" flag. - Writing "-blocked" clear the "blocked" flag and allows writes + Writing "-blocked" clears the "blocked" flag and allows writes to complete. + Writing "in_sync" sets the in_sync flag. This file responds to select/poll. Any change to 'faulty' or 'blocked' causes an event. @@ -372,6 +418,24 @@ Each directory contains: array. If a value less than the current component_size is written, it will be rejected. + recovery_start + + When the device is not 'in_sync', this records the number of + sectors from the start of the device which are known to be + correct. This is normally zero, but during a recovery + operation is will steadily increase, and if the recovery is + interrupted, restoring this value can cause recovery to + avoid repeating the earlier blocks. With v1.x metadata, this + value is saved and restored automatically. + + This can be set whenever the device is not an active member of + the array, either before the array is activated, or before + the 'slot' is set. + + Setting this to 'none' is equivalent to setting 'in_sync'. + Setting to any other value also clears the 'in_sync' flag. + + An active md device will also contain and entry for each active device in the array. These are named diff --git a/Documentation/memory-hotplug.txt b/Documentation/memory-hotplug.txt index bbc8a6a36921..57e7e9cc1870 100644 --- a/Documentation/memory-hotplug.txt +++ b/Documentation/memory-hotplug.txt @@ -160,12 +160,15 @@ Under each section, you can see 4 files. NOTE: These directories/files appear after physical memory hotplug phase. -If CONFIG_NUMA is enabled the -/sys/devices/system/memory/memoryXXX memory section -directories can also be accessed via symbolic links located in -the /sys/devices/system/node/node* directories. For example: +If CONFIG_NUMA is enabled the memoryXXX/ directories can also be accessed +via symbolic links located in the /sys/devices/system/node/node* directories. + +For example: /sys/devices/system/node/node0/memory9 -> ../../memory/memory9 +A backlink will also be created: +/sys/devices/system/memory/memory9/node0 -> ../../node/node0 + -------------------------------- 4. Physical memory hot-add phase -------------------------------- diff --git a/Documentation/misc-devices/ad525x_dpot.txt b/Documentation/misc-devices/ad525x_dpot.txt new file mode 100644 index 000000000000..0c9413b1cbf3 --- /dev/null +++ b/Documentation/misc-devices/ad525x_dpot.txt @@ -0,0 +1,57 @@ +--------------------------------- + AD525x Digital Potentiometers +--------------------------------- + +The ad525x_dpot driver exports a simple sysfs interface. This allows you to +work with the immediate resistance settings as well as update the saved startup +settings. Access to the factory programmed tolerance is also provided, but +interpretation of this settings is required by the end application according to +the specific part in use. + +--------- + Files +--------- + +Each dpot device will have a set of eeprom, rdac, and tolerance files. How +many depends on the actual part you have, as will the range of allowed values. + +The eeprom files are used to program the startup value of the device. + +The rdac files are used to program the immediate value of the device. + +The tolerance files are the read-only factory programmed tolerance settings +and may vary greatly on a part-by-part basis. For exact interpretation of +this field, please consult the datasheet for your part. This is presented +as a hex file for easier parsing. + +----------- + Example +----------- + +Locate the device in your sysfs tree. This is probably easiest by going into +the common i2c directory and locating the device by the i2c slave address. + + # ls /sys/bus/i2c/devices/ + 0-0022 0-0027 0-002f + +So assuming the device in question is on the first i2c bus and has the slave +address of 0x2f, we descend (unrelated sysfs entries have been trimmed). + + # ls /sys/bus/i2c/devices/0-002f/ + eeprom0 rdac0 tolerance0 + +You can use simple reads/writes to access these files: + + # cd /sys/bus/i2c/devices/0-002f/ + + # cat eeprom0 + 0 + # echo 10 > eeprom0 + # cat eeprom0 + 10 + + # cat rdac0 + 5 + # echo 3 > rdac0 + # cat rdac0 + 3 diff --git a/Documentation/c2port.txt b/Documentation/misc-devices/c2port.txt similarity index 100% rename from Documentation/c2port.txt rename to Documentation/misc-devices/c2port.txt diff --git a/Documentation/ics932s401 b/Documentation/misc-devices/ics932s401 similarity index 100% rename from Documentation/ics932s401 rename to Documentation/misc-devices/ics932s401 diff --git a/Documentation/networking/3c509.txt b/Documentation/networking/3c509.txt index 0643e3b7168c..3c45d5dcd63b 100644 --- a/Documentation/networking/3c509.txt +++ b/Documentation/networking/3c509.txt @@ -48,11 +48,11 @@ for LILO parameters for doing this: This configures the first found 3c509 card for IRQ 10, base I/O 0x310, and transceiver type 3 (10base2). The flag "0x3c509" must be set to avoid conflicts with other card types when overriding the I/O address. When the driver is -loaded as a module, only the IRQ and transceiver setting may be overridden. -For example, setting two cards to 10base2/IRQ10 and AUI/IRQ11 is done by using -the xcvr and irq module options: +loaded as a module, only the IRQ may be overridden. For example, +setting two cards to IRQ10 and IRQ11 is done by using the irq module +option: - options 3c509 xcvr=3,1 irq=10,11 + options 3c509 irq=10,11 (2) Full-duplex mode @@ -77,6 +77,8 @@ operation. itself full-duplex capable. This is almost certainly one of two things: a full- duplex-capable Ethernet switch (*not* a hub), or a full-duplex-capable NIC on another system that's connected directly to the 3c509B via a crossover cable. + +Full-duplex mode can be enabled using 'ethtool'. /////Extremely important caution concerning full-duplex mode///// Understand that the 3c509B's hardware's full-duplex support is much more @@ -113,6 +115,8 @@ This insured that merely upgrading the driver from an earlier version would never automatically enable full-duplex mode in an existing installation; it must always be explicitly enabled via one of these code in order to be activated. + +The transceiver type can be changed using 'ethtool'. (4a) Interpretation of error messages and common problems diff --git a/Documentation/nommu-mmap.txt b/Documentation/nommu-mmap.txt index b565e8279d13..8e1ddec2c78a 100644 --- a/Documentation/nommu-mmap.txt +++ b/Documentation/nommu-mmap.txt @@ -119,6 +119,32 @@ FURTHER NOTES ON NO-MMU MMAP granule but will only discard the excess if appropriately configured as this has an effect on fragmentation. + (*) The memory allocated by a request for an anonymous mapping will normally + be cleared by the kernel before being returned in accordance with the + Linux man pages (ver 2.22 or later). + + In the MMU case this can be achieved with reasonable performance as + regions are backed by virtual pages, with the contents only being mapped + to cleared physical pages when a write happens on that specific page + (prior to which, the pages are effectively mapped to the global zero page + from which reads can take place). This spreads out the time it takes to + initialize the contents of a page - depending on the write-usage of the + mapping. + + In the no-MMU case, however, anonymous mappings are backed by physical + pages, and the entire map is cleared at allocation time. This can cause + significant delays during a userspace malloc() as the C library does an + anonymous mapping and the kernel then does a memset for the entire map. + + However, for memory that isn't required to be precleared - such as that + returned by malloc() - mmap() can take a MAP_UNINITIALIZED flag to + indicate to the kernel that it shouldn't bother clearing the memory before + returning it. Note that CONFIG_MMAP_ALLOW_UNINITIALIZED must be enabled + to permit this, otherwise the flag will be ignored. + + uClibc uses this to speed up malloc(), and the ELF-FDPIC binfmt uses this + to allocate the brk and stack region. + (*) A list of all the private copy and anonymous mappings on the system is visible through /proc/maps in no-MMU mode. diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt index b152e81da592..c10c022b911c 100644 --- a/Documentation/oops-tracing.txt +++ b/Documentation/oops-tracing.txt @@ -257,6 +257,8 @@ characters, each representing a particular tainted value. 10: 'W' if a warning has previously been issued by the kernel. + 11: 'C' if a staging driver has been loaded. + The primary reason for the 'Tainted: ' string is to tell kernel debuggers if this is a clean kernel or if anything unusual has occurred. Tainting is permanent: even if an offending module is diff --git a/Documentation/power/regulator/consumer.txt b/Documentation/power/regulator/consumer.txt index 5f83fd24ea84..cdebb5145c25 100644 --- a/Documentation/power/regulator/consumer.txt +++ b/Documentation/power/regulator/consumer.txt @@ -104,7 +104,7 @@ to set the limit to 500mA when supplying power. Consumers can control their supply current limit by calling :- -int regulator_set_current_limit(regulator, min_uV, max_uV); +int regulator_set_current_limit(regulator, min_uA, max_uA); Where min_uA and max_uA are the minimum and maximum acceptable current limit in microamps. diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index 4a3109b28847..356fd86f4ea8 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt @@ -42,80 +42,81 @@ struct dev_pm_ops { ... }; -The ->runtime_suspend() callback is executed by the PM core for the bus type of -the device being suspended. The bus type's callback is then _entirely_ -_responsible_ for handling the device as appropriate, which may, but need not -include executing the device driver's own ->runtime_suspend() callback (from the -PM core's point of view it is not necessary to implement a ->runtime_suspend() -callback in a device driver as long as the bus type's ->runtime_suspend() knows -what to do to handle the device). +The ->runtime_suspend(), ->runtime_resume() and ->runtime_idle() callbacks are +executed by the PM core for either the bus type, or device type (if the bus +type's callback is not defined), or device class (if the bus type's and device +type's callbacks are not defined) of given device. The bus type, device type +and device class callbacks are referred to as subsystem-level callbacks in what +follows. - * Once the bus type's ->runtime_suspend() callback has completed successfully +The subsystem-level suspend callback is _entirely_ _responsible_ for handling +the suspend of the device as appropriate, which may, but need not include +executing the device driver's own ->runtime_suspend() callback (from the +PM core's point of view it is not necessary to implement a ->runtime_suspend() +callback in a device driver as long as the subsystem-level suspend callback +knows what to do to handle the device). + + * Once the subsystem-level suspend callback has completed successfully for given device, the PM core regards the device as suspended, which need not mean that the device has been put into a low power state. It is supposed to mean, however, that the device will not process data and will - not communicate with the CPU(s) and RAM until its bus type's - ->runtime_resume() callback is executed for it. The run-time PM status of - a device after successful execution of its bus type's ->runtime_suspend() - callback is 'suspended'. + not communicate with the CPU(s) and RAM until the subsystem-level resume + callback is executed for it. The run-time PM status of a device after + successful execution of the subsystem-level suspend callback is 'suspended'. - * If the bus type's ->runtime_suspend() callback returns -EBUSY or -EAGAIN, - the device's run-time PM status is supposed to be 'active', which means that - the device _must_ be fully operational afterwards. + * If the subsystem-level suspend callback returns -EBUSY or -EAGAIN, + the device's run-time PM status is 'active', which means that the device + _must_ be fully operational afterwards. - * If the bus type's ->runtime_suspend() callback returns an error code - different from -EBUSY or -EAGAIN, the PM core regards this as a fatal - error and will refuse to run the helper functions described in Section 4 - for the device, until the status of it is directly set either to 'active' - or to 'suspended' (the PM core provides special helper functions for this - purpose). + * If the subsystem-level suspend callback returns an error code different + from -EBUSY or -EAGAIN, the PM core regards this as a fatal error and will + refuse to run the helper functions described in Section 4 for the device, + until the status of it is directly set either to 'active', or to 'suspended' + (the PM core provides special helper functions for this purpose). -In particular, if the driver requires remote wakeup capability for proper -functioning and device_run_wake() returns 'false' for the device, then -->runtime_suspend() should return -EBUSY. On the other hand, if -device_run_wake() returns 'true' for the device and the device is put -into a low power state during the execution of its bus type's -->runtime_suspend(), it is expected that remote wake-up (i.e. hardware mechanism -allowing the device to request a change of its power state, such as PCI PME) -will be enabled for the device. Generally, remote wake-up should be enabled -for all input devices put into a low power state at run time. +In particular, if the driver requires remote wake-up capability (i.e. hardware +mechanism allowing the device to request a change of its power state, such as +PCI PME) for proper functioning and device_run_wake() returns 'false' for the +device, then ->runtime_suspend() should return -EBUSY. On the other hand, if +device_run_wake() returns 'true' for the device and the device is put into a low +power state during the execution of the subsystem-level suspend callback, it is +expected that remote wake-up will be enabled for the device. Generally, remote +wake-up should be enabled for all input devices put into a low power state at +run time. -The ->runtime_resume() callback is executed by the PM core for the bus type of -the device being woken up. The bus type's callback is then _entirely_ -_responsible_ for handling the device as appropriate, which may, but need not -include executing the device driver's own ->runtime_resume() callback (from the -PM core's point of view it is not necessary to implement a ->runtime_resume() -callback in a device driver as long as the bus type's ->runtime_resume() knows -what to do to handle the device). +The subsystem-level resume callback is _entirely_ _responsible_ for handling the +resume of the device as appropriate, which may, but need not include executing +the device driver's own ->runtime_resume() callback (from the PM core's point of +view it is not necessary to implement a ->runtime_resume() callback in a device +driver as long as the subsystem-level resume callback knows what to do to handle +the device). - * Once the bus type's ->runtime_resume() callback has completed successfully, - the PM core regards the device as fully operational, which means that the - device _must_ be able to complete I/O operations as needed. The run-time - PM status of the device is then 'active'. + * Once the subsystem-level resume callback has completed successfully, the PM + core regards the device as fully operational, which means that the device + _must_ be able to complete I/O operations as needed. The run-time PM status + of the device is then 'active'. - * If the bus type's ->runtime_resume() callback returns an error code, the PM - core regards this as a fatal error and will refuse to run the helper - functions described in Section 4 for the device, until its status is - directly set either to 'active' or to 'suspended' (the PM core provides - special helper functions for this purpose). + * If the subsystem-level resume callback returns an error code, the PM core + regards this as a fatal error and will refuse to run the helper functions + described in Section 4 for the device, until its status is directly set + either to 'active' or to 'suspended' (the PM core provides special helper + functions for this purpose). -The ->runtime_idle() callback is executed by the PM core for the bus type of -given device whenever the device appears to be idle, which is indicated to the -PM core by two counters, the device's usage counter and the counter of 'active' -children of the device. +The subsystem-level idle callback is executed by the PM core whenever the device +appears to be idle, which is indicated to the PM core by two counters, the +device's usage counter and the counter of 'active' children of the device. * If any of these counters is decreased using a helper function provided by the PM core and it turns out to be equal to zero, the other counter is checked. If that counter also is equal to zero, the PM core executes the - device bus type's ->runtime_idle() callback (with the device as an - argument). + subsystem-level idle callback with the device as an argument. -The action performed by a bus type's ->runtime_idle() callback is totally -dependent on the bus type in question, but the expected and recommended action -is to check if the device can be suspended (i.e. if all of the conditions -necessary for suspending the device are satisfied) and to queue up a suspend -request for the device in that case. The value returned by this callback is -ignored by the PM core. +The action performed by a subsystem-level idle callback is totally dependent on +the subsystem in question, but the expected and recommended action is to check +if the device can be suspended (i.e. if all of the conditions necessary for +suspending the device are satisfied) and to queue up a suspend request for the +device in that case. The value returned by this callback is ignored by the PM +core. The helper functions provided by the PM core, described in Section 4, guarantee that the following constraints are met with respect to the bus type's run-time @@ -238,41 +239,41 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: removing the device from device hierarchy int pm_runtime_idle(struct device *dev); - - execute ->runtime_idle() for the device's bus type; returns 0 on success - or error code on failure, where -EINPROGRESS means that ->runtime_idle() - is already being executed + - execute the subsystem-level idle callback for the device; returns 0 on + success or error code on failure, where -EINPROGRESS means that + ->runtime_idle() is already being executed int pm_runtime_suspend(struct device *dev); - - execute ->runtime_suspend() for the device's bus type; returns 0 on + - execute the subsystem-level suspend callback for the device; returns 0 on success, 1 if the device's run-time PM status was already 'suspended', or error code on failure, where -EAGAIN or -EBUSY means it is safe to attempt to suspend the device again in future int pm_runtime_resume(struct device *dev); - - execute ->runtime_resume() for the device's bus type; returns 0 on + - execute the subsystem-leve resume callback for the device; returns 0 on success, 1 if the device's run-time PM status was already 'active' or error code on failure, where -EAGAIN means it may be safe to attempt to resume the device again in future, but 'power.runtime_error' should be checked additionally int pm_request_idle(struct device *dev); - - submit a request to execute ->runtime_idle() for the device's bus type - (the request is represented by a work item in pm_wq); returns 0 on success - or error code if the request has not been queued up + - submit a request to execute the subsystem-level idle callback for the + device (the request is represented by a work item in pm_wq); returns 0 on + success or error code if the request has not been queued up int pm_schedule_suspend(struct device *dev, unsigned int delay); - - schedule the execution of ->runtime_suspend() for the device's bus type - in future, where 'delay' is the time to wait before queuing up a suspend - work item in pm_wq, in milliseconds (if 'delay' is zero, the work item is - queued up immediately); returns 0 on success, 1 if the device's PM + - schedule the execution of the subsystem-level suspend callback for the + device in future, where 'delay' is the time to wait before queuing up a + suspend work item in pm_wq, in milliseconds (if 'delay' is zero, the work + item is queued up immediately); returns 0 on success, 1 if the device's PM run-time status was already 'suspended', or error code if the request hasn't been scheduled (or queued up if 'delay' is 0); if the execution of ->runtime_suspend() is already scheduled and not yet expired, the new value of 'delay' will be used as the time to wait int pm_request_resume(struct device *dev); - - submit a request to execute ->runtime_resume() for the device's bus type - (the request is represented by a work item in pm_wq); returns 0 on + - submit a request to execute the subsystem-level resume callback for the + device (the request is represented by a work item in pm_wq); returns 0 on success, 1 if the device's run-time PM status was already 'active', or error code if the request hasn't been queued up @@ -303,12 +304,12 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: run-time PM callbacks described in Section 2 int pm_runtime_disable(struct device *dev); - - prevent the run-time PM helper functions from running the device bus - type's run-time PM callbacks, make sure that all of the pending run-time - PM operations on the device are either completed or canceled; returns - 1 if there was a resume request pending and it was necessary to execute - ->runtime_resume() for the device's bus type to satisfy that request, - otherwise 0 is returned + - prevent the run-time PM helper functions from running subsystem-level + run-time PM callbacks for the device, make sure that all of the pending + run-time PM operations on the device are either completed or canceled; + returns 1 if there was a resume request pending and it was necessary to + execute the subsystem-level resume callback for the device to satisfy that + request, otherwise 0 is returned void pm_suspend_ignore_children(struct device *dev, bool enable); - set/unset the power.ignore_children flag of the device @@ -378,5 +379,55 @@ pm_runtime_suspend() or pm_runtime_idle() or their asynchronous counterparts, they will fail returning -EAGAIN, because the device's usage counter is incremented by the core before executing ->probe() and ->remove(). Still, it may be desirable to suspend the device as soon as ->probe() or ->remove() has -finished, so the PM core uses pm_runtime_idle_sync() to invoke the device bus -type's ->runtime_idle() callback at that time. +finished, so the PM core uses pm_runtime_idle_sync() to invoke the +subsystem-level idle callback for the device at that time. + +6. Run-time PM and System Sleep + +Run-time PM and system sleep (i.e., system suspend and hibernation, also known +as suspend-to-RAM and suspend-to-disk) interact with each other in a couple of +ways. If a device is active when a system sleep starts, everything is +straightforward. But what should happen if the device is already suspended? + +The device may have different wake-up settings for run-time PM and system sleep. +For example, remote wake-up may be enabled for run-time suspend but disallowed +for system sleep (device_may_wakeup(dev) returns 'false'). When this happens, +the subsystem-level system suspend callback is responsible for changing the +device's wake-up setting (it may leave that to the device driver's system +suspend routine). It may be necessary to resume the device and suspend it again +in order to do so. The same is true if the driver uses different power levels +or other settings for run-time suspend and system sleep. + +During system resume, devices generally should be brought back to full power, +even if they were suspended before the system sleep began. There are several +reasons for this, including: + + * The device might need to switch power levels, wake-up settings, etc. + + * Remote wake-up events might have been lost by the firmware. + + * The device's children may need the device to be at full power in order + to resume themselves. + + * The driver's idea of the device state may not agree with the device's + physical state. This can happen during resume from hibernation. + + * The device might need to be reset. + + * Even though the device was suspended, if its usage counter was > 0 then most + likely it would need a run-time resume in the near future anyway. + + * Always going back to full power is simplest. + +If the device was suspended before the sleep began, then its run-time PM status +will have to be updated to reflect the actual post-system sleep status. The way +to do this is: + + pm_runtime_disable(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + +The PM core always increments the run-time usage counter before calling the +->prepare() callback and decrements it after calling the ->complete() callback. +Hence disabling run-time PM temporarily like this will not cause any run-time +suspend callbacks to be lost. diff --git a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt new file mode 100644 index 000000000000..515ebcf1b97d --- /dev/null +++ b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt @@ -0,0 +1,93 @@ +PPC440SPe DMA/XOR (DMA Controller and XOR Accelerator) + +Device nodes needed for operation of the ppc440spe-adma driver +are specified hereby. These are I2O/DMA, DMA and XOR nodes +for DMA engines and Memory Queue Module node. The latter is used +by ADMA driver for configuration of RAID-6 H/W capabilities of +the PPC440SPe. In addition to the nodes and properties described +below, the ranges property of PLB node must specify ranges for +DMA devices. + + i) The I2O node + + Required properties: + + - compatible : "ibm,i2o-440spe"; + - reg : + - dcr-reg : + + Example: + + I2O: i2o@400100000 { + compatible = "ibm,i2o-440spe"; + reg = <0x00000004 0x00100000 0x100>; + dcr-reg = <0x060 0x020>; + }; + + + ii) The DMA node + + Required properties: + + - compatible : "ibm,dma-440spe"; + - cell-index : 1 cell, hardware index of the DMA engine + (typically 0x0 and 0x1 for DMA0 and DMA1) + - reg : + - dcr-reg : + - interrupts : . + - interrupt-parent : needed for interrupt mapping + + Example: + + DMA0: dma0@400100100 { + compatible = "ibm,dma-440spe"; + cell-index = <0>; + reg = <0x00000004 0x00100100 0x100>; + dcr-reg = <0x060 0x020>; + interrupt-parent = <&DMA0>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = < + 0 &UIC0 0x14 4 + 1 &UIC1 0x16 4>; + }; + + + iii) XOR Accelerator node + + Required properties: + + - compatible : "amcc,xor-accelerator"; + - reg : + - interrupts : + - interrupt-parent : for interrupt mapping + + Example: + + xor-accel@400200000 { + compatible = "amcc,xor-accelerator"; + reg = <0x00000004 0x00200000 0x400>; + interrupt-parent = <&UIC1>; + interrupts = <0x1f 4>; + }; + + + iv) Memory Queue Module node + + Required properties: + + - compatible : "ibm,mq-440spe"; + - dcr-reg : + + Example: + + MQ0: mq { + compatible = "ibm,mq-440spe"; + dcr-reg = <0x040 0x020>; + }; + diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt index e8b5bc24d0ac..39e941515a36 100644 --- a/Documentation/powerpc/dts-bindings/fsl/board.txt +++ b/Documentation/powerpc/dts-bindings/fsl/board.txt @@ -20,12 +20,16 @@ Required properities: - compatible : should be "fsl,fpga-pixis". - reg : should contain the address and the length of the FPPGA register set. +- interrupt-parent: should specify phandle for the interrupt controller. +- interrupts : should specify event (wakeup) IRQ. Example (MPC8610HPCD): board-control@e8000000 { compatible = "fsl,fpga-pixis"; reg = <0xe8000000 32>; + interrupt-parent = <&mpic>; + interrupts = <8 8>; }; * Freescale BCSR GPIO banks diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt index cabc780f7258..5c6602dbfdc2 100644 --- a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt +++ b/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt @@ -103,7 +103,22 @@ fsl,mpc5200-gpt nodes --------------------- On the mpc5200 and 5200b, GPT0 has a watchdog timer function. If the board design supports the internal wdt, then the device node for GPT0 should -include the empty property 'fsl,has-wdt'. +include the empty property 'fsl,has-wdt'. Note that this does not activate +the watchdog. The timer will function as a GPT if the timer api is used, and +it will function as watchdog if the watchdog device is used. The watchdog +mode has priority over the gpt mode, i.e. if the watchdog is activated, any +gpt api call to this timer will fail with -EBUSY. + +If you add the property + fsl,wdt-on-boot = ; +GPT0 will be marked as in-use watchdog, i.e. blocking every gpt access to it. +If n>0, the watchdog is started with a timeout of n seconds. If n=0, the +configuration of the watchdog is not touched. This is useful in two cases: +- just mark GPT0 as watchdog, blocking gpt accesses, and configure it later; +- do not touch a configuration assigned by the boot loader which supervises + the boot process itself. + +The watchdog will respect the CONFIG_WATCHDOG_NOWAYOUT option. An mpc5200-gpt can be used as a single line GPIO controller. To do so, add the following properties to the gpt node: diff --git a/Documentation/powerpc/dts-bindings/fsl/mpic.txt b/Documentation/powerpc/dts-bindings/fsl/mpic.txt new file mode 100644 index 000000000000..71e39cf3215b --- /dev/null +++ b/Documentation/powerpc/dts-bindings/fsl/mpic.txt @@ -0,0 +1,42 @@ +* OpenPIC and its interrupt numbers on Freescale's e500/e600 cores + +The OpenPIC specification does not specify which interrupt source has to +become which interrupt number. This is up to the software implementation +of the interrupt controller. The only requirement is that every +interrupt source has to have an unique interrupt number / vector number. +To accomplish this the current implementation assigns the number zero to +the first source, the number one to the second source and so on until +all interrupt sources have their unique number. +Usually the assigned vector number equals the interrupt number mentioned +in the documentation for a given core / CPU. This is however not true +for the e500 cores (MPC85XX CPUs) where the documentation distinguishes +between internal and external interrupt sources and starts counting at +zero for both of them. + +So what to write for external interrupt source X or internal interrupt +source Y into the device tree? Here is an example: + +The memory map for the interrupt controller in the MPC8544[0] shows, +that the first interrupt source starts at 0x5_0000 (PIC Register Address +Map-Interrupt Source Configuration Registers). This source becomes the +number zero therefore: + External interrupt 0 = interrupt number 0 + External interrupt 1 = interrupt number 1 + External interrupt 2 = interrupt number 2 + ... +Every interrupt number allocates 0x20 bytes register space. So to get +its number it is sufficient to shift the lower 16bits to right by five. +So for the external interrupt 10 we have: + 0x0140 >> 5 = 10 + +After the external sources, the internal sources follow. The in core I2C +controller on the MPC8544 for instance has the internal source number +27. Oo obtain its interrupt number we take the lower 16bits of its memory +address (0x5_0560) and shift it right: + 0x0560 >> 5 = 43 + +Therefore the I2C device node for the MPC8544 CPU has to have the +interrupt number 43 specified in the device tree. + +[0] MPC8544E PowerQUICCTM III, Integrated Host Processor Family Reference Manual + MPC8544ERM Rev. 1 10/2007 diff --git a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt new file mode 100644 index 000000000000..b558585b1aaf --- /dev/null +++ b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt @@ -0,0 +1,109 @@ + +Nintendo GameCube device tree +============================= + +1) The "flipper" node + + This node represents the multi-function "Flipper" chip, which packages + many of the devices found in the Nintendo GameCube. + + Required properties: + + - compatible : Should be "nintendo,flipper" + +1.a) The Video Interface (VI) node + + Represents the interface between the graphics processor and a external + video encoder. + + Required properties: + + - compatible : should be "nintendo,flipper-vi" + - reg : should contain the VI registers location and length + - interrupts : should contain the VI interrupt + +1.b) The Processor Interface (PI) node + + Represents the data and control interface between the main processor + and graphics and audio processor. + + Required properties: + + - compatible : should be "nintendo,flipper-pi" + - reg : should contain the PI registers location and length + +1.b.i) The "Flipper" interrupt controller node + + Represents the interrupt controller within the "Flipper" chip. + The node for the "Flipper" interrupt controller must be placed under + the PI node. + + Required properties: + + - compatible : should be "nintendo,flipper-pic" + +1.c) The Digital Signal Procesor (DSP) node + + Represents the digital signal processor interface, designed to offload + audio related tasks. + + Required properties: + + - compatible : should be "nintendo,flipper-dsp" + - reg : should contain the DSP registers location and length + - interrupts : should contain the DSP interrupt + +1.c.i) The Auxiliary RAM (ARAM) node + + Represents the non cpu-addressable ram designed mainly to store audio + related information. + The ARAM node must be placed under the DSP node. + + Required properties: + + - compatible : should be "nintendo,flipper-aram" + - reg : should contain the ARAM start (zero-based) and length + +1.d) The Disk Interface (DI) node + + Represents the interface used to communicate with mass storage devices. + + Required properties: + + - compatible : should be "nintendo,flipper-di" + - reg : should contain the DI registers location and length + - interrupts : should contain the DI interrupt + +1.e) The Audio Interface (AI) node + + Represents the interface to the external 16-bit stereo digital-to-analog + converter. + + Required properties: + + - compatible : should be "nintendo,flipper-ai" + - reg : should contain the AI registers location and length + - interrupts : should contain the AI interrupt + +1.f) The Serial Interface (SI) node + + Represents the interface to the four single bit serial interfaces. + The SI is a proprietary serial interface used normally to control gamepads. + It's NOT a RS232-type interface. + + Required properties: + + - compatible : should be "nintendo,flipper-si" + - reg : should contain the SI registers location and length + - interrupts : should contain the SI interrupt + +1.g) The External Interface (EXI) node + + Represents the multi-channel SPI-like interface. + + Required properties: + + - compatible : should be "nintendo,flipper-exi" + - reg : should contain the EXI registers location and length + - interrupts : should contain the EXI interrupt + diff --git a/Documentation/powerpc/dts-bindings/nintendo/wii.txt b/Documentation/powerpc/dts-bindings/nintendo/wii.txt new file mode 100644 index 000000000000..a7e155a023b8 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/nintendo/wii.txt @@ -0,0 +1,184 @@ + +Nintendo Wii device tree +======================== + +0) The root node + + This node represents the Nintendo Wii video game console. + + Required properties: + + - model : Should be "nintendo,wii" + - compatible : Should be "nintendo,wii" + +1) The "hollywood" node + + This node represents the multi-function "Hollywood" chip, which packages + many of the devices found in the Nintendo Wii. + + Required properties: + + - compatible : Should be "nintendo,hollywood" + +1.a) The Video Interface (VI) node + + Represents the interface between the graphics processor and a external + video encoder. + + Required properties: + + - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi" + - reg : should contain the VI registers location and length + - interrupts : should contain the VI interrupt + +1.b) The Processor Interface (PI) node + + Represents the data and control interface between the main processor + and graphics and audio processor. + + Required properties: + + - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi" + - reg : should contain the PI registers location and length + +1.b.i) The "Flipper" interrupt controller node + + Represents the "Flipper" interrupt controller within the "Hollywood" chip. + The node for the "Flipper" interrupt controller must be placed under + the PI node. + + Required properties: + + - #interrupt-cells : <1> + - compatible : should be "nintendo,flipper-pic" + - interrupt-controller + +1.c) The Digital Signal Procesor (DSP) node + + Represents the digital signal processor interface, designed to offload + audio related tasks. + + Required properties: + + - compatible : should be "nintendo,hollywood-dsp","nintendo,flipper-dsp" + - reg : should contain the DSP registers location and length + - interrupts : should contain the DSP interrupt + +1.d) The Serial Interface (SI) node + + Represents the interface to the four single bit serial interfaces. + The SI is a proprietary serial interface used normally to control gamepads. + It's NOT a RS232-type interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-si","nintendo,flipper-si" + - reg : should contain the SI registers location and length + - interrupts : should contain the SI interrupt + +1.e) The Audio Interface (AI) node + + Represents the interface to the external 16-bit stereo digital-to-analog + converter. + + Required properties: + + - compatible : should be "nintendo,hollywood-ai","nintendo,flipper-ai" + - reg : should contain the AI registers location and length + - interrupts : should contain the AI interrupt + +1.f) The External Interface (EXI) node + + Represents the multi-channel SPI-like interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-exi","nintendo,flipper-exi" + - reg : should contain the EXI registers location and length + - interrupts : should contain the EXI interrupt + +1.g) The Open Host Controller Interface (OHCI) nodes + + Represent the USB 1.x Open Host Controller Interfaces. + + Required properties: + + - compatible : should be "nintendo,hollywood-usb-ohci","usb-ohci" + - reg : should contain the OHCI registers location and length + - interrupts : should contain the OHCI interrupt + +1.h) The Enhanced Host Controller Interface (EHCI) node + + Represents the USB 2.0 Enhanced Host Controller Interface. + + Required properties: + + - compatible : should be "nintendo,hollywood-usb-ehci","usb-ehci" + - reg : should contain the EHCI registers location and length + - interrupts : should contain the EHCI interrupt + +1.i) The Secure Digital Host Controller Interface (SDHCI) nodes + + Represent the Secure Digital Host Controller Interfaces. + + Required properties: + + - compatible : should be "nintendo,hollywood-sdhci","sdhci" + - reg : should contain the SDHCI registers location and length + - interrupts : should contain the SDHCI interrupt + +1.j) The Inter-Processsor Communication (IPC) node + + Represent the Inter-Processor Communication interface. This interface + enables communications between the Broadway and the Starlet processors. + + - compatible : should be "nintendo,hollywood-ipc" + - reg : should contain the IPC registers location and length + - interrupts : should contain the IPC interrupt + +1.k) The "Hollywood" interrupt controller node + + Represents the "Hollywood" interrupt controller within the + "Hollywood" chip. + + Required properties: + + - #interrupt-cells : <1> + - compatible : should be "nintendo,hollywood-pic" + - reg : should contain the controller registers location and length + - interrupt-controller + - interrupts : should contain the cascade interrupt of the "flipper" pic + - interrupt-parent: should contain the phandle of the "flipper" pic + +1.l) The General Purpose I/O (GPIO) controller node + + Represents the dual access 32 GPIO controller interface. + + Required properties: + + - #gpio-cells : <2> + - compatible : should be "nintendo,hollywood-gpio" + - reg : should contain the IPC registers location and length + - gpio-controller + +1.m) The control node + + Represents the control interface used to setup several miscellaneous + settings of the "Hollywood" chip like boot memory mappings, resets, + disk interface mode, etc. + + Required properties: + + - compatible : should be "nintendo,hollywood-control" + - reg : should contain the control registers location and length + +1.n) The Disk Interface (DI) node + + Represents the interface used to communicate with mass storage devices. + + Required properties: + + - compatible : should be "nintendo,hollywood-di" + - reg : should contain the DI registers location and length + - interrupts : should contain the DI interrupt + diff --git a/Documentation/powerpc/dts-bindings/xilinx.txt b/Documentation/powerpc/dts-bindings/xilinx.txt index 80339fe4300b..ea68046bb9cb 100644 --- a/Documentation/powerpc/dts-bindings/xilinx.txt +++ b/Documentation/powerpc/dts-bindings/xilinx.txt @@ -292,4 +292,15 @@ - reg-offset : A value of 3 is required - reg-shift : A value of 2 is required + vii) Xilinx USB Host controller + + The Xilinx USB host controller is EHCI compatible but with a different + base address for the EHCI registers, and it is always a big-endian + USB Host controller. The hardware can be configured as high speed only, + or high speed/full speed hybrid. + + Required properties: + - xlnx,support-usb-fs: A value 0 means the core is built as high speed + only. A value 1 means the core also supports + full speed devices. diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index c851ef497795..17ffa0607712 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,65 @@ +1 Release Date : Tues. July 28, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.12 +3 Older Version : 00.00.04.10 + +1. Change the AEN sys PD update from scsi_scan to + scsi_add_device and scsi_remove_device. +2. Takeoff the debug print-out in aen_polling routine. + +1 Release Date : Thur. July 02, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.10 +3 Older Version : 00.00.04.08 + +1. Add the 3 mins timeout during the controller initialize. +2. Add the fix for 64bit sense date errors. + +1 Release Date : Tues. May 05, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.08 +3 Older Version : 00.00.04.06 + +1. Add the fix of pending in FW after deleted the logic drives. +2. Add the fix of deallocating memory after get pdlist. + +1 Release Date : Tues. March 26, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.06 +3 Older Version : 00.00.04.04 + +1. Add the fix of the driver cmd empty fix of the driver cmd empty. +2. Add the fix of the driver MSM AEN CMD cause the system slow. + +1 Release Date : Tues. March 03, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.04 +3 Older Version : 00.00.04.01 + +1. Add the Tape drive fix to the driver: If the command is for + the tape device, set the pthru timeout to the os layer timeout value. + +2. Add Poll_wait mechanism to Gen-2 Linux driv. + In the aen handler, driver needs to wakeup poll handler similar to + the way it raises SIGIO. + +3. Add new controller new SAS2 support to the driver. + +4. Report the unconfigured PD (system PD) to OS. + +5. Add the IEEE SGL support to the driver + +6. Reasign the Application cmds to SAS2 controller 1 Release Date : Thur.July. 24 11:41:51 PST 2008 - (emaild-id:megaraidlinux@lsi.com) @@ -185,7 +247,7 @@ ii. FW enables WCE bit in Mode Sense cmd for drives that are configured Disks are exposed with WCE=1. User is advised to enable Write Back mode only when the controller has battery backup. At this time Synhronize cache is not supported by the FW. Driver will short-cycle - the cmd and return sucess without sending down to FW. + the cmd and return success without sending down to FW. 1 Release Date : Sun Jan. 14 11:21:32 PDT 2007 - Sumant Patro /Bo Yang diff --git a/Documentation/serial/hayes-esp.txt b/Documentation/serial/hayes-esp.txt deleted file mode 100644 index 09b5d5856758..000000000000 --- a/Documentation/serial/hayes-esp.txt +++ /dev/null @@ -1,154 +0,0 @@ -HAYES ESP DRIVER VERSION 2.1 - -A big thanks to the people at Hayes, especially Alan Adamson. Their support -has enabled me to provide enhancements to the driver. - -Please report your experiences with this driver to me (arobinso@nyx.net). I -am looking for both positive and negative feedback. - -*** IMPORTANT CHANGES FOR 2.1 *** -Support for PIO mode. Five situations will cause PIO mode to be used: -1) A multiport card is detected. PIO mode will always be used. (8 port cards -do not support DMA). -2) The DMA channel is set to an invalid value (anything other than 1 or 3). -3) The DMA buffer/channel could not be allocated. The port will revert to PIO -mode until it is reopened. -4) Less than a specified number of bytes need to be transferred to/from the -FIFOs. PIO mode will be used for that transfer only. -5) A port needs to do a DMA transfer and another port is already using the -DMA channel. PIO mode will be used for that transfer only. - -Since the Hayes ESP seems to conflict with other cards (notably sound cards) -when using DMA, DMA is turned off by default. To use DMA, it must be turned -on explicitly, either with the "dma=" option described below or with -setserial. A multiport card can be forced into DMA mode by using setserial; -however, most multiport cards don't support DMA. - -The latest version of setserial allows the enhanced configuration of the ESP -card to be viewed and modified. -*** - -This package contains the files needed to compile a module to support the Hayes -ESP card. The drivers are basically a modified version of the serial drivers. - -Features: - -- Uses the enhanced mode of the ESP card, allowing a wider range of - interrupts and features than compatibility mode -- Uses DMA and 16 bit PIO mode to transfer data to and from the ESP's FIFOs, - reducing CPU load -- Supports primary and secondary ports - - -If the driver is compiled as a module, the IRQs to use can be specified by -using the irq= option. The format is: - -irq=[0x100],[0x140],[0x180],[0x200],[0x240],[0x280],[0x300],[0x380] - -The address in brackets is the base address of the card. The IRQ of -nonexistent cards can be set to 0. If an IRQ of a card that does exist is set -to 0, the driver will attempt to guess at the correct IRQ. For example, to set -the IRQ of the card at address 0x300 to 12, the insmod command would be: - -insmod esp irq=0,0,0,0,0,0,12,0 - -The custom divisor can be set by using the divisor= option. The format is the -same as for the irq= option. Each divisor value is a series of hex digits, -with each digit representing the divisor to use for a corresponding port. The -divisor value is constructed RIGHT TO LEFT. Specifying a nonzero divisor value -will automatically set the spd_cust flag. To calculate the divisor to use for -a certain baud rate, divide the port's base baud (generally 921600) by the -desired rate. For example, to set the divisor of the primary port at 0x300 to -4 and the divisor of the secondary port at 0x308 to 8, the insmod command would -be: - -insmod esp divisor=0,0,0,0,0,0,0x84,0 - -The dma= option can be used to set the DMA channel. The channel can be either -1 or 3. Specifying any other value will force the driver to use PIO mode. -For example, to set the DMA channel to 3, the insmod command would be: - -insmod esp dma=3 - -The rx_trigger= and tx_trigger= options can be used to set the FIFO trigger -levels. They specify when the ESP card should send an interrupt. Larger -values will decrease the number of interrupts; however, a value too high may -result in data loss. Valid values are 1 through 1023, with 768 being the -default. For example, to set the receive trigger level to 512 bytes and the -transmit trigger level to 700 bytes, the insmod command would be: - -insmod esp rx_trigger=512 tx_trigger=700 - -The flow_off= and flow_on= options can be used to set the hardware flow off/ -flow on levels. The flow on level must be lower than the flow off level, and -the flow off level should be higher than rx_trigger. Valid values are 1 -through 1023, with 1016 being the default flow off level and 944 being the -default flow on level. For example, to set the flow off level to 1000 bytes -and the flow on level to 935 bytes, the insmod command would be: - -insmod esp flow_off=1000 flow_on=935 - -The rx_timeout= option can be used to set the receive timeout value. This -value indicates how long after receiving the last character that the ESP card -should wait before signalling an interrupt. Valid values are 0 though 255, -with 128 being the default. A value too high will increase latency, and a -value too low will cause unnecessary interrupts. For example, to set the -receive timeout to 255, the insmod command would be: - -insmod esp rx_timeout=255 - -The pio_threshold= option sets the threshold (in number of characters) for -using PIO mode instead of DMA mode. For example, if this value is 32, -transfers of 32 bytes or less will always use PIO mode. - -insmod esp pio_threshold=32 - -Multiple options can be listed on the insmod command line by separating each -option with a space. For example: - -insmod esp dma=3 trigger=512 - -The esp module can be automatically loaded when needed. To cause this to -happen, add the following lines to /etc/modprobe.conf (replacing the last line -with options for your configuration): - -alias char-major-57 esp -alias char-major-58 esp -options esp irq=0,0,0,0,0,0,3,0 divisor=0,0,0,0,0,0,0x4,0 - -You may also need to run 'depmod -a'. - -Devices must be created manually. To create the devices, note the output from -the module after it is inserted. The output will appear in the location where -kernel messages usually appear (usually /var/adm/messages). Create two devices -for each 'tty' mentioned, one with major of 57 and the other with major of 58. -The minor number should be the same as the tty number reported. The commands -would be (replace ? with the tty number): - -mknod /dev/ttyP? c 57 ? -mknod /dev/cup? c 58 ? - -For example, if the following line appears: - -Oct 24 18:17:23 techno kernel: ttyP8 at 0x0140 (irq = 3) is an ESP primary port - -...two devices should be created: - -mknod /dev/ttyP8 c 57 8 -mknod /dev/cup8 c 58 8 - -You may need to set the permissions on the devices: - -chmod 666 /dev/ttyP* -chmod 666 /dev/cup* - -The ESP module and the serial module should not conflict (they can be used at -the same time). After the ESP module has been loaded the ports on the ESP card -will no longer be accessible by the serial driver. - -If I/O errors are experienced when accessing the port, check for IRQ and DMA -conflicts ('cat /proc/interrupts' and 'cat /proc/dma' for a list of IRQs and -DMAs currently in use). - -Enjoy! -Andrew J. Robinson diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt index 8e65c4498c52..5e5349a4fcd2 100644 --- a/Documentation/serial/tty.txt +++ b/Documentation/serial/tty.txt @@ -42,7 +42,8 @@ TTY side interfaces: open() - Called when the line discipline is attached to the terminal. No other call into the line discipline for this tty will occur until it - completes successfully. Can sleep. + completes successfully. Returning an error will + prevent the ldisc from being attached. Can sleep. close() - This is called on a terminal when the line discipline is being unplugged. At the point of @@ -52,7 +53,7 @@ close() - This is called on a terminal when the line hangup() - Called when the tty line is hung up. The line discipline should cease I/O to the tty. No further calls into the ldisc code will occur. - Can sleep. + The return value is ignored. Can sleep. write() - A process is writing data through the line discipline. Multiple write calls are serialized @@ -83,6 +84,10 @@ ioctl() - Called when an ioctl is handed to the tty layer that might be for the ldisc. Multiple ioctl calls may occur in parallel. May sleep. +compat_ioctl() - Called when a 32 bit ioctl is handed to the tty layer + that might be for the ldisc. Multiple ioctl calls + may occur in parallel. May sleep. + Driver Side Interfaces: receive_buf() - Hand buffers of bytes from the driver to the ldisc diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 9000cd84d076..e72cee9e2a71 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -126,6 +126,7 @@ ALC882/883/885/888/889 mb5 Macbook 5,1 mbp3 Macbook Pro rev3 imac24 iMac 24'' with jack detection + imac91 iMac 9,1 w2jc ASUS W2JC 3stack-2ch-dig 3-jack with SPDIF I/O (ALC883) alc883-6stack-dig 6-jack digital with SPDIF I/O (ALC883) @@ -402,4 +403,5 @@ STAC9872 Cirrus Logic CS4206/4207 ======================== mbp55 MacBook Pro 5,5 + imac27 IMac 27 Inch auto BIOS setup (default) diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index 7b8a5f947d1d..6325bec06a72 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -624,11 +624,13 @@ hda-verb. The program gives you an easy-to-use GUI stuff for showing the widget information and adjusting the amp values, as well as the proc-compatible output. -The hda-analyzer is a part of alsa.git repository in -alsa-project.org: +The hda-analyzer: - http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer +is a part of alsa.git repository in alsa-project.org: + +- git://git.alsa-project.org/alsa.git Codecgraph ~~~~~~~~~~ diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt index 719a819f8cc2..07301de12cc4 100644 --- a/Documentation/sound/alsa/Procfile.txt +++ b/Documentation/sound/alsa/Procfile.txt @@ -95,7 +95,7 @@ card*/pcm*/xrun_debug It takes an integer value, can be changed by writing to this file, such as - # cat 5 > /proc/asound/card0/pcm0p/xrun_debug + # echo 5 > /proc/asound/card0/pcm0p/xrun_debug The value consists of the following bit flags: bit 0 = Enable XRUN/jiffies debug messages diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index deab51ddc33e..4884cb33845d 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -538,7 +538,7 @@ SPI MESSAGE QUEUE The bulk of the driver will be managing the I/O queue fed by transfer(). That queue could be purely conceptual. For example, a driver used only -for low-frequency sensor acess might be fine using synchronous PIO. +for low-frequency sensor access might be fine using synchronous PIO. But the queue will probably be very real, using message->queue, PIO, often DMA (especially if the root filesystem is in SPI flash), and diff --git a/Documentation/spinlocks.txt b/Documentation/spinlocks.txt index 619699dde593..178c831b907d 100644 --- a/Documentation/spinlocks.txt +++ b/Documentation/spinlocks.txt @@ -1,73 +1,8 @@ -SPIN_LOCK_UNLOCKED and RW_LOCK_UNLOCKED defeat lockdep state tracking and -are hence deprecated. +Lesson 1: Spin locks -Please use DEFINE_SPINLOCK()/DEFINE_RWLOCK() or -__SPIN_LOCK_UNLOCKED()/__RW_LOCK_UNLOCKED() as appropriate for static -initialization. - -Most of the time, you can simply turn: - - static spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED; - -into: - - static DEFINE_SPINLOCK(xxx_lock); - -Static structure member variables go from: - - struct foo bar { - .lock = SPIN_LOCK_UNLOCKED; - }; - -to: - - struct foo bar { - .lock = __SPIN_LOCK_UNLOCKED(bar.lock); - }; - -Declaration of static rw_locks undergo a similar transformation. - -Dynamic initialization, when necessary, may be performed as -demonstrated below. - - spinlock_t xxx_lock; - rwlock_t xxx_rw_lock; - - static int __init xxx_init(void) - { - spin_lock_init(&xxx_lock); - rwlock_init(&xxx_rw_lock); - ... - } - - module_init(xxx_init); - -The following discussion is still valid, however, with the dynamic -initialization of spinlocks or with DEFINE_SPINLOCK, etc., used -instead of SPIN_LOCK_UNLOCKED. - ------------------------ - -On Fri, 2 Jan 1998, Doug Ledford wrote: -> -> I'm working on making the aic7xxx driver more SMP friendly (as well as -> importing the latest FreeBSD sequencer code to have 7895 support) and wanted -> to get some info from you. The goal here is to make the various routines -> SMP safe as well as UP safe during interrupts and other manipulating -> routines. So far, I've added a spin_lock variable to things like my queue -> structs. Now, from what I recall, there are some spin lock functions I can -> use to lock these spin locks from other use as opposed to a (nasty) -> save_flags(); cli(); stuff; restore_flags(); construct. Where do I find -> these routines and go about making use of them? Do they only lock on a -> per-processor basis or can they also lock say an interrupt routine from -> mucking with a queue if the queue routine was manipulating it when the -> interrupt occurred, or should I still use a cli(); based construct on that -> one? - -See . The basic version is: - - spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED; +The most basic primitive for locking is spinlock. +static DEFINE_SPINLOCK(xxx_lock); unsigned long flags; @@ -75,13 +10,11 @@ See . The basic version is: ... critical section here .. spin_unlock_irqrestore(&xxx_lock, flags); -and the above is always safe. It will disable interrupts _locally_, but the +The above is always safe. It will disable interrupts _locally_, but the spinlock itself will guarantee the global lock, so it will guarantee that there is only one thread-of-control within the region(s) protected by that -lock. - -Note that it works well even under UP - the above sequence under UP -essentially is just the same as doing a +lock. This works well even under UP. The above sequence under UP +essentially is just the same as doing unsigned long flags; @@ -91,15 +24,13 @@ essentially is just the same as doing a so the code does _not_ need to worry about UP vs SMP issues: the spinlocks work correctly under both (and spinlocks are actually more efficient on -architectures that allow doing the "save_flags + cli" in one go because I -don't export that interface normally). +architectures that allow doing the "save_flags + cli" in one operation). -NOTE NOTE NOTE! The reason the spinlock is so much faster than a global -interrupt lock under SMP is exactly because it disables interrupts only on -the local CPU. The spin-lock is safe only when you _also_ use the lock -itself to do locking across CPU's, which implies that EVERYTHING that -touches a shared variable has to agree about the spinlock they want to -use. + NOTE! Implications of spin_locks for memory are further described in: + + Documentation/memory-barriers.txt + (5) LOCK operations. + (6) UNLOCK operations. The above is usually pretty simple (you usually need and want only one spinlock for most things - using more than one spinlock can make things a @@ -120,20 +51,24 @@ and another sequence that does then they are NOT mutually exclusive, and the critical regions can happen at the same time on two different CPU's. That's fine per se, but the critical regions had better be critical for different things (ie they -can't stomp on each other). +can't stomp on each other). The above is a problem mainly if you end up mixing code - for example the routines in ll_rw_block() tend to use cli/sti to protect the atomicity of their actions, and if a driver uses spinlocks instead then you should -think about issues like the above.. +think about issues like the above. This is really the only really hard part about spinlocks: once you start using spinlocks they tend to expand to areas you might not have noticed before, because you have to make sure the spinlocks correctly protect the shared data structures _everywhere_ they are used. The spinlocks are most -easily added to places that are completely independent of other code (ie -internal driver data structures that nobody else ever touches, for -example). +easily added to places that are completely independent of other code (for +example, internal driver data structures that nobody else ever touches). + + NOTE! The spin-lock is safe only when you _also_ use the lock itself + to do locking across CPU's, which implies that EVERYTHING that + touches a shared variable has to agree about the spinlock they want + to use. ---- @@ -141,14 +76,18 @@ Lesson 2: reader-writer spinlocks. If your data accesses have a very natural pattern where you usually tend to mostly read from the shared variables, the reader-writer locks -(rw_lock) versions of the spinlocks are often nicer. They allow multiple +(rw_lock) versions of the spinlocks are sometimes useful. They allow multiple readers to be in the same critical region at once, but if somebody wants -to change the variables it has to get an exclusive write lock. The -routines look the same as above: +to change the variables it has to get an exclusive write lock. + + NOTE! reader-writer locks require more atomic memory operations than + simple spinlocks. Unless the reader critical section is long, you + are better off just using spinlocks. + +The routines look the same as above: rwlock_t xxx_lock = RW_LOCK_UNLOCKED; - unsigned long flags; read_lock_irqsave(&xxx_lock, flags); @@ -159,18 +98,21 @@ routines look the same as above: .. read and write exclusive access to the info ... write_unlock_irqrestore(&xxx_lock, flags); -The above kind of lock is useful for complex data structures like linked -lists etc, especially when you know that most of the work is to just -traverse the list searching for entries without changing the list itself, -for example. Then you can use the read lock for that kind of list -traversal, which allows many concurrent readers. Anything that _changes_ -the list will have to get the write lock. +The above kind of lock may be useful for complex data structures like +linked lists, especially searching for entries without changing the list +itself. The read lock allows many concurrent readers. Anything that +_changes_ the list will have to get the write lock. -Note: you cannot "upgrade" a read-lock to a write-lock, so if you at _any_ + NOTE! RCU is better for list traversal, but requires careful + attention to design detail (see Documentation/RCU/listRCU.txt). + +Also, you cannot "upgrade" a read-lock to a write-lock, so if you at _any_ time need to do any changes (even if you don't do it every time), you have -to get the write-lock at the very beginning. I could fairly easily add a -primitive to create a "upgradeable" read-lock, but it hasn't been an issue -yet. Tell me if you'd want one. +to get the write-lock at the very beginning. + + NOTE! We are working hard to remove reader-writer spinlocks in most + cases, so please don't add a new one without consensus. (Instead, see + Documentation/RCU/rcu.txt for complete information.) ---- @@ -233,4 +175,46 @@ indeed), while write-locks need to protect themselves against interrupts. Linus +---- +Reference information: + +For dynamic initialization, use spin_lock_init() or rwlock_init() as +appropriate: + + spinlock_t xxx_lock; + rwlock_t xxx_rw_lock; + + static int __init xxx_init(void) + { + spin_lock_init(&xxx_lock); + rwlock_init(&xxx_rw_lock); + ... + } + + module_init(xxx_init); + +For static initialization, use DEFINE_SPINLOCK() / DEFINE_RWLOCK() or +__SPIN_LOCK_UNLOCKED() / __RW_LOCK_UNLOCKED() as appropriate. + +SPIN_LOCK_UNLOCKED and RW_LOCK_UNLOCKED are deprecated. These interfere +with lockdep state tracking. + +Most of the time, you can simply turn: + static spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED; +into: + static DEFINE_SPINLOCK(xxx_lock); + +Static structure member variables go from: + + struct foo bar { + .lock = SPIN_LOCK_UNLOCKED; + }; + +to: + + struct foo bar { + .lock = __SPIN_LOCK_UNLOCKED(bar.lock); + }; + +Declaration of static rw_locks undergo a similar transformation. diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index a452227361b1..5effa5bd993b 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -26,13 +26,33 @@ Procedure for submitting patches to the -stable tree: - Send the patch, after verifying that it follows the above rules, to stable@kernel.org. + - To have the patch automatically included in the stable tree, add the + the tag + Cc: stable@kernel.org + in the sign-off area. Once the patch is merged it will be applied to + the stable tree without anything else needing to be done by the author + or subsystem maintainer. + - If the patch requires other patches as prerequisites which can be + cherry-picked than this can be specified in the following format in + the sign-off area: + + Cc: # .32.x: a1f84a3: sched: Check for idle + Cc: # .32.x: 1b9508f: sched: Rate-limit newidle + Cc: # .32.x: fd21073: sched: Fix affinity logic + Cc: # .32.x + Signed-off-by: Ingo Molnar + + The tag sequence has the meaning of: + git cherry-pick a1f84a3 + git cherry-pick 1b9508f + git cherry-pick fd21073 + git cherry-pick + - The sender will receive an ACK when the patch has been accepted into the queue, or a NAK if the patch is rejected. This response might take a few days, according to the developer's schedules. - If accepted, the patch will be added to the -stable queue, for review by other developers and by the relevant subsystem maintainer. - - If the stable@kernel.org address is added to a patch, when it goes into - Linus's tree it will automatically be emailed to the stable team. - Security patches should not be sent to this alias, but instead to the documented security@kernel.org address. diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index a028b92001ed..3894eaa23486 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -19,6 +19,8 @@ Currently, these files might (depending on your configuration) show up in /proc/sys/kernel: - acpi_video_flags - acct +- bootloader_type [ X86 only ] +- bootloader_version [ X86 only ] - callhome [ S390 only ] - auto_msgmni - core_pattern @@ -93,6 +95,35 @@ valid for 30 seconds. ============================================================== +bootloader_type: + +x86 bootloader identification + +This gives the bootloader type number as indicated by the bootloader, +shifted left by 4, and OR'd with the low four bits of the bootloader +version. The reason for this encoding is that this used to match the +type_of_loader field in the kernel header; the encoding is kept for +backwards compatibility. That is, if the full bootloader type number +is 0x15 and the full version number is 0x234, this file will contain +the value 340 = 0x154. + +See the type_of_loader and ext_loader_type fields in +Documentation/x86/boot.txt for additional information. + +============================================================== + +bootloader_version: + +x86 bootloader version + +The complete bootloader version number. In the example above, this +file will contain the value 564 = 0x234. + +See the type_of_loader and ext_loader_ver fields in +Documentation/x86/boot.txt for additional information. + +============================================================== + callhome: Controls the kernel's callhome behavior in case of a kernel panic. @@ -139,9 +170,9 @@ core_pattern is used to specify a core dumpfile pattern name. core_pipe_limit: This sysctl is only applicable when core_pattern is configured to pipe core -files to user space helper a (when the first character of core_pattern is a '|', +files to a user space helper (when the first character of core_pattern is a '|', see above). When collecting cores via a pipe to an application, it is -occasionally usefull for the collecting application to gather data about the +occasionally useful for the collecting application to gather data about the crashing process from its /proc/pid directory. In order to do this safely, the kernel must wait for the collecting process to exit, so as not to remove the crashing processes proc files prematurely. This in turn creates the possibility @@ -152,7 +183,7 @@ applications in parallel. If this value is exceeded, then those crashing processes above that value are noted via the kernel log and their cores are skipped. 0 is a special value, indicating that unlimited processes may be captured in parallel, but that no waiting will take place (i.e. the collecting -process is not guaranteed access to /proc//). This value defaults +process is not guaranteed access to /proc//). This value defaults to 0. ============================================================== diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index a6e360d2055c..fc5790d36cd9 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -370,7 +370,7 @@ The default is 1 percent. mmap_min_addr This file indicates the amount of address space which a user process will -be restricted from mmaping. Since kernel null dereference bugs could +be restricted from mmapping. Since kernel null dereference bugs could accidentally operate based on the information in the first couple of pages of memory userspace processes should not be allowed to write to them. By default this value is set to 0 and no protections will be enforced by the diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index a87dc277a5ca..cb3d15bc1aeb 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -206,6 +206,7 @@ passive passive trip point for the zone. Activation is done by polling with an interval of 1 second. Unit: millidegrees Celsius + Valid values: 0 (disabled) or greater than 1000 RW, Optional ***************************** diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt index 04763a325520..16d25e6b5a00 100644 --- a/Documentation/timers/hpet.txt +++ b/Documentation/timers/hpet.txt @@ -3,7 +3,7 @@ The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft which can be found at - http://www.intel.com/technology/architecture/hpetspec.htm + http://www.intel.com/hardwaredesign/hpetspec_1.pdf Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision") and up to 32 comparators. Normally three or more comparators are provided, diff --git a/Documentation/trace/events-kmem.txt b/Documentation/trace/events-kmem.txt index 6ef2a8652e17..aa82ee4a5a87 100644 --- a/Documentation/trace/events-kmem.txt +++ b/Documentation/trace/events-kmem.txt @@ -1,7 +1,7 @@ Subsystem Trace Points: kmem -The tracing system kmem captures events related to object and page allocation -within the kernel. Broadly speaking there are four major subheadings. +The kmem tracing system captures events related to object and page allocation +within the kernel. Broadly speaking there are five major subheadings. o Slab allocation of small objects of unknown type (kmalloc) o Slab allocation of small objects of known type @@ -9,7 +9,7 @@ within the kernel. Broadly speaking there are four major subheadings. o Per-CPU Allocator Activity o External Fragmentation -This document will describe what each of the tracepoints are and why they +This document describes what each of the tracepoints is and why they might be useful. 1. Slab allocation of small objects of unknown type @@ -34,7 +34,7 @@ kmem_cache_free call_site=%lx ptr=%p These events are similar in usage to the kmalloc-related events except that it is likely easier to pin the event down to a specific cache. At the time of writing, no information is available on what slab is being allocated from, -but the call_site can usually be used to extrapolate that information +but the call_site can usually be used to extrapolate that information. 3. Page allocation ================== @@ -80,9 +80,9 @@ event indicating whether it is for a percpu_refill or not. When the per-CPU list is too full, a number of pages are freed, each one which triggers a mm_page_pcpu_drain event. -The individual nature of the events are so that pages can be tracked +The individual nature of the events is so that pages can be tracked between allocation and freeing. A number of drain or refill pages that occur -consecutively imply the zone->lock being taken once. Large amounts of PCP +consecutively imply the zone->lock being taken once. Large amounts of per-CPU refills and drains could imply an imbalance between CPUs where too much work is being concentrated in one place. It could also indicate that the per-CPU lists should be a larger size. Finally, large amounts of refills on one CPU @@ -102,6 +102,6 @@ is important. Large numbers of this event implies that memory is fragmenting and high-order allocations will start failing at some time in the future. One -means of reducing the occurange of this event is to increase the size of +means of reducing the occurrence of this event is to increase the size of min_free_kbytes in increments of 3*pageblock_size*nr_online_nodes where pageblock_size is usually the size of the default hugepage size. diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt index 641a1ef2a7ff..239f14b2b55a 100644 --- a/Documentation/trace/ftrace-design.txt +++ b/Documentation/trace/ftrace-design.txt @@ -53,14 +53,14 @@ size of the mcount call that is embedded in the function). For example, if the function foo() calls bar(), when the bar() function calls mcount(), the arguments mcount() will pass to the tracer are: "frompc" - the address bar() will use to return to foo() - "selfpc" - the address bar() (with _mcount() size adjustment) + "selfpc" - the address bar() (with mcount() size adjustment) Also keep in mind that this mcount function will be called *a lot*, so optimizing for the default case of no tracer will help the smooth running of your system when tracing is disabled. So the start of the mcount function is -typically the bare min with checking things before returning. That also means -the code flow should usually kept linear (i.e. no branching in the nop case). -This is of course an optimization and not a hard requirement. +typically the bare minimum with checking things before returning. That also +means the code flow should usually be kept linear (i.e. no branching in the nop +case). This is of course an optimization and not a hard requirement. Here is some pseudo code that should help (these functions should actually be implemented in assembly): @@ -131,10 +131,10 @@ some functions to save (hijack) and restore the return address. The mcount function should check the function pointers ftrace_graph_return (compare to ftrace_stub) and ftrace_graph_entry (compare to -ftrace_graph_entry_stub). If either of those are not set to the relevant stub +ftrace_graph_entry_stub). If either of those is not set to the relevant stub function, call the arch-specific function ftrace_graph_caller which in turn calls the arch-specific function prepare_ftrace_return. Neither of these -function names are strictly required, but you should use them anyways to stay +function names is strictly required, but you should use them anyway to stay consistent across the architecture ports -- easier to compare & contrast things. @@ -144,7 +144,7 @@ but the first argument should be a pointer to the "frompc". Typically this is located on the stack. This allows the function to hijack the return address temporarily to have it point to the arch-specific function return_to_handler. That function will simply call the common ftrace_return_to_handler function and -that will return the original return address with which, you can return to the +that will return the original return address with which you can return to the original call site. Here is the updated mcount pseudo code: diff --git a/Documentation/trace/mmiotrace.txt b/Documentation/trace/mmiotrace.txt index 162effbfbdec..664e7386d89e 100644 --- a/Documentation/trace/mmiotrace.txt +++ b/Documentation/trace/mmiotrace.txt @@ -44,7 +44,8 @@ Check for lost events. Usage ----- -Make sure debugfs is mounted to /sys/kernel/debug. If not, (requires root privileges) +Make sure debugfs is mounted to /sys/kernel/debug. +If not (requires root privileges): $ mount -t debugfs debugfs /sys/kernel/debug Check that the driver you are about to trace is not loaded. @@ -91,7 +92,7 @@ $ dmesg > dmesg.txt $ tar zcf pciid-nick-mmiotrace.tar.gz mydump.txt lspci.txt dmesg.txt and then send the .tar.gz file. The trace compresses considerably. Replace "pciid" and "nick" with the PCI ID or model name of your piece of hardware -under investigation and your nick name. +under investigation and your nickname. How Mmiotrace Works @@ -100,7 +101,7 @@ How Mmiotrace Works Access to hardware IO-memory is gained by mapping addresses from PCI bus by calling one of the ioremap_*() functions. Mmiotrace is hooked into the __ioremap() function and gets called whenever a mapping is created. Mapping is -an event that is recorded into the trace log. Note, that ISA range mappings +an event that is recorded into the trace log. Note that ISA range mappings are not caught, since the mapping always exists and is returned directly. MMIO accesses are recorded via page faults. Just before __ioremap() returns, @@ -122,11 +123,11 @@ Trace Log Format ---------------- The raw log is text and easily filtered with e.g. grep and awk. One record is -one line in the log. A record starts with a keyword, followed by keyword -dependant arguments. Arguments are separated by a space, or continue until the +one line in the log. A record starts with a keyword, followed by keyword- +dependent arguments. Arguments are separated by a space, or continue until the end of line. The format for version 20070824 is as follows: -Explanation Keyword Space separated arguments +Explanation Keyword Space-separated arguments --------------------------------------------------------------------------- read event R width, timestamp, map id, physical, value, PC, PID @@ -136,7 +137,7 @@ iounmap event UNMAP timestamp, map id, PC, PID marker MARK timestamp, text version VERSION the string "20070824" info for reader LSPCI one line from lspci -v -PCI address map PCIDEV space separated /proc/bus/pci/devices data +PCI address map PCIDEV space-separated /proc/bus/pci/devices data unk. opcode UNKNOWN timestamp, map id, physical, data, PC, PID Timestamp is in seconds with decimals. Physical is a PCI bus address, virtual diff --git a/Documentation/trace/ring-buffer-design.txt b/Documentation/trace/ring-buffer-design.txt index 5b1d23d604c5..d299ff31df57 100644 --- a/Documentation/trace/ring-buffer-design.txt +++ b/Documentation/trace/ring-buffer-design.txt @@ -33,9 +33,9 @@ head_page - a pointer to the page that the reader will use next tail_page - a pointer to the page that will be written to next -commit_page - a pointer to the page with the last finished non nested write. +commit_page - a pointer to the page with the last finished non-nested write. -cmpxchg - hardware assisted atomic transaction that performs the following: +cmpxchg - hardware-assisted atomic transaction that performs the following: A = B iff previous A == C @@ -52,15 +52,15 @@ The Generic Ring Buffer The ring buffer can be used in either an overwrite mode or in producer/consumer mode. -Producer/consumer mode is where the producer were to fill up the +Producer/consumer mode is where if the producer were to fill up the buffer before the consumer could free up anything, the producer will stop writing to the buffer. This will lose most recent events. -Overwrite mode is where the produce were to fill up the buffer +Overwrite mode is where if the producer were to fill up the buffer before the consumer could free up anything, the producer will overwrite the older data. This will lose the oldest events. -No two writers can write at the same time (on the same per cpu buffer), +No two writers can write at the same time (on the same per-cpu buffer), but a writer may interrupt another writer, but it must finish writing before the previous writer may continue. This is very important to the algorithm. The writers act like a "stack". The way interrupts works @@ -79,16 +79,16 @@ the interrupt doing a write as well. Readers can happen at any time. But no two readers may run at the same time, nor can a reader preempt/interrupt another reader. A reader -can not preempt/interrupt a writer, but it may read/consume from the +cannot preempt/interrupt a writer, but it may read/consume from the buffer at the same time as a writer is writing, but the reader must be on another processor to do so. A reader may read on its own processor and can be preempted by a writer. -A writer can preempt a reader, but a reader can not preempt a writer. +A writer can preempt a reader, but a reader cannot preempt a writer. But a reader can read the buffer at the same time (on another processor) as a writer. -The ring buffer is made up of a list of pages held together by a link list. +The ring buffer is made up of a list of pages held together by a linked list. At initialization a reader page is allocated for the reader that is not part of the ring buffer. @@ -102,7 +102,7 @@ the head page. The reader has its own page to use. At start up time, this page is allocated but is not attached to the list. When the reader wants -to read from the buffer, if its page is empty (like it is on start up) +to read from the buffer, if its page is empty (like it is on start-up), it will swap its page with the head_page. The old reader page will become part of the ring buffer and the head_page will be removed. The page after the inserted page (old reader_page) will become the @@ -206,7 +206,7 @@ The main pointers: commit page - the page that last finished a write. -The commit page only is updated by the outer most writer in the +The commit page only is updated by the outermost writer in the writer stack. A writer that preempts another writer will not move the commit page. @@ -281,7 +281,7 @@ with the previous write. The commit pointer points to the last write location that was committed without preempting another write. When a write that preempted another write is committed, it only becomes a pending commit -and will not be a full commit till all writes have been committed. +and will not be a full commit until all writes have been committed. The commit page points to the page that has the last full commit. The tail page points to the page with the last write (before @@ -292,7 +292,7 @@ be several pages ahead. If the tail page catches up to the commit page then no more writes may take place (regardless of the mode of the ring buffer: overwrite and produce/consumer). -The order of pages are: +The order of pages is: head page commit page @@ -311,7 +311,7 @@ Possible scenario: There is a special case that the head page is after either the commit page and possibly the tail page. That is when the commit (and tail) page has been swapped with the reader page. This is because the head page is always -part of the ring buffer, but the reader page is not. When ever there +part of the ring buffer, but the reader page is not. Whenever there has been less than a full page that has been committed inside the ring buffer, and a reader swaps out a page, it will be swapping out the commit page. @@ -338,7 +338,7 @@ and a reader swaps out a page, it will be swapping out the commit page. In this case, the head page will not move when the tail and commit move back into the ring buffer. -The reader can not swap a page into the ring buffer if the commit page +The reader cannot swap a page into the ring buffer if the commit page is still on that page. If the read meets the last commit (real commit not pending or reserved), then there is nothing more to read. The buffer is considered empty until another full commit finishes. @@ -395,7 +395,7 @@ The main idea behind the lockless algorithm is to combine the moving of the head_page pointer with the swapping of pages with the reader. State flags are placed inside the pointer to the page. To do this, each page must be aligned in memory by 4 bytes. This will allow the 2 -least significant bits of the address to be used as flags. Since +least significant bits of the address to be used as flags, since they will always be zero for the address. To get the address, simply mask out the flags. @@ -460,7 +460,7 @@ When the reader tries to swap the page with the ring buffer, it will also use cmpxchg. If the flag bit in the pointer to the head page does not have the HEADER flag set, the compare will fail and the reader will need to look for the new head page and try again. -Note, the flag UPDATE and HEADER are never set at the same time. +Note, the flags UPDATE and HEADER are never set at the same time. The reader swaps the reader page as follows: @@ -539,7 +539,7 @@ updated to the reader page. | +-----------------------------+ | +------------------------------------+ -Another important point. The page that the reader page points back to +Another important point: The page that the reader page points back to by its previous pointer (the one that now points to the new head page) never points back to the reader page. That is because the reader page is not part of the ring buffer. Traversing the ring buffer via the next pointers @@ -572,7 +572,7 @@ not be able to swap the head page from the buffer, nor will it be able to move the head page, until the writer is finished with the move. This eliminates any races that the reader can have on the writer. The reader -must spin, and this is why the reader can not preempt the writer. +must spin, and this is why the reader cannot preempt the writer. tail page | @@ -659,9 +659,9 @@ before pushing the head page. If it is, then it can be assumed that the tail page wrapped the buffer, and we must drop new writes. This is not a race condition, because the commit page can only be moved -by the outter most writer (the writer that was preempted). +by the outermost writer (the writer that was preempted). This means that the commit will not move while a writer is moving the -tail page. The reader can not swap the reader page if it is also being +tail page. The reader cannot swap the reader page if it is also being used as the commit page. The reader can simply check that the commit is off the reader page. Once the commit page leaves the reader page it will never go back on it unless a reader does another swap with the @@ -733,7 +733,7 @@ The write converts the head page pointer to UPDATE. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -But if a nested writer preempts here. It will see that the next +But if a nested writer preempts here, it will see that the next page is a head page, but it is also nested. It will detect that it is nested and will save that information. The detection is the fact that it sees the UPDATE flag instead of a HEADER or NORMAL @@ -761,7 +761,7 @@ to NORMAL. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -After the nested writer finishes, the outer most writer will convert +After the nested writer finishes, the outermost writer will convert the UPDATE pointer to NORMAL. @@ -812,7 +812,7 @@ head page. +---+ +---+ +---+ +---+ The nested writer moves the tail page forward. But does not set the old -update page to NORMAL because it is not the outer most writer. +update page to NORMAL because it is not the outermost writer. tail page | @@ -892,7 +892,7 @@ It will return to the first writer. --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -The first writer can not know atomically test if the tail page moved +The first writer cannot know atomically if the tail page moved while it updates the HEAD page. It will then update the head page to what it thinks is the new head page. @@ -923,9 +923,9 @@ if the tail page is either where it use to be or on the next page: --->| |<---| |<---| |<---| |<--- +---+ +---+ +---+ +---+ -If tail page != A and tail page does not equal B, then it must reset the -pointer back to NORMAL. The fact that it only needs to worry about -nested writers, it only needs to check this after setting the HEAD page. +If tail page != A and tail page != B, then it must reset the pointer +back to NORMAL. The fact that it only needs to worry about nested +writers means that it only needs to check this after setting the HEAD page. (first writer) @@ -939,7 +939,7 @@ nested writers, it only needs to check this after setting the HEAD page. +---+ +---+ +---+ +---+ Now the writer can update the head page. This is also why the head page must -remain in UPDATE and only reset by the outer most writer. This prevents +remain in UPDATE and only reset by the outermost writer. This prevents the reader from seeing the incorrect head page. diff --git a/Documentation/trace/tracepoint-analysis.txt b/Documentation/trace/tracepoint-analysis.txt index 5eb4e487e667..87bee3c129ba 100644 --- a/Documentation/trace/tracepoint-analysis.txt +++ b/Documentation/trace/tracepoint-analysis.txt @@ -10,8 +10,8 @@ Tracepoints (see Documentation/trace/tracepoints.txt) can be used without creating custom kernel modules to register probe functions using the event tracing infrastructure. -Simplistically, tracepoints will represent an important event that when can -be taken in conjunction with other tracepoints to build a "Big Picture" of +Simplistically, tracepoints represent important events that can be +taken in conjunction with other tracepoints to build a "Big Picture" of what is going on within the system. There are a large number of methods for gathering and interpreting these events. Lacking any current Best Practises, this document describes some of the methods that can be used. @@ -33,12 +33,12 @@ calling will give a fair indication of the number of events available. -2.2 PCL +2.2 PCL (Performance Counters for Linux) ------- -Discovery and enumeration of all counters and events, including tracepoints +Discovery and enumeration of all counters and events, including tracepoints, are available with the perf tool. Getting a list of available events is a -simple case of +simple case of: $ perf list 2>&1 | grep Tracepoint ext4:ext4_free_inode [Tracepoint event] @@ -49,19 +49,19 @@ simple case of [ .... remaining output snipped .... ] -2. Enabling Events +3. Enabling Events ================== -2.1 System-Wide Event Enabling +3.1 System-Wide Event Enabling ------------------------------ See Documentation/trace/events.txt for a proper description on how events can be enabled system-wide. A short example of enabling all events related -to page allocation would look something like +to page allocation would look something like: $ for i in `find /sys/kernel/debug/tracing/events -name "enable" | grep mm_`; do echo 1 > $i; done -2.2 System-Wide Event Enabling with SystemTap +3.2 System-Wide Event Enabling with SystemTap --------------------------------------------- In SystemTap, tracepoints are accessible using the kernel.trace() function @@ -86,7 +86,7 @@ were allocating the pages. print_count() } -2.3 System-Wide Event Enabling with PCL +3.3 System-Wide Event Enabling with PCL --------------------------------------- By specifying the -a switch and analysing sleep, the system-wide events @@ -107,16 +107,16 @@ for a duration of time can be examined. Similarly, one could execute a shell and exit it as desired to get a report at that point. -2.4 Local Event Enabling +3.4 Local Event Enabling ------------------------ Documentation/trace/ftrace.txt describes how to enable events on a per-thread basis using set_ftrace_pid. -2.5 Local Event Enablement with PCL +3.5 Local Event Enablement with PCL ----------------------------------- -Events can be activate and tracked for the duration of a process on a local +Events can be activated and tracked for the duration of a process on a local basis using PCL such as follows. $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -131,18 +131,18 @@ basis using PCL such as follows. 0.973913387 seconds time elapsed -3. Event Filtering +4. Event Filtering ================== Documentation/trace/ftrace.txt covers in-depth how to filter events in ftrace. Obviously using grep and awk of trace_pipe is an option as well as any script reading trace_pipe. -4. Analysing Event Variances with PCL +5. Analysing Event Variances with PCL ===================================== Any workload can exhibit variances between runs and it can be important -to know what the standard deviation in. By and large, this is left to the +to know what the standard deviation is. By and large, this is left to the performance analyst to do it by hand. In the event that the discrete event occurrences are useful to the performance analyst, then perf can be used. @@ -166,7 +166,7 @@ In the event that some higher-level event is required that depends on some aggregation of discrete events, then a script would need to be developed. Using --repeat, it is also possible to view how events are fluctuating over -time on a system wide basis using -a and sleep. +time on a system-wide basis using -a and sleep. $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ -e kmem:mm_pagevec_free \ @@ -180,7 +180,7 @@ time on a system wide basis using -a and sleep. 1.002251757 seconds time elapsed ( +- 0.005% ) -5. Higher-Level Analysis with Helper Scripts +6. Higher-Level Analysis with Helper Scripts ============================================ When events are enabled the events that are triggering can be read from @@ -190,11 +190,11 @@ be gathered on-line as appropriate. Examples of post-processing might include o Reading information from /proc for the PID that triggered the event o Deriving a higher-level event from a series of lower-level events. - o Calculate latencies between two events + o Calculating latencies between two events Documentation/trace/postprocess/trace-pagealloc-postprocess.pl is an example script that can read trace_pipe from STDIN or a copy of a trace. When used -on-line, it can be interrupted once to generate a report without existing +on-line, it can be interrupted once to generate a report without exiting and twice to exit. Simplistically, the script just reads STDIN and counts up events but it @@ -212,12 +212,12 @@ also can do more such as processes, the parent process responsible for creating all the helpers can be identified -6. Lower-Level Analysis with PCL +7. Lower-Level Analysis with PCL ================================ -There may also be a requirement to identify what functions with a program +There may also be a requirement to identify what functions within a program were generating events within the kernel. To begin this sort of analysis, the -data must be recorded. At the time of writing, this required root +data must be recorded. At the time of writing, this required root: $ perf record -c 1 \ -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -253,11 +253,11 @@ perf report. # (For more details, try: perf report --sort comm,dso,symbol) # -According to this, the vast majority of events occured triggered on events -within the VDSO. With simple binaries, this will often be the case so lets +According to this, the vast majority of events triggered on events +within the VDSO. With simple binaries, this will often be the case so let's take a slightly different example. In the course of writing this, it was -noticed that X was generating an insane amount of page allocations so lets look -at it +noticed that X was generating an insane amount of page allocations so let's look +at it: $ perf record -c 1 -f \ -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \ @@ -280,8 +280,8 @@ This was interrupted after a few seconds and # (For more details, try: perf report --sort comm,dso,symbol) # -So, almost half of the events are occuring in a library. To get an idea which -symbol. +So, almost half of the events are occurring in a library. To get an idea which +symbol: $ perf report --sort comm,dso,symbol # Samples: 27666 @@ -297,7 +297,7 @@ symbol. 0.01% Xorg /opt/gfx-test/lib/libpixman-1.so.0.13.1 [.] get_fast_path 0.00% Xorg [kernel] [k] ftrace_trace_userstack -To see where within the function pixmanFillsse2 things are going wrong +To see where within the function pixmanFillsse2 things are going wrong: $ perf annotate pixmanFillsse2 [ ... ] diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt index ad642615ad4c..3bf6818c8cf5 100644 --- a/Documentation/usb/power-management.txt +++ b/Documentation/usb/power-management.txt @@ -2,7 +2,7 @@ Alan Stern - October 5, 2007 + November 10, 2009 @@ -71,12 +71,10 @@ being accessed through sysfs, then it definitely is idle. Forms of dynamic PM ------------------- -Dynamic suspends can occur in two ways: manual and automatic. -"Manual" means that the user has told the kernel to suspend a device, -whereas "automatic" means that the kernel has decided all by itself to -suspend a device. Automatic suspend is called "autosuspend" for -short. In general, a device won't be autosuspended unless it has been -idle for some minimum period of time, the so-called idle-delay time. +Dynamic suspends occur when the kernel decides to suspend an idle +device. This is called "autosuspend" for short. In general, a device +won't be autosuspended unless it has been idle for some minimum period +of time, the so-called idle-delay time. Of course, nothing the kernel does on its own initiative should prevent the computer or its devices from working properly. If a @@ -96,10 +94,11 @@ idle. We can categorize power management events in two broad classes: external and internal. External events are those triggered by some agent outside the USB stack: system suspend/resume (triggered by -userspace), manual dynamic suspend/resume (also triggered by -userspace), and remote wakeup (triggered by the device). Internal -events are those triggered within the USB stack: autosuspend and -autoresume. +userspace), manual dynamic resume (also triggered by userspace), and +remote wakeup (triggered by the device). Internal events are those +triggered within the USB stack: autosuspend and autoresume. Note that +all dynamic suspend events are internal; external agents are not +allowed to issue dynamic suspends. The user interface for dynamic PM @@ -123,9 +122,9 @@ relevant attribute files are: wakeup, level, and autosuspend. power/level - This file contains one of three words: "on", "auto", - or "suspend". You can write those words to the file - to change the device's setting. + This file contains one of two words: "on" or "auto". + You can write those words to the file to change the + device's setting. "on" means that the device should be resumed and autosuspend is not allowed. (Of course, system @@ -134,10 +133,10 @@ relevant attribute files are: wakeup, level, and autosuspend. "auto" is the normal state in which the kernel is allowed to autosuspend and autoresume the device. - "suspend" means that the device should remain - suspended, and autoresume is not allowed. (But remote - wakeup may still be allowed, since it is controlled - separately by the power/wakeup attribute.) + (In kernels up to 2.6.32, you could also specify + "suspend", meaning that the device should remain + suspended and autoresume was not allowed. This + setting is no longer supported.) power/autosuspend @@ -145,9 +144,9 @@ relevant attribute files are: wakeup, level, and autosuspend. number of seconds the device should remain idle before the kernel will autosuspend it (the idle-delay time). The default is 2. 0 means to autosuspend as soon as - the device becomes idle, and -1 means never to - autosuspend. You can write a number to the file to - change the autosuspend idle-delay time. + the device becomes idle, and negative values mean + never to autosuspend. You can write a number to the + file to change the autosuspend idle-delay time. Writing "-1" to power/autosuspend and writing "on" to power/level do essentially the same thing -- they both prevent the device from being @@ -313,13 +312,14 @@ three of the methods listed above. In addition, a driver indicates that it supports autosuspend by setting the .supports_autosuspend flag in its usb_driver structure. It is then responsible for informing the USB core whenever one of its interfaces becomes busy or idle. The -driver does so by calling these five functions: +driver does so by calling these six functions: int usb_autopm_get_interface(struct usb_interface *intf); void usb_autopm_put_interface(struct usb_interface *intf); - int usb_autopm_set_interface(struct usb_interface *intf); int usb_autopm_get_interface_async(struct usb_interface *intf); void usb_autopm_put_interface_async(struct usb_interface *intf); + void usb_autopm_get_interface_no_resume(struct usb_interface *intf); + void usb_autopm_put_interface_no_suspend(struct usb_interface *intf); The functions work by maintaining a counter in the usb_interface structure. When intf->pm_usage_count is > 0 then the interface is @@ -331,11 +331,13 @@ considered to be idle, and the kernel may autosuspend the device. associated with the device itself rather than any of its interfaces. This field is used only by the USB core.) -The driver owns intf->pm_usage_count; it can modify the value however -and whenever it likes. A nice aspect of the non-async usb_autopm_* -routines is that the changes they make are protected by the usb_device -structure's PM mutex (udev->pm_mutex); however drivers may change -pm_usage_count without holding the mutex. Drivers using the async +Drivers must not modify intf->pm_usage_count directly; its value +should be changed only be using the functions listed above. Drivers +are responsible for insuring that the overall change to pm_usage_count +during their lifetime balances out to 0 (it may be necessary for the +disconnect method to call usb_autopm_put_interface() one or more times +to fulfill this requirement). The first two routines use the PM mutex +in struct usb_device for mutual exclusion; drivers using the async routines are responsible for their own synchronization and mutual exclusion. @@ -347,11 +349,6 @@ exclusion. attempts an autosuspend if the new value is <= 0 and the device isn't suspended. - usb_autopm_set_interface() leaves pm_usage_count alone. - It attempts an autoresume if the value is > 0 and the device - is suspended, and it attempts an autosuspend if the value is - <= 0 and the device isn't suspended. - usb_autopm_get_interface_async() and usb_autopm_put_interface_async() do almost the same things as their non-async counterparts. The differences are: they do @@ -360,13 +357,11 @@ exclusion. such as an URB's completion handler, but when they return the device will not generally not yet be in the desired state. -There also are a couple of utility routines drivers can use: - - usb_autopm_enable() sets pm_usage_cnt to 0 and then calls - usb_autopm_set_interface(), which will attempt an autosuspend. - - usb_autopm_disable() sets pm_usage_cnt to 1 and then calls - usb_autopm_set_interface(), which will attempt an autoresume. + usb_autopm_get_interface_no_resume() and + usb_autopm_put_interface_no_suspend() merely increment or + decrement the pm_usage_count value; they do not attempt to + carry out an autoresume or an autosuspend. Hence they can be + called in an atomic context. The conventional usage pattern is that a driver calls usb_autopm_get_interface() in its open routine and @@ -381,9 +376,9 @@ the device hasn't been idle for long enough, a delayed workqueue routine is automatically set up to carry out the operation when the autosuspend idle-delay has expired. -Autoresume attempts also can fail. This will happen if power/level is -set to "suspend" or if the device doesn't manage to resume properly. -Unlike autosuspend, there's no delay for an autoresume. +Autoresume attempts also can fail, although failure would mean that +the device is no longer present or operating properly. Unlike +autosuspend, there's no delay for an autoresume. Other parts of the driver interface @@ -400,11 +395,11 @@ though, setting this flag won't cause the kernel to autoresume it. Normally a driver would set this flag in its probe method, at which time the device is guaranteed not to be autosuspended.) -The usb_autopm_* routines have to run in a sleepable process context; -they must not be called from an interrupt handler or while holding a -spinlock. In fact, the entire autosuspend mechanism is not well geared -toward interrupt-driven operation. However there is one thing a -driver can do in an interrupt handler: +The synchronous usb_autopm_* routines have to run in a sleepable +process context; they must not be called from an interrupt handler or +while holding a spinlock. In fact, the entire autosuspend mechanism +is not well geared toward interrupt-driven operation. However there +is one thing a driver can do in an interrupt handler: usb_mark_last_busy(struct usb_device *udev); @@ -423,15 +418,16 @@ an URB had completed too recently. External suspend calls should never be allowed to fail in this way, only autosuspend calls. The driver can tell them apart by checking -udev->auto_pm; this flag will be set to 1 for internal PM events -(autosuspend or autoresume) and 0 for external PM events. +the PM_EVENT_AUTO bit in the message.event argument to the suspend +method; this bit will be set for internal PM events (autosuspend) and +clear for external PM events. Many of the ingredients in the autosuspend framework are oriented towards interfaces: The usb_interface structure contains the pm_usage_cnt field, and the usb_autopm_* routines take an interface pointer as their argument. But somewhat confusingly, a few of the -pieces (usb_mark_last_busy() and udev->auto_pm) use the usb_device -structure instead. Drivers need to keep this straight; they can call +pieces (i.e., usb_mark_last_busy()) use the usb_device structure +instead. Drivers need to keep this straight; they can call interface_to_usbdev() to find the device structure for a given interface. @@ -530,13 +526,3 @@ succeed, it may still remain active and thus cause the system to resume as soon as the system suspend is complete. Or the remote wakeup may fail and get lost. Which outcome occurs depends on timing and on the hardware and firmware design. - -More interestingly, a device might undergo a manual resume or -autoresume during system suspend. With current kernels this shouldn't -happen, because manual resumes must be initiated by userspace and -autoresumes happen in response to I/O requests, but all user processes -and I/O should be quiescent during a system suspend -- thanks to the -freezer. However there are plans to do away with the freezer, which -would mean these things would become possible. If and when this comes -about, the USB core will carefully arrange matters so that either type -of resume will block until the entire system has resumed. diff --git a/Documentation/vgaarbiter.txt b/Documentation/vgaarbiter.txt index 987f9b0a5ece..43a9b0694fdd 100644 --- a/Documentation/vgaarbiter.txt +++ b/Documentation/vgaarbiter.txt @@ -103,7 +103,7 @@ I.2 libpciaccess ---------------- To use the vga arbiter char device it was implemented an API inside the -libpciaccess library. One fieldd was added to struct pci_device (each device +libpciaccess library. One field was added to struct pci_device (each device on the system): /* the type of resource decoded by the device */ diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 5f33d8486102..7539e8fa1ffd 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -24,3 +24,5 @@ 23 -> Magic-Pro ProHDTV Extreme 2 [14f1:8657] 24 -> Hauppauge WinTV-HVR1850 [0070:8541] 25 -> Compro VideoMate E800 [1858:e800] + 26 -> Hauppauge WinTV-HVR1290 [0070:8551] + 27 -> Mygica X8558 PRO DMB-TH [14f1:8578] diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index 3385f8b094a5..7ec3c4e4b60f 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -81,3 +81,4 @@ 80 -> Hauppauge WinTV-IR Only [0070:9290] 81 -> Leadtek WinFast DTV1800 Hybrid [107d:6654] 82 -> WinFast DTV2000 H rev. J [107d:6f2b] + 83 -> Prof 7301 DVB-S/S2 [b034:3034] diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index b8afef4c0e01..0c166ff003a0 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -1,5 +1,5 @@ 0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800] - 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868] + 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2862,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868] 2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036] 3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208] 4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201] @@ -69,3 +69,4 @@ 71 -> Silvercrest Webcam 1.3mpix (em2820/em2840) 72 -> Gadmei UTV330+ (em2861) 73 -> Reddo DVB-C USB TV Box (em2870) + 74 -> Actionmaster/LinXcel/Digitus VC211A (em2800) diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 2620d60341ee..fce1e7eb0474 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -172,3 +172,5 @@ 171 -> Beholder BeholdTV X7 [5ace:7595] 172 -> RoverMedia TV Link Pro FM [19d1:0138] 173 -> Zolid Hybrid TV Tuner PCI [1131:2004] +174 -> Asus Europa Hybrid OEM [1043:4847] +175 -> Leadtek Winfast DTV1000S [107d:6655] diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 3f61825be499..1800a62cf135 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -6,11 +6,13 @@ The modules are: xxxx vend:prod ---- -spca501 0000:0000 MystFromOri Unknow Camera +spca501 0000:0000 MystFromOri Unknown Camera +spca508 0130:0130 Clone Digital Webcam 11043 m5602 0402:5602 ALi Video Camera Controller spca501 040a:0002 Kodak DVC-325 spca500 040a:0300 Kodak EZ200 zc3xx 041e:041e Creative WebCam Live! +ov519 041e:4003 Video Blaster WebCam Go Plus spca500 041e:400a Creative PC-CAM 300 sunplus 041e:400b Creative PC-CAM 600 sunplus 041e:4012 PC-Cam350 @@ -37,6 +39,7 @@ ov519 041e:405f Creative Live! VISTA VF0330 ov519 041e:4060 Creative Live! VISTA VF0350 ov519 041e:4061 Creative Live! VISTA VF0400 ov519 041e:4064 Creative Live! VISTA VF0420 +ov519 041e:4067 Creative Live! Cam Video IM (VF0350) ov519 041e:4068 Creative Live! VISTA VF0470 spca561 0458:7004 Genius VideoCAM Express V2 sunplus 0458:7006 Genius Dsc 1.3 Smart @@ -68,12 +71,12 @@ zc3xx 046d:08a3 Logitech QC Chat zc3xx 046d:08a6 Logitech QCim zc3xx 046d:08a7 Logitech QuickCam Image zc3xx 046d:08a9 Logitech Notebook Deluxe -zc3xx 046d:08aa Labtec Webcam Notebook +zc3xx 046d:08aa Labtec Webcam Notebook zc3xx 046d:08ac Logitech QuickCam Cool zc3xx 046d:08ad Logitech QCCommunicate STX zc3xx 046d:08ae Logitech QuickCam for Notebooks zc3xx 046d:08af Logitech QuickCam Cool -zc3xx 046d:08b9 Logitech QC IM ??? +zc3xx 046d:08b9 Logitech QuickCam Express zc3xx 046d:08d7 Logitech QCam STX zc3xx 046d:08d9 Logitech QuickCam IM/Connect zc3xx 046d:08d8 Logitech Notebook Deluxe @@ -82,7 +85,7 @@ zc3xx 046d:08dd Logitech QuickCam for Notebooks spca500 046d:0900 Logitech Inc. ClickSmart 310 spca500 046d:0901 Logitech Inc. ClickSmart 510 sunplus 046d:0905 Logitech ClickSmart 820 -tv8532 046d:0920 QC Express +tv8532 046d:0920 Logitech QuickCam Express tv8532 046d:0921 Labtec Webcam spca561 046d:0928 Logitech QC Express Etch2 spca561 046d:0929 Labtec Webcam Elch2 @@ -91,7 +94,7 @@ spca561 046d:092b Labtec Webcam Plus spca561 046d:092c Logitech QC chat Elch2 spca561 046d:092d Logitech QC Elch2 spca561 046d:092e Logitech QC Elch2 -spca561 046d:092f Logitech QuickCam Express Plus +spca561 046d:092f Logitech QuickCam Express Plus sunplus 046d:0960 Logitech ClickSmart 420 sunplus 0471:0322 Philips DMVC1300K zc3xx 0471:0325 Philips SPC 200 NC @@ -166,10 +169,14 @@ sunplus 055f:c650 Mustek MDC5500Z zc3xx 055f:d003 Mustek WCam300A zc3xx 055f:d004 Mustek WCam300 AN conex 0572:0041 Creative Notebook cx11646 +ov519 05a9:0511 Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera +ov519 05a9:0518 Creative WebCam ov519 05a9:0519 OV519 Microphone ov519 05a9:0530 OmniVision +ov519 05a9:2800 OmniVision SuperCAM ov519 05a9:4519 Webcam Classic ov519 05a9:8519 OmniVision +ov519 05a9:a511 D-Link USB Digital Video Camera ov519 05a9:a518 D-Link DSB-C310 Webcam sunplus 05da:1018 Digital Dream Enigma 1.3 stk014 05e1:0893 Syntek DV4000 @@ -185,9 +192,8 @@ ov534 06f8:3002 Hercules Blog Webcam ov534 06f8:3003 Hercules Dualpix HD Weblog sonixj 06f8:3004 Hercules Classic Silver sonixj 06f8:3008 Hercules Deluxe Optical Glass -pac7311 06f8:3009 Hercules Classic Link +pac7302 06f8:3009 Hercules Classic Link spca508 0733:0110 ViewQuest VQ110 -spca508 0130:0130 Clone Digital Webcam 11043 spca501 0733:0401 Intel Create and Share spca501 0733:0402 ViewQuest M318B spca505 0733:0430 Intel PC Camera Pro @@ -198,10 +204,12 @@ sunplus 0733:2221 Mercury Digital Pro 3.1p sunplus 0733:3261 Concord 3045 spca536a sunplus 0733:3281 Cyberpix S550V spca506 0734:043b 3DeMon USB Capture aka +ov519 0813:0002 Dual Mode USB Camera Plus spca500 084d:0003 D-Link DSC-350 spca500 08ca:0103 Aiptek PocketDV sunplus 08ca:0104 Aiptek PocketDVII 1.3 sunplus 08ca:0106 Aiptek Pocket DV3100+ +mr97310a 08ca:0110 Trust Spyc@m 100 mr97310a 08ca:0111 Aiptek PenCam VGA+ sunplus 08ca:2008 Aiptek Mini PenCam 2 M sunplus 08ca:2010 Aiptek PocketCam 3M @@ -222,7 +230,7 @@ pac207 093a:2460 Qtec Webcam 100 pac207 093a:2461 HP Webcam pac207 093a:2463 Philips SPC 220 NC pac207 093a:2464 Labtec Webcam 1200 -pac207 093a:2468 PAC207 +pac207 093a:2468 Webcam WB-1400T pac207 093a:2470 Genius GF112 pac207 093a:2471 Genius VideoCam ge111 pac207 093a:2472 Genius VideoCam ge110 @@ -230,18 +238,19 @@ pac207 093a:2474 Genius iLook 111 pac207 093a:2476 Genius e-Messenger 112 pac7311 093a:2600 PAC7311 Typhoon pac7311 093a:2601 Philips SPC 610 NC -pac7311 093a:2603 PAC7312 +pac7311 093a:2603 Philips SPC 500 NC pac7311 093a:2608 Trust WB-3300p pac7311 093a:260e Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350 pac7311 093a:260f SnakeCam -pac7311 093a:2620 Apollo AC-905 -pac7311 093a:2621 PAC731x -pac7311 093a:2622 Genius Eye 312 -pac7311 093a:2624 PAC7302 -pac7311 093a:2626 Labtec 2200 -pac7311 093a:2629 Genious iSlim 300 -pac7311 093a:262a Webcam 300k -pac7311 093a:262c Philips SPC 230 NC +pac7302 093a:2620 Apollo AC-905 +pac7302 093a:2621 PAC731x +pac7302 093a:2622 Genius Eye 312 +pac7302 093a:2624 PAC7302 +pac7302 093a:2626 Labtec 2200 +pac7302 093a:2628 Genius iLook 300 +pac7302 093a:2629 Genious iSlim 300 +pac7302 093a:262a Webcam 300k +pac7302 093a:262c Philips SPC 230 NC jeilinj 0979:0280 Sakar 57379 zc3xx 0ac8:0302 Z-star Vimicro zc0302 vc032x 0ac8:0321 Vimicro generic vc0321 @@ -250,12 +259,13 @@ vc032x 0ac8:0328 A4Tech PK-130MG zc3xx 0ac8:301b Z-Star zc301b zc3xx 0ac8:303b Vimicro 0x303b zc3xx 0ac8:305b Z-star Vimicro zc0305b -zc3xx 0ac8:307b Ldlc VC302+Ov7620 +zc3xx 0ac8:307b PC Camera (ZS0211) vc032x 0ac8:c001 Sony embedded vimicro vc032x 0ac8:c002 Sony embedded vimicro vc032x 0ac8:c301 Samsung Q1 Ultra Premium spca508 0af9:0010 Hama USB Sightcam 100 spca508 0af9:0011 Hama USB Sightcam 100 +ov519 0b62:0059 iBOT2 Webcam sonixb 0c45:6001 Genius VideoCAM NB sonixb 0c45:6005 Microdia Sweex Mini Webcam sonixb 0c45:6007 Sonix sn9c101 + Tas5110D @@ -315,8 +325,10 @@ sn9c20x 0c45:62b3 PC Camera (SN9C202 + OV9655) sn9c20x 0c45:62bb PC Camera (SN9C202 + OV7660) sn9c20x 0c45:62bc PC Camera (SN9C202 + HV7131R) sunplus 0d64:0303 Sunplus FashionCam DXG +ov519 0e96:c001 TRUST 380 USB2 SPACEC@M etoms 102c:6151 Qcam Sangha CIF etoms 102c:6251 Qcam xxxxxx VGA +ov519 1046:9967 W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go zc3xx 10fd:0128 Typhoon Webshot II USB 300k 0x0128 spca561 10fd:7e50 FlyCam Usb 100 zc3xx 10fd:8050 Typhoon Webshot II USB 300k @@ -329,7 +341,12 @@ spca501 1776:501c Arowana 300K CMOS Camera t613 17a1:0128 TASCORP JPEG Webcam, NGS Cyclops vc032x 17ef:4802 Lenovo Vc0323+MI1310_SOC pac207 2001:f115 D-Link DSB-C120 +sq905c 2770:9050 sq905c +sq905c 2770:905c DualCamera +sq905 2770:9120 Argus Digital Camera DC1512 +sq905c 2770:913d sq905c spca500 2899:012c Toptro Industrial +ov519 8020:ef04 ov519 spca508 8086:0110 Intel Easy PC Camera spca500 8086:0630 Intel Pocket PC Camera spca506 99fa:8988 Grandtec V.cap diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt new file mode 100644 index 000000000000..2ae16349a78d --- /dev/null +++ b/Documentation/video4linux/sh_mobile_ceu_camera.txt @@ -0,0 +1,157 @@ + Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver + ======================================================================= + +Terminology +----------- + +sensor scales: horizontal and vertical scales, configured by the sensor driver +host scales: -"- host driver +combined scales: sensor_scale * host_scale + + +Generic scaling / cropping scheme +--------------------------------- + +-1-- +| +-2-- -\ +| --\ +| --\ ++-5-- -\ -- -3-- +| ---\ +| --- -4-- -\ +| -\ +| - -6-- +| +| - -6'- +| -/ +| --- -4'- -/ +| ---/ ++-5'- -/ +| -- -3'- +| --/ +| --/ +-2'- -/ +| +| +-1'- + +Produced by user requests: + +S_CROP(left / top = (5) - (1), width / height = (5') - (5)) +S_FMT(width / height = (6') - (6)) + +Here: + +(1) to (1') - whole max width or height +(1) to (2) - sensor cropped left or top +(2) to (2') - sensor cropped width or height +(3) to (3') - sensor scale +(3) to (4) - CEU cropped left or top +(4) to (4') - CEU cropped width or height +(5) to (5') - reverse sensor scale applied to CEU cropped width or height +(2) to (5) - reverse sensor scale applied to CEU cropped left or top +(6) to (6') - CEU scale - user window + + +S_FMT +----- + +Do not touch input rectangle - it is already optimal. + +1. Calculate current sensor scales: + + scale_s = ((3') - (3)) / ((2') - (2)) + +2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at +current sensor scales onto input window - this is user S_CROP: + + width_u = (5') - (5) = ((4') - (4)) * scale_s + +3. Calculate new combined scales from "effective" input window to requested user +window: + + scale_comb = width_u / ((6') - (6)) + +4. Calculate sensor output window by applying combined scales to real input +window: + + width_s_out = ((2') - (2)) / scale_comb + +5. Apply iterative sensor S_FMT for sensor output window. + + subdev->video_ops->s_fmt(.width = width_s_out) + +6. Retrieve sensor output window (g_fmt) + +7. Calculate new sensor scales: + + scale_s_new = ((3')_new - (3)_new) / ((2') - (2)) + +8. Calculate new CEU crop - apply sensor scales to previously calculated +"effective" crop: + + width_ceu = (4')_new - (4)_new = width_u / scale_s_new + left_ceu = (4)_new - (3)_new = ((5) - (2)) / scale_s_new + +9. Use CEU cropping to crop to the new window: + + ceu_crop(.width = width_ceu, .left = left_ceu) + +10. Use CEU scaling to scale to the requested user window: + + scale_ceu = width_ceu / width + + +S_CROP +------ + +If old scale applied to new crop is invalid produce nearest new scale possible + +1. Calculate current combined scales. + + scale_comb = (((4') - (4)) / ((6') - (6))) * (((2') - (2)) / ((3') - (3))) + +2. Apply iterative sensor S_CROP for new input window. + +3. If old combined scales applied to new crop produce an impossible user window, +adjust scales to produce nearest possible window. + + width_u_out = ((5') - (5)) / scale_comb + + if (width_u_out > max) + scale_comb = ((5') - (5)) / max; + else if (width_u_out < min) + scale_comb = ((5') - (5)) / min; + +4. Issue G_CROP to retrieve actual input window. + +5. Using actual input window and calculated combined scales calculate sensor +target output window. + + width_s_out = ((3') - (3)) = ((2') - (2)) / scale_comb + +6. Apply iterative S_FMT for new sensor target output window. + +7. Issue G_FMT to retrieve the actual sensor output window. + +8. Calculate sensor scales. + + scale_s = ((3') - (3)) / ((2') - (2)) + +9. Calculate sensor output subwindow to be cropped on CEU by applying sensor +scales to the requested window. + + width_ceu = ((5') - (5)) / scale_s + +10. Use CEU cropping for above calculated window. + +11. Calculate CEU scales from sensor scales from results of (10) and user window +from (3) + + scale_ceu = calc_scale(((5') - (5)), &width_u_out) + +12. Apply CEU scales. + +-- +Author: Guennadi Liakhovetski diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt index 25abdb78209d..2e7392a4fee1 100644 --- a/Documentation/video4linux/si4713.txt +++ b/Documentation/video4linux/si4713.txt @@ -164,7 +164,7 @@ Stereo/Mono and RDS subchannels The device can also be configured using the available sub channels for transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly. -Refer to v4l2-spec for proper use of this ioctl. +Refer to the V4L2 API specification for proper use of this ioctl. Testing ======= diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index b806edaf3e75..74d677c8b036 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -561,6 +561,8 @@ video_device helper functions There are a few useful helper functions: +- file/video_device private data + You can set/get driver private data in the video_device struct using: void *video_get_drvdata(struct video_device *vdev); @@ -575,8 +577,7 @@ struct video_device *video_devdata(struct file *file); returns the video_device belonging to the file struct. -The final helper function combines video_get_drvdata with -video_devdata: +The video_drvdata function combines video_get_drvdata with video_devdata: void *video_drvdata(struct file *file); @@ -584,6 +585,17 @@ You can go from a video_device struct to the v4l2_device struct using: struct v4l2_device *v4l2_dev = vdev->v4l2_dev; +- Device node name + +The video_device node kernel name can be retrieved using + +const char *video_device_node_name(struct video_device *vdev); + +The name is used as a hint by userspace tools such as udev. The function +should be used where possible instead of accessing the video_device::num and +video_device::minor fields. + + video buffer helper functions ----------------------------- diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt index 7f3d1955d214..d98e4d302977 100644 --- a/Documentation/video4linux/zr364xx.txt +++ b/Documentation/video4linux/zr364xx.txt @@ -66,3 +66,4 @@ Vendor Product Distributor Model 0x0a17 0x004e Pentax Optio 50 0x041e 0x405d Creative DiVi CAM 516 0x08ca 0x2102 Aiptek DV T300 +0x06d6 0x003d Trust Powerc@m 910Z diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt index 82a7bd1800b2..bc31636973e3 100644 --- a/Documentation/vm/hugetlbpage.txt +++ b/Documentation/vm/hugetlbpage.txt @@ -11,23 +11,21 @@ This optimization is more critical now as bigger and bigger physical memories (several GBs) are more readily available. Users can use the huge page support in Linux kernel by either using the mmap -system call or standard SYSv shared memory system calls (shmget, shmat). +system call or standard SYSV shared memory system calls (shmget, shmat). First the Linux kernel needs to be built with the CONFIG_HUGETLBFS (present under "File systems") and CONFIG_HUGETLB_PAGE (selected automatically when CONFIG_HUGETLBFS is selected) configuration options. -The kernel built with huge page support should show the number of configured -huge pages in the system by running the "cat /proc/meminfo" command. +The /proc/meminfo file provides information about the total number of +persistent hugetlb pages in the kernel's huge page pool. It also displays +information about the number of free, reserved and surplus huge pages and the +default huge page size. The huge page size is needed for generating the +proper alignment and size of the arguments to system calls that map huge page +regions. -/proc/meminfo also provides information about the total number of hugetlb -pages configured in the kernel. It also displays information about the -number of free hugetlb pages at any time. It also displays information about -the configured huge page size - this is needed for generating the proper -alignment and size of the arguments to the above system calls. - -The output of "cat /proc/meminfo" will have lines like: +The output of "cat /proc/meminfo" will include lines like: ..... HugePages_Total: vvv @@ -53,59 +51,63 @@ HugePages_Surp is short for "surplus," and is the number of huge pages in /proc/filesystems should also show a filesystem of type "hugetlbfs" configured in the kernel. -/proc/sys/vm/nr_hugepages indicates the current number of configured hugetlb -pages in the kernel. Super user can dynamically request more (or free some -pre-configured) huge pages. -The allocation (or deallocation) of hugetlb pages is possible only if there are -enough physically contiguous free pages in system (freeing of huge pages is -possible only if there are enough hugetlb pages free that can be transferred -back to regular memory pool). +/proc/sys/vm/nr_hugepages indicates the current number of "persistent" huge +pages in the kernel's huge page pool. "Persistent" huge pages will be +returned to the huge page pool when freed by a task. A user with root +privileges can dynamically allocate more or free some persistent huge pages +by increasing or decreasing the value of 'nr_hugepages'. -Pages that are used as hugetlb pages are reserved inside the kernel and cannot -be used for other purposes. +Pages that are used as huge pages are reserved inside the kernel and cannot +be used for other purposes. Huge pages cannot be swapped out under +memory pressure. -Once the kernel with Hugetlb page support is built and running, a user can -use either the mmap system call or shared memory system calls to start using -the huge pages. It is required that the system administrator preallocate -enough memory for huge page purposes. +Once a number of huge pages have been pre-allocated to the kernel huge page +pool, a user with appropriate privilege can use either the mmap system call +or shared memory system calls to use the huge pages. See the discussion of +Using Huge Pages, below. -The administrator can preallocate huge pages on the kernel boot command line by -specifying the "hugepages=N" parameter, where 'N' = the number of huge pages -requested. This is the most reliable method for preallocating huge pages as -memory has not yet become fragmented. +The administrator can allocate persistent huge pages on the kernel boot +command line by specifying the "hugepages=N" parameter, where 'N' = the +number of huge pages requested. This is the most reliable method of +allocating huge pages as memory has not yet become fragmented. -Some platforms support multiple huge page sizes. To preallocate huge pages +Some platforms support multiple huge page sizes. To allocate huge pages of a specific size, one must preceed the huge pages boot command parameters with a huge page size selection parameter "hugepagesz=". must be specified in bytes with optional scale suffix [kKmMgG]. The default huge page size may be selected with the "default_hugepagesz=" boot parameter. -/proc/sys/vm/nr_hugepages indicates the current number of configured [default -size] hugetlb pages in the kernel. Super user can dynamically request more -(or free some pre-configured) huge pages. - -Use the following command to dynamically allocate/deallocate default sized -huge pages: +When multiple huge page sizes are supported, /proc/sys/vm/nr_hugepages +indicates the current number of pre-allocated huge pages of the default size. +Thus, one can use the following command to dynamically allocate/deallocate +default sized persistent huge pages: echo 20 > /proc/sys/vm/nr_hugepages -This command will try to configure 20 default sized huge pages in the system. +This command will try to adjust the number of default sized huge pages in the +huge page pool to 20, allocating or freeing huge pages, as required. + On a NUMA platform, the kernel will attempt to distribute the huge page pool -over the all on-line nodes. These huge pages, allocated when nr_hugepages -is increased, are called "persistent huge pages". +over all the set of allowed nodes specified by the NUMA memory policy of the +task that modifies nr_hugepages. The default for the allowed nodes--when the +task has default memory policy--is all on-line nodes with memory. Allowed +nodes with insufficient available, contiguous memory for a huge page will be +silently skipped when allocating persistent huge pages. See the discussion +below of the interaction of task memory policy, cpusets and per node attributes +with the allocation and freeing of persistent huge pages. The success or failure of huge page allocation depends on the amount of -physically contiguous memory that is preset in system at the time of the +physically contiguous memory that is present in system at the time of the allocation attempt. If the kernel is unable to allocate huge pages from some nodes in a NUMA system, it will attempt to make up the difference by allocating extra pages on other nodes with sufficient available contiguous memory, if any. -System administrators may want to put this command in one of the local rc init -files. This will enable the kernel to request huge pages early in the boot -process when the possibility of getting physical contiguous pages is still -very high. Administrators can verify the number of huge pages actually -allocated by checking the sysctl or meminfo. To check the per node +System administrators may want to put this command in one of the local rc +init files. This will enable the kernel to allocate huge pages early in +the boot process when the possibility of getting physical contiguous pages +is still very high. Administrators can verify the number of huge pages +actually allocated by checking the sysctl or meminfo. To check the per node distribution of huge pages in a NUMA system, use: cat /sys/devices/system/node/node*/meminfo | fgrep Huge @@ -113,45 +115,47 @@ distribution of huge pages in a NUMA system, use: /proc/sys/vm/nr_overcommit_hugepages specifies how large the pool of huge pages can grow, if more huge pages than /proc/sys/vm/nr_hugepages are requested by applications. Writing any non-zero value into this file -indicates that the hugetlb subsystem is allowed to try to obtain "surplus" -huge pages from the buddy allocator, when the normal pool is exhausted. As -these surplus huge pages go out of use, they are freed back to the buddy -allocator. +indicates that the hugetlb subsystem is allowed to try to obtain that +number of "surplus" huge pages from the kernel's normal page pool, when the +persistent huge page pool is exhausted. As these surplus huge pages become +unused, they are freed back to the kernel's normal page pool. -When increasing the huge page pool size via nr_hugepages, any surplus +When increasing the huge page pool size via nr_hugepages, any existing surplus pages will first be promoted to persistent huge pages. Then, additional huge pages will be allocated, if necessary and if possible, to fulfill -the new huge page pool size. +the new persistent huge page pool size. -The administrator may shrink the pool of preallocated huge pages for +The administrator may shrink the pool of persistent huge pages for the default huge page size by setting the nr_hugepages sysctl to a smaller value. The kernel will attempt to balance the freeing of huge pages -across all on-line nodes. Any free huge pages on the selected nodes will -be freed back to the buddy allocator. +across all nodes in the memory policy of the task modifying nr_hugepages. +Any free huge pages on the selected nodes will be freed back to the kernel's +normal page pool. -Caveat: Shrinking the pool via nr_hugepages such that it becomes less -than the number of huge pages in use will convert the balance to surplus -huge pages even if it would exceed the overcommit value. As long as -this condition holds, however, no more surplus huge pages will be -allowed on the system until one of the two sysctls are increased -sufficiently, or the surplus huge pages go out of use and are freed. +Caveat: Shrinking the persistent huge page pool via nr_hugepages such that +it becomes less than the number of huge pages in use will convert the balance +of the in-use huge pages to surplus huge pages. This will occur even if +the number of surplus pages it would exceed the overcommit value. As long as +this condition holds--that is, until nr_hugepages+nr_overcommit_hugepages is +increased sufficiently, or the surplus huge pages go out of use and are freed-- +no more surplus huge pages will be allowed to be allocated. With support for multiple huge page pools at run-time available, much of -the huge page userspace interface has been duplicated in sysfs. The above -information applies to the default huge page size which will be -controlled by the /proc interfaces for backwards compatibility. The root -huge page control directory in sysfs is: +the huge page userspace interface in /proc/sys/vm has been duplicated in sysfs. +The /proc interfaces discussed above have been retained for backwards +compatibility. The root huge page control directory in sysfs is: /sys/kernel/mm/hugepages For each huge page size supported by the running kernel, a subdirectory -will exist, of the form +will exist, of the form: hugepages-${size}kB Inside each of these directories, the same set of files will exist: nr_hugepages + nr_hugepages_mempolicy nr_overcommit_hugepages free_hugepages resv_hugepages @@ -159,6 +163,102 @@ Inside each of these directories, the same set of files will exist: which function as described above for the default huge page-sized case. + +Interaction of Task Memory Policy with Huge Page Allocation/Freeing + +Whether huge pages are allocated and freed via the /proc interface or +the /sysfs interface using the nr_hugepages_mempolicy attribute, the NUMA +nodes from which huge pages are allocated or freed are controlled by the +NUMA memory policy of the task that modifies the nr_hugepages_mempolicy +sysctl or attribute. When the nr_hugepages attribute is used, mempolicy +is ignored. + +The recommended method to allocate or free huge pages to/from the kernel +huge page pool, using the nr_hugepages example above, is: + + numactl --interleave echo 20 \ + >/proc/sys/vm/nr_hugepages_mempolicy + +or, more succinctly: + + numactl -m echo 20 >/proc/sys/vm/nr_hugepages_mempolicy + +This will allocate or free abs(20 - nr_hugepages) to or from the nodes +specified in , depending on whether number of persistent huge pages +is initially less than or greater than 20, respectively. No huge pages will be +allocated nor freed on any node not included in the specified . + +When adjusting the persistent hugepage count via nr_hugepages_mempolicy, any +memory policy mode--bind, preferred, local or interleave--may be used. The +resulting effect on persistent huge page allocation is as follows: + +1) Regardless of mempolicy mode [see Documentation/vm/numa_memory_policy.txt], + persistent huge pages will be distributed across the node or nodes + specified in the mempolicy as if "interleave" had been specified. + However, if a node in the policy does not contain sufficient contiguous + memory for a huge page, the allocation will not "fallback" to the nearest + neighbor node with sufficient contiguous memory. To do this would cause + undesirable imbalance in the distribution of the huge page pool, or + possibly, allocation of persistent huge pages on nodes not allowed by + the task's memory policy. + +2) One or more nodes may be specified with the bind or interleave policy. + If more than one node is specified with the preferred policy, only the + lowest numeric id will be used. Local policy will select the node where + the task is running at the time the nodes_allowed mask is constructed. + For local policy to be deterministic, the task must be bound to a cpu or + cpus in a single node. Otherwise, the task could be migrated to some + other node at any time after launch and the resulting node will be + indeterminate. Thus, local policy is not very useful for this purpose. + Any of the other mempolicy modes may be used to specify a single node. + +3) The nodes allowed mask will be derived from any non-default task mempolicy, + whether this policy was set explicitly by the task itself or one of its + ancestors, such as numactl. This means that if the task is invoked from a + shell with non-default policy, that policy will be used. One can specify a + node list of "all" with numactl --interleave or --membind [-m] to achieve + interleaving over all nodes in the system or cpuset. + +4) Any task mempolicy specifed--e.g., using numactl--will be constrained by + the resource limits of any cpuset in which the task runs. Thus, there will + be no way for a task with non-default policy running in a cpuset with a + subset of the system nodes to allocate huge pages outside the cpuset + without first moving to a cpuset that contains all of the desired nodes. + +5) Boot-time huge page allocation attempts to distribute the requested number + of huge pages over all on-lines nodes with memory. + +Per Node Hugepages Attributes + +A subset of the contents of the root huge page control directory in sysfs, +described above, will be replicated under each the system device of each +NUMA node with memory in: + + /sys/devices/system/node/node[0-9]*/hugepages/ + +Under this directory, the subdirectory for each supported huge page size +contains the following attribute files: + + nr_hugepages + free_hugepages + surplus_hugepages + +The free_' and surplus_' attribute files are read-only. They return the number +of free and surplus [overcommitted] huge pages, respectively, on the parent +node. + +The nr_hugepages attribute returns the total number of huge pages on the +specified node. When this attribute is written, the number of persistent huge +pages on the parent node will be adjusted to the specified value, if sufficient +resources exist, regardless of the task's mempolicy or cpuset constraints. + +Note that the number of overcommit and reserve pages remain global quantities, +as we don't know until fault time, when the faulting task's mempolicy is +applied, from which node the huge page allocation will be attempted. + + +Using Huge Pages + If the user applications are going to request huge pages using mmap system call, then it is required that system administrator mount a file system of type hugetlbfs: @@ -206,9 +306,11 @@ map_hugetlb.c. * requesting huge pages. * * For the ia64 architecture, the Linux kernel reserves Region number 4 for - * huge pages. That means the addresses starting with 0x800000... will need - * to be specified. Specifying a fixed address is not required on ppc64, - * i386 or x86_64. + * huge pages. That means that if one requires a fixed address, a huge page + * aligned address starting with 0x800000... will be required. If a fixed + * address is not required, the kernel will select an address in the proper + * range. + * Other architectures, such as ppc64, i386 or x86_64 are not so constrained. * * Note: The default shared memory limit is quite low on many kernels, * you may need to increase it via: @@ -237,14 +339,8 @@ map_hugetlb.c. #define dprintf(x) printf(x) -/* Only ia64 requires this */ -#ifdef __ia64__ -#define ADDR (void *)(0x8000000000000000UL) -#define SHMAT_FLAGS (SHM_RND) -#else -#define ADDR (void *)(0x0UL) +#define ADDR (void *)(0x0UL) /* let kernel choose address */ #define SHMAT_FLAGS (0) -#endif int main(void) { @@ -302,10 +398,12 @@ int main(void) * example, the app is requesting memory of size 256MB that is backed by * huge pages. * - * For ia64 architecture, Linux kernel reserves Region number 4 for huge pages. - * That means the addresses starting with 0x800000... will need to be - * specified. Specifying a fixed address is not required on ppc64, i386 - * or x86_64. + * For the ia64 architecture, the Linux kernel reserves Region number 4 for + * huge pages. That means that if one requires a fixed address, a huge page + * aligned address starting with 0x800000... will be required. If a fixed + * address is not required, the kernel will select an address in the proper + * range. + * Other architectures, such as ppc64, i386 or x86_64 are not so constrained. */ #include #include @@ -317,14 +415,8 @@ int main(void) #define LENGTH (256UL*1024*1024) #define PROTECTION (PROT_READ | PROT_WRITE) -/* Only ia64 requires this */ -#ifdef __ia64__ -#define ADDR (void *)(0x8000000000000000UL) -#define FLAGS (MAP_SHARED | MAP_FIXED) -#else -#define ADDR (void *)(0x0UL) +#define ADDR (void *)(0x0UL) /* let kernel choose address */ #define FLAGS (MAP_SHARED) -#endif void check_bytes(char *addr) { diff --git a/Documentation/vm/hwpoison.txt b/Documentation/vm/hwpoison.txt index 3ffadf8da61f..12f9ba20ccb7 100644 --- a/Documentation/vm/hwpoison.txt +++ b/Documentation/vm/hwpoison.txt @@ -92,16 +92,62 @@ PR_MCE_KILL_GET Testing: -madvise(MADV_POISON, ....) +madvise(MADV_HWPOISON, ....) (as root) Poison a page in the process for testing hwpoison-inject module through debugfs - /sys/debug/hwpoison/corrupt-pfn -Inject hwpoison fault at PFN echoed into this file +/sys/debug/hwpoison/ +corrupt-pfn + +Inject hwpoison fault at PFN echoed into this file. This does +some early filtering to avoid corrupted unintended pages in test suites. + +unpoison-pfn + +Software-unpoison page at PFN echoed into this file. This +way a page can be reused again. +This only works for Linux injected failures, not for real +memory failures. + +Note these injection interfaces are not stable and might change between +kernel versions + +corrupt-filter-dev-major +corrupt-filter-dev-minor + +Only handle memory failures to pages associated with the file system defined +by block device major/minor. -1U is the wildcard value. +This should be only used for testing with artificial injection. + +corrupt-filter-memcg + +Limit injection to pages owned by memgroup. Specified by inode number +of the memcg. + +Example: + mkdir /cgroup/hwpoison + + usemem -m 100 -s 1000 & + echo `jobs -p` > /cgroup/hwpoison/tasks + + memcg_ino=$(ls -id /cgroup/hwpoison | cut -f1 -d' ') + echo $memcg_ino > /debug/hwpoison/corrupt-filter-memcg + + page-types -p `pidof init` --hwpoison # shall do nothing + page-types -p `pidof usemem` --hwpoison # poison its pages + +corrupt-filter-flags-mask +corrupt-filter-flags-value + +When specified, only poison pages if ((page_flags & mask) == value). +This allows stress testing of many kinds of pages. The page_flags +are the same as in /proc/kpageflags. The flag bits are defined in +include/linux/kernel-page-flags.h and documented in +Documentation/vm/pagemap.txt Architecture specific MCE injector diff --git a/Documentation/vm/ksm.txt b/Documentation/vm/ksm.txt index 262d8e6793a3..b392e496f816 100644 --- a/Documentation/vm/ksm.txt +++ b/Documentation/vm/ksm.txt @@ -16,9 +16,9 @@ by sharing the data common between them. But it can be useful to any application which generates many instances of the same data. KSM only merges anonymous (private) pages, never pagecache (file) pages. -KSM's merged pages are at present locked into kernel memory for as long -as they are shared: so cannot be swapped out like the user pages they -replace (but swapping KSM pages should follow soon in a later release). +KSM's merged pages were originally locked into kernel memory, but can now +be swapped out just like other user pages (but sharing is broken when they +are swapped back in: ksmd must rediscover their identity and merge again). KSM only operates on those areas of address space which an application has advised to be likely candidates for merging, by using the madvise(2) @@ -44,20 +44,12 @@ includes unmapped gaps (though working on the intervening mapped areas), and might fail with EAGAIN if not enough memory for internal structures. Applications should be considerate in their use of MADV_MERGEABLE, -restricting its use to areas likely to benefit. KSM's scans may use -a lot of processing power, and its kernel-resident pages are a limited -resource. Some installations will disable KSM for these reasons. +restricting its use to areas likely to benefit. KSM's scans may use a lot +of processing power: some installations will disable KSM for that reason. The KSM daemon is controlled by sysfs files in /sys/kernel/mm/ksm/, readable by all but writable only by root: -max_kernel_pages - set to maximum number of kernel pages that KSM may use - e.g. "echo 100000 > /sys/kernel/mm/ksm/max_kernel_pages" - Value 0 imposes no limit on the kernel pages KSM may use; - but note that any process using MADV_MERGEABLE can cause - KSM to allocate these pages, unswappable until it exits. - Default: quarter of memory (chosen to not pin too much) - pages_to_scan - how many present pages to scan before ksmd goes to sleep e.g. "echo 100 > /sys/kernel/mm/ksm/pages_to_scan" Default: 100 (chosen for demonstration purposes) @@ -75,7 +67,7 @@ run - set 0 to stop ksmd from running but keep merged pages, The effectiveness of KSM and MADV_MERGEABLE is shown in /sys/kernel/mm/ksm/: -pages_shared - how many shared unswappable kernel pages KSM is using +pages_shared - how many shared pages are being used pages_sharing - how many more sites are sharing them i.e. how much saved pages_unshared - how many pages unique but repeatedly checked for merging pages_volatile - how many pages changing too fast to be placed in a tree @@ -87,4 +79,4 @@ pages_volatile embraces several different kinds of activity, but a high proportion there would also indicate poor use of madvise MADV_MERGEABLE. Izik Eidus, -Hugh Dickins, 24 Sept 2009 +Hugh Dickins, 17 Nov 2009 diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c index 4793c6aac733..66e9358e2144 100644 --- a/Documentation/vm/page-types.c +++ b/Documentation/vm/page-types.c @@ -1,11 +1,22 @@ /* * page-types: Tool for querying page flags * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should find a copy of v2 of the GNU General Public License somewhere on + * your Linux system; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * * Copyright (C) 2009 Intel corporation * * Authors: Wu Fengguang - * - * Released under the General Public License (GPL). */ #define _LARGEFILE64_SOURCE @@ -100,7 +111,7 @@ #define BIT(name) (1ULL << KPF_##name) #define BITS_COMPOUND (BIT(COMPOUND_HEAD) | BIT(COMPOUND_TAIL)) -static char *page_flag_names[] = { +static const char *page_flag_names[] = { [KPF_LOCKED] = "L:locked", [KPF_ERROR] = "E:error", [KPF_REFERENCED] = "R:referenced", @@ -173,7 +184,7 @@ static int kpageflags_fd; static int opt_hwpoison; static int opt_unpoison; -static char *hwpoison_debug_fs = "/debug/hwpoison"; +static const char hwpoison_debug_fs[] = "/debug/hwpoison"; static int hwpoison_inject_fd; static int hwpoison_forget_fd; @@ -301,7 +312,7 @@ static char *page_flag_name(uint64_t flags) present = (flags >> i) & 1; if (!page_flag_names[i]) { if (present) - fatal("unkown flag bit %d\n", i); + fatal("unknown flag bit %d\n", i); continue; } buf[j++] = present ? page_flag_names[i][0] : '_'; @@ -560,7 +571,7 @@ static void walk_pfn(unsigned long voffset, { uint64_t buf[KPAGEFLAGS_BATCH]; unsigned long batch; - unsigned long pages; + long pages; unsigned long i; while (count) { @@ -673,30 +684,35 @@ static void usage(void) printf( "page-types [options]\n" -" -r|--raw Raw mode, for kernel developers\n" -" -a|--addr addr-spec Walk a range of pages\n" -" -b|--bits bits-spec Walk pages with specified bits\n" -" -p|--pid pid Walk process address space\n" +" -r|--raw Raw mode, for kernel developers\n" +" -d|--describe flags Describe flags\n" +" -a|--addr addr-spec Walk a range of pages\n" +" -b|--bits bits-spec Walk pages with specified bits\n" +" -p|--pid pid Walk process address space\n" #if 0 /* planned features */ -" -f|--file filename Walk file address space\n" +" -f|--file filename Walk file address space\n" #endif -" -l|--list Show page details in ranges\n" -" -L|--list-each Show page details one by one\n" -" -N|--no-summary Don't show summay info\n" -" -X|--hwpoison hwpoison pages\n" -" -x|--unpoison unpoison pages\n" -" -h|--help Show this usage message\n" +" -l|--list Show page details in ranges\n" +" -L|--list-each Show page details one by one\n" +" -N|--no-summary Don't show summay info\n" +" -X|--hwpoison hwpoison pages\n" +" -x|--unpoison unpoison pages\n" +" -h|--help Show this usage message\n" +"flags:\n" +" 0x10 bitfield format, e.g.\n" +" anon bit-name, e.g.\n" +" 0x10,anon comma-separated list, e.g.\n" "addr-spec:\n" -" N one page at offset N (unit: pages)\n" -" N+M pages range from N to N+M-1\n" -" N,M pages range from N to M-1\n" -" N, pages range from N to end\n" -" ,M pages range from 0 to M-1\n" +" N one page at offset N (unit: pages)\n" +" N+M pages range from N to N+M-1\n" +" N,M pages range from N to M-1\n" +" N, pages range from N to end\n" +" ,M pages range from 0 to M-1\n" "bits-spec:\n" -" bit1,bit2 (flags & (bit1|bit2)) != 0\n" -" bit1,bit2=bit1 (flags & (bit1|bit2)) == bit1\n" -" bit1,~bit2 (flags & (bit1|bit2)) == bit1\n" -" =bit1,bit2 flags == (bit1|bit2)\n" +" bit1,bit2 (flags & (bit1|bit2)) != 0\n" +" bit1,bit2=bit1 (flags & (bit1|bit2)) == bit1\n" +" bit1,~bit2 (flags & (bit1|bit2)) == bit1\n" +" =bit1,bit2 flags == (bit1|bit2)\n" "bit-names:\n" ); @@ -884,13 +900,23 @@ static void parse_bits_mask(const char *optarg) add_bits_filter(mask, bits); } +static void describe_flags(const char *optarg) +{ + uint64_t flags = parse_flag_names(optarg, 0); -static struct option opts[] = { + printf("0x%016llx\t%s\t%s\n", + (unsigned long long)flags, + page_flag_name(flags), + page_flag_longname(flags)); +} + +static const struct option opts[] = { { "raw" , 0, NULL, 'r' }, { "pid" , 1, NULL, 'p' }, { "file" , 1, NULL, 'f' }, { "addr" , 1, NULL, 'a' }, { "bits" , 1, NULL, 'b' }, + { "describe" , 1, NULL, 'd' }, { "list" , 0, NULL, 'l' }, { "list-each" , 0, NULL, 'L' }, { "no-summary", 0, NULL, 'N' }, @@ -907,7 +933,7 @@ int main(int argc, char *argv[]) page_size = getpagesize(); while ((c = getopt_long(argc, argv, - "rp:f:a:b:lLNXxh", opts, NULL)) != -1) { + "rp:f:a:b:d:lLNXxh", opts, NULL)) != -1) { switch (c) { case 'r': opt_raw = 1; @@ -924,6 +950,9 @@ int main(int argc, char *argv[]) case 'b': parse_bits_mask(optarg); break; + case 'd': + describe_flags(optarg); + exit(0); case 'l': opt_list = 1; break; diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt index 510917ff59ed..b37300edf27c 100644 --- a/Documentation/vm/slub.txt +++ b/Documentation/vm/slub.txt @@ -245,7 +245,7 @@ been overwritten. Here a string of 8 characters was written into a slab that has the length of 8 characters. However, a 8 character string needs a terminating 0. That zero has overwritten the first byte of the Redzone field. After reporting the details of the issue encountered the FIX SLUB message -tell us that SLUB has restored the Redzone to its proper value and then +tells us that SLUB has restored the Redzone to its proper value and then system operations continue. Emergency operations: diff --git a/Kbuild b/Kbuild index f056b4feee51..e3737ad72b5a 100644 --- a/Kbuild +++ b/Kbuild @@ -8,7 +8,7 @@ ##### # 1) Generate bounds.h -bounds-file := include/linux/bounds.h +bounds-file := include/generated/bounds.h always := $(bounds-file) targets := $(bounds-file) kernel/bounds.s @@ -43,7 +43,7 @@ $(obj)/$(bounds-file): kernel/bounds.s Kbuild # 2) Generate asm-offsets.h # -offsets-file := include/asm/asm-offsets.h +offsets-file := include/generated/asm-offsets.h always += $(offsets-file) targets += $(offsets-file) diff --git a/MAINTAINERS b/MAINTAINERS index ea781c1cfb5a..3f591629e953 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -327,6 +327,13 @@ M: Colin Leroy S: Maintained F: drivers/macintosh/therm_adt746x.c +ADT7475 HARDWARE MONITOR DRIVER +M: Jean Delvare +L: lm-sensors@lm-sensors.org +S: Maintained +F: Documentation/hwmon/adt7475 +F: drivers/hwmon/adt7475.c + ADVANSYS SCSI DRIVER M: Matthew Wilcox L: linux-scsi@vger.kernel.org @@ -403,9 +410,8 @@ F: drivers/i2c/busses/i2c-ali1563.c ALPHA PORT M: Richard Henderson -S: Odd Fixes for 2.4; Maintained for 2.6. M: Ivan Kokshaysky -S: Maintained for 2.4; PCI support for 2.6. +M: Matt Turner L: linux-alpha@vger.kernel.org F: arch/alpha/ @@ -486,13 +492,6 @@ S: Maintained F: drivers/net/appletalk/ F: net/appletalk/ -APPLETOUCH TOUCHPAD DRIVER -M: Johannes Berg -L: linux-input@vger.kernel.org -S: Maintained -F: Documentation/input/appletouch.txt -F: drivers/input/mouse/appletouch.c - ARC FRAMEBUFFER DRIVER M: Jaya Kumar S: Maintained @@ -801,6 +800,19 @@ L: openmoko-kernel@lists.openmoko.org (subscribers-only) W: http://wiki.openmoko.org/wiki/Neo_FreeRunner S: Supported +ARM/QUALCOMM MSM MACHINE SUPPORT +M: David Brown +M: Daniel Walker +M: Bryan Huntsman +F: arch/arm/mach-msm/ +F: drivers/video/msm/ +F: drivers/mmc/host/msm_sdcc.c +F: drivers/mmc/host/msm_sdcc.h +F: drivers/serial/msm_serial.h +F: drivers/serial/msm_serial.c +T: git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git +S: Maintained + ARM/TOSA MACHINE SUPPORT M: Dmitry Eremin-Solenikov M: Dirk Opfer @@ -822,13 +834,13 @@ F: arch/arm/mach-pxa/palmte2.c F: arch/arm/mach-pxa/include/mach/palmtc.h F: arch/arm/mach-pxa/palmtc.c -ARM/PALM TREO 680 SUPPORT +ARM/PALM TREO SUPPORT M: Tomas Cech L: linux-arm-kernel@lists.infradead.org W: http://hackndev.com S: Maintained -F: arch/arm/mach-pxa/include/mach/treo680.h -F: arch/arm/mach-pxa/treo680.c +F: arch/arm/mach-pxa/include/mach/palmtreo.h +F: arch/arm/mach-pxa/palmtreo.c ARM/PALMZ72 SUPPORT M: Sergey Lapin @@ -1389,6 +1401,8 @@ L: linux-usb@vger.kernel.org S: Supported F: Documentation/usb/WUSB-Design-overview.txt F: Documentation/usb/wusb-cbaf +F: drivers/usb/host/hwa-hc.c +F: drivers/usb/host/whci/ F: drivers/usb/wusbcore/ F: include/linux/usb/wusb* @@ -1457,6 +1471,12 @@ L: linux-scsi@vger.kernel.org S: Supported F: drivers/scsi/fnic/ +CMPC ACPI DRIVER +M: Thadeu Lima de Souza Cascardo +M: Daniel Oliveira Nascimento +S: Supported +F: drivers/platform/x86/classmate-laptop.c + CODA FILE SYSTEM M: Jan Harkes M: coda@cs.cmu.edu @@ -1469,8 +1489,8 @@ F: include/linux/coda*.h COMMON INTERNET FILE SYSTEM (CIFS) M: Steve French -L: linux-cifs-client@lists.samba.org -L: samba-technical@lists.samba.org +L: linux-cifs-client@lists.samba.org (moderated for non-subscribers) +L: samba-technical@lists.samba.org (moderated for non-subscribers) W: http://linux-cifs.samba.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git S: Supported @@ -2148,10 +2168,9 @@ F: drivers/hwmon/f75375s.c F: include/linux/f75375s.h FIREWIRE SUBSYSTEM -M: Kristian Hoegsberg M: Stefan Richter L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ +W: http://ieee1394.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git S: Maintained F: drivers/firewire/ @@ -2364,6 +2383,15 @@ W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ S: Maintained F: drivers/hwmon/hdaps.c +HWPOISON MEMORY FAILURE HANDLING +M: Andi Kleen +L: linux-mm@kvack.org +L: linux-kernel@vger.kernel.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6.git hwpoison +S: Maintained +F: mm/memory-failure.c +F: mm/hwpoison-inject.c + HYPERVISOR VIRTUAL CONSOLE DRIVER L: linuxppc-dev@ozlabs.org S: Odd Fixes @@ -2423,7 +2451,9 @@ HARDWARE MONITORING L: lm-sensors@lm-sensors.org W: http://www.lm-sensors.org/ S: Orphan +F: Documentation/hwmon/ F: drivers/hwmon/ +F: include/linux/hwmon*.h HARDWARE RANDOM NUMBER GENERATOR CORE M: Matt Mackall @@ -2673,22 +2703,14 @@ S: Supported F: drivers/idle/i7300_idle.c IEEE 1394 SUBSYSTEM -M: Ben Collins M: Stefan Richter L: linux1394-devel@lists.sourceforge.net -W: http://www.linux1394.org/ +W: http://ieee1394.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git -S: Maintained +S: Obsolete F: Documentation/debugging-via-ohci1394.txt F: drivers/ieee1394/ -IEEE 1394 RAW I/O DRIVER -M: Dan Dennedy -M: Stefan Richter -L: linux1394-devel@lists.sourceforge.net -S: Maintained -F: drivers/ieee1394/raw1394* - IEEE 802.15.4 SUBSYSTEM M: Dmitry Eremin-Solenikov M: Sergey Lapin @@ -3066,8 +3088,11 @@ S: Maintained F: fs/autofs4/ KERNEL BUILD +M: Michal Marek +T: git git://repo.or.cz/linux-kbuild.git for-next +T: git git://repo.or.cz/linux-kbuild.git for-linus L: linux-kbuild@vger.kernel.org -S: Orphan +S: Maintained F: Documentation/kbuild/ F: Makefile F: scripts/Makefile.* @@ -3109,7 +3134,6 @@ L: kvm@vger.kernel.org W: http://kvm.qumranet.com S: Supported F: arch/x86/include/asm/svm.h -F: arch/x86/kvm/kvm_svm.h F: arch/x86/kvm/svm.c KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC @@ -3139,6 +3163,7 @@ S: Supported F: Documentation/s390/kvm.txt F: arch/s390/include/asm/kvm* F: arch/s390/kvm/ +F: drivers/s390/kvm/ KEXEC M: Eric Biederman @@ -3244,6 +3269,7 @@ LINUX FOR IBM pSERIES (RS/6000) M: Paul Mackerras W: http://www.ibm.com/linux/ltc/projects/ppc S: Supported +F: arch/powerpc/boot/rs6000.h LINUX FOR POWERPC (32-BIT AND 64-BIT) M: Benjamin Herrenschmidt @@ -3252,18 +3278,24 @@ W: http://www.penguinppc.org/ L: linuxppc-dev@ozlabs.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git S: Supported +F: Documentation/powerpc/ +F: arch/powerpc/ LINUX FOR POWER MACINTOSH M: Benjamin Herrenschmidt W: http://www.penguinppc.org/ L: linuxppc-dev@ozlabs.org S: Maintained +F: arch/powerpc/platforms/powermac/ +F: drivers/macintosh/ LINUX FOR POWERPC EMBEDDED MPC5XXX M: Grant Likely L: linuxppc-dev@ozlabs.org T: git git://git.secretlab.ca/git/linux-2.6.git S: Maintained +F: arch/powerpc/platforms/512x/ +F: arch/powerpc/platforms/52xx/ LINUX FOR POWERPC EMBEDDED PPC4XX M: Josh Boyer @@ -3272,6 +3304,8 @@ W: http://www.penguinppc.org/ L: linuxppc-dev@ozlabs.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git S: Maintained +F: arch/powerpc/platforms/40x/ +F: arch/powerpc/platforms/44x/ LINUX FOR POWERPC EMBEDDED XILINX VIRTEX M: Grant Likely @@ -3279,6 +3313,8 @@ W: http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex L: linuxppc-dev@ozlabs.org T: git git://git.secretlab.ca/git/linux-2.6.git S: Maintained +F: arch/powerpc/*/*virtex* +F: arch/powerpc/*/*/*virtex* LINUX FOR POWERPC EMBEDDED PPC8XX M: Vitaly Bordug @@ -3292,12 +3328,16 @@ M: Kumar Gala W: http://www.penguinppc.org/ L: linuxppc-dev@ozlabs.org S: Maintained +F: arch/powerpc/platforms/83xx/ LINUX FOR POWERPC PA SEMI PWRFICIENT M: Olof Johansson W: http://www.pasemi.com/ L: linuxppc-dev@ozlabs.org S: Supported +F: arch/powerpc/platforms/pasemi/ +F: drivers/*/*pasemi* +F: drivers/*/*/*pasemi* LINUX SECURITY MODULE (LSM) FRAMEWORK M: Chris Wright @@ -3318,6 +3358,12 @@ S: Maintained F: Documentation/hwmon/lis3lv02d F: drivers/hwmon/lis3lv02d.* +LM73 HARDWARE MONITOR DRIVER +M: Guillaume Ligneul +L: lm-sensors@lm-sensors.org +S: Maintained +F: drivers/hwmon/lm73.c + LM83 HARDWARE MONITOR DRIVER M: Jean Delvare L: lm-sensors@lm-sensors.org @@ -3596,6 +3642,11 @@ W: http://0pointer.de/lennart/tchibo.html S: Maintained F: drivers/platform/x86/msi-laptop.c +MSI WMI SUPPORT +M: Anisse Astier +S: Supported +F: drivers/platform/x86/msi-wmi.c + MULTIFUNCTION DEVICES (MFD) M: Samuel Ortiz T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git @@ -3629,7 +3680,7 @@ F: include/linux/isicom.h MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER M: Felipe Balbi L: linux-usb@vger.kernel.org -T: git git://gitorious.org/musb/mainline.git +T: git git://gitorious.org/usb/usb.git S: Maintained F: drivers/usb/musb/ @@ -3821,7 +3872,7 @@ F: drivers/net/ni5010.* NILFS2 FILESYSTEM M: KONISHI Ryusuke -L: users@nilfs.org +L: linux-nilfs@vger.kernel.org W: http://www.nilfs.org/en/ S: Supported F: Documentation/filesystems/nilfs2.txt @@ -3888,12 +3939,20 @@ S: Maintained F: sound/soc/omap/ OMAP FRAMEBUFFER SUPPORT -M: Imre Deak +M: Tomi Valkeinen L: linux-fbdev@vger.kernel.org L: linux-omap@vger.kernel.org S: Maintained F: drivers/video/omap/ +OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) +M: Tomi Valkeinen +L: linux-omap@vger.kernel.org +L: linux-fbdev@vger.kernel.org +S: Maintained +F: drivers/video/omap2/ +F: Documentation/arm/OMAP/DSS + OMAP MMC SUPPORT M: Jarkko Lavinen L: linux-omap@vger.kernel.org @@ -4195,6 +4254,13 @@ W: http://www.pmc-sierra.com/ S: Supported F: drivers/scsi/pmcraid.* +PMC SIERRA PM8001 DRIVER +M: jack_wang@usish.com +M: lindar_liu@usish.com +L: linux-scsi@vger.kernel.org +S: Supported +F: drivers/scsi/pm8001/ + POSIX CLOCKS and TIMERS M: Thomas Gleixner S: Supported @@ -4553,6 +4619,7 @@ L: linux-s390@vger.kernel.org W: http://www.ibm.com/developerworks/linux/linux390/ S: Supported F: arch/s390/ +F: drivers/s390/ S390 NETWORK DRIVERS M: Ursula Braun @@ -4568,6 +4635,7 @@ M: Felix Beck M: Ralph Wuerthner M: linux390@de.ibm.com L: linux-s390@vger.kernel.org +W: http://www.ibm.com/developerworks/linux/linux390/ S: Supported F: drivers/s390/crypto/ @@ -5017,6 +5085,7 @@ F: drivers/char/specialix* SPI SUBSYSTEM M: David Brownell +M: Grant Likely L: spi-devel-general@lists.sourceforge.net S: Maintained F: Documentation/spi/ @@ -5317,7 +5386,7 @@ S: Maintained F: drivers/scsi/u14-34f.c UBI FILE SYSTEM (UBIFS) -M: Artem Bityutskiy +M: Artem Bityutskiy M: Adrian Hunter L: linux-mtd@lists.infradead.org T: git git://git.infradead.org/ubifs-2.6.git @@ -5355,10 +5424,19 @@ ULTRA-WIDEBAND (UWB) SUBSYSTEM: M: David Vrabel L: linux-usb@vger.kernel.org S: Supported -F: drivers/uwb/* +F: drivers/uwb/ +X: drivers/uwb/wlp/ +X: drivers/uwb/i1480/i1480u-wlp/ +X: drivers/uwb/i1480/i1480-wlp.h F: include/linux/uwb.h F: include/linux/uwb/ +UNIFDEF +M: Tony Finch +W: http://dotat.at/prog/unifdef +S: Maintained +F: scripts/unifdef.c + UNIFORM CDROM DRIVER M: Jens Axboe W: http://www.kernel.dk @@ -5368,7 +5446,7 @@ F: drivers/cdrom/cdrom.c F: include/linux/cdrom.h UNSORTED BLOCK IMAGES (UBI) -M: Artem Bityutskiy +M: Artem Bityutskiy W: http://www.linux-mtd.infradead.org/ L: linux-mtd@lists.infradead.org T: git git://git.infradead.org/ubi-2.6.git @@ -5391,10 +5469,9 @@ S: Supported F: drivers/block/ub.c USB CDC ETHERNET DRIVER -M: Greg Kroah-Hartman +M: Oliver Neukum L: linux-usb@vger.kernel.org S: Maintained -W: http://www.kroah.com/linux-usb/ F: drivers/net/usb/cdc_*.c F: include/linux/usb/cdc.h @@ -5645,9 +5722,11 @@ S: Maintained F: drivers/net/wireless/rndis_wlan.c USB XHCI DRIVER -M: Sarah Sharp +M: Sarah Sharp L: linux-usb@vger.kernel.org S: Supported +F: drivers/usb/host/xhci* +F: drivers/usb/host/pci-quirks* USB ZC0301 DRIVER M: Luca Risolia @@ -5769,6 +5848,14 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/vmxnet3/ +VMware PVSCSI driver +M: Alok Kataria +M: VMware PV-Drivers +L: linux-scsi@vger.kernel.org +S: Maintained +F: drivers/scsi/vmw_pvscsi.c +F: drivers/scsi/vmw_pvscsi.h + VOLTAGE AND CURRENT REGULATOR FRAMEWORK M: Liam Girdwood M: Mark Brown @@ -5853,9 +5940,12 @@ W: http://linuxwimax.org WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM M: David Vrabel +L: netdev@vger.kernel.org S: Maintained F: include/linux/wlp.h F: drivers/uwb/wlp/ +F: drivers/uwb/i1480/i1480u-wlp/ +F: drivers/uwb/i1480/i1480-wlp.h WISTRON LAPTOP BUTTON DRIVER M: Miloslav Trmac @@ -5901,6 +5991,7 @@ M: Mark Brown T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus W: http://opensource.wolfsonmicro.com/node/8 S: Supported +F: Documentation/hwmon/wm83?? F: drivers/leds/leds-wm83*.c F: drivers/mfd/wm8*.c F: drivers/power/wm83*.c @@ -5910,14 +6001,14 @@ F: drivers/video/backlight/wm83*_bl.c F: drivers/watchdog/wm83*_wdt.c F: include/linux/mfd/wm831x/ F: include/linux/mfd/wm8350/ -F: include/linux/mfd/wm8400/ -F: sound/soc/codecs/wm8350.c -F: sound/soc/codecs/wm8400.c +F: include/linux/mfd/wm8400* +F: sound/soc/codecs/wm8350.* +F: sound/soc/codecs/wm8400.* X.25 NETWORK LAYER -M: Henner Eisen +M: Andrew Hendry L: linux-x25@vger.kernel.org -S: Maintained +S: Odd Fixes F: Documentation/networking/x25* F: include/net/x25* F: net/x25/ diff --git a/Makefile b/Makefile index 33d4732a6c4a..5f333bf870f4 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 -SUBLEVEL = 32 -EXTRAVERSION = +SUBLEVEL = 33 +EXTRAVERSION = -rc4 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* @@ -16,6 +16,12 @@ NAME = Man-Eating Seals of Antiquity # o print "Entering directory ..."; MAKEFLAGS += -rR --no-print-directory +# Avoid funny character set dependencies +unexport LC_ALL +LC_COLLATE=C +LC_NUMERIC=C +export LC_COLLATE LC_NUMERIC + # We are using a recursive build, so we need to do a little thinking # to get the ordering right. # @@ -334,10 +340,9 @@ CFLAGS_GCOV = -fprofile-arcs -ftest-coverage # Use LINUXINCLUDE when you must reference the include/ directory. # Needed to be compatible with the O= option -LINUXINCLUDE := -Iinclude \ - $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) \ - -I$(srctree)/arch/$(hdr-arch)/include \ - -include include/linux/autoconf.h +LINUXINCLUDE := -I$(srctree)/arch/$(hdr-arch)/include -Iinclude \ + $(if $(KBUILD_SRC), -I$(srctree)/include) \ + -include include/generated/autoconf.h KBUILD_CPPFLAGS := -D__KERNEL__ @@ -465,7 +470,7 @@ ifeq ($(KBUILD_EXTMOD),) # Carefully list dependencies so we do not try to build scripts twice # in parallel PHONY += scripts -scripts: scripts_basic include/config/auto.conf +scripts: scripts_basic include/config/auto.conf include/config/tristate.conf $(Q)$(MAKE) $(build)=$(@) # Objects we will link into vmlinux / subdirs we need to visit @@ -492,18 +497,18 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; # with it and forgot to run make oldconfig. # if auto.conf.cmd is missing then we are probably in a cleaned tree so # we execute the config step to be sure to catch updated Kconfig files -include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd +include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig else -# external modules needs include/linux/autoconf.h and include/config/auto.conf +# external modules needs include/generated/autoconf.h and include/config/auto.conf # but do not care if they are up-to-date. Use auto.conf to trigger the test PHONY += include/config/auto.conf include/config/auto.conf: - $(Q)test -e include/linux/autoconf.h -a -e $@ || ( \ + $(Q)test -e include/generated/autoconf.h -a -e $@ || ( \ echo; \ echo " ERROR: Kernel configuration is invalid."; \ - echo " include/linux/autoconf.h or $@ are missing."; \ + echo " include/generated/autoconf.h or $@ are missing.";\ echo " Run 'make oldconfig && make prepare' on kernel src to fix it."; \ echo; \ /bin/false) @@ -877,6 +882,9 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ; PHONY += $(vmlinux-dirs) $(vmlinux-dirs): prepare scripts $(Q)$(MAKE) $(build)=$@ +ifdef CONFIG_MODULES + $(Q)$(MAKE) $(modbuiltin)=$@ +endif # Build the kernel release string # @@ -955,7 +963,6 @@ PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 # prepare3 is used to check if we are building in a separate output directory, # and if so do: # 1) Check that make has not been executed in the kernel src $(srctree) -# 2) Create the include2 directory, used for the second asm symlink prepare3: include/config/kernel.release ifneq ($(KBUILD_SRC),) @$(kecho) ' Using $(srctree) as source for kernel' @@ -964,17 +971,13 @@ ifneq ($(KBUILD_SRC),) echo " in the '$(srctree)' directory.";\ /bin/false; \ fi; - $(Q)if [ ! -d include2 ]; then \ - mkdir -p include2; \ - ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm; \ - fi endif # prepare2 creates a makefile if using a separate output directory prepare2: prepare3 outputmakefile -prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \ - include/asm include/config/auto.conf +prepare1: prepare2 include/linux/version.h include/generated/utsrelease.h \ + include/config/auto.conf $(cmd_crmodverdir) archprepare: prepare1 scripts_basic @@ -986,42 +989,6 @@ prepare0: archprepare FORCE # All the preparing.. prepare: prepare0 -# The asm symlink changes when $(ARCH) changes. -# Detect this and ask user to run make mrproper -# If asm is a stale symlink (point to dir that does not exist) remove it -define check-symlink - set -e; \ - if [ -L include/asm ]; then \ - asmlink=`readlink include/asm | cut -d '-' -f 2`; \ - if [ "$$asmlink" != "$(SRCARCH)" ]; then \ - echo "ERROR: the symlink $@ points to asm-$$asmlink but asm-$(SRCARCH) was expected"; \ - echo " set ARCH or save .config and run 'make mrproper' to fix it"; \ - exit 1; \ - fi; \ - test -e $$asmlink || rm include/asm; \ - elif [ -d include/asm ]; then \ - echo "ERROR: $@ is a directory but a symlink was expected";\ - exit 1; \ - fi -endef - -# We create the target directory of the symlink if it does -# not exist so the test in check-symlink works and we have a -# directory for generated filesas used by some architectures. -define create-symlink - if [ ! -L include/asm ]; then \ - $(kecho) ' SYMLINK $@ -> include/asm-$(SRCARCH)'; \ - if [ ! -d include/asm-$(SRCARCH) ]; then \ - mkdir -p include/asm-$(SRCARCH); \ - fi; \ - ln -fsn asm-$(SRCARCH) $@; \ - fi -endef - -include/asm: FORCE - $(Q)$(check-symlink) - $(Q)$(create-symlink) - # Generate some files # --------------------------------------------------------------------------- @@ -1046,7 +1013,7 @@ endef include/linux/version.h: $(srctree)/Makefile FORCE $(call filechk,version.h) -include/linux/utsrelease.h: include/config/kernel.release FORCE +include/generated/utsrelease.h: include/config/kernel.release FORCE $(call filechk,utsrelease.h) PHONY += headerdep @@ -1076,11 +1043,6 @@ firmware_install: FORCE export INSTALL_HDR_PATH = $(objtree)/usr hdr-inst := -rR -f $(srctree)/scripts/Makefile.headersinst obj -# Find out where the Kbuild file is located to support -# arch/$(ARCH)/include/asm -hdr-dir = $(strip \ - $(if $(wildcard $(srctree)/arch/$(hdr-arch)/include/asm/Kbuild), \ - arch/$(hdr-arch)/include/asm, include/asm-$(hdr-arch))) # If we do an all arch process set dst to asm-$(hdr-arch) hdr-dst = $(if $(KBUILD_HEADERS), dst=include/asm-$(hdr-arch), dst=include/asm) @@ -1095,10 +1057,10 @@ headers_install_all: PHONY += headers_install headers_install: __headers - $(if $(wildcard $(srctree)/$(hdr-dir)/Kbuild),, \ + $(if $(wildcard $(srctree)/arch/$(hdr-arch)/include/asm/Kbuild),, \ $(error Headers not exportable for the $(SRCARCH) architecture)) $(Q)$(MAKE) $(hdr-inst)=include - $(Q)$(MAKE) $(hdr-inst)=$(hdr-dir) $(hdr-dst) + $(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/asm $(hdr-dst) PHONY += headers_check_all headers_check_all: headers_install_all @@ -1107,7 +1069,7 @@ headers_check_all: headers_install_all PHONY += headers_check headers_check: headers_install $(Q)$(MAKE) $(hdr-inst)=include HDRCHECK=1 - $(Q)$(MAKE) $(hdr-inst)=$(hdr-dir) $(hdr-dst) HDRCHECK=1 + $(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/asm $(hdr-dst) HDRCHECK=1 # --------------------------------------------------------------------------- # Modules @@ -1127,6 +1089,7 @@ all: modules PHONY += modules modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order + $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.builtin) > $(objtree)/modules.builtin @$(kecho) ' Building modules, stage 2.'; $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modbuild @@ -1156,6 +1119,7 @@ _modinst_: ln -s $(objtree) $(MODLIB)/build ; \ fi @cp -f $(objtree)/modules.order $(MODLIB)/ + @cp -f $(objtree)/modules.builtin $(MODLIB)/ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst # This depmod is only for convenience to give the initial @@ -1194,12 +1158,10 @@ CLEAN_FILES += vmlinux System.map \ .tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map # Directories & files removed with 'make mrproper' -MRPROPER_DIRS += include/config include2 usr/include include/generated -MRPROPER_FILES += .config .config.old include/asm .version .old_version \ - include/linux/autoconf.h include/linux/version.h \ - include/linux/utsrelease.h \ - include/linux/bounds.h include/asm*/asm-offsets.h \ - Module.symvers Module.markers tags TAGS cscope* +MRPROPER_DIRS += include/config usr/include include/generated +MRPROPER_FILES += .config .config.old .version .old_version \ + include/linux/version.h \ + Module.symvers tags TAGS cscope* # clean - Delete most, but leave enough to build external modules # @@ -1218,7 +1180,7 @@ clean: archclean $(clean-dirs) \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ - -o -name 'Module.markers' -o -name '.tmp_*.o.*' \ + -o -name modules.builtin -o -name '.tmp_*.o.*' \ -o -name '*.gcno' \) -type f -print | xargs rm -f # mrproper - Delete all generated files, including .config @@ -1416,8 +1378,8 @@ $(clean-dirs): clean: rm-dirs := $(MODVERDIR) clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \ - $(KBUILD_EXTMOD)/Module.markers \ - $(KBUILD_EXTMOD)/modules.order + $(KBUILD_EXTMOD)/modules.order \ + $(KBUILD_EXTMOD)/modules.builtin clean: $(clean-dirs) $(call cmd,rmdirs) $(call cmd,rmfiles) diff --git a/arch/Kconfig b/arch/Kconfig index d82875820a15..9d055b4f0585 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -135,9 +135,7 @@ config HAVE_DEFAULT_NO_SPIN_MUTEXES config HAVE_HW_BREAKPOINT bool - depends on HAVE_PERF_EVENTS - select ANON_INODES - select PERF_EVENTS + depends on PERF_EVENTS config HAVE_USER_RETURN_NOTIFIER bool diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 443448154f32..bd7261ea8f94 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -9,6 +9,7 @@ config ALPHA select HAVE_IDE select HAVE_OPROFILE select HAVE_SYSCALL_WRAPPERS + select HAVE_PERF_EVENTS help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c index 3af21c789339..3c8d1b25c661 100644 --- a/arch/alpha/boot/bootp.c +++ b/arch/alpha/boot/bootp.c @@ -9,7 +9,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c index 1036b515e20c..ade3f129dc27 100644 --- a/arch/alpha/boot/bootpz.c +++ b/arch/alpha/boot/bootpz.c @@ -11,7 +11,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c index 89f3be071ae5..644b7db55438 100644 --- a/arch/alpha/boot/main.c +++ b/arch/alpha/boot/main.c @@ -7,7 +7,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/alpha/include/asm/asm-offsets.h b/arch/alpha/include/asm/asm-offsets.h new file mode 100644 index 000000000000..d370ee36a182 --- /dev/null +++ b/arch/alpha/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h index 1720c8ad86fe..f091682e3cc8 100644 --- a/arch/alpha/include/asm/bug.h +++ b/arch/alpha/include/asm/bug.h @@ -13,7 +13,8 @@ "call_pal %0 # bugchk\n\t" \ ".long %1\n\t.8byte %2" \ : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \ - for ( ; ; ); } while (0) + unreachable(); \ + } while (0) #define HAVE_ARCH_BUG #endif diff --git a/arch/alpha/include/asm/core_t2.h b/arch/alpha/include/asm/core_t2.h index 46bfff58f670..471c07292e0b 100644 --- a/arch/alpha/include/asm/core_t2.h +++ b/arch/alpha/include/asm/core_t2.h @@ -435,7 +435,7 @@ extern inline void t2_outl(u32 b, unsigned long addr) set_hae(msb); \ } -extern spinlock_t t2_hae_lock; +extern raw_spinlock_t t2_hae_lock; /* * NOTE: take T2_DENSE_MEM off in each readX/writeX routine, since @@ -448,12 +448,12 @@ __EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long result, msb; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; result = *(vip) ((addr << 5) + T2_SPARSE_MEM + 0x00); - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); return __kernel_extbl(result, addr & 3); } @@ -462,12 +462,12 @@ __EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long result, msb; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; result = *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x08); - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); return __kernel_extwl(result, addr & 3); } @@ -480,12 +480,12 @@ __EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long result, msb; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; result = *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x18); - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); return result & 0xffffffffUL; } @@ -494,14 +494,14 @@ __EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long r0, r1, work, msb; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; work = (addr << 5) + T2_SPARSE_MEM + 0x18; r0 = *(vuip)(work); r1 = *(vuip)(work + (4 << 5)); - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); return r1 << 32 | r0; } @@ -510,13 +510,13 @@ __EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long msb, w; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; w = __kernel_insbl(b, addr & 3); *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x00) = w; - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); } __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr) @@ -524,13 +524,13 @@ __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long msb, w; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; w = __kernel_inswl(b, addr & 3); *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x08) = w; - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); } /* @@ -542,12 +542,12 @@ __EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long msb; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; *(vuip) ((addr << 5) + T2_SPARSE_MEM + 0x18) = b; - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); } __EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr) @@ -555,14 +555,14 @@ __EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr) unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM; unsigned long msb, work; unsigned long flags; - spin_lock_irqsave(&t2_hae_lock, flags); + raw_spin_lock_irqsave(&t2_hae_lock, flags); t2_set_hae; work = (addr << 5) + T2_SPARSE_MEM + 0x18; *(vuip)work = b; *(vuip)(work + (4 << 5)) = b >> 32; - spin_unlock_irqrestore(&t2_hae_lock, flags); + raw_spin_unlock_irqrestore(&t2_hae_lock, flags); } __EXTERN_INLINE void __iomem *t2_ioportmap(unsigned long addr) diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index 5c75c1b2352a..9baae8afe8a3 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -81,7 +81,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_ALPHA -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 8192 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h index 25da0017ec87..70145cbb21cb 100644 --- a/arch/alpha/include/asm/fcntl.h +++ b/arch/alpha/include/asm/fcntl.h @@ -1,8 +1,6 @@ #ifndef _ALPHA_FCNTL_H #define _ALPHA_FCNTL_H -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ #define O_CREAT 01000 /* not fcntl */ #define O_TRUNC 02000 /* not fcntl */ #define O_EXCL 04000 /* not fcntl */ @@ -10,13 +8,28 @@ #define O_NONBLOCK 00004 #define O_APPEND 00010 -#define O_SYNC 040000 +#define O_DSYNC 040000 /* used to be O_SYNC, see below */ #define O_DIRECTORY 0100000 /* must be a directory */ #define O_NOFOLLOW 0200000 /* don't follow links */ #define O_LARGEFILE 0400000 /* will be set by the kernel on every open */ #define O_DIRECT 02000000 /* direct disk access - should check with OSF/1 */ #define O_NOATIME 04000000 #define O_CLOEXEC 010000000 /* set close_on_exec */ +/* + * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using + * the O_SYNC flag. We continue to use the existing numerical value + * for O_DSYNC semantics now, but using the correct symbolic name for it. + * This new value is used to request true Posix O_SYNC semantics. It is + * defined in this strange way to make sure applications compiled against + * new headers get at least O_DSYNC semantics on older kernels. + * + * This has the nice side-effect that we can simply test for O_DSYNC + * wherever we do not care if O_DSYNC or O_SYNC is used. + * + * Note: __O_SYNC must never be used directly. + */ +#define __O_SYNC 020000000 +#define O_SYNC (__O_SYNC|O_DSYNC) #define F_GETLK 7 #define F_SETLK 8 diff --git a/arch/alpha/include/asm/perf_event.h b/arch/alpha/include/asm/perf_event.h new file mode 100644 index 000000000000..3bef8522017c --- /dev/null +++ b/arch/alpha/include/asm/perf_event.h @@ -0,0 +1,9 @@ +#ifndef __ASM_ALPHA_PERF_EVENT_H +#define __ASM_ALPHA_PERF_EVENT_H + +/* Alpha only supports software events through this interface. */ +static inline void set_perf_event_pending(void) { } + +#define PERF_EVENT_INDEX_OFFSET 0 + +#endif /* __ASM_ALPHA_PERF_EVENT_H */ diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h index e38fb95cb335..d0faca1e992d 100644 --- a/arch/alpha/include/asm/spinlock.h +++ b/arch/alpha/include/asm/spinlock.h @@ -12,18 +12,18 @@ * We make no fairness assumptions. They have a cost. */ -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -#define __raw_spin_is_locked(x) ((x)->lock != 0) -#define __raw_spin_unlock_wait(x) \ +#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) +#define arch_spin_is_locked(x) ((x)->lock != 0) +#define arch_spin_unlock_wait(x) \ do { cpu_relax(); } while ((x)->lock) -static inline void __raw_spin_unlock(raw_spinlock_t * lock) +static inline void arch_spin_unlock(arch_spinlock_t * lock) { mb(); lock->lock = 0; } -static inline void __raw_spin_lock(raw_spinlock_t * lock) +static inline void arch_spin_lock(arch_spinlock_t * lock) { long tmp; @@ -43,24 +43,24 @@ static inline void __raw_spin_lock(raw_spinlock_t * lock) : "m"(lock->lock) : "memory"); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int arch_spin_trylock(arch_spinlock_t *lock) { return !test_and_set_bit(0, &lock->lock); } /***********************************************************/ -static inline int __raw_read_can_lock(raw_rwlock_t *lock) +static inline int arch_read_can_lock(arch_rwlock_t *lock) { return (lock->lock & 1) == 0; } -static inline int __raw_write_can_lock(raw_rwlock_t *lock) +static inline int arch_write_can_lock(arch_rwlock_t *lock) { return lock->lock == 0; } -static inline void __raw_read_lock(raw_rwlock_t *lock) +static inline void arch_read_lock(arch_rwlock_t *lock) { long regx; @@ -80,7 +80,7 @@ static inline void __raw_read_lock(raw_rwlock_t *lock) : "m" (*lock) : "memory"); } -static inline void __raw_write_lock(raw_rwlock_t *lock) +static inline void arch_write_lock(arch_rwlock_t *lock) { long regx; @@ -100,7 +100,7 @@ static inline void __raw_write_lock(raw_rwlock_t *lock) : "m" (*lock) : "memory"); } -static inline int __raw_read_trylock(raw_rwlock_t * lock) +static inline int arch_read_trylock(arch_rwlock_t * lock) { long regx; int success; @@ -122,7 +122,7 @@ static inline int __raw_read_trylock(raw_rwlock_t * lock) return success; } -static inline int __raw_write_trylock(raw_rwlock_t * lock) +static inline int arch_write_trylock(arch_rwlock_t * lock) { long regx; int success; @@ -144,7 +144,7 @@ static inline int __raw_write_trylock(raw_rwlock_t * lock) return success; } -static inline void __raw_read_unlock(raw_rwlock_t * lock) +static inline void arch_read_unlock(arch_rwlock_t * lock) { long regx; __asm__ __volatile__( @@ -160,17 +160,17 @@ static inline void __raw_read_unlock(raw_rwlock_t * lock) : "m" (*lock) : "memory"); } -static inline void __raw_write_unlock(raw_rwlock_t * lock) +static inline void arch_write_unlock(arch_rwlock_t * lock) { mb(); lock->lock = 0; } -#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) -#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) +#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) +#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() +#define arch_spin_relax(lock) cpu_relax() +#define arch_read_relax(lock) cpu_relax() +#define arch_write_relax(lock) cpu_relax() #endif /* _ALPHA_SPINLOCK_H */ diff --git a/arch/alpha/include/asm/spinlock_types.h b/arch/alpha/include/asm/spinlock_types.h index 8141eb5ebf0d..54c2afce0a1d 100644 --- a/arch/alpha/include/asm/spinlock_types.h +++ b/arch/alpha/include/asm/spinlock_types.h @@ -7,14 +7,14 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } +#define __ARCH_SPIN_LOCK_UNLOCKED { 0 } typedef struct { volatile unsigned int lock; -} raw_rwlock_t; +} arch_rwlock_t; -#define __RAW_RW_LOCK_UNLOCKED { 0 } +#define __ARCH_RW_LOCK_UNLOCKED { 0 } #endif diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index 36b3a30ba0e5..9251e13e144f 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -28,6 +28,9 @@ static const struct cpumask *cpumask_of_node(int node) { int cpu; + if (node == -1) + return cpu_all_mask; + cpumask_clear(&node_to_cpumask_map[node]); for_each_online_cpu(cpu) { diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 7f23665122df..804e5311c841 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -247,6 +247,7 @@ #define __IGNORE_pause #define __IGNORE_time #define __IGNORE_utime +#define __IGNORE_umount2 /* * Linux-specific system calls begin at 300 @@ -434,10 +435,24 @@ #define __NR_timerfd 477 #define __NR_eventfd 478 #define __NR_recvmmsg 479 +#define __NR_fallocate 480 +#define __NR_timerfd_create 481 +#define __NR_timerfd_settime 482 +#define __NR_timerfd_gettime 483 +#define __NR_signalfd4 484 +#define __NR_eventfd2 485 +#define __NR_epoll_create1 486 +#define __NR_dup3 487 +#define __NR_pipe2 488 +#define __NR_inotify_init1 489 +#define __NR_preadv 490 +#define __NR_pwritev 491 +#define __NR_rt_tgsigqueueinfo 492 +#define __NR_perf_event_open 493 #ifdef __KERNEL__ -#define NR_SYSCALLS 480 +#define NR_SYSCALLS 494 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/alpha/kernel/core_t2.c b/arch/alpha/kernel/core_t2.c index d9980d47ab81..e6d90568b65d 100644 --- a/arch/alpha/kernel/core_t2.c +++ b/arch/alpha/kernel/core_t2.c @@ -74,7 +74,7 @@ # define DBG(args) #endif -DEFINE_SPINLOCK(t2_hae_lock); +DEFINE_RAW_SPINLOCK(t2_hae_lock); static volatile unsigned int t2_mcheck_any_expected; static volatile unsigned int t2_mcheck_last_taken; diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index c0de072b8305..5f2cf23c4648 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -81,7 +81,7 @@ show_interrupts(struct seq_file *p, void *v) #endif if (irq < ACTUAL_NR_IRQS) { - spin_lock_irqsave(&irq_desc[irq].lock, flags); + raw_spin_lock_irqsave(&irq_desc[irq].lock, flags); action = irq_desc[irq].action; if (!action) goto unlock; @@ -105,7 +105,7 @@ show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); unlock: - spin_unlock_irqrestore(&irq_desc[irq].lock, flags); + raw_spin_unlock_irqrestore(&irq_desc[irq].lock, flags); } else if (irq == ACTUAL_NR_IRQS) { #ifdef CONFIG_SMP seq_puts(p, "IPI: "); diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 9a3334ae282e..62619f25132f 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -178,25 +178,18 @@ SYSCALL_DEFINE6(osf_mmap, unsigned long, addr, unsigned long, len, unsigned long, prot, unsigned long, flags, unsigned long, fd, unsigned long, off) { - struct file *file = NULL; - unsigned long ret = -EBADF; + unsigned long ret = -EINVAL; #if 0 if (flags & (_MAP_HASSEMAPHORE | _MAP_INHERIT | _MAP_UNALIGNED)) printk("%s: unimplemented OSF mmap flags %04lx\n", current->comm, flags); #endif - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - goto out; - } - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - down_write(¤t->mm->mmap_sem); - ret = do_mmap(file, addr, len, prot, flags, off); - up_write(¤t->mm->mmap_sem); - if (file) - fput(file); + if ((off + PAGE_ALIGN(len)) < off) + goto out; + if (off & ~PAGE_MASK) + goto out; + ret = sys_mmap_pgoff(addr, len, prot, flags, fd, off >> PAGE_SHIFT); out: return ret; } diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c index d12af472e1c0..dbbf04f9230e 100644 --- a/arch/alpha/kernel/srm_env.c +++ b/arch/alpha/kernel/srm_env.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -79,42 +80,41 @@ static srm_env_t srm_named_entries[] = { static srm_env_t srm_numbered_entries[256]; -static int -srm_env_read(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int srm_env_proc_show(struct seq_file *m, void *v) { - int nbytes; unsigned long ret; srm_env_t *entry; + char *page; - if (off != 0) { - *eof = 1; - return 0; - } + entry = (srm_env_t *)m->private; + page = (char *)__get_free_page(GFP_USER); + if (!page) + return -ENOMEM; - entry = (srm_env_t *) data; - ret = callback_getenv(entry->id, page, count); + ret = callback_getenv(entry->id, page, PAGE_SIZE); if ((ret >> 61) == 0) { - nbytes = (int) ret; - *eof = 1; + seq_write(m, page, ret); + ret = 0; } else - nbytes = -EFAULT; - - return nbytes; + ret = -EFAULT; + free_page((unsigned long)page); + return ret; } -static int -srm_env_write(struct file *file, const char __user *buffer, unsigned long count, - void *data) +static int srm_env_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, srm_env_proc_show, PDE(inode)->data); +} + +static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { int res; - srm_env_t *entry; + srm_env_t *entry = PDE(file->f_path.dentry->d_inode)->data; char *buf = (char *) __get_free_page(GFP_USER); unsigned long ret1, ret2; - entry = (srm_env_t *) data; - if (!buf) return -ENOMEM; @@ -140,6 +140,15 @@ srm_env_write(struct file *file, const char __user *buffer, unsigned long count, return res; } +static const struct file_operations srm_env_proc_fops = { + .owner = THIS_MODULE, + .open = srm_env_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = srm_env_proc_write, +}; + static void srm_env_cleanup(void) { @@ -245,15 +254,10 @@ srm_env_init(void) */ entry = srm_named_entries; while (entry->name && entry->id) { - entry->proc_entry = create_proc_entry(entry->name, - 0644, named_dir); + entry->proc_entry = proc_create_data(entry->name, 0644, named_dir, + &srm_env_proc_fops, entry); if (!entry->proc_entry) goto cleanup; - - entry->proc_entry->data = (void *) entry; - entry->proc_entry->read_proc = srm_env_read; - entry->proc_entry->write_proc = srm_env_write; - entry++; } @@ -264,15 +268,12 @@ srm_env_init(void) entry = &srm_numbered_entries[var_num]; entry->name = number[var_num]; - entry->proc_entry = create_proc_entry(entry->name, - 0644, numbered_dir); + entry->proc_entry = proc_create_data(entry->name, 0644, numbered_dir, + &srm_env_proc_fops, entry); if (!entry->proc_entry) goto cleanup; entry->id = var_num; - entry->proc_entry->data = (void *) entry; - entry->proc_entry->read_proc = srm_env_read; - entry->proc_entry->write_proc = srm_env_write; } printk(KERN_INFO "%s: version %s loaded successfully\n", NAME, diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S index cda6b8b3d573..09acb786e72b 100644 --- a/arch/alpha/kernel/systbls.S +++ b/arch/alpha/kernel/systbls.S @@ -495,9 +495,23 @@ sys_call_table: .quad sys_epoll_pwait .quad sys_utimensat /* 475 */ .quad sys_signalfd - .quad sys_ni_syscall + .quad sys_ni_syscall /* sys_timerfd */ .quad sys_eventfd .quad sys_recvmmsg + .quad sys_fallocate /* 480 */ + .quad sys_timerfd_create + .quad sys_timerfd_settime + .quad sys_timerfd_gettime + .quad sys_signalfd4 + .quad sys_eventfd2 /* 485 */ + .quad sys_epoll_create1 + .quad sys_dup3 + .quad sys_pipe2 + .quad sys_inotify_init1 + .quad sys_preadv /* 490 */ + .quad sys_pwritev + .quad sys_rt_tgsigqueueinfo + .quad sys_perf_event_open .size sys_call_table, . - sys_call_table .type sys_call_table, @object diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index 10b403554b65..7b2c56d8f930 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -197,7 +197,7 @@ setup_memory_node(int nid, void *kernel_end) } if (bootmap_start == -1) - panic("couldn't find a contigous place for the bootmap"); + panic("couldn't find a contiguous place for the bootmap"); /* Allocate the bootmap and mark the whole MM as reserved. */ bootmap_size = init_bootmem_node(NODE_DATA(nid), bootmap_start, diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index cf8a99f19dc4..c2238cd474c7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -18,6 +18,8 @@ config ARM select HAVE_KRETPROBES if (HAVE_KPROBES) select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZO help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and @@ -603,6 +605,7 @@ config ARCH_SA1100 select ARCH_SPARSEMEM_ENABLE select ARCH_MTD_XIP select ARCH_HAS_CPUFREQ + select CPU_FREQ select GENERIC_GPIO select GENERIC_TIME select GENERIC_CLOCKEVENTS @@ -687,6 +690,7 @@ config ARCH_DAVINCI select HAVE_IDE select COMMON_CLKDEV select GENERIC_ALLOCATOR + select ARCH_HAS_HOLES_MEMORYMODEL help Support for TI's DaVinci platform. @@ -1359,13 +1363,9 @@ source "drivers/cpufreq/Kconfig" config CPU_FREQ_SA1100 bool - depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) - default y config CPU_FREQ_SA1110 bool - depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) - default y config CPU_FREQ_INTEGRATOR tristate "CPUfreq driver for ARM Integrator CPUs" diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index ff54c23d085e..5cb9326df7a7 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -71,6 +71,14 @@ config DEBUG_LL in the kernel. This is helpful if you are debugging code that executes before the console is initialized. +config EARLY_PRINTK + bool "Early printk" + depends on DEBUG_LL + help + Say Y here if you want to have an early console using the + kernel low-level debugging functions. Add earlyprintk to your + kernel parameters to enable this console. + config DEBUG_ICEDCC bool "Kernel low-level debugging via EmbeddedICE DCC channel" depends on DEBUG_LL diff --git a/arch/arm/Makefile b/arch/arm/Makefile index fa0cdab2e1d3..e9da08483b3c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -242,15 +242,8 @@ all: $(KBUILD_IMAGE) boot := arch/arm/boot -# Update machine arch and proc symlinks if something which affects -# them changed. We use .arch to indicate when they were updated -# last, otherwise make uses the target directory mtime. - -archprepare: maketools - -PHONY += maketools FORCE -maketools: include/linux/version.h FORCE - $(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h +archprepare: + $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h # Convert bzImage to zImage bzImage: zImage @@ -261,9 +254,6 @@ zImage Image xipImage bootpImage uImage: vmlinux zinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ -CLEAN_FILES += include/asm-arm/mach-types.h \ - include/asm-arm/arch include/asm-arm/.arch - # We use MRPROPER_FILES and CLEAN_FILES now archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index ce39dc540085..2d4d88ba73bf 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -63,8 +63,12 @@ endif SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ -targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ - head.o misc.o $(OBJS) +suffix_$(CONFIG_KERNEL_GZIP) = gzip +suffix_$(CONFIG_KERNEL_LZO) = lzo + +targets := vmlinux vmlinux.lds \ + piggy.$(suffix_y) piggy.$(suffix_y).o \ + font.o font.c head.o misc.o $(OBJS) ifeq ($(CONFIG_FUNCTION_TRACER),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) @@ -87,22 +91,34 @@ endif ifneq ($(PARAMS_PHYS),) LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) endif -LDFLAGS_vmlinux += -p --no-undefined -X \ - $(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T +# ? +LDFLAGS_vmlinux += -p +# Report unresolved symbol references +LDFLAGS_vmlinux += --no-undefined +# Delete all temporary local symbols +LDFLAGS_vmlinux += -X +# Next argument is a linker script +LDFLAGS_vmlinux += -T + +# For __aeabi_uidivmod +lib1funcs = $(obj)/lib1funcs.o + +$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE + $(call cmd,shipped) # Don't allow any static data in misc.o, which # would otherwise mess up our GOT table CFLAGS_misc.o := -Dstatic= -$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ - $(addprefix $(obj)/, $(OBJS)) FORCE +$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ + $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE $(call if_changed,ld) @: -$(obj)/piggy.gz: $(obj)/../Image FORCE - $(call if_changed,gzip) +$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE + $(call if_changed,$(suffix_y)) -$(obj)/piggy.o: $(obj)/piggy.gz FORCE +$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE CFLAGS_font.o := -Dstatic= diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 17153b54613b..7e0fe4d42c7b 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -18,10 +18,15 @@ unsigned int __machine_arch_type; +#define _LINUX_STRING_H_ + #include /* for inline */ #include /* for size_t */ #include /* for NULL */ #include +#include + +#include #ifdef STANDALONE_DEBUG #define putstr printf @@ -188,34 +193,8 @@ static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src, /* * gzip delarations */ -#define OF(args) args #define STATIC static -typedef unsigned char uch; -typedef unsigned short ush; -typedef unsigned long ulg; - -#define WSIZE 0x8000 /* Window size must be at least 32k, */ - /* and a power of two */ - -static uch *inbuf; /* input buffer */ -static uch window[WSIZE]; /* Sliding window buffer */ - -static unsigned insize; /* valid bytes in inbuf */ -static unsigned inptr; /* index of next byte to be processed in inbuf */ -static unsigned outcnt; /* bytes in output buffer */ - -/* gzip flag byte */ -#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ -#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ -#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ -#define ORIG_NAME 0x08 /* bit 3 set: original file name present */ -#define COMMENT 0x10 /* bit 4 set: file comment present */ -#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */ -#define RESERVED 0xC0 /* bit 6,7: reserved */ - -#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) - /* Diagnostic functions */ #ifdef DEBUG # define Assert(cond,msg) {if(!(cond)) error(msg);} @@ -233,24 +212,20 @@ static unsigned outcnt; /* bytes in output buffer */ # define Tracecv(c,x) #endif -static int fill_inbuf(void); -static void flush_window(void); static void error(char *m); extern char input_data[]; extern char input_data_end[]; -static uch *output_data; -static ulg output_ptr; -static ulg bytes_out; +static unsigned char *output_data; +static unsigned long output_ptr; static void error(char *m); static void putstr(const char *); -extern int end; -static ulg free_mem_ptr; -static ulg free_mem_end_ptr; +static unsigned long free_mem_ptr; +static unsigned long free_mem_end_ptr; #ifdef STANDALONE_DEBUG #define NO_INFLATE_MALLOC @@ -258,46 +233,13 @@ static ulg free_mem_end_ptr; #define ARCH_HAS_DECOMP_WDOG -#include "../../../../lib/inflate.c" +#ifdef CONFIG_KERNEL_GZIP +#include "../../../../lib/decompress_inflate.c" +#endif -/* =========================================================================== - * Fill the input buffer. This is called only when the buffer is empty - * and at least one byte is really needed. - */ -int fill_inbuf(void) -{ - if (insize != 0) - error("ran out of input data"); - - inbuf = input_data; - insize = &input_data_end[0] - &input_data[0]; - - inptr = 1; - return inbuf[0]; -} - -/* =========================================================================== - * Write the output window window[0..outcnt-1] and update crc and bytes_out. - * (Used for the decompressed data only.) - */ -void flush_window(void) -{ - ulg c = crc; - unsigned n; - uch *in, *out, ch; - - in = window; - out = &output_data[output_ptr]; - for (n = 0; n < outcnt; n++) { - ch = *out++ = *in++; - c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8); - } - crc = c; - bytes_out += (ulg)outcnt; - output_ptr += (ulg)outcnt; - outcnt = 0; - putstr("."); -} +#ifdef CONFIG_KERNEL_LZO +#include "../../../../lib/decompress_unlzo.c" +#endif #ifndef arch_error #define arch_error(x) @@ -314,22 +256,33 @@ static void error(char *x) while(1); /* Halt */ } +asmlinkage void __div0(void) +{ + error("Attempting division by 0!"); +} + #ifndef STANDALONE_DEBUG -ulg -decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p, - int arch_id) +unsigned long +decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, + unsigned long free_mem_ptr_end_p, + int arch_id) { - output_data = (uch *)output_start; /* Points to kernel start */ + unsigned char *tmp; + + output_data = (unsigned char *)output_start; free_mem_ptr = free_mem_ptr_p; free_mem_end_ptr = free_mem_ptr_end_p; __machine_arch_type = arch_id; arch_decomp_setup(); - makecrc(); + tmp = (unsigned char *) (((unsigned long)input_data_end) - 4); + output_ptr = get_unaligned_le32(tmp); + putstr("Uncompressing Linux..."); - gunzip(); + decompress(input_data, input_data_end - input_data, + NULL, NULL, output_data, NULL, error); putstr(" done, booting the kernel.\n"); return output_ptr; } @@ -341,11 +294,10 @@ int main() { output_data = output_buffer; - makecrc(); putstr("Uncompressing Linux..."); - gunzip(); + decompress(input_data, input_data_end - input_data, + NULL, NULL, output_data, NULL, error); putstr("done.\n"); return 0; } #endif - diff --git a/arch/arm/boot/compressed/piggy.gzip.S b/arch/arm/boot/compressed/piggy.gzip.S new file mode 100644 index 000000000000..a68adf91a165 --- /dev/null +++ b/arch/arm/boot/compressed/piggy.gzip.S @@ -0,0 +1,6 @@ + .section .piggydata,#alloc + .globl input_data +input_data: + .incbin "arch/arm/boot/compressed/piggy.gzip" + .globl input_data_end +input_data_end: diff --git a/arch/arm/boot/compressed/piggy.S b/arch/arm/boot/compressed/piggy.lzo.S similarity index 68% rename from arch/arm/boot/compressed/piggy.S rename to arch/arm/boot/compressed/piggy.lzo.S index 54c951800ebd..a425ad95959a 100644 --- a/arch/arm/boot/compressed/piggy.S +++ b/arch/arm/boot/compressed/piggy.lzo.S @@ -1,6 +1,6 @@ .section .piggydata,#alloc .globl input_data input_data: - .incbin "arch/arm/boot/compressed/piggy.gz" + .incbin "arch/arm/boot/compressed/piggy.lzo" .globl input_data_end input_data_end: diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 5a375e5fef21..cc32c1e54a59 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -308,15 +308,11 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr, memcpy(ptr, buf->safe, size); /* - * DMA buffers must have the same cache properties - * as if they were really used for DMA - which means - * data must be written back to RAM. Note that - * we don't use dmac_flush_range() here for the - * bidirectional case because we know the cache - * lines will be coherent with the data written. + * Since we may have written to a page cache page, + * we need to ensure that the data will be coherent + * with user mappings. */ - dmac_clean_range(ptr, ptr + size); - outer_clean_range(__pa(ptr), __pa(ptr) + size); + __cpuc_flush_dcache_area(ptr, size); } free_safe_buffer(dev->archdata.dmabounce, buf); } diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index 7713a08bb10c..37bda5f3dde3 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -82,7 +82,7 @@ static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset) { struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio); - /* XXX: I'm usure, but it seems so */ + /* XXX: I'm unsure, but it seems so */ return ioread16(sdev->base + SCOOP_GPRR) & (1 << (offset + 1)); } diff --git a/arch/arm/configs/acs5k_defconfig b/arch/arm/configs/acs5k_defconfig index 1cab4e79d368..6e32a85641a7 100644 --- a/arch/arm/configs/acs5k_defconfig +++ b/arch/arm/configs/acs5k_defconfig @@ -187,7 +187,6 @@ CONFIG_MACH_ACS5K=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/acs5k_tiny_defconfig b/arch/arm/configs/acs5k_tiny_defconfig index 8e3d084afd78..b34b1eabac3b 100644 --- a/arch/arm/configs/acs5k_tiny_defconfig +++ b/arch/arm/configs/acs5k_tiny_defconfig @@ -186,7 +186,6 @@ CONFIG_MACH_ACS5K=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig index f7a272cb3da0..64fe7f10c12a 100644 --- a/arch/arm/configs/afeb9260_defconfig +++ b/arch/arm/configs/afeb9260_defconfig @@ -227,7 +227,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig index 5e68420f4680..30927cac6a9a 100644 --- a/arch/arm/configs/am200epdkit_defconfig +++ b/arch/arm/configs/am200epdkit_defconfig @@ -189,7 +189,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig index ad54e92dd436..abe9966781ce 100644 --- a/arch/arm/configs/am3517_evm_defconfig +++ b/arch/arm/configs/am3517_evm_defconfig @@ -233,7 +233,6 @@ CONFIG_MACH_OMAP3517EVM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig index e8f7380b67d6..3b3a3775bbf4 100644 --- a/arch/arm/configs/ams_delta_defconfig +++ b/arch/arm/configs/ams_delta_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_150MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig index c66dd399e426..daa75bc98d46 100644 --- a/arch/arm/configs/assabet_defconfig +++ b/arch/arm/configs/assabet_defconfig @@ -101,7 +101,6 @@ CONFIG_SA1100_ASSABET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/at91cap9adk_defconfig b/arch/arm/configs/at91cap9adk_defconfig index bc6bd9f6174d..b1ab50bee461 100644 --- a/arch/arm/configs/at91cap9adk_defconfig +++ b/arch/arm/configs/at91cap9adk_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig index c97e1022ada1..1fffec86a113 100644 --- a/arch/arm/configs/at91rm9200dk_defconfig +++ b/arch/arm/configs/at91rm9200dk_defconfig @@ -130,7 +130,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig index 9f7a99ace514..c846a795d1d5 100644 --- a/arch/arm/configs/at91rm9200ek_defconfig +++ b/arch/arm/configs/at91rm9200ek_defconfig @@ -129,7 +129,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index 98e2f3de4bc5..472ea11eedf1 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -188,7 +188,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 149456142392..4ecde429cf15 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig index 21599f3c6275..9b792b60c7ff 100644 --- a/arch/arm/configs/at91sam9263ek_defconfig +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig index 7e018a04c31b..64ce106d53eb 100644 --- a/arch/arm/configs/at91sam9g20ek_defconfig +++ b/arch/arm/configs/at91sam9g20ek_defconfig @@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig index e2df81a3e804..90e48bfda16f 100644 --- a/arch/arm/configs/at91sam9rlek_defconfig +++ b/arch/arm/configs/at91sam9rlek_defconfig @@ -179,7 +179,6 @@ CONFIG_AT91_TIMER_HZ=100 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig index a19e824cf7f8..6315534976cf 100644 --- a/arch/arm/configs/ateb9200_defconfig +++ b/arch/arm/configs/ateb9200_defconfig @@ -132,7 +132,6 @@ CONFIG_MACH_ATEB9200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig index f264846218a2..b175b6b8feb4 100644 --- a/arch/arm/configs/badge4_defconfig +++ b/arch/arm/configs/badge4_defconfig @@ -103,7 +103,6 @@ CONFIG_SA1100_BADGE4=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig index bcc0bac551a5..1e12167c89b7 100644 --- a/arch/arm/configs/bcmring_defconfig +++ b/arch/arm/configs/bcmring_defconfig @@ -181,7 +181,6 @@ CONFIG_BCM_ZRELADDR=0x8000 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig index 8448108347cf..eef33de3ca12 100644 --- a/arch/arm/configs/cam60_defconfig +++ b/arch/arm/configs/cam60_defconfig @@ -196,7 +196,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig index d392833b31fb..b6a706306781 100644 --- a/arch/arm/configs/carmeva_defconfig +++ b/arch/arm/configs/carmeva_defconfig @@ -97,7 +97,6 @@ CONFIG_MACH_CARMEVA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig index 2b4c0668b1b4..d662cab9cc21 100644 --- a/arch/arm/configs/cerfcube_defconfig +++ b/arch/arm/configs/cerfcube_defconfig @@ -105,7 +105,6 @@ CONFIG_SA1100_CERF_FLASH_16MB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/cm_t35_defconfig b/arch/arm/configs/cm_t35_defconfig index e42c5c873eb2..893cd267e075 100644 --- a/arch/arm/configs/cm_t35_defconfig +++ b/arch/arm/configs/cm_t35_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_CM_T35=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig index 797b790cba78..47d22d09e70e 100644 --- a/arch/arm/configs/cm_x2xx_defconfig +++ b/arch/arm/configs/cm_x2xx_defconfig @@ -205,7 +205,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig index a0170867130e..a334069c7904 100644 --- a/arch/arm/configs/cm_x300_defconfig +++ b/arch/arm/configs/cm_x300_defconfig @@ -247,7 +247,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig index 4cf3bde1c522..c962870b3f85 100644 --- a/arch/arm/configs/colibri_pxa270_defconfig +++ b/arch/arm/configs/colibri_pxa270_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/colibri_pxa300_defconfig b/arch/arm/configs/colibri_pxa300_defconfig index 4774a36fa740..11fdb5afdec7 100644 --- a/arch/arm/configs/colibri_pxa300_defconfig +++ b/arch/arm/configs/colibri_pxa300_defconfig @@ -212,7 +212,6 @@ CONFIG_PXA3xx=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig index 1aa62249031b..26e458d82634 100644 --- a/arch/arm/configs/collie_defconfig +++ b/arch/arm/configs/collie_defconfig @@ -125,7 +125,6 @@ CONFIG_SA1100_COLLIE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index d6cd165e9310..5e4069f42754 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -214,7 +214,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/cpu9260_defconfig b/arch/arm/configs/cpu9260_defconfig index 601e7f3d5e97..c9137aaf23a9 100644 --- a/arch/arm/configs/cpu9260_defconfig +++ b/arch/arm/configs/cpu9260_defconfig @@ -229,7 +229,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/cpu9g20_defconfig b/arch/arm/configs/cpu9g20_defconfig index b5b9cbbc6977..d2344799171a 100644 --- a/arch/arm/configs/cpu9g20_defconfig +++ b/arch/arm/configs/cpu9g20_defconfig @@ -219,7 +219,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig index 4901827253fb..1f8dda6e37c3 100644 --- a/arch/arm/configs/cpuat91_defconfig +++ b/arch/arm/configs/cpuat91_defconfig @@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig index 29f68c2effe6..f095040dab07 100644 --- a/arch/arm/configs/csb337_defconfig +++ b/arch/arm/configs/csb337_defconfig @@ -193,7 +193,6 @@ CONFIG_AT91_TIMER_HZ=128 # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig index f7b60ceed6c7..507154016fc8 100644 --- a/arch/arm/configs/csb637_defconfig +++ b/arch/arm/configs/csb637_defconfig @@ -215,7 +215,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/da850_omapl138_defconfig b/arch/arm/configs/da8xx_omapl_defconfig similarity index 85% rename from arch/arm/configs/da850_omapl138_defconfig rename to arch/arm/configs/da8xx_omapl_defconfig index 842a70b079bf..e14c99c2b574 100644 --- a/arch/arm/configs/da850_omapl138_defconfig +++ b/arch/arm/configs/da8xx_omapl_defconfig @@ -1,15 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-davinci1 -# Mon Jun 29 07:54:15 2009 +# Linux kernel version: 2.6.32-rc5 +# Thu Oct 22 12:19:19 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set CONFIG_GENERIC_HARDIRQS=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y @@ -18,14 +16,14 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HAS_CPUFREQ=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -48,11 +46,12 @@ CONFIG_POSIX_MQUEUE_SYSCTL=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_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=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -62,8 +61,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y @@ -80,7 +78,6 @@ CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -93,6 +90,10 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y CONFIG_COMPAT_BRK=y @@ -100,12 +101,16 @@ CONFIG_COMPAT_BRK=y 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 CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_CLK=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y @@ -118,7 +123,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_BLOCK=y -# CONFIG_LBD is not set +CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -139,19 +144,22 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # 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_AT91 is not set # CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_STMP3XXX is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_NOMADIK is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set @@ -160,25 +168,27 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_L7200 is not set # CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set # CONFIG_ARCH_LOKI is not set # CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MXC is not set # CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_W90X900 is not set # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM 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_S5PC1XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set CONFIG_ARCH_DAVINCI=y # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_BCMRING is not set CONFIG_CP_INTC=y # @@ -191,7 +201,7 @@ CONFIG_CP_INTC=y # CONFIG_ARCH_DAVINCI_DM644x is not set # CONFIG_ARCH_DAVINCI_DM355 is not set # CONFIG_ARCH_DAVINCI_DM646x is not set -# CONFIG_ARCH_DAVINCI_DA830 is not set +CONFIG_ARCH_DAVINCI_DA830=y CONFIG_ARCH_DAVINCI_DA850=y CONFIG_ARCH_DAVINCI_DA8XX=y # CONFIG_ARCH_DAVINCI_DM365 is not set @@ -199,7 +209,14 @@ CONFIG_ARCH_DAVINCI_DA8XX=y # # DaVinci Board Type # +CONFIG_MACH_DAVINCI_DA830_EVM=y +CONFIG_DA830_UI=y +CONFIG_DA830_UI_LCD=y +# CONFIG_DA830_UI_NAND is not set CONFIG_MACH_DAVINCI_DA850_EVM=y +CONFIG_DA850_UI_EXP=y +CONFIG_DA850_UI_NONE=y +# CONFIG_DA850_UI_RMII is not set CONFIG_DAVINCI_MUX=y # CONFIG_DAVINCI_MUX_DEBUG is not set # CONFIG_DAVINCI_MUX_WARNINGS is not set @@ -208,11 +225,10 @@ CONFIG_DAVINCI_RESET_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_PABRT_LEGACY=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y CONFIG_CPU_TLB_V4WBI=y @@ -225,9 +241,9 @@ CONFIG_CPU_CP15_MMU=y CONFIG_ARM_THUMB=y # CONFIG_CPU_ICACHE_DISABLE is not set # CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +CONFIG_CPU_DCACHE_WRITETHROUGH=y # CONFIG_CPU_CACHE_ROUND_ROBIN is not set -# CONFIG_OUTER_CACHE is not set +CONFIG_ARM_L1_CACHE_SHIFT=5 CONFIG_COMMON_CLKDEV=y # @@ -248,11 +264,12 @@ CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set -# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set # CONFIG_HIGHMEM is not set @@ -268,12 +285,14 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_LEDS=y # CONFIG_LEDS_CPU is not set CONFIG_ALIGNMENT_TRAP=y +# CONFIG_UACCESS_WITH_MEMCPY is not set # # Boot options @@ -287,7 +306,24 @@ CONFIG_CMDLINE="" # # CPU Power Management # -# CONFIG_CPU_IDLE is not set +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=m +CONFIG_CPU_FREQ_GOV_POWERSAVE=m +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=m +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_IDLE_GOV_MENU=y # # Floating point emulation @@ -401,6 +437,7 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_IP6_NF_IPTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -415,6 +452,7 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -440,6 +478,7 @@ CONFIG_NETFILTER_ADVANCED=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 is not set @@ -460,6 +499,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set +# CONFIG_MG_DISK is not set CONFIG_MISC_DEVICES=y # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -471,6 +511,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_AT24=y # CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -494,10 +535,6 @@ CONFIG_BLK_DEV_SD=m # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set # CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set @@ -522,7 +559,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -553,7 +589,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_SMC91X is not set -# CONFIG_TI_DAVINCI_EMAC is not set +CONFIG_TI_DAVINCI_EMAC=y # CONFIG_DM9000 is not set # CONFIG_ETHOC is not set # CONFIG_SMC911X is not set @@ -567,12 +603,11 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# +CONFIG_WLAN=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set @@ -588,6 +623,7 @@ CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y # CONFIG_ISDN is not set +# CONFIG_PHONE is not set # # Input device support @@ -611,23 +647,30 @@ CONFIG_INPUT_EVBUG=m # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ADP5588 is not set CONFIG_KEYBOARD_ATKBD=m -# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_QT2160 is not set # CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_XTKBD=m -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_KEYBOARD_GPIO=y +# 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=m # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_AD7879_I2C is not set # CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_EETI is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MCS5000 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set @@ -636,6 +679,7 @@ CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_TOUCHWIN is not set # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set # CONFIG_INPUT_MISC is not set # @@ -684,6 +728,7 @@ CONFIG_HW_RANDOM=m # 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 @@ -695,6 +740,7 @@ CONFIG_I2C_HELPER_AUTO=y # I2C system bus drivers (mostly embedded / system-on-chip) # CONFIG_I2C_DAVINCI=y +# CONFIG_I2C_DESIGNWARE is not set # CONFIG_I2C_GPIO is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_SIMTEC is not set @@ -715,14 +761,17 @@ CONFIG_I2C_DAVINCI=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # 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 @@ -736,8 +785,8 @@ CONFIG_GPIOLIB=y # I2C GPIO expanders: # # CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -CONFIG_GPIO_PCF857X=m +CONFIG_GPIO_PCA953X=y +CONFIG_GPIO_PCF857X=y # # PCI GPIO expanders: @@ -746,11 +795,14 @@ CONFIG_GPIO_PCF857X=m # # SPI GPIO expanders: # + +# +# AC97 GPIO expanders: +# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -782,31 +834,56 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_TC6393XB is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -# CONFIG_DAB is not set +# CONFIG_AB3100_CORE is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_MAX1586 is not set +# CONFIG_REGULATOR_LP3971 is not set +# CONFIG_REGULATOR_TPS65023 is not set +CONFIG_REGULATOR_TPS6507X=y +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_FB 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_DAVINCI is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_FB_DA8XX=y +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -819,6 +896,16 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m # CONFIG_SOUND_OSS_CORE is not set CONFIG_SND=m @@ -834,6 +921,11 @@ CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set CONFIG_SND_DRIVERS=y # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set @@ -842,6 +934,8 @@ CONFIG_SND_DRIVERS=y CONFIG_SND_ARM=y CONFIG_SND_SOC=m CONFIG_SND_DAVINCI_SOC=m +# CONFIG_SND_DA830_SOC_EVM is not set +# CONFIG_SND_DA850_SOC_EVM is not set CONFIG_SND_SOC_I2C_AND_SPI=m # CONFIG_SND_SOC_ALL_CODECS is not set # CONFIG_SOUND_PRIME is not set @@ -849,14 +943,17 @@ CONFIG_SND_SOC_I2C_AND_SPI=m # CONFIG_USB_SUPPORT is not set # CONFIG_MMC 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 + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # @@ -877,14 +974,17 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set # CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -943,7 +1043,6 @@ CONFIG_MINIX_FS=m # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1039,6 +1138,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -1056,6 +1156,7 @@ CONFIG_TIMER_STATS=y # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_PREEMPT=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y @@ -1076,29 +1177,29 @@ CONFIG_DEBUG_BUGVERBOSE=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 is not set # CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# +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_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set +# CONFIG_ENABLE_DEFAULT_TRACERS is not set # CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_STACK_TRACER is not set # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set @@ -1125,7 +1226,6 @@ CONFIG_CRYPTO=y # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set @@ -1157,11 +1257,13 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set # # Digest # # CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index ddffe39d9f87..625035fd0a6c 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31-rc3-davinci1 -# Fri Jul 17 08:26:52 2009 +# Linux kernel version: 2.6.32-rc4 +# Mon Oct 12 14:13:12 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y @@ -46,11 +45,12 @@ CONFIG_POSIX_MQUEUE_SYSCTL=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_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=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -91,17 +91,15 @@ CONFIG_SHMEM=y CONFIG_AIO=y # -# Performance Counters +# Kernel Performance Events And Counters # 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 @@ -145,6 +143,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # System Type # +CONFIG_MMU=y # CONFIG_ARCH_AAEC2000 is not set # CONFIG_ARCH_INTEGRATOR is not set # CONFIG_ARCH_REALVIEW is not set @@ -159,6 +158,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_STMP3XXX is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_NOMADIK is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set @@ -181,11 +181,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_U300 is not set CONFIG_ARCH_DAVINCI=y # CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_BCMRING is not set CONFIG_AINTC=y CONFIG_ARCH_DAVINCI_DMx=y @@ -208,6 +210,7 @@ CONFIG_ARCH_DAVINCI_DM365=y # CONFIG_MACH_DAVINCI_EVM=y CONFIG_MACH_SFFSDR=y +CONFIG_MACH_NEUROS_OSD2=y CONFIG_MACH_DAVINCI_DM355_EVM=y CONFIG_MACH_DM355_LEOPARD=y CONFIG_MACH_DAVINCI_DM6467_EVM=y @@ -220,11 +223,10 @@ CONFIG_DAVINCI_RESET_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y -CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_PABRT_LEGACY=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y CONFIG_CPU_TLB_V4WBI=y @@ -239,6 +241,7 @@ CONFIG_ARM_THUMB=y # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_DCACHE_WRITETHROUGH is not set # CONFIG_CPU_CACHE_ROUND_ROBIN is not set +CONFIG_ARM_L1_CACHE_SHIFT=5 CONFIG_COMMON_CLKDEV=y # @@ -259,6 +262,8 @@ CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y @@ -280,6 +285,7 @@ CONFIG_BOUNCE=y 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_LEDS=y # CONFIG_LEDS_CPU is not set @@ -412,6 +418,7 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_IP6_NF_IPTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -452,6 +459,7 @@ CONFIG_NETFILTER_ADVANCED=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 is not set @@ -461,9 +469,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_CONNECTOR is not set CONFIG_MTD=m # CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_AFS_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -499,7 +507,7 @@ CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I4 is not set # CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_INTELEXT=m CONFIG_MTD_CFI_AMDSTD=m # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=m @@ -694,12 +702,10 @@ CONFIG_DM9000_DEBUGLEVEL=4 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# +CONFIG_WLAN=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set @@ -734,6 +740,7 @@ CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y # CONFIG_ISDN is not set +# CONFIG_PHONE is not set # # Input device support @@ -745,10 +752,7 @@ CONFIG_INPUT=y # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=m -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=m CONFIG_INPUT_EVBUG=m @@ -757,12 +761,16 @@ CONFIG_INPUT_EVBUG=m # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ADP5588 is not set CONFIG_KEYBOARD_ATKBD=m +# CONFIG_QT2160 is not set # CONFIG_KEYBOARD_LKKBD is not set CONFIG_KEYBOARD_GPIO=y # CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set CONFIG_KEYBOARD_XTKBD=m @@ -777,6 +785,7 @@ CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MCS5000 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set @@ -787,7 +796,17 @@ CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC2007 is not set # CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_INPUT_MISC is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +CONFIG_INPUT_DM355EVM=m +CONFIG_INPUT_DM365EVM=m # # Hardware I/O ports @@ -828,13 +847,13 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=m -# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # 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 @@ -868,13 +887,17 @@ CONFIG_I2C_DAVINCI=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 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 @@ -889,7 +912,7 @@ CONFIG_GPIOLIB=y # # CONFIG_GPIO_MAX732X is not set # CONFIG_GPIO_PCA953X is not set -CONFIG_GPIO_PCF857X=m +CONFIG_GPIO_PCF857X=y # # PCI GPIO expanders: @@ -898,10 +921,19 @@ CONFIG_GPIO_PCF857X=m # # 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 @@ -950,6 +982,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADS7828 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 @@ -959,9 +992,7 @@ 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_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -988,7 +1019,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_DM355EVM_MSP is not set +CONFIG_MFD_DM355EVM_MSP=y # CONFIG_HTC_EGPIO is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS65010 is not set @@ -999,9 +1030,11 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_TC6393XB is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # @@ -1013,9 +1046,9 @@ CONFIG_FB=y CONFIG_FIRMWARE_EDID=y # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set +CONFIG_FB_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 @@ -1032,6 +1065,7 @@ CONFIG_FIRMWARE_EDID=y # Frame buffer hardware drivers # # CONFIG_FB_S1D13XXX is not set +CONFIG_FB_DAVINCI=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set @@ -1101,7 +1135,6 @@ CONFIG_SND_SOC_TLV320AIC3X=m # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m -# CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set # @@ -1130,6 +1163,7 @@ CONFIG_HID_CYPRESS=m CONFIG_HID_EZKEY=m # CONFIG_HID_KYE is not set CONFIG_HID_GYRATION=m +# CONFIG_HID_TWINHAN is not set # CONFIG_HID_KENSINGTON is not set CONFIG_HID_LOGITECH=m # CONFIG_LOGITECH_FF is not set @@ -1176,6 +1210,7 @@ CONFIG_USB_MON=m # 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_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set @@ -1269,6 +1304,7 @@ CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set # CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_R8A66597 is not set # CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C_HSOTG is not set # CONFIG_USB_GADGET_IMX is not set @@ -1286,6 +1322,7 @@ CONFIG_USB_ZERO=m # CONFIG_USB_AUDIO is not set CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_ETH_EEM is not set CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m # CONFIG_USB_FILE_STORAGE_TEST is not set @@ -1316,8 +1353,10 @@ CONFIG_MMC_BLOCK=m # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_AT91 is not set +# CONFIG_MMC_ATMELMCI is not set +CONFIG_MMC_DAVINCI=m # CONFIG_MEMSTICK is not set -# CONFIG_ACCESSIBILITY is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=m @@ -1345,6 +1384,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=m # # iptables trigger is under Netfilter config (LED target) # +# CONFIG_ACCESSIBILITY is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=m @@ -1370,6 +1410,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_DM355EVM is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set @@ -1399,8 +1440,11 @@ CONFIG_RTC_INTF_DEV=y # # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set -# CONFIG_REGULATOR is not set # CONFIG_UIO is not set + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # @@ -1429,6 +1473,7 @@ CONFIG_XFS_FS=m # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y @@ -1500,7 +1545,6 @@ CONFIG_MINIX_FS=m # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1596,6 +1640,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -1634,11 +1679,14 @@ CONFIG_DEBUG_BUGVERBOSE=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_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_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 is not set @@ -1663,7 +1711,7 @@ CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set -CONFIG_ARM_UNWIND=y +# CONFIG_ARM_UNWIND is not set CONFIG_DEBUG_USER=y CONFIG_DEBUG_ERRORS=y # CONFIG_DEBUG_STACK_USAGE is not set @@ -1681,7 +1729,6 @@ CONFIG_CRYPTO=y # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set @@ -1713,11 +1760,13 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set # # Digest # # CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index b3a491675d59..b7b2ab088dd9 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -186,7 +186,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig index afcfff6140f2..d5e827969118 100644 --- a/arch/arm/configs/ebsa110_defconfig +++ b/arch/arm/configs/ebsa110_defconfig @@ -83,7 +83,6 @@ CONFIG_ARCH_EBSA110=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig index ca520733bdb0..25dd53b7cefd 100644 --- a/arch/arm/configs/ecbat91_defconfig +++ b/arch/arm/configs/ecbat91_defconfig @@ -186,7 +186,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig index 6ba7355ff85b..e3a6cd32669d 100644 --- a/arch/arm/configs/edb7211_defconfig +++ b/arch/arm/configs/edb7211_defconfig @@ -90,7 +90,6 @@ CONFIG_ARCH_EP7211=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig index e9955b786c80..2bee932439f6 100644 --- a/arch/arm/configs/em_x270_defconfig +++ b/arch/arm/configs/em_x270_defconfig @@ -202,7 +202,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 3fb083b81b0a..35d735ede9b8 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -198,7 +198,6 @@ CONFIG_EP93XX_EARLY_UART1=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig index b6c5cbbf4c85..74baf5709290 100644 --- a/arch/arm/configs/eseries_pxa_defconfig +++ b/arch/arm/configs/eseries_pxa_defconfig @@ -203,7 +203,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig index 492f29aba332..9e9057c5a2a3 100644 --- a/arch/arm/configs/ezx_defconfig +++ b/arch/arm/configs/ezx_defconfig @@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig index 6ace512fa101..04d97937afe2 100644 --- a/arch/arm/configs/footbridge_defconfig +++ b/arch/arm/configs/footbridge_defconfig @@ -95,7 +95,6 @@ CONFIG_ARCH_EBSA285=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig index 65dc73a88c43..d58142bf6fa1 100644 --- a/arch/arm/configs/fortunet_defconfig +++ b/arch/arm/configs/fortunet_defconfig @@ -88,7 +88,6 @@ CONFIG_ARCH_FORTUNET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index efa78e144e5c..a8ad8fbe1188 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -205,7 +205,6 @@ CONFIG_SA1100_H3600=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig index 649baa370495..5bb73728fad6 100644 --- a/arch/arm/configs/h5000_defconfig +++ b/arch/arm/configs/h5000_defconfig @@ -206,7 +206,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig index 116920aecef7..09a6c6a27bdc 100644 --- a/arch/arm/configs/h7201_defconfig +++ b/arch/arm/configs/h7201_defconfig @@ -87,7 +87,6 @@ CONFIG_CPU_H7201=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig index 0e739af52713..fedc52bd22b3 100644 --- a/arch/arm/configs/h7202_defconfig +++ b/arch/arm/configs/h7202_defconfig @@ -91,7 +91,6 @@ CONFIG_CPU_H7202=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig index db0708d5cbea..2da1acf41f4b 100644 --- a/arch/arm/configs/hackkit_defconfig +++ b/arch/arm/configs/hackkit_defconfig @@ -103,7 +103,6 @@ CONFIG_SA1100_HACKKIT=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/htcherald_defconfig b/arch/arm/configs/htcherald_defconfig index 338267674075..e0ef0d121aac 100644 --- a/arch/arm/configs/htcherald_defconfig +++ b/arch/arm/configs/htcherald_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc6 -# Sat Nov 14 10:56:01 2009 +# Linux kernel version: 2.6.32-rc8 +# Sat Dec 5 12:16:24 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -198,7 +198,9 @@ CONFIG_ARCH_OMAP1=y # OMAP Feature Selections # # CONFIG_OMAP_RESET_CLOCKS is not set -# CONFIG_OMAP_MUX is not set +CONFIG_OMAP_MUX=y +# CONFIG_OMAP_MUX_DEBUG is not set +CONFIG_OMAP_MUX_WARNINGS=y CONFIG_OMAP_MCBSP=y # CONFIG_OMAP_MBOX_FWK is not set CONFIG_OMAP_MPU_TIMER=y @@ -207,6 +209,7 @@ CONFIG_OMAP_LL_DEBUG_UART1=y # CONFIG_OMAP_LL_DEBUG_UART2 is not set # CONFIG_OMAP_LL_DEBUG_UART3 is not set # CONFIG_OMAP_LL_DEBUG_NONE is not set +CONFIG_OMAP_SERIAL_WAKE=y # CONFIG_OMAP_PM_NONE is not set CONFIG_OMAP_PM_NOOP=y @@ -238,7 +241,6 @@ CONFIG_OMAP_ARM_195MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v4T=y diff --git a/arch/arm/configs/igep0020_defconfig b/arch/arm/configs/igep0020_defconfig index c97f8d0ded48..a192248c6dd6 100644 --- a/arch/arm/configs/igep0020_defconfig +++ b/arch/arm/configs/igep0020_defconfig @@ -238,7 +238,6 @@ CONFIG_MACH_IGEP0020=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig index 3ce96e60b409..6b0d04395639 100644 --- a/arch/arm/configs/integrator_defconfig +++ b/arch/arm/configs/integrator_defconfig @@ -92,7 +92,6 @@ CONFIG_ARCH_INTEGRATOR_AP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_ARM920T=y # CONFIG_CPU_ARM922T is not set diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig index 89c17761726b..3c040cc9f3b6 100644 --- a/arch/arm/configs/iop13xx_defconfig +++ b/arch/arm/configs/iop13xx_defconfig @@ -163,7 +163,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig index d70177b38f5f..62a854996be1 100644 --- a/arch/arm/configs/iop32x_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -168,7 +168,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig index ed2d59d01829..0bc23ece4c2f 100644 --- a/arch/arm/configs/iop33x_defconfig +++ b/arch/arm/configs/iop33x_defconfig @@ -198,7 +198,6 @@ CONFIG_PLAT_IOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig index 57526c15e854..8b5b5764a228 100644 --- a/arch/arm/configs/ixp2000_defconfig +++ b/arch/arm/configs/ixp2000_defconfig @@ -151,7 +151,6 @@ CONFIG_ARCH_IXDP2X01=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig index ef97561ed75b..59c11c93180f 100644 --- a/arch/arm/configs/ixp23xx_defconfig +++ b/arch/arm/configs/ixp23xx_defconfig @@ -145,7 +145,6 @@ CONFIG_MACH_ROADRUNNER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index 95cd8dfb5f1e..a907ad50ad33 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -189,7 +189,6 @@ CONFIG_IXP4XX_NPE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig index df9bfbea8612..d1f1646e23c5 100644 --- a/arch/arm/configs/jornada720_defconfig +++ b/arch/arm/configs/jornada720_defconfig @@ -202,7 +202,6 @@ CONFIG_SA1100_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig index 9f92fc527f59..f661e765d9ba 100644 --- a/arch/arm/configs/kafa_defconfig +++ b/arch/arm/configs/kafa_defconfig @@ -132,7 +132,6 @@ CONFIG_MACH_KAFA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig index 605a8462f172..668ba59946d9 100644 --- a/arch/arm/configs/kb9202_defconfig +++ b/arch/arm/configs/kb9202_defconfig @@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index bcfade33bca9..5fc44c94b0ad 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -201,7 +201,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y # CONFIG_CPU_FEROCEON_OLD_ID is not set CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_defconfig index d25c41bab06c..e6f2276904f2 100644 --- a/arch/arm/configs/ks8695_defconfig +++ b/arch/arm/configs/ks8695_defconfig @@ -186,7 +186,6 @@ CONFIG_MACH_DSM320=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig index 56ae56899d2e..af7595176939 100644 --- a/arch/arm/configs/lart_defconfig +++ b/arch/arm/configs/lart_defconfig @@ -99,7 +99,6 @@ CONFIG_SA1100_LART=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig index b720fcffbcd4..6df7b147161c 100644 --- a/arch/arm/configs/loki_defconfig +++ b/arch/arm/configs/loki_defconfig @@ -174,7 +174,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y # CONFIG_CPU_FEROCEON_OLD_ID is not set CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig index 1a38d8e3fe66..aeb768615347 100644 --- a/arch/arm/configs/lpd270_defconfig +++ b/arch/arm/configs/lpd270_defconfig @@ -143,7 +143,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig index f8ac29d5c654..6116feea2e12 100644 --- a/arch/arm/configs/lpd7a400_defconfig +++ b/arch/arm/configs/lpd7a400_defconfig @@ -95,7 +95,6 @@ CONFIG_LPD7A40X_CPLD_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig index 7a2e932da1c6..142cccdd971e 100644 --- a/arch/arm/configs/lpd7a404_defconfig +++ b/arch/arm/configs/lpd7a404_defconfig @@ -117,7 +117,6 @@ CONFIG_ARCH_LH7A404=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM922T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig index e544bfbbde5d..75c6293376bb 100644 --- a/arch/arm/configs/lubbock_defconfig +++ b/arch/arm/configs/lubbock_defconfig @@ -92,7 +92,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/lusl7200_defconfig b/arch/arm/configs/lusl7200_defconfig index 42f6a77bc3c0..c1a1fb049a7c 100644 --- a/arch/arm/configs/lusl7200_defconfig +++ b/arch/arm/configs/lusl7200_defconfig @@ -82,7 +82,6 @@ CONFIG_ARCH_L7200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM720T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_LV4T=y diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig index 957fd5fa27ca..8e9a7232bc42 100644 --- a/arch/arm/configs/magician_defconfig +++ b/arch/arm/configs/magician_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig index cc8c95b99292..1cddb6178496 100644 --- a/arch/arm/configs/mainstone_defconfig +++ b/arch/arm/configs/mainstone_defconfig @@ -93,7 +93,6 @@ CONFIG_IWMMXT=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig index e49ed40f3be7..d2a90eb844a9 100644 --- a/arch/arm/configs/mini2440_defconfig +++ b/arch/arm/configs/mini2440_defconfig @@ -256,7 +256,6 @@ CONFIG_MACH_MINI2440=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index cc3b06ee24f9..fe25e3b9a45a 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -155,7 +155,6 @@ CONFIG_MSM_SMD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig index 398274b0771a..6afa2c108eaa 100644 --- a/arch/arm/configs/mv78xx0_defconfig +++ b/arch/arm/configs/mv78xx0_defconfig @@ -181,7 +181,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y CONFIG_CPU_FEROCEON_OLD_ID=y CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig index 0200d67e30ba..f5750703b707 100644 --- a/arch/arm/configs/mx1_defconfig +++ b/arch/arm/configs/mx1_defconfig @@ -190,7 +190,6 @@ CONFIG_MXC_IRQ_PRIOR=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/mx1ads_defconfig b/arch/arm/configs/mx1ads_defconfig index 577d7e1b5d42..3cabbb6d9276 100644 --- a/arch/arm/configs/mx1ads_defconfig +++ b/arch/arm/configs/mx1ads_defconfig @@ -88,7 +88,6 @@ CONFIG_ARCH_MX1ADS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/mx21_defconfig b/arch/arm/configs/mx21_defconfig index 4b04290d8e81..1ecd6276e0f1 100644 --- a/arch/arm/configs/mx21_defconfig +++ b/arch/arm/configs/mx21_defconfig @@ -185,7 +185,6 @@ CONFIG_MXC_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig index 75263a83741c..edfdd6faf800 100644 --- a/arch/arm/configs/mx27_defconfig +++ b/arch/arm/configs/mx27_defconfig @@ -207,7 +207,6 @@ CONFIG_MXC_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/mx31pdk_defconfig b/arch/arm/configs/mx31pdk_defconfig index 95ffc0db95a0..d40953798d9e 100644 --- a/arch/arm/configs/mx31pdk_defconfig +++ b/arch/arm/configs/mx31pdk_defconfig @@ -173,7 +173,6 @@ CONFIG_MACH_MX31_3DS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig index 7734ccab2119..8a06bc64fe59 100644 --- a/arch/arm/configs/mx3_defconfig +++ b/arch/arm/configs/mx3_defconfig @@ -218,7 +218,6 @@ CONFIG_ARCH_MXC_IOMUX_V3=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/n770_defconfig b/arch/arm/configs/n770_defconfig index a1657b73683f..75cae18fbcb6 100644 --- a/arch/arm/configs/n770_defconfig +++ b/arch/arm/configs/n770_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_216MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig index 264f52b5c52d..e6f667c5e58a 100644 --- a/arch/arm/configs/n8x0_defconfig +++ b/arch/arm/configs/n8x0_defconfig @@ -232,7 +232,6 @@ CONFIG_MACH_NOKIA_N8X0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/neocore926_defconfig b/arch/arm/configs/neocore926_defconfig index e0e4e98b5aa2..d165c757e44c 100644 --- a/arch/arm/configs/neocore926_defconfig +++ b/arch/arm/configs/neocore926_defconfig @@ -218,7 +218,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig index 36cd62edd05c..171265ed02ef 100644 --- a/arch/arm/configs/neponset_defconfig +++ b/arch/arm/configs/neponset_defconfig @@ -103,7 +103,6 @@ CONFIG_ASSABET_NEPONSET=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig index c1a63a35c58d..78f58a99c5a3 100644 --- a/arch/arm/configs/netwinder_defconfig +++ b/arch/arm/configs/netwinder_defconfig @@ -89,7 +89,6 @@ CONFIG_FOOTBRIDGE_HOST=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/netx_defconfig b/arch/arm/configs/netx_defconfig index 61d0fc5b2417..2a97e361ec7b 100644 --- a/arch/arm/configs/netx_defconfig +++ b/arch/arm/configs/netx_defconfig @@ -122,7 +122,6 @@ CONFIG_MACH_NXEB500HMI=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index 600cb270f2bf..92d90862f5ed 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -191,7 +191,6 @@ CONFIG_I2C_BITBANG_8815NHK=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc910_defconfig b/arch/arm/configs/nuc910_defconfig index 5245655a0ad3..f80848a929ae 100644 --- a/arch/arm/configs/nuc910_defconfig +++ b/arch/arm/configs/nuc910_defconfig @@ -180,7 +180,6 @@ CONFIG_MACH_W90P910EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc950_defconfig b/arch/arm/configs/nuc950_defconfig index df1de9b45ca4..97300ec478dd 100644 --- a/arch/arm/configs/nuc950_defconfig +++ b/arch/arm/configs/nuc950_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_W90P950EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/nuc960_defconfig b/arch/arm/configs/nuc960_defconfig index 4b2cd9eae9bc..aa7e128f5d79 100644 --- a/arch/arm/configs/nuc960_defconfig +++ b/arch/arm/configs/nuc960_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_W90N960EVB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig index 9cfae374e041..c7999f5b1c9a 100644 --- a/arch/arm/configs/omap3_beagle_defconfig +++ b/arch/arm/configs/omap3_beagle_defconfig @@ -213,7 +213,6 @@ CONFIG_MACH_OMAP3_BEAGLE=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap3_defconfig index 2af28eab9060..367be98a6aef 100644 --- a/arch/arm/configs/omap3_defconfig +++ b/arch/arm/configs/omap3_defconfig @@ -245,7 +245,6 @@ CONFIG_MACH_OMAP_3630SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig index e190fc8b9a7c..86cc4bea616b 100644 --- a/arch/arm/configs/omap3_evm_defconfig +++ b/arch/arm/configs/omap3_evm_defconfig @@ -220,7 +220,6 @@ CONFIG_MACH_OMAP3EVM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig index b7a8d9fa49db..f74eb9a1d191 100644 --- a/arch/arm/configs/omap3_pandora_defconfig +++ b/arch/arm/configs/omap3_pandora_defconfig @@ -211,7 +211,6 @@ CONFIG_MACH_OMAP3_PANDORA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap3_touchbook_defconfig b/arch/arm/configs/omap3_touchbook_defconfig new file mode 100644 index 000000000000..74fe6be9c5ec --- /dev/null +++ b/arch/arm/configs/omap3_touchbook_defconfig @@ -0,0 +1,2430 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.32-rc8 +# Fri Dec 4 16:02:17 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_ARCH_HAS_CPUFREQ=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_OPROFILE_ARMV7=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +# CONFIG_ELF_CORE is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_COMPAT_BRK is not set +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +CONFIG_SLOW_WORK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# 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_FREEZER=y + +# +# 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_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MSM 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_S5PC1XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_DAVINCI is not set +CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_BCMRING is not set + +# +# TI OMAP Implementations +# +CONFIG_ARCH_OMAP_OTG=y +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +CONFIG_ARCH_OMAP3=y +# CONFIG_ARCH_OMAP4 is not set + +# +# OMAP Feature Selections +# +# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set +# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set +CONFIG_OMAP_RESET_CLOCKS=y +# CONFIG_OMAP_MUX is not set +CONFIG_OMAP_MCBSP=y +# CONFIG_OMAP_MBOX_FWK is not set +# CONFIG_OMAP_MPU_TIMER is not set +CONFIG_OMAP_32K_TIMER=y +CONFIG_OMAP_32K_TIMER_HZ=128 +CONFIG_OMAP_DM_TIMER=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set +# CONFIG_OMAP_LL_DEBUG_UART2 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +# CONFIG_OMAP_LL_DEBUG_NONE is not set +# CONFIG_OMAP_PM_NONE is not set +CONFIG_OMAP_PM_NOOP=y +CONFIG_ARCH_OMAP34XX=y +CONFIG_ARCH_OMAP3430=y + +# +# OMAP Board Type +# +# CONFIG_MACH_OMAP3_BEAGLE is not set +# CONFIG_MACH_OMAP_LDP is not set +# CONFIG_MACH_OVERO is not set +# CONFIG_MACH_OMAP3EVM is not set +# CONFIG_MACH_OMAP3517EVM is not set +# CONFIG_MACH_OMAP3_PANDORA is not set +CONFIG_MACH_OMAP3_TOUCHBOOK=y +# CONFIG_MACH_OMAP_3430SDP is not set +# CONFIG_MACH_NOKIA_RX51 is not set +# CONFIG_MACH_OMAP_ZOOM2 is not set +# CONFIG_MACH_OMAP_ZOOM3 is not set +# CONFIG_MACH_CM_T35 is not set +# CONFIG_MACH_IGEP0020 is not set +# CONFIG_MACH_OMAP_3630SDP is not set + +# +# Processor Type +# +CONFIG_CPU_32v6K=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_PABRT_V7=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +CONFIG_ARM_THUMBEE=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# 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_ERRATA_430973 is not set +# CONFIG_ARM_ERRATA_458693 is not set +# CONFIG_ARM_ERRATA_460075 is not set +CONFIG_COMMON_CLKDEV=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_HZ=128 +# CONFIG_THUMB2_KERNEL is not set +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# 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_LEDS=y +CONFIG_ALIGNMENT_TRAP=y +# CONFIG_UACCESS_WITH_MEMCPY is not set + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE=" debug " +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_VFP=y +CONFIG_VFPv3=y +CONFIG_NEON=y + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_HAVE_AOUT=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=y + +# +# Power management options +# +CONFIG_PM=y +CONFIG_PM_DEBUG=y +# CONFIG_PM_VERBOSE is not set +CONFIG_CAN_PM_TRACE=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +# CONFIG_PM_TEST_SUSPEND is not set +CONFIG_SUSPEND_FREEZER=y +# CONFIG_APM_EMULATION is not set +# CONFIG_PM_RUNTIME is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_LRO=y +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=m +CONFIG_TCP_CONG_CUBIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +CONFIG_TCP_CONG_HSTCP=m +CONFIG_TCP_CONG_HYBLA=m +CONFIG_TCP_CONG_VEGAS=m +CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_YEAH=m +CONFIG_TCP_CONG_ILLINOIS=m +# CONFIG_DEFAULT_BIC is not set +CONFIG_DEFAULT_CUBIC=y +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_VEGAS is not set +# CONFIG_DEFAULT_WESTWOOD is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +# CONFIG_IPV6_PIMSM_V2 is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_DCCP=m +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +# CONFIG_NETFILTER_TPROXY is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_HL=m +# CONFIG_NETFILTER_XT_TARGET_LED is not set +CONFIG_NETFILTER_XT_TARGET_MARK=m +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_TRACE is not set +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_HL=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +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 +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=y +CONFIG_IP_VS_DEBUG=y +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_AH_ESP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_DCCP=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_RAW=m +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_IP_DCCP=m +CONFIG_INET_DCCP_DIAG=m + +# +# DCCP CCIDs Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP_CCID2_DEBUG is not set +CONFIG_IP_DCCP_CCID3=y +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 +CONFIG_IP_DCCP_TFRC_LIB=y + +# +# DCCP Kernel Hacking +# +# CONFIG_IP_DCCP_DEBUG is not set +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +# CONFIG_RDS is not set +CONFIG_TIPC=m +# CONFIG_TIPC_ADVANCED is not set +# CONFIG_TIPC_DEBUG is not set +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_STP=m +CONFIG_GARP=m +CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set +CONFIG_VLAN_8021Q=m +CONFIG_VLAN_8021Q_GVRP=y +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +CONFIG_WAN_ROUTER=m +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_MULTIQ=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_DRR=m + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +CONFIG_CLS_U32_PERF=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_FLOW=m +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_IND=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +CONFIG_BT=y +CONFIG_BT_L2CAP=y +CONFIG_BT_SCO=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIBTUSB=y +CONFIG_BT_HCIBTSDIO=y +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_LL=y +CONFIG_BT_HCIBCM203X=y +CONFIG_BT_HCIBPA10X=y +CONFIG_BT_HCIBFUSB=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_MRVL is not set +CONFIG_AF_RXRPC=m +# CONFIG_AF_RXRPC_DEBUG is not set +# CONFIG_RXKAD is not set +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y +CONFIG_CFG80211=m +# CONFIG_NL80211_TESTMODE is not set +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_CFG80211_DEFAULT_PS=y +CONFIG_CFG80211_DEFAULT_PS_VALUE=1 +# CONFIG_CFG80211_DEBUGFS is not set +# CONFIG_WIRELESS_OLD_REGULATORY is not set +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=y +# CONFIG_LIB80211_DEBUG is not set +CONFIG_MAC80211=m +CONFIG_MAC80211_RC_PID=y +# CONFIG_MAC80211_RC_MINSTREL is not set +CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set +CONFIG_MAC80211_RC_DEFAULT="pid" +# CONFIG_MAC80211_MESH is not set +# CONFIG_MAC80211_LEDS is not set +# CONFIG_MAC80211_DEBUGFS is not set +# CONFIG_MAC80211_DEBUG_MENU is not set +CONFIG_WIMAX=m +CONFIG_WIMAX_DEBUG_LEVEL=8 +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# 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 +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_TESTS is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# 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 +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_OMAP2=y +CONFIG_MTD_NAND_OMAP_PREFETCH=y +# CONFIG_MTD_NAND_OMAP_PREFETCH_DMA is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +CONFIG_MTD_NAND_PLATFORM=y +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_GLUEBI is not set + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MG_DISK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_ICS932S401 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +CONFIG_EEPROM_93CX6=y +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_SCH=m +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +CONFIG_ISCSI_TCP=m +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_RAID6_PQ=m +# CONFIG_ASYNC_RAID6_TEST is not set +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +# CONFIG_DM_LOG_USERSPACE is not set +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +# CONFIG_DM_MULTIPATH_QL is not set +# CONFIG_DM_MULTIPATH_ST is not set +CONFIG_DM_DELAY=m +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +CONFIG_BONDING=m +CONFIG_MACVLAN=m +CONFIG_EQUALIZER=m +CONFIG_TUN=m +CONFIG_VETH=m +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_WLAN=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_RTL8187 is not set +# CONFIG_MAC80211_HWSIM is not set +# CONFIG_P54_COMMON is not set +# CONFIG_ATH_COMMON is not set +# CONFIG_HOSTAP is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_ZD1211RW is not set +# CONFIG_RT2X00 is not set +# CONFIG_WL12XX is not set +# CONFIG_IWM is not set + +# +# WiMAX Wireless Broadband devices +# +# CONFIG_WIMAX_I2400M_USB is not set +# CONFIG_WIMAX_I2400M_SDIO is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_ATM_DRIVERS is not set +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +# CONFIG_PPPOATM is not set +CONFIG_PPPOL2TP=m +# CONFIG_SLIP is not set +CONFIG_SLHC=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y +CONFIG_NETPOLL=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=y +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_QT2160 is not set +# CONFIG_KEYBOARD_LKKBD is not set +CONFIG_KEYBOARD_GPIO=y +# CONFIG_KEYBOARD_MATRIX is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_TWL4030 is not set +# CONFIG_KEYBOARD_XTKBD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +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 +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MCS5000 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +CONFIG_INPUT_TWL4030_PWRBUTTON=y +CONFIG_INPUT_UINPUT=y +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_MAX3100 is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# 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 + +# +# I2C Hardware Bus support +# + +# +# 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_OMAP=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# 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 +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 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=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_OMAP24XX=y + +# +# SPI Protocol Masters +# +CONFIG_SPI_SPIDEV=y +# CONFIG_SPI_TLE62X0 is not set + +# +# PPS support +# +# CONFIG_PPS is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +CONFIG_GPIO_SYSFS=y + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +CONFIG_GPIO_TWL4030=y + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_MC33880 is not set + +# +# AC97 GPIO expanders: +# +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +CONFIG_BATTERY_BQ27x00=y +# CONFIG_BATTERY_MAX17040 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_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# 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 +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 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 +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# 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_THERMAL=y +CONFIG_THERMAL_HWMON=y +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_OMAP_WATCHDOG=y +# CONFIG_TWL4030_WATCHDOG is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE 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_TPS65010 is not set +CONFIG_TWL4030_CORE=y +# CONFIG_TWL4030_POWER is not set +# CONFIG_TWL4030_CODEC is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_EZX_PCAP is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_MAX1586 is not set +CONFIG_REGULATOR_TWL4030=y +# CONFIG_REGULATOR_LP3971 is not set +# CONFIG_REGULATOR_TPS65023 is not set +# CONFIG_REGULATOR_TPS6507X is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL 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 is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# 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_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_OMAP is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_GENERIC=y + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=y + +# +# Display hardware drivers +# + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_HWDEP=y +CONFIG_SND_RAWMIDI=y +CONFIG_SND_JACK=y +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +CONFIG_SND_HRTIMER=m +CONFIG_SND_SEQ_HRTIMER_DEFAULT=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_RAWMIDI_SEQ=m +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_ARM is not set +CONFIG_SND_SPI=y +CONFIG_SND_USB=y +CONFIG_SND_USB_AUDIO=y +CONFIG_SND_USB_CAIAQ=m +CONFIG_SND_USB_CAIAQ_INPUT=y +CONFIG_SND_SOC=y +CONFIG_SND_OMAP_SOC=y +CONFIG_SND_SOC_I2C_AND_SPI=y +# CONFIG_SND_SOC_ALL_CODECS is not set +# CONFIG_SOUND_PRIME is not set +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_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY 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_WACOM is not set +# CONFIG_HID_ZEROPLUS 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=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +CONFIG_USB_OTG=y +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y +# 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=y +# 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 is not set +# 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=y +CONFIG_USB_MUSB_SOC=y + +# +# OMAP 343x high speed USB support +# +# CONFIG_USB_MUSB_HOST is not set +# CONFIG_USB_MUSB_PERIPHERAL is not set +CONFIG_USB_MUSB_OTG=y +CONFIG_USB_GADGET_MUSB_HDRC=y +CONFIG_USB_MUSB_HDRC_HCD=y +# CONFIG_MUSB_PIO_ONLY is not set +CONFIG_USB_INVENTRA_DMA=y +# CONFIG_USB_TI_CPPI_DMA is not set +# CONFIG_USB_MUSB_DEBUG is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +CONFIG_USB_WDM=m +CONFIG_USB_TMC=m + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_AIRCABLE=m +CONFIG_USB_SERIAL_ARK3116=m +CONFIG_USB_SERIAL_BELKIN=m +CONFIG_USB_SERIAL_CH341=m +CONFIG_USB_SERIAL_WHITEHEAT=m +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +# CONFIG_USB_SERIAL_CP210X is not set +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_FUNSOFT=m +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_IUU=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +CONFIG_USB_SERIAL_MOS7720=m +CONFIG_USB_SERIAL_MOS7840=m +CONFIG_USB_SERIAL_MOTOROLA=m +CONFIG_USB_SERIAL_NAVMAN=m +CONFIG_USB_SERIAL_PL2303=m +CONFIG_USB_SERIAL_OTI6858=m +# CONFIG_USB_SERIAL_QUALCOMM is not set +CONFIG_USB_SERIAL_SPCP8X5=m +CONFIG_USB_SERIAL_HP4X=m +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +CONFIG_USB_SERIAL_SIEMENS_MPI=m +CONFIG_USB_SERIAL_SIERRAWIRELESS=m +# CONFIG_USB_SERIAL_SYMBOL is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +CONFIG_USB_SERIAL_OPTION=m +CONFIG_USB_SERIAL_OMNINET=m +CONFIG_USB_SERIAL_OPTICON=m +CONFIG_USB_SERIAL_DEBUG=m + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# 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_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +CONFIG_USB_SISUSBVGA=m +CONFIG_USB_SISUSBVGA_CON=y +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +CONFIG_USB_TEST=m +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_ATM is not set +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_DEBUG_FS=y +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_R8A66597 is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C_HSOTG is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LANGWELL is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ZERO_HNPTEST=y +# CONFIG_USB_AUDIO is not set +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_ETH_EEM is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +CONFIG_USB_MIDI_GADGET=m +CONFIG_USB_G_PRINTER=m +CONFIG_USB_CDC_COMPOSITE=m + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +CONFIG_USB_GPIO_VBUS=y +# CONFIG_ISP1301_OMAP is not set +CONFIG_TWL4030_USB=y +# CONFIG_NOP_USB_XCEIV is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_SDIO_UART=y +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_OMAP is not set +CONFIG_MMC_OMAP_HS=y +# CONFIG_MMC_AT91 is not set +# CONFIG_MMC_ATMELMCI is not set +CONFIG_MMC_SPI=m +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_BD2802 is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m + +# +# iptables trigger is under Netfilter config (LED target) +# +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +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_TWL4030=y +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_RX8025 is not set + +# +# SPI RTC drivers +# +# 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_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_UIO=m +CONFIG_UIO_PDRV=m +CONFIG_UIO_PDRV_GENIRQ=m +# CONFIG_UIO_SMX is not set +# CONFIG_UIO_SERCOS3 is not set + +# +# TI VLYNQ +# +CONFIG_STAGING=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_W35UND is not set +# CONFIG_PRISM2_USB is not set +# CONFIG_ECHO is not set +# CONFIG_OTUS is not set +# CONFIG_COMEDI is not set +# CONFIG_ASUS_OLED is not set +# CONFIG_INPUT_MIMIO is not set +# CONFIG_TRANZPORT is not set + +# +# Android +# + +# +# Qualcomm MSM Camera And Video +# + +# +# Camera Sensor Selection +# +# CONFIG_INPUT_GPIO is not set +# CONFIG_DST is not set +# CONFIG_POHMELFS is not set +# CONFIG_PLAN9AUTH is not set +# CONFIG_LINE6_USB is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_VT6656 is not set +# CONFIG_FB_UDL is not set + +# +# RAR Register Driver +# +# CONFIG_RAR_REGISTER is not set +# CONFIG_IIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=m +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +# CONFIG_EXT4_DEBUG is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=m +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=m +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +CONFIG_REISERFS_PROC_INFO=y +CONFIG_REISERFS_FS_XATTR=y +# CONFIG_REISERFS_FS_POSIX_ACL is not set +# CONFIG_REISERFS_FS_SECURITY is not set +CONFIG_JFS_FS=m +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_STATISTICS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_QUOTA_TREE=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=y +# CONFIG_CUSE is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +# CONFIG_JFFS2_CMODE_PRIORITY is not set +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_CMODE_FAVOURLZO=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set +# CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=y +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_V4_1 is not set +CONFIG_ROOT_NFS=y +CONFIG_NFSD=m +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +CONFIG_CIFS=m +CONFIG_CIFS_STATS=y +CONFIG_CIFS_STATS2=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_UPCALL is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_DFS_UPCALL is not set +CONFIG_CIFS_EXPERIMENTAL=y +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +CONFIG_EFI_PARTITION=y +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_STRIP_ASM_SYMS is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +CONFIG_SCHEDSTATS=y +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_KMEMLEAK is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +CONFIG_STACKTRACE=y +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_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_PAGE_POISONING is not set +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_RING_BUFFER=y +CONFIG_EVENT_TRACING=y +CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_RING_BUFFER_ALLOW_SWAP=y +CONFIG_TRACING=y +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +# CONFIG_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 +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_RING_BUFFER_BENCHMARK is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_ARM_UNWIND=y +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +CONFIG_KEYS=y +# CONFIG_KEYS_DEBUG_PROC_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_ASYNC_PQ=m +CONFIG_ASYNC_RAID6_RECOV=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_FIPS=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_GHASH=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +CONFIG_CRYPTO_LZO=y + +# +# Random Number Generation +# +CONFIG_CRYPTO_ANSI_CPRNG=m +CONFIG_CRYPTO_HW=y +CONFIG_BINARY_PRINTF=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_DECOMPRESS_GZIP=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig index 640e9afc4630..45b4ebae3056 100644 --- a/arch/arm/configs/omap_2430sdp_defconfig +++ b/arch/arm/configs/omap_2430sdp_defconfig @@ -197,7 +197,6 @@ CONFIG_MACH_OMAP_2430SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_3430sdp_defconfig b/arch/arm/configs/omap_3430sdp_defconfig index 84829587d55a..bb2917e5cb47 100644 --- a/arch/arm/configs/omap_3430sdp_defconfig +++ b/arch/arm/configs/omap_3430sdp_defconfig @@ -232,7 +232,6 @@ CONFIG_MACH_OMAP_3430SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y @@ -963,10 +962,32 @@ CONFIG_FB_CFB_IMAGEBLIT=y # # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set -CONFIG_FB_OMAP=y -# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_OMAP_LCD_VGA is not set # CONFIG_FB_OMAP_BOOTLOADER_INIT is not set -CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2 +CONFIG_OMAP2_VRAM=y +CONFIG_OMAP2_VRFB=y +CONFIG_OMAP2_DSS=y +CONFIG_OMAP2_VRAM_SIZE=4 +CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y +# CONFIG_OMAP2_DSS_RFBI is not set +CONFIG_OMAP2_DSS_VENC=y +# CONFIG_OMAP2_DSS_SDI is not set +# CONFIG_OMAP2_DSS_DSI is not set +# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set +CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0 +CONFIG_FB_OMAP2=y +CONFIG_FB_OMAP2_DEBUG_SUPPORT=y +# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set +CONFIG_FB_OMAP2_NUM_FBS=3 + +# +# OMAP2/3 Display Device Drivers +# +CONFIG_PANEL_GENERIC=y +CONFIG_PANEL_SHARP_LS037V7DW01=y # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # diff --git a/arch/arm/configs/omap_3630sdp_defconfig b/arch/arm/configs/omap_3630sdp_defconfig index e836c8a00148..d25c3d4424ca 100644 --- a/arch/arm/configs/omap_3630sdp_defconfig +++ b/arch/arm/configs/omap_3630sdp_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_3630SDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig index a464ca332a23..3de640ac294b 100644 --- a/arch/arm/configs/omap_4430sdp_defconfig +++ b/arch/arm/configs/omap_4430sdp_defconfig @@ -1,26 +1,29 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc7 -# Tue Jun 9 12:36:23 2009 +# Linux kernel version: 2.6.32 +# Sun Dec 6 23:37:45 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_HARDIRQS=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_LOCKBREAK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_ARCH_HAS_CPUFREQ=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -39,11 +42,12 @@ CONFIG_BSD_PROCESS_ACCT=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_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=14 CONFIG_GROUP_SCHED=y @@ -52,8 +56,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -# CONFIG_SYSFS_DEPRECATED=y is not set -# CONFIG_SYSFS_DEPRECATED_V2=y is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y @@ -70,7 +73,6 @@ CONFIG_UID16=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -83,6 +85,10 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y CONFIG_COMPAT_BRK=y @@ -90,13 +96,16 @@ CONFIG_COMPAT_BRK=y 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 CONFIG_HAVE_KRETPROBES=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_HAVE_CLK=y + +# +# GCOV-based kernel profiling +# # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y @@ -110,7 +119,7 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y -# CONFIG_LBD is not set +CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -131,6 +140,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # System Type # +CONFIG_MMU=y # CONFIG_ARCH_AAEC2000 is not set # CONFIG_ARCH_INTEGRATOR is not set # CONFIG_ARCH_REALVIEW is not set @@ -142,8 +152,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_STMP3XXX is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_NOMADIK is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set @@ -166,10 +178,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set # CONFIG_ARCH_DAVINCI is not set CONFIG_ARCH_OMAP=y +# CONFIG_ARCH_BCMRING is not set # # TI OMAP Implementations @@ -190,9 +205,12 @@ CONFIG_ARCH_OMAP4=y CONFIG_OMAP_32K_TIMER=y CONFIG_OMAP_32K_TIMER_HZ=128 CONFIG_OMAP_DM_TIMER=y -CONFIG_OMAP_LL_DEBUG_UART1=y +# CONFIG_OMAP_LL_DEBUG_UART1 is not set # CONFIG_OMAP_LL_DEBUG_UART2 is not set -# CONFIG_OMAP_LL_DEBUG_UART3 is not set +CONFIG_OMAP_LL_DEBUG_UART3=y +# CONFIG_OMAP_LL_DEBUG_NONE is not set +# CONFIG_OMAP_PM_NONE is not set +CONFIG_OMAP_PM_NOOP=y # # OMAP Board Type @@ -202,12 +220,11 @@ CONFIG_MACH_OMAP_4430SDP=y # # Processor Type # -CONFIG_CPU_32=y 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 @@ -222,9 +239,10 @@ CONFIG_CPU_CP15_MMU=y # CONFIG_ARM_THUMB is not set # CONFIG_ARM_THUMBEE is not set # CONFIG_CPU_ICACHE_DISABLE is not set -CONFIG_CPU_DCACHE_DISABLE=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=5 # CONFIG_ARM_ERRATA_430973 is not set # CONFIG_ARM_ERRATA_458693 is not set # CONFIG_ARM_ERRATA_460075 is not set @@ -245,18 +263,20 @@ CONFIG_ARM_GIC=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y CONFIG_HAVE_ARM_SCU=y -CONFIG_HAVE_ARM_TWD=y CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_NR_CPUS=2 # CONFIG_HOTPLUG_CPU is not set -CONFIG_LOCAL_TIMERS=y -# CONFIG_PREEMPT is not set +# CONFIG_LOCAL_TIMERS is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y CONFIG_HZ=128 +# CONFIG_THUMB2_KERNEL is not set CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set +CONFIG_OABI_COMPAT=y # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set # CONFIG_HIGHMEM is not set @@ -271,10 +291,13 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y -# CONFIG_UNEVICTABLE_LRU is not set CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_LEDS is not set CONFIG_ALIGNMENT_TRAP=y +# CONFIG_UACCESS_WITH_MEMCPY is not set # # Boot options @@ -298,9 +321,11 @@ CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x81600 # # At least one emulation must be selected # +# CONFIG_FPE_NWFPE is not set +# CONFIG_FPE_FASTFPE is not set CONFIG_VFP=y CONFIG_VFPv3=y -# CONFIG_NEON is not set +CONFIG_NEON=y # # Userspace binary formats @@ -325,6 +350,7 @@ 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 is not set @@ -342,6 +368,7 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set +# CONFIG_MG_DISK is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -355,6 +382,7 @@ CONFIG_HAVE_IDE=y # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set # CONFIG_MD is not set +# CONFIG_PHONE is not set # # Input device support @@ -427,6 +455,11 @@ CONFIG_HW_RANDOM=y # CONFIG_TCG_TPM is not set # CONFIG_I2C 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 @@ -447,11 +480,14 @@ CONFIG_GPIOLIB=y # # SPI GPIO expanders: # + +# +# AC97 GPIO expanders: +# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -472,21 +508,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -CONFIG_DAB=y +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support @@ -511,14 +534,17 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_SUPPORT is not set # CONFIG_MMC 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 + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # @@ -535,9 +561,12 @@ CONFIG_JBD=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -601,7 +630,6 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set # # Partition Types @@ -673,23 +701,24 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_ENABLE_MUST_CHECK is not set 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 CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +# CONFIG_DETECT_SOFTLOCKUP is not set CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 -CONFIG_SCHED_DEBUG=y +# CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_PREEMPT is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -708,31 +737,22 @@ CONFIG_DEBUG_INFO=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_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_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_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_KMEMTRACE is not set -# CONFIG_WORKQUEUE_TRACER is not set -# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_FTRACE is not set +# CONFIG_BRANCH_PROFILE_NONE is not set +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -754,7 +774,6 @@ CONFIG_CRYPTO=y # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD2=y @@ -796,11 +815,13 @@ CONFIG_CRYPTO_PCBC=m # # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set # # Digest # CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig index ac7adf34c54a..cc86342896a0 100644 --- a/arch/arm/configs/omap_apollon_2420_defconfig +++ b/arch/arm/configs/omap_apollon_2420_defconfig @@ -196,7 +196,6 @@ CONFIG_MACH_OMAP_APOLLON=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_generic_1510_defconfig b/arch/arm/configs/omap_generic_1510_defconfig index ccdc661b5856..61744e507e47 100644 --- a/arch/arm/configs/omap_generic_1510_defconfig +++ b/arch/arm/configs/omap_generic_1510_defconfig @@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/omap_generic_1610_defconfig b/arch/arm/configs/omap_generic_1610_defconfig index 0c42c8955047..d773857ed0cd 100644 --- a/arch/arm/configs/omap_generic_1610_defconfig +++ b/arch/arm/configs/omap_generic_1610_defconfig @@ -207,7 +207,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_generic_1710_defconfig b/arch/arm/configs/omap_generic_1710_defconfig index 0a00a708a4fc..6ec487e6e027 100644 --- a/arch/arm/configs/omap_generic_1710_defconfig +++ b/arch/arm/configs/omap_generic_1710_defconfig @@ -201,7 +201,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_generic_2420_defconfig b/arch/arm/configs/omap_generic_2420_defconfig index cf4073b47aaa..7218b96c0b76 100644 --- a/arch/arm/configs/omap_generic_2420_defconfig +++ b/arch/arm/configs/omap_generic_2420_defconfig @@ -191,7 +191,6 @@ CONFIG_ARCH_OMAP2420=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig index 74dbdc644d32..523189586a4b 100644 --- a/arch/arm/configs/omap_h2_1610_defconfig +++ b/arch/arm/configs/omap_h2_1610_defconfig @@ -231,7 +231,6 @@ CONFIG_OMAP_ARM_60MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig index a4aab8e4c29b..b12b406c1960 100644 --- a/arch/arm/configs/omap_h4_2420_defconfig +++ b/arch/arm/configs/omap_h4_2420_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_OMAP_H4=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/omap_innovator_1510_defconfig b/arch/arm/configs/omap_innovator_1510_defconfig index 0cfe363e3365..e9c140821256 100644 --- a/arch/arm/configs/omap_innovator_1510_defconfig +++ b/arch/arm/configs/omap_innovator_1510_defconfig @@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/omap_innovator_1610_defconfig b/arch/arm/configs/omap_innovator_1610_defconfig index 95d9f2be53e0..fea9319ed7fd 100644 --- a/arch/arm/configs/omap_innovator_1610_defconfig +++ b/arch/arm/configs/omap_innovator_1610_defconfig @@ -206,7 +206,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig index 9139532c3be7..0efb4b044fff 100644 --- a/arch/arm/configs/omap_ldp_defconfig +++ b/arch/arm/configs/omap_ldp_defconfig @@ -214,7 +214,6 @@ CONFIG_MACH_OMAP_LDP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig index 6b3b5c610da0..556fcca1b1db 100644 --- a/arch/arm/configs/omap_osk_5912_defconfig +++ b/arch/arm/configs/omap_osk_5912_defconfig @@ -212,7 +212,6 @@ CONFIG_OMAP_ARM_192MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_perseus2_730_defconfig b/arch/arm/configs/omap_perseus2_730_defconfig index b94800c0e000..9a15d5da57f9 100644 --- a/arch/arm/configs/omap_perseus2_730_defconfig +++ b/arch/arm/configs/omap_perseus2_730_defconfig @@ -199,7 +199,6 @@ CONFIG_OMAP_ARM_182MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig index eef93627fb13..a82e81332a03 100644 --- a/arch/arm/configs/omap_zoom2_defconfig +++ b/arch/arm/configs/omap_zoom2_defconfig @@ -222,7 +222,6 @@ CONFIG_MACH_OMAP_ZOOM2=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y @@ -610,7 +609,8 @@ CONFIG_INPUT_EVDEV=y # # Input Device Drivers # -# CONFIG_INPUT_KEYBOARD is not set +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_TWL4030=y # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig index f0e7d0f85582..a3e3c8274c9b 100644 --- a/arch/arm/configs/omap_zoom3_defconfig +++ b/arch/arm/configs/omap_zoom3_defconfig @@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_ZOOM3=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y @@ -629,7 +628,8 @@ CONFIG_INPUT_EVDEV=y # # Input Device Drivers # -# CONFIG_INPUT_KEYBOARD is not set +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_TWL4030=y # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig index f8701fadb600..19b91dedc7fe 100644 --- a/arch/arm/configs/onearm_defconfig +++ b/arch/arm/configs/onearm_defconfig @@ -161,7 +161,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 5383cd0dff54..85b05d3e279b 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -210,7 +210,6 @@ CONFIG_PLAT_ORION=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_FEROCEON=y CONFIG_CPU_FEROCEON_OLD_ID=y CONFIG_CPU_32v5=y diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig index b3ea2c4c0f91..bf06d3660a30 100644 --- a/arch/arm/configs/overo_defconfig +++ b/arch/arm/configs/overo_defconfig @@ -217,7 +217,6 @@ CONFIG_MACH_OVERO=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/palmte_defconfig b/arch/arm/configs/palmte_defconfig index 40fc6a778e00..feffaa2deae2 100644 --- a/arch/arm/configs/palmte_defconfig +++ b/arch/arm/configs/palmte_defconfig @@ -196,7 +196,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmtt_defconfig b/arch/arm/configs/palmtt_defconfig index e54ced41217e..55d5b7dfb7a6 100644 --- a/arch/arm/configs/palmtt_defconfig +++ b/arch/arm/configs/palmtt_defconfig @@ -176,7 +176,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmz71_defconfig b/arch/arm/configs/palmz71_defconfig index 08e14068fff7..6efc7465a76c 100644 --- a/arch/arm/configs/palmz71_defconfig +++ b/arch/arm/configs/palmz71_defconfig @@ -200,7 +200,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig index a0dc37c05dea..6d162b137ce8 100644 --- a/arch/arm/configs/palmz72_defconfig +++ b/arch/arm/configs/palmz72_defconfig @@ -209,7 +209,6 @@ CONFIG_PXA_PWM=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig index 05ad96a43b1d..fa153f2711bb 100644 --- a/arch/arm/configs/pcm027_defconfig +++ b/arch/arm/configs/pcm027_defconfig @@ -168,7 +168,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig index 9018f0f298aa..6e7155c122a4 100644 --- a/arch/arm/configs/picotux200_defconfig +++ b/arch/arm/configs/picotux200_defconfig @@ -168,7 +168,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig index f2d2dda25949..dbfabb5eede8 100644 --- a/arch/arm/configs/pleb_defconfig +++ b/arch/arm/configs/pleb_defconfig @@ -100,7 +100,6 @@ CONFIG_SA1100_PLEB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig index 67b5f1e15f4a..2f7b9ce7dad3 100644 --- a/arch/arm/configs/pnx4008_defconfig +++ b/arch/arm/configs/pnx4008_defconfig @@ -121,7 +121,6 @@ CONFIG_ARCH_PNX4008=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig index db5faeaec96c..791b8c39aefc 100644 --- a/arch/arm/configs/pxa168_defconfig +++ b/arch/arm/configs/pxa168_defconfig @@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_MOHAWK=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig index 46e5089df0ae..3365c5d77cad 100644 --- a/arch/arm/configs/pxa255-idp_defconfig +++ b/arch/arm/configs/pxa255-idp_defconfig @@ -92,7 +92,6 @@ CONFIG_PXA25x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig index 733b851e5b7e..82ca6c80d6af 100644 --- a/arch/arm/configs/pxa3xx_defconfig +++ b/arch/arm/configs/pxa3xx_defconfig @@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSC3=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig index 8c7e299f1d66..94e20fe6dbde 100644 --- a/arch/arm/configs/pxa910_defconfig +++ b/arch/arm/configs/pxa910_defconfig @@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_MOHAWK=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index 9b32d0eb89ba..12d0d64e3216 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig @@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_USART0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig index 21db4b3ec8ff..123701754d42 100644 --- a/arch/arm/configs/realview-smp_defconfig +++ b/arch/arm/configs/realview-smp_defconfig @@ -186,7 +186,6 @@ CONFIG_REALVIEW_HIGH_PHYS_OFFSET=y # # Processor Type # -CONFIG_CPU_32=y # CONFIG_CPU_ARM926T is not set CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig index 9a75c30b910d..a509a5e59d2c 100644 --- a/arch/arm/configs/realview_defconfig +++ b/arch/arm/configs/realview_defconfig @@ -184,7 +184,6 @@ CONFIG_MACH_REALVIEW_PB1176=y # # Processor Type # -CONFIG_CPU_32=y # CONFIG_CPU_ARM926T is not set CONFIG_CPU_V6=y # CONFIG_CPU_32v6K is not set diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig index a29d61fe4c6a..e9124a000393 100644 --- a/arch/arm/configs/rpc_defconfig +++ b/arch/arm/configs/rpc_defconfig @@ -150,7 +150,6 @@ CONFIG_ARCH_ACORN=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM610=y CONFIG_CPU_ARM710=y CONFIG_CPU_SA110=y diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig index 155973426025..b6eeebb31761 100644 --- a/arch/arm/configs/rx51_defconfig +++ b/arch/arm/configs/rx51_defconfig @@ -212,7 +212,6 @@ CONFIG_MACH_NOKIA_RX51=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index b49810461e41..2f10dae02796 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -277,7 +277,6 @@ CONFIG_MACH_SMDK2443=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v4T=y diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig index 32860609e057..f56e50fab79b 100644 --- a/arch/arm/configs/s3c6400_defconfig +++ b/arch/arm/configs/s3c6400_defconfig @@ -192,7 +192,6 @@ CONFIG_SMDK6410_SD_CH0=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_V6=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v6=y diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig index b0d7d3d3a5e3..dc108afc060c 100644 --- a/arch/arm/configs/s5pc100_defconfig +++ b/arch/arm/configs/s5pc100_defconfig @@ -202,7 +202,6 @@ CONFIG_MACH_SMDKC100=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/sam9_l9260_defconfig b/arch/arm/configs/sam9_l9260_defconfig index 1174e2764875..81b290ad5d25 100644 --- a/arch/arm/configs/sam9_l9260_defconfig +++ b/arch/arm/configs/sam9_l9260_defconfig @@ -175,7 +175,6 @@ CONFIG_MTD_AT91_DATAFLASH_CARD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig index 984f7096a533..7c49bc352462 100644 --- a/arch/arm/configs/shannon_defconfig +++ b/arch/arm/configs/shannon_defconfig @@ -99,7 +99,6 @@ CONFIG_SA1100_SHANNON=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig index 90235bf7a1de..46de1247d127 100644 --- a/arch/arm/configs/shark_defconfig +++ b/arch/arm/configs/shark_defconfig @@ -173,7 +173,6 @@ CONFIG_ARCH_SHARK=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA110=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig index 685d2b513206..ee25e6344151 100644 --- a/arch/arm/configs/simpad_defconfig +++ b/arch/arm/configs/simpad_defconfig @@ -101,7 +101,6 @@ CONFIG_SA1100_SIMPAD=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 745c68ffb885..7d894894194f 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -212,7 +212,6 @@ CONFIG_PXA_SSP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig index 44461f197a17..b1a3a97d46ee 100644 --- a/arch/arm/configs/stmp378x_defconfig +++ b/arch/arm/configs/stmp378x_defconfig @@ -193,7 +193,6 @@ CONFIG_MACH_STMP378X=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig index 401279d531d5..a3751c9e1416 100644 --- a/arch/arm/configs/stmp37xx_defconfig +++ b/arch/arm/configs/stmp37xx_defconfig @@ -182,7 +182,6 @@ CONFIG_MACH_STMP37XX=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/sx1_defconfig b/arch/arm/configs/sx1_defconfig index 25b007ff8bab..8a9e7e6bd03b 100644 --- a/arch/arm/configs/sx1_defconfig +++ b/arch/arm/configs/sx1_defconfig @@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_168MHZ=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM925T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig index 9d32faef05f6..dccf14b4ee02 100644 --- a/arch/arm/configs/tct_hammer_defconfig +++ b/arch/arm/configs/tct_hammer_defconfig @@ -215,7 +215,6 @@ CONFIG_MACH_TCT_HAMMER=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig index b6f838197816..1e8f5a211856 100644 --- a/arch/arm/configs/trizeps4_defconfig +++ b/arch/arm/configs/trizeps4_defconfig @@ -156,7 +156,6 @@ CONFIG_PXA27x=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig index 953ba0297fc4..9155196e623b 100644 --- a/arch/arm/configs/u300_defconfig +++ b/arch/arm/configs/u300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.32-rc5 -# Sat Oct 17 23:32:24 2009 +# Linux kernel version: 2.6.33-rc2 +# Wed Jan 6 00:01:36 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -46,6 +46,7 @@ CONFIG_SYSVIPC_SYSCTL=y # 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 @@ -119,14 +120,41 @@ CONFIG_BLOCK=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" +# 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 # @@ -155,6 +183,7 @@ CONFIG_MMU=y # 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 @@ -177,6 +206,7 @@ CONFIG_ARCH_U300=y # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_U8500 is not set # # ST-Ericsson AB U300/U330/U335/U365 Platform @@ -207,7 +237,6 @@ CONFIG_MACH_U300_SPIDUMMY=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y @@ -266,12 +295,10 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4096 +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 @@ -500,14 +527,21 @@ CONFIG_MTD_NAND_IDS=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH 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_DS1682 is not set +# CONFIG_TI_DAC7512 is not set # CONFIG_C2PORT is not set # @@ -518,6 +552,7 @@ CONFIG_MISC_DEVICES=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 @@ -540,6 +575,7 @@ 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 @@ -646,7 +682,6 @@ CONFIG_I2C_STU300=y # # Miscellaneous I2C Chip support # -# CONFIG_DS1682 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -662,6 +697,8 @@ CONFIG_SPI_MASTER=y # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_GPIO is not set CONFIG_SPI_PL022=y +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters @@ -709,6 +746,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_PMIC_DA903X is not set +# CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set @@ -717,6 +755,8 @@ CONFIG_SSB_POSSIBLE=y CONFIG_AB3100_CORE=y CONFIG_AB3100_OTP=y # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_AB4500_CORE is not set CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set # CONFIG_REGULATOR_FIXED_VOLTAGE is not set @@ -724,6 +764,7 @@ CONFIG_REGULATOR=y # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set # CONFIG_REGULATOR_BQ24022 is not set # CONFIG_REGULATOR_MAX1586 is not set +# CONFIG_REGULATOR_MAX8660 is not set # CONFIG_REGULATOR_LP3971 is not set CONFIG_REGULATOR_AB3100=y # CONFIG_REGULATOR_TPS65023 is not set @@ -841,7 +882,9 @@ CONFIG_LEDS_CLASS=y # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_REGULATOR is not set # CONFIG_LEDS_BD2802 is not set +# CONFIG_LEDS_LT3593 is not set # # LED Triggers @@ -883,6 +926,7 @@ CONFIG_RTC_INTF_DEV=y # 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 @@ -912,7 +956,9 @@ CONFIG_RTC_INTF_DEV=y # 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 CONFIG_RTC_DRV_AB3100=y @@ -927,6 +973,15 @@ CONFIG_DMADEVICES=y # # DMA Devices # +CONFIG_COH901318=y +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_DMATEST is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -1019,7 +1074,7 @@ CONFIG_MISC_FILESYSTEMS=y CONFIG_MSDOS_PARTITION=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set +CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set @@ -1136,6 +1191,7 @@ CONFIG_ARM_UNWIND=y # CONFIG_DEBUG_ERRORS is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_LL is not set +# CONFIG_OC_ETM is not set # # Security options @@ -1143,7 +1199,11 @@ CONFIG_ARM_UNWIND=y # 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 diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 15fde22ce3f3..727aff9fe347 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -201,7 +201,6 @@ CONFIG_MACH_U8500_MOP=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_32v6K=y CONFIG_CPU_V7=y CONFIG_CPU_32v7=y diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig index fd7774033d64..87b700e2db84 100644 --- a/arch/arm/configs/usb-a9260_defconfig +++ b/arch/arm/configs/usb-a9260_defconfig @@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/usb-a9263_defconfig b/arch/arm/configs/usb-a9263_defconfig index e7c19dd92557..7f018edd2480 100644 --- a/arch/arm/configs/usb-a9263_defconfig +++ b/arch/arm/configs/usb-a9263_defconfig @@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig index b11c5da3996c..a1af0b972c0d 100644 --- a/arch/arm/configs/versatile_defconfig +++ b/arch/arm/configs/versatile_defconfig @@ -117,7 +117,6 @@ CONFIG_MACH_VERSATILE_AB=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM926T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5TJ=y diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig index 6ab5dd5868de..909887ae524c 100644 --- a/arch/arm/configs/viper_defconfig +++ b/arch/arm/configs/viper_defconfig @@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_ISA_IRQS=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig index 33bb7250946b..84a72ac222cf 100644 --- a/arch/arm/configs/xcep_defconfig +++ b/arch/arm/configs/xcep_defconfig @@ -208,7 +208,6 @@ CONFIG_PLAT_PXA=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig index 9192e5977674..3b627aadeb54 100644 --- a/arch/arm/configs/yl9200_defconfig +++ b/arch/arm/configs/yl9200_defconfig @@ -183,7 +183,6 @@ CONFIG_MACH_YL9200=y # # Processor Type # -CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y diff --git a/arch/arm/configs/zeus_defconfig b/arch/arm/configs/zeus_defconfig new file mode 100644 index 000000000000..fca5ff68ea67 --- /dev/null +++ b/arch/arm/configs/zeus_defconfig @@ -0,0 +1,2031 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.32 +# Tue Dec 8 20:27:05 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_ARCH_HAS_CPUFREQ=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TINY_RCU=y +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=13 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y + +# +# GCOV-based kernel profiling +# +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +# 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=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# 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=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# 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=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +CONFIG_FREEZER=y + +# +# 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_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# 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 +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_MSM 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_S5PC1XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_U8500 is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# + +# +# Intel/Marvell Dev Platforms (sorted by hardware release time) +# +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_MACH_ZYLONITE300 is not set +# CONFIG_MACH_ZYLONITE320 is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_TAVOREVB is not set +# CONFIG_MACH_SAAR is not set + +# +# Third Party Dev Platforms (sorted by vendor name) +# +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_ARCH_VIPER is not set +CONFIG_MACH_ARCOM_ZEUS=y +# CONFIG_MACH_BALLOON3 is not set +# CONFIG_MACH_CSB726 is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_EXEDA is not set +# CONFIG_MACH_CM_X300 is not set +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_MACH_INTELMOTE2 is not set +# CONFIG_MACH_STARGATE2 is not set +# CONFIG_MACH_XCEP is not set +# CONFIG_TRIZEPS_PXA is not set +CONFIG_ARCOM_PCMCIA=y +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_COLIBRI300 is not set +# CONFIG_MACH_COLIBRI320 is not set + +# +# End-user Products (sorted by vendor name) +# +# CONFIG_MACH_H4700 is not set +# CONFIG_MACH_H5000 is not set +# CONFIG_MACH_HIMALAYA is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_MIOA701 is not set +# CONFIG_PXA_EZX is not set +# CONFIG_MACH_MP900C is not set +# CONFIG_ARCH_PXA_PALM is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_ARCH_PXA_ESERIES is not set +CONFIG_PXA27x=y +CONFIG_PXA_SSP=y +CONFIG_PXA_HAVE_BOARD_IRQS=y +CONFIG_PXA_HAVE_ISA_IRQS=y +CONFIG_PLAT_PXA=y + +# +# Processor Type +# +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_LEGACY=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +CONFIG_ARM_L1_CACHE_SHIFT=5 +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y +CONFIG_COMMON_CLKDEV=y + +# +# Bus support +# +CONFIG_ISA=y +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=m +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_I82365 is not set +# CONFIG_TCIC is not set +CONFIG_PCMCIA_SOC_COMMON=m +CONFIG_PCMCIA_PXA2XX=m +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA_PROBE=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +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_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# 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 + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="root=31:02 rootfstype=jffs2 ro console=ttyS0,115200" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=m +CONFIG_CPU_FREQ_GOV_USERSPACE=m +CONFIG_CPU_FREQ_GOV_ONDEMAND=m +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +# CONFIG_PM_RUNTIME is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +# CONFIG_BT_SCO is not set +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +# CONFIG_BT_BNEP_MC_FILTER is not set +# CONFIG_BT_BNEP_PROTO_FILTER is not set +# CONFIG_BT_HIDP is not set + +# +# Bluetooth device drivers +# +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIDTL1 is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_MRVL is not set +# CONFIG_AF_RXRPC is not set +CONFIG_WIRELESS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_SPY=y +CONFIG_WEXT_PRIV=y +CONFIG_CFG80211=m +# CONFIG_NL80211_TESTMODE is not set +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_CFG80211_DEFAULT_PS=y +# CONFIG_WIRELESS_OLD_REGULATORY is not set +CONFIG_CFG80211_WEXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=m +# CONFIG_LIB80211_DEBUG is not set +CONFIG_MAC80211=m +CONFIG_MAC80211_RC_MINSTREL=y +# CONFIG_MAC80211_RC_DEFAULT_PID is not set +CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT="minstrel" +# CONFIG_MAC80211_MESH is not set +# CONFIG_MAC80211_LEDS is not set +# CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# 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 +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +# CONFIG_MTD_CFI_I2 is not set +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_XIP is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PHYSMAP_COMPAT is not set +CONFIG_MTD_PXA2XX=y +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_IMPA7 is not set +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# 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 +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set + +# +# DRBD disabled because PROC_FS, INET or CONNECTOR not selected +# +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MG_DISK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_ICS932S401 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set +# CONFIG_DS1682 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +CONFIG_EEPROM_AT24=m +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IWMC3200TOP is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_ATA_VERBOSE_ERROR=y +# CONFIG_SATA_PMP is not set +CONFIG_ATA_SFF=y +# CONFIG_SATA_MV is not set +# CONFIG_PATA_LEGACY is not set +CONFIG_PATA_PCMCIA=m +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_SMC91X is not set +CONFIG_DM9000=y +CONFIG_DM9000_DEBUGLEVEL=4 +# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set +# CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_DNET is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_CS89x0 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set +CONFIG_WLAN=y +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_ATMEL is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_RTL8187 is not set +# CONFIG_MAC80211_HWSIM is not set +# CONFIG_ATH_COMMON is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_HOSTAP is not set +# CONFIG_IWM is not set +# CONFIG_LIBERTAS is not set +CONFIG_HERMES=m +CONFIG_HERMES_CACHE_FW_ON_INIT=y +CONFIG_PCMCIA_HERMES=m +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_P54_COMMON is not set +CONFIG_RT2X00=m +# CONFIG_RT2500USB is not set +CONFIG_RT73USB=m +# CONFIG_RT2800USB is not set +CONFIG_RT2X00_LIB_USB=m +CONFIG_RT2X00_LIB=m +CONFIG_RT2X00_LIB_FIRMWARE=y +CONFIG_RT2X00_LIB_CRYPTO=y +CONFIG_RT2X00_LIB_LEDS=y +# CONFIG_RT2X00_DEBUG is not set +# CONFIG_WL12XX is not set +# CONFIG_ZD1211RW is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +# CONFIG_PCMCIA_PCNET is not set +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +CONFIG_TOUCHSCREEN_FUJITSU=m +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_ELO=m +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MCS5000 is not set +CONFIG_TOUCHSCREEN_MTOUCH=m +CONFIG_TOUCHSCREEN_INEXIO=m +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_TOUCHSCREEN_HTCPEN=m +CONFIG_TOUCHSCREEN_PENMOUNT=m +CONFIG_TOUCHSCREEN_TOUCHRIGHT=m +CONFIG_TOUCHSCREEN_TOUCHWIN=m +# CONFIG_TOUCHSCREEN_WM97XX is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_TOUCHSCREEN_TOUCHIT213=m +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set +CONFIG_INPUT_UINPUT=m +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=7 +CONFIG_SERIAL_8250_RUNTIME_UARTS=7 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_PXA is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_CHARDEV=y +# CONFIG_I2C_HELPER_AUTO is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_DESIGNWARE is not set +CONFIG_I2C_GPIO=y +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# 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 +# +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# 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=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_PXA2XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set + +# +# PPS support +# +# CONFIG_PPS is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +CONFIG_GPIO_SYSFS=y + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +CONFIG_GPIO_PCA953X=y +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_MC33880 is not set + +# +# AC97 GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=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_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +CONFIG_SENSORS_LM75=m +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# 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 +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 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 +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# 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_THERMAL is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SA1100_WATCHDOG is not set + +# +# ISA-based Watchdog Cards +# +# CONFIG_PCWATCHDOG is not set +# CONFIG_MIXCOMWD is not set +# CONFIG_WDT is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE 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_UCB1400_CORE is not set +# CONFIG_TPS65010 is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_EZX_PCAP is not set +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL 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=m +CONFIG_FB_CFB_COPYAREA=m +CONFIG_FB_CFB_IMAGEBLIT=m +# 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_PXA=m +# CONFIG_FB_PXA_OVERLAY is not set +# CONFIG_FB_PXA_SMARTPANEL is not set +CONFIG_FB_PXA_PARAMETERS=y +# CONFIG_FB_MBX is not set +# CONFIG_FB_W100 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=m +# CONFIG_LCD_LMS283GF05 is not set +# CONFIG_LCD_LTV350QV is not set +# 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=m +CONFIG_BACKLIGHT_GENERIC=m + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=m +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_JACK=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +CONFIG_SND_ARM=y +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_LIB=m +CONFIG_SND_PXA2XX_LIB_AC97=y +CONFIG_SND_PXA2XX_AC97=m +# CONFIG_SND_SPI is not set +CONFIG_SND_USB=y +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_PCMCIA is not set +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m +CONFIG_SND_SOC_I2C_AND_SPI=m +# CONFIG_SND_SOC_ALL_CODECS is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +# CONFIG_HID_SUPPORT 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=m +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +# CONFIG_USB_OTG 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=m +# 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 +# CONFIG_USB_GADGET_MUSB_HDRC is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +# CONFIG_USB_PRINTER is not set +# 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_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK 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 is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# 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=m +# 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 is not set +# CONFIG_USB_SERIAL_OTI6858 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_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_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_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_VST is not set +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_R8A66597 is not set +CONFIG_USB_GADGET_PXA27X=y +CONFIG_USB_PXA27X=m +# CONFIG_USB_GADGET_S3C_HSOTG is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LANGWELL is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +# CONFIG_USB_ZERO is not set +# CONFIG_USB_AUDIO is not set +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_ETH_EEM is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_USB_G_PRINTER=m +# CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +# CONFIG_MMC_BLOCK_BOUNCE is not set +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +CONFIG_MMC_PXA=y +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_AT91 is not set +# CONFIG_MMC_ATMELMCI is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=m +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_BD2802 is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_GPIO=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m + +# +# iptables trigger is under Netfilter config (LED target) +# +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=m + +# +# 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=m +# 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_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_SA1100 is not set +CONFIG_RTC_DRV_PXA=m +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set + +# +# TI VLYNQ +# +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=m +# 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=m +# 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=m +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +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 +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +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_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 +# CONFIG_PAGE_POISONING is not set +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 +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_ARM_UNWIND=y +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_OC_ETM is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS 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=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI2=m +CONFIG_CRYPTO_AEAD2=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER2=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_HASH2=m +CONFIG_CRYPTO_RNG2=m +CONFIG_CRYPTO_PCOMP=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER2=m +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=m +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC_T10DIF=m +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/include/asm/asm-offsets.h b/arch/arm/include/asm/asm-offsets.h new file mode 100644 index 000000000000..d370ee36a182 --- /dev/null +++ b/arch/arm/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 73eceb87e588..730aefcfbee3 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -211,7 +211,7 @@ struct cpu_cache_fns { void (*coherent_kern_range)(unsigned long, unsigned long); void (*coherent_user_range)(unsigned long, unsigned long); - void (*flush_kern_dcache_page)(void *); + void (*flush_kern_dcache_area)(void *, size_t); void (*dma_inv_range)(const void *, const void *); void (*dma_clean_range)(const void *, const void *); @@ -236,7 +236,7 @@ extern struct cpu_cache_fns cpu_cache; #define __cpuc_flush_user_range cpu_cache.flush_user_range #define __cpuc_coherent_kern_range cpu_cache.coherent_kern_range #define __cpuc_coherent_user_range cpu_cache.coherent_user_range -#define __cpuc_flush_dcache_page cpu_cache.flush_kern_dcache_page +#define __cpuc_flush_dcache_area cpu_cache.flush_kern_dcache_area /* * These are private to the dma-mapping API. Do not use directly. @@ -255,14 +255,14 @@ extern struct cpu_cache_fns cpu_cache; #define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range) #define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range) #define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range) -#define __cpuc_flush_dcache_page __glue(_CACHE,_flush_kern_dcache_page) +#define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area) extern void __cpuc_flush_kern_all(void); extern void __cpuc_flush_user_all(void); extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int); extern void __cpuc_coherent_kern_range(unsigned long, unsigned long); extern void __cpuc_coherent_user_range(unsigned long, unsigned long); -extern void __cpuc_flush_dcache_page(void *); +extern void __cpuc_flush_dcache_area(void *, size_t); /* * These are private to the dma-mapping API. Do not use directly. @@ -448,7 +448,7 @@ static inline void flush_kernel_dcache_page(struct page *page) { /* highmem pages are always flushed upon kunmap already */ if ((cache_is_vivt() || cache_is_vipt_aliasing()) && !PageHighMem(page)) - __cpuc_flush_dcache_page(page_address(page)); + __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE); } #define flush_dcache_mmap_lock(mapping) \ @@ -465,13 +465,6 @@ static inline void flush_kernel_dcache_page(struct page *page) */ #define flush_icache_page(vma,page) do { } while (0) -static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, - unsigned offset, size_t size) -{ - const void *start = (void __force *)virt + offset; - dmac_inv_range(start, start + size); -} - /* * flush_cache_vmap() is used when creating mappings (eg, via vmap, * vmalloc, ioremap etc) in kernel space for pages. On non-VIPT diff --git a/arch/arm/include/asm/cpu.h b/arch/arm/include/asm/cpu.h index 634b2d7c612a..793968173bef 100644 --- a/arch/arm/include/asm/cpu.h +++ b/arch/arm/include/asm/cpu.h @@ -11,6 +11,7 @@ #define __ASM_ARM_CPU_H #include +#include struct cpuinfo_arm { struct cpu cpu; diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 7edf3536df24..ca51143f97f1 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -138,12 +138,12 @@ extern int get_dma_residue(unsigned int chan); #define NO_DMA 255 #endif +#endif /* CONFIG_ISA_DMA_API */ + #ifdef CONFIG_PCI extern int isa_dma_bridge_buggy; #else #define isa_dma_bridge_buggy (0) #endif -#endif /* CONFIG_ISA_DMA_API */ - #endif /* __ASM_ARM_DMA_H */ diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index 6aac3f5bb2f3..a399bb5730f1 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -101,7 +101,6 @@ extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int); int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); #define ELF_CORE_COPY_TASK_REGS dump_task_regs -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h new file mode 100644 index 000000000000..948178cc6ba8 --- /dev/null +++ b/arch/arm/include/asm/mach-types.h @@ -0,0 +1 @@ +#include diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h index acac5302e4ea..8920b2d6e3b8 100644 --- a/arch/arm/include/asm/mach/irq.h +++ b/arch/arm/include/asm/mach/irq.h @@ -26,9 +26,9 @@ extern int show_fiq_list(struct seq_file *, void *); */ #define do_bad_IRQ(irq,desc) \ do { \ - spin_lock(&desc->lock); \ + raw_spin_lock(&desc->lock); \ handle_bad_irq(irq, desc); \ - spin_unlock(&desc->lock); \ + raw_spin_unlock(&desc->lock); \ } while(0) #endif diff --git a/arch/arm/include/asm/mman.h b/arch/arm/include/asm/mman.h index 8eebf89f5ab1..41f99c573b93 100644 --- a/arch/arm/include/asm/mman.h +++ b/arch/arm/include/asm/mman.h @@ -1 +1,4 @@ #include + +#define arch_mmap_check(addr, len, flags) \ + (((flags) & MAP_FIXED && (addr) < FIRST_USER_ADDRESS) ? -EINVAL : 0) diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h index 3976412685f8..8fdae9bc9abb 100644 --- a/arch/arm/include/asm/proc-fns.h +++ b/arch/arm/include/asm/proc-fns.h @@ -24,206 +24,228 @@ * CPU_NAME - the prefix for CPU related functions */ -#ifdef CONFIG_CPU_32 -# ifdef CONFIG_CPU_ARM610 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm6 -# endif +#ifdef CONFIG_CPU_ARM610 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm6 # endif -# ifdef CONFIG_CPU_ARM7TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7tdmi -# endif +#endif + +#ifdef CONFIG_CPU_ARM7TDMI +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm7tdmi # endif -# ifdef CONFIG_CPU_ARM710 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7 -# endif +#endif + +#ifdef CONFIG_CPU_ARM710 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm7 # endif -# ifdef CONFIG_CPU_ARM720T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm720 -# endif +#endif + +#ifdef CONFIG_CPU_ARM720T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm720 # endif -# ifdef CONFIG_CPU_ARM740T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm740 -# endif +#endif + +#ifdef CONFIG_CPU_ARM740T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm740 # endif -# ifdef CONFIG_CPU_ARM9TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm9tdmi -# endif +#endif + +#ifdef CONFIG_CPU_ARM9TDMI +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm9tdmi # endif -# ifdef CONFIG_CPU_ARM920T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm920 -# endif +#endif + +#ifdef CONFIG_CPU_ARM920T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm920 # endif -# ifdef CONFIG_CPU_ARM922T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm922 -# endif +#endif + +#ifdef CONFIG_CPU_ARM922T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm922 # endif -# ifdef CONFIG_CPU_FA526 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_fa526 -# endif +#endif + +#ifdef CONFIG_CPU_FA526 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_fa526 # endif -# ifdef CONFIG_CPU_ARM925T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm925 -# endif +#endif + +#ifdef CONFIG_CPU_ARM925T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm925 # endif -# ifdef CONFIG_CPU_ARM926T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm926 -# endif +#endif + +#ifdef CONFIG_CPU_ARM926T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm926 # endif -# ifdef CONFIG_CPU_ARM940T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm940 -# endif +#endif + +#ifdef CONFIG_CPU_ARM940T +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm940 # endif -# ifdef CONFIG_CPU_ARM946E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm946 -# endif +#endif + +#ifdef CONFIG_CPU_ARM946E +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm946 # endif -# ifdef CONFIG_CPU_SA110 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa110 -# endif +#endif + +#ifdef CONFIG_CPU_SA110 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_sa110 # endif -# ifdef CONFIG_CPU_SA1100 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa1100 -# endif +#endif + +#ifdef CONFIG_CPU_SA1100 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_sa1100 # endif -# ifdef CONFIG_CPU_ARM1020 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1020 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1020 # endif -# ifdef CONFIG_CPU_ARM1020E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020e -# endif +#endif + +#ifdef CONFIG_CPU_ARM1020E +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1020e # endif -# ifdef CONFIG_CPU_ARM1022 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1022 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1022 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1022 # endif -# ifdef CONFIG_CPU_ARM1026 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1026 -# endif +#endif + +#ifdef CONFIG_CPU_ARM1026 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_arm1026 # endif -# ifdef CONFIG_CPU_XSCALE -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xscale -# endif +#endif + +#ifdef CONFIG_CPU_XSCALE +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_xscale # endif -# ifdef CONFIG_CPU_XSC3 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xsc3 -# endif +#endif + +#ifdef CONFIG_CPU_XSC3 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_xsc3 # endif -# ifdef CONFIG_CPU_MOHAWK -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_mohawk -# endif +#endif + +#ifdef CONFIG_CPU_MOHAWK +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_mohawk # endif -# ifdef CONFIG_CPU_FEROCEON -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_feroceon -# endif +#endif + +#ifdef CONFIG_CPU_FEROCEON +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_feroceon # endif -# ifdef CONFIG_CPU_V6 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v6 -# endif +#endif + +#ifdef CONFIG_CPU_V6 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v6 # endif -# ifdef CONFIG_CPU_V7 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v7 -# endif +#endif + +#ifdef CONFIG_CPU_V7 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v7 # endif #endif diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index bbecccda76d0..eec6e897ceb2 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -97,9 +97,15 @@ * stack during a system call. Note that sizeof(struct pt_regs) * has to be a multiple of 8. */ +#ifndef __KERNEL__ struct pt_regs { long uregs[18]; }; +#else /* __KERNEL__ */ +struct pt_regs { + unsigned long uregs[18]; +}; +#endif /* __KERNEL__ */ #define ARM_cpsr uregs[16] #define ARM_pc uregs[15] diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index c13681ac1ede..c91c64cab922 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h @@ -17,13 +17,13 @@ * Locked value: 1 */ -#define __raw_spin_is_locked(x) ((x)->lock != 0) -#define __raw_spin_unlock_wait(lock) \ - do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) +#define arch_spin_is_locked(x) ((x)->lock != 0) +#define arch_spin_unlock_wait(lock) \ + do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) +#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void arch_spin_lock(arch_spinlock_t *lock) { unsigned long tmp; @@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) smp_mb(); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int arch_spin_trylock(arch_spinlock_t *lock) { unsigned long tmp; @@ -63,7 +63,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) } } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void arch_spin_unlock(arch_spinlock_t *lock) { smp_mb(); @@ -86,7 +86,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) * just write zero since the lock is exclusively held. */ -static inline void __raw_write_lock(raw_rwlock_t *rw) +static inline void arch_write_lock(arch_rwlock_t *rw) { unsigned long tmp; @@ -106,7 +106,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) smp_mb(); } -static inline int __raw_write_trylock(raw_rwlock_t *rw) +static inline int arch_write_trylock(arch_rwlock_t *rw) { unsigned long tmp; @@ -126,7 +126,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) } } -static inline void __raw_write_unlock(raw_rwlock_t *rw) +static inline void arch_write_unlock(arch_rwlock_t *rw) { smp_mb(); @@ -142,7 +142,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) } /* write_can_lock - would write_trylock() succeed? */ -#define __raw_write_can_lock(x) ((x)->lock == 0) +#define arch_write_can_lock(x) ((x)->lock == 0) /* * Read locks are a bit more hairy: @@ -156,7 +156,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) * currently active. However, we know we won't have any write * locks. */ -static inline void __raw_read_lock(raw_rwlock_t *rw) +static inline void arch_read_lock(arch_rwlock_t *rw) { unsigned long tmp, tmp2; @@ -176,7 +176,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) smp_mb(); } -static inline void __raw_read_unlock(raw_rwlock_t *rw) +static inline void arch_read_unlock(arch_rwlock_t *rw) { unsigned long tmp, tmp2; @@ -198,7 +198,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) : "cc"); } -static inline int __raw_read_trylock(raw_rwlock_t *rw) +static inline int arch_read_trylock(arch_rwlock_t *rw) { unsigned long tmp, tmp2 = 1; @@ -215,13 +215,13 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) } /* read_can_lock - would read_trylock() succeed? */ -#define __raw_read_can_lock(x) ((x)->lock < 0x80000000) +#define arch_read_can_lock(x) ((x)->lock < 0x80000000) -#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) -#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) +#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) +#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() +#define arch_spin_relax(lock) cpu_relax() +#define arch_read_relax(lock) cpu_relax() +#define arch_write_relax(lock) cpu_relax() #endif /* __ASM_SPINLOCK_H */ diff --git a/arch/arm/include/asm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h index 43e83f6d2ee5..d14d197ae04a 100644 --- a/arch/arm/include/asm/spinlock_types.h +++ b/arch/arm/include/asm/spinlock_types.h @@ -7,14 +7,14 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } +#define __ARCH_SPIN_LOCK_UNLOCKED { 0 } typedef struct { volatile unsigned int lock; -} raw_rwlock_t; +} arch_rwlock_t; -#define __RAW_RW_LOCK_UNLOCKED { 0 } +#define __ARCH_RW_LOCK_UNLOCKED { 0 } #endif diff --git a/arch/arm/include/asm/thread_notify.h b/arch/arm/include/asm/thread_notify.h index f27379d7f72a..c4391ba20350 100644 --- a/arch/arm/include/asm/thread_notify.h +++ b/arch/arm/include/asm/thread_notify.h @@ -41,7 +41,7 @@ static inline void thread_notify(unsigned long rc, struct thread_info *thread) * These are the reason codes for the thread notifier. */ #define THREAD_NOTIFY_FLUSH 0 -#define THREAD_NOTIFY_RELEASE 1 +#define THREAD_NOTIFY_EXIT 1 #define THREAD_NOTIFY_SWITCH 2 #endif diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 4e506d09e5f9..cf9cdaa2d4d4 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -391,6 +391,7 @@ #define __NR_pwritev (__NR_SYSCALL_BASE+362) #define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE+363) #define __NR_perf_event_open (__NR_SYSCALL_BASE+364) +#define __NR_recvmmsg (__NR_SYSCALL_BASE+365) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index e7ccf7e697ce..dd00f747e2ad 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -54,5 +54,6 @@ endif head-y := head$(MMUEXT).o obj-$(CONFIG_DEBUG_LL) += debug.o +obj-$(CONFIG_EARLY_PRINTK) += early_printk.o extra-y := $(head-y) init_task.o vmlinux.lds diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 0e627705f746..8214bfebfaca 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -48,27 +48,7 @@ extern void __aeabi_uidivmod(void); extern void __aeabi_ulcmp(void); extern void fpundefinstr(void); -extern void fp_enter(void); -/* - * This has a special calling convention; it doesn't - * modify any of the usual registers, except for LR. - */ -#define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "") - -#define EXPORT_SYMBOL_ALIAS(sym,orig) \ - EXPORT_CRC_ALIAS(sym) \ - static const struct kernel_symbol __ksymtab_##sym \ - __used __attribute__((section("__ksymtab"))) = \ - { (unsigned long)&orig, #sym }; - -/* - * floating point math emulator support. - * These symbols will never change their calling convention... - */ -EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter); -EXPORT_SYMBOL_ALIAS(fp_printk,printk); -EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig); EXPORT_SYMBOL(__backtrace); diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index f58c1156e779..9314a2d681f1 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -172,7 +172,7 @@ /* 160 */ CALL(sys_sched_get_priority_min) CALL(sys_sched_rr_get_interval) CALL(sys_nanosleep) - CALL(sys_arm_mremap) + CALL(sys_mremap) CALL(sys_setresuid16) /* 165 */ CALL(sys_getresuid16) CALL(sys_ni_syscall) /* vm86 */ diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c index 769abe15cf91..25ef223ba7f3 100644 --- a/arch/arm/kernel/crunch.c +++ b/arch/arm/kernel/crunch.c @@ -51,7 +51,7 @@ static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t) * initialised state information on the first fault. */ - case THREAD_NOTIFY_RELEASE: + case THREAD_NOTIFY_EXIT: crunch_task_release(thread); break; diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c index 0e88e46fc732..360bb6d701f5 100644 --- a/arch/arm/kernel/dma-isa.c +++ b/arch/arm/kernel/dma-isa.c @@ -207,8 +207,6 @@ void __init isa_init_dma(void) outb(0x32, 0x4d6); outb(0x33, 0x4d6); - request_dma(DMA_ISA_CASCADE, "cascade"); - for (i = 0; i < ARRAY_SIZE(dma_resources); i++) request_resource(&ioport_resource, dma_resources + i); @@ -218,5 +216,7 @@ void __init isa_init_dma(void) printk(KERN_ERR "ISADMA%u: unable to register: %d\n", chan, ret); } + + request_dma(DMA_ISA_CASCADE, "cascade"); } } diff --git a/arch/arm/kernel/early_printk.c b/arch/arm/kernel/early_printk.c new file mode 100644 index 000000000000..85aa2b292692 --- /dev/null +++ b/arch/arm/kernel/early_printk.c @@ -0,0 +1,57 @@ +/* + * linux/arch/arm/kernel/early_printk.c + * + * Copyright (C) 2009 Sascha Hauer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include + +extern void printch(int); + +static void early_write(const char *s, unsigned n) +{ + while (n-- > 0) { + if (*s == '\n') + printch('\r'); + printch(*s); + s++; + } +} + +static void early_console_write(struct console *con, const char *s, unsigned n) +{ + early_write(s, n); +} + +static struct console early_console = { + .name = "earlycon", + .write = early_console_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1, +}; + +asmlinkage void early_printk(const char *fmt, ...) +{ + char buf[512]; + int n; + va_list ap; + + va_start(ap, fmt); + n = vscnprintf(buf, sizeof(buf), fmt, ap); + early_write(buf, n); + va_end(ap); +} + +static int __init setup_early_printk(char *buf) +{ + register_console(&early_console); + return 0; +} + +early_param("earlyprintk", setup_early_printk); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index d2903e3bc861..6c5cf369183b 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -957,9 +957,7 @@ kuser_cmpxchg_fixup: #else -#ifdef CONFIG_SMP - mcr p15, 0, r0, c7, c10, 5 @ dmb -#endif + smp_dmb 1: ldrex r3, [r2] subs r3, r3, r0 strexeq r3, r1, [r2] diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index f0fe95b7085d..2c1db77d7848 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -416,12 +416,12 @@ sys_mmap2: tst r5, #PGOFF_MASK moveq r5, r5, lsr #PAGE_SHIFT - 12 streq r5, [sp, #4] - beq do_mmap2 + beq sys_mmap_pgoff mov r0, #-EINVAL mov pc, lr #else str r5, [sp, #4] - b do_mmap2 + b sys_mmap_pgoff #endif ENDPROC(sys_mmap2) diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index c9a8619f3856..b7cb45bb91e8 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v) } if (i < NR_IRQS) { - spin_lock_irqsave(&irq_desc[i].lock, flags); + raw_spin_lock_irqsave(&irq_desc[i].lock, flags); action = irq_desc[i].action; if (!action) goto unlock; @@ -84,7 +84,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); unlock: - spin_unlock_irqrestore(&irq_desc[i].lock, flags); + raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); } else if (i == NR_IRQS) { #ifdef CONFIG_FIQ show_fiq_list(p, v); @@ -139,7 +139,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags) } desc = irq_desc + irq; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; if (iflags & IRQF_VALID) desc->status &= ~IRQ_NOREQUEST; @@ -147,7 +147,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags) desc->status &= ~IRQ_NOPROBE; if (!(iflags & IRQF_NOAUTOEN)) desc->status &= ~IRQ_NOAUTOEN; - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } void __init init_IRQ(void) @@ -166,9 +166,9 @@ static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu) { pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->node, cpu); - spin_lock_irq(&desc->lock); + raw_spin_lock_irq(&desc->lock); desc->chip->set_affinity(irq, cpumask_of(cpu)); - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); } /* diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 0d96d0171c05..ba2adefa53f7 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -212,7 +212,8 @@ void __show_regs(struct pt_regs *regs) char buf[64]; printk("CPU: %d %s (%s %.*s)\n", - smp_processor_id(), print_tainted(), init_utsname()->release, + raw_smp_processor_id(), print_tainted(), + init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); print_symbol("PC is at %s\n", instruction_pointer(regs)); @@ -274,17 +275,18 @@ void show_regs(struct pt_regs * regs) __backtrace(); } +ATOMIC_NOTIFIER_HEAD(thread_notify_head); + +EXPORT_SYMBOL_GPL(thread_notify_head); + /* * Free current thread data structures etc.. */ void exit_thread(void) { + thread_notify(THREAD_NOTIFY_EXIT, current_thread_info()); } -ATOMIC_NOTIFIER_HEAD(thread_notify_head); - -EXPORT_SYMBOL_GPL(thread_notify_head); - void flush_thread(void) { struct thread_info *thread = current_thread_info(); @@ -299,9 +301,6 @@ void flush_thread(void) void release_thread(struct task_struct *dead_task) { - struct thread_info *thread = task_thread_info(dead_task); - - thread_notify(THREAD_NOTIFY_RELEASE, thread); } asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index a73a34dccf2a..ea02a7b1c244 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -160,6 +160,7 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk) /* Make sure our local interrupt controller has this enabled */ local_irq_save(flags); + irq_to_desc(clk->irq)->status |= IRQ_NOPROBE; get_irq_chip(clk->irq)->unmask(clk->irq); local_irq_restore(flags); diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index 78ecaac65206..ae4027bd01bd 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -28,41 +28,6 @@ #include #include -extern unsigned long do_mremap(unsigned long addr, unsigned long old_len, - unsigned long new_len, unsigned long flags, - unsigned long new_addr); - -/* common code for old and new mmaps */ -inline long do_mmap2( - unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff) -{ - int error = -EINVAL; - struct file * file = NULL; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - - if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS) - goto out; - - error = -EBADF; - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - goto out; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); -out: - return error; -} - struct mmap_arg_struct { unsigned long addr; unsigned long len; @@ -84,29 +49,11 @@ asmlinkage int old_mmap(struct mmap_arg_struct __user *arg) if (a.offset & ~PAGE_MASK) goto out; - error = do_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT); + error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT); out: return error; } -asmlinkage unsigned long -sys_arm_mremap(unsigned long addr, unsigned long old_len, - unsigned long new_len, unsigned long flags, - unsigned long new_addr) -{ - unsigned long ret = -EINVAL; - - if (flags & MREMAP_FIXED && new_addr < FIRST_USER_ADDRESS) - goto out; - - down_write(¤t->mm->mmap_sem); - ret = do_mremap(addr, old_len, new_len, flags, new_addr); - up_write(¤t->mm->mmap_sem); - -out: - return ret; -} - /* * Perform the select(nd, in, out, ex, tv) and mmap() system * calls. diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 71151bd87a36..4957e13ef55b 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -65,11 +65,11 @@ SECTIONS __init_end = .; #endif - /DISCARD/ : { /* Exit code and data */ - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) + /* + * unwind exit sections must be discarded before the rest of the + * unwind sections get included. + */ + /DISCARD/ : { *(.ARM.exidx.exit.text) *(.ARM.extab.exit.text) #ifndef CONFIG_HOTPLUG_CPU @@ -238,6 +238,9 @@ SECTIONS STABS_DEBUG .comment 0 : { *(.comment) } + + /* Default discards */ + DISCARDS } /* diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c index 17127db906fa..1796157e3dd5 100644 --- a/arch/arm/kernel/xscale-cp0.c +++ b/arch/arm/kernel/xscale-cp0.c @@ -70,7 +70,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t) * initialised state information on the first fault. */ - case THREAD_NOTIFY_RELEASE: + case THREAD_NOTIFY_EXIT: iwmmxt_task_release(thread); break; diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index a57af3e99c7c..809114d5a5a6 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -865,6 +865,57 @@ static void __init at91_add_device_rtc(void) {} #endif +/* -------------------------------------------------------------------- + * Touchscreen + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE) +static u64 tsadcc_dmamask = DMA_BIT_MASK(32); +static struct at91_tsadcc_data tsadcc_data; + +static struct resource tsadcc_resources[] = { + [0] = { + .start = AT91SAM9G45_BASE_TSC, + .end = AT91SAM9G45_BASE_TSC + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9G45_ID_TSC, + .end = AT91SAM9G45_ID_TSC, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device at91sam9g45_tsadcc_device = { + .name = "atmel_tsadcc", + .id = -1, + .dev = { + .dma_mask = &tsadcc_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &tsadcc_data, + }, + .resource = tsadcc_resources, + .num_resources = ARRAY_SIZE(tsadcc_resources), +}; + +void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) +{ + if (!data) + return; + + at91_set_gpio_input(AT91_PIN_PD20, 0); /* AD0_XR */ + at91_set_gpio_input(AT91_PIN_PD21, 0); /* AD1_XL */ + at91_set_gpio_input(AT91_PIN_PD22, 0); /* AD2_YT */ + at91_set_gpio_input(AT91_PIN_PD23, 0); /* AD3_TB */ + + tsadcc_data = *data; + platform_device_register(&at91sam9g45_tsadcc_device); +} +#else +void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {} +#endif + + /* -------------------------------------------------------------------- * RTT * -------------------------------------------------------------------- */ diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index d345f5453dbe..53aaa94df75a 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -622,6 +622,7 @@ static void __init at91_add_device_tc(void) { } #if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE) static u64 tsadcc_dmamask = DMA_BIT_MASK(32); +static struct at91_tsadcc_data tsadcc_data; static struct resource tsadcc_resources[] = { [0] = { @@ -642,22 +643,27 @@ static struct platform_device at91sam9rl_tsadcc_device = { .dev = { .dma_mask = &tsadcc_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &tsadcc_data, }, .resource = tsadcc_resources, .num_resources = ARRAY_SIZE(tsadcc_resources), }; -void __init at91_add_device_tsadcc(void) +void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) { + if (!data) + return; + at91_set_A_periph(AT91_PIN_PA17, 0); /* AD0_XR */ at91_set_A_periph(AT91_PIN_PA18, 0); /* AD1_XL */ at91_set_A_periph(AT91_PIN_PA19, 0); /* AD2_YT */ at91_set_A_periph(AT91_PIN_PA20, 0); /* AD3_TB */ + tsadcc_data = *data; platform_device_register(&at91sam9rl_tsadcc_device); } #else -void __init at91_add_device_tsadcc(void) {} +void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {} #endif diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 1cf4d8681078..98f9f4bc9396 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -228,6 +228,16 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data; #endif +/* + * Touchscreen + */ +static struct at91_tsadcc_data ek_tsadcc_data = { + .adc_clock = 300000, + .pendet_debounce = 0x0d, + .ts_sample_hold_time = 0x0a, +}; + + /* * GPIO Buttons */ @@ -379,6 +389,8 @@ static void __init ek_board_init(void) at91_add_device_i2c(0, NULL, 0); /* LCD Controller */ at91_add_device_lcdc(&ek_lcdc_data); + /* Touch Screen */ + at91_add_device_tsadcc(&ek_tsadcc_data); /* Push Buttons */ ek_add_device_buttons(); /* AC97 */ diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index bd28e989e54e..7ac20f3a2067 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -242,6 +242,16 @@ static struct gpio_led ek_leds[] = { }; +/* + * Touchscreen + */ +static struct at91_tsadcc_data ek_tsadcc_data = { + .adc_clock = 1000000, + .pendet_debounce = 0x0f, + .ts_sample_hold_time = 0x03, +}; + + /* * GPIO Buttons */ @@ -310,7 +320,7 @@ static void __init ek_board_init(void) /* AC97 */ at91_add_device_ac97(&ek_ac97_data); /* Touch Screen Controller */ - at91_add_device_tsadcc(); + at91_add_device_tsadcc(&ek_tsadcc_data); /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); /* Push Buttons */ diff --git a/arch/arm/mach-at91/include/mach/atmel-mci.h b/arch/arm/mach-at91/include/mach/atmel-mci.h new file mode 100644 index 000000000000..998cb0c07135 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/atmel-mci.h @@ -0,0 +1,24 @@ +#ifndef __MACH_ATMEL_MCI_H +#define __MACH_ATMEL_MCI_H + +#include + +/** + * struct mci_dma_data - DMA data for MCI interface + */ +struct mci_dma_data { + struct at_dma_slave sdata; +}; + +/* accessor macros */ +#define slave_data_ptr(s) (&(s)->sdata) +#define find_slave_dev(s) ((s)->sdata.dma_dev) + +#define setup_dma_addr(s, t, r) do { \ + if (s) { \ + (s)->sdata.tx_reg = (t); \ + (s)->sdata.rx_reg = (r); \ + } \ +} while (0) + +#endif /* __MACH_ATMEL_MCI_H */ diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 2295d80dd893..bb6f6a7ba5e0 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -187,7 +187,12 @@ extern void __init at91_add_device_ac97(struct ac97c_platform_data *data); extern void __init at91_add_device_isi(void); /* Touchscreen Controller */ -extern void __init at91_add_device_tsadcc(void); +struct at91_tsadcc_data { + unsigned int adc_clock; + u8 pendet_debounce; + u8 ts_sample_hold_time; +}; +extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data); /* CAN */ struct at91_can_data { diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c index fbe6fa02c882..53dd2a9eecf9 100644 --- a/arch/arm/mach-bcmring/arch.c +++ b/arch/arm/mach-bcmring/arch.c @@ -70,9 +70,19 @@ static struct ctl_table bcmring_sysctl_reboot[] = { {} }; +static struct resource nand_resource[] = { + [0] = { + .start = MM_ADDR_IO_NAND, + .end = MM_ADDR_IO_NAND + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + static struct platform_device nand_device = { .name = "bcm-nand", .id = -1, + .resource = nand_resource, + .num_resources = ARRAY_SIZE(nand_resource), }; static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-bcmring/include/csp/reg.h b/arch/arm/mach-bcmring/include/csp/reg.h index e5f60bf5a1f3..56654d23c3d7 100644 --- a/arch/arm/mach-bcmring/include/csp/reg.h +++ b/arch/arm/mach-bcmring/include/csp/reg.h @@ -16,7 +16,7 @@ /** * @file reg.h * -* @brief Generic register defintions used in CSP +* @brief Generic register definitions used in CSP */ /****************************************************************************/ diff --git a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h index 375066ad0186..cbf334d1c761 100644 --- a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h +++ b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h @@ -83,7 +83,7 @@ typedef struct { * @brief Get next available transaction width * * -* @return On sucess : Next avail able transaction width +* @return On success : Next available transaction width * On failure : dmacHw_TRANSACTION_WIDTH_8 * * @note diff --git a/arch/arm/mach-bcmring/include/mach/csp/mm_addr.h b/arch/arm/mach-bcmring/include/mach/csp/mm_addr.h index 86bb58d4f58c..ad58cf873377 100644 --- a/arch/arm/mach-bcmring/include/mach/csp/mm_addr.h +++ b/arch/arm/mach-bcmring/include/mach/csp/mm_addr.h @@ -16,7 +16,7 @@ /** * @file mm_addr.h * -* @brief Memory Map address defintions +* @brief Memory Map address definitions * * @note * None diff --git a/arch/arm/mach-bcmring/include/mach/dma.h b/arch/arm/mach-bcmring/include/mach/dma.h index 847980c85c88..1f2c5319c056 100644 --- a/arch/arm/mach-bcmring/include/mach/dma.h +++ b/arch/arm/mach-bcmring/include/mach/dma.h @@ -651,7 +651,7 @@ int dma_map_add_region(DMA_MemMap_t *memMap, /* Stores state information about t /** * Creates a descriptor ring from a memory mapping. * -* @return 0 on sucess, error code otherwise. +* @return 0 on success, error code otherwise. */ /****************************************************************************/ diff --git a/arch/arm/mach-bcmring/include/mach/reg_nand.h b/arch/arm/mach-bcmring/include/mach/reg_nand.h new file mode 100644 index 000000000000..387376ffb56b --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/reg_nand.h @@ -0,0 +1,66 @@ +/***************************************************************************** +* Copyright 2001 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/* +* +***************************************************************************** +* +* REG_NAND.h +* +* PURPOSE: +* +* This file contains definitions for the nand registers: +* +* NOTES: +* +*****************************************************************************/ + +#if !defined(__ASM_ARCH_REG_NAND_H) +#define __ASM_ARCH_REG_NAND_H + +/* ---- Include Files ---------------------------------------------------- */ +#include +#include + +/* ---- Constants and Types ---------------------------------------------- */ + +#define HW_NAND_BASE MM_IO_BASE_NAND /* NAND Flash */ + +/* DMA accesses by the bootstrap need hard nonvirtual addresses */ +#define REG_NAND_CMD __REG16(HW_NAND_BASE + 0) +#define REG_NAND_ADDR __REG16(HW_NAND_BASE + 4) + +#define REG_NAND_PHYS_DATA16 (HW_NAND_BASE + 8) +#define REG_NAND_PHYS_DATA8 (HW_NAND_BASE + 8) +#define REG_NAND_DATA16 __REG16(REG_NAND_PHYS_DATA16) +#define REG_NAND_DATA8 __REG8(REG_NAND_PHYS_DATA8) + +/* use appropriate offset to make sure it start at the 1K boundary */ +#define REG_NAND_PHYS_DATA_DMA (HW_NAND_BASE + 0x400) +#define REG_NAND_DATA_DMA __REG32(REG_NAND_PHYS_DATA_DMA) + +/* Linux DMA requires physical address of the data register */ +#define REG_NAND_DATA16_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA16) +#define REG_NAND_DATA8_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA8) +#define REG_NAND_DATA_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA_DMA) + +#define NAND_BUS_16BIT() (0) +#define NAND_BUS_8BIT() (!NAND_BUS_16BIT()) + +/* Register offsets */ +#define REG_NAND_CMD_OFFSET (0) +#define REG_NAND_ADDR_OFFSET (4) +#define REG_NAND_DATA8_OFFSET (8) + +#endif diff --git a/arch/arm/mach-bcmring/include/mach/reg_umi.h b/arch/arm/mach-bcmring/include/mach/reg_umi.h new file mode 100644 index 000000000000..06a355481ea6 --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/reg_umi.h @@ -0,0 +1,237 @@ +/***************************************************************************** +* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/* +* +***************************************************************************** +* +* REG_UMI.h +* +* PURPOSE: +* +* This file contains definitions for the nand registers: +* +* NOTES: +* +*****************************************************************************/ + +#if !defined(__ASM_ARCH_REG_UMI_H) +#define __ASM_ARCH_REG_UMI_H + +/* ---- Include Files ---------------------------------------------------- */ +#include +#include + +/* ---- Constants and Types ---------------------------------------------- */ + +/* Unified Memory Interface Ctrl Register */ +#define HW_UMI_BASE MM_IO_BASE_UMI + +/* Flash bank 0 timing and control register */ +#define REG_UMI_FLASH0_TCR __REG32(HW_UMI_BASE + 0x00) +/* Flash bank 1 timing and control register */ +#define REG_UMI_FLASH1_TCR __REG32(HW_UMI_BASE + 0x04) +/* Flash bank 2 timing and control register */ +#define REG_UMI_FLASH2_TCR __REG32(HW_UMI_BASE + 0x08) +/* MMD interface and control register */ +#define REG_UMI_MMD_ICR __REG32(HW_UMI_BASE + 0x0c) +/* NAND timing and control register */ +#define REG_UMI_NAND_TCR __REG32(HW_UMI_BASE + 0x18) +/* NAND ready/chip select register */ +#define REG_UMI_NAND_RCSR __REG32(HW_UMI_BASE + 0x1c) +/* NAND ECC control & status register */ +#define REG_UMI_NAND_ECC_CSR __REG32(HW_UMI_BASE + 0x20) +/* NAND ECC data register XXB2B1B0 */ +#define REG_UMI_NAND_ECC_DATA __REG32(HW_UMI_BASE + 0x24) +/* BCH ECC Parameter N */ +#define REG_UMI_BCH_N __REG32(HW_UMI_BASE + 0x40) +/* BCH ECC Parameter T */ +#define REG_UMI_BCH_K __REG32(HW_UMI_BASE + 0x44) +/* BCH ECC Parameter K */ +#define REG_UMI_BCH_T __REG32(HW_UMI_BASE + 0x48) +/* BCH ECC Contro Status */ +#define REG_UMI_BCH_CTRL_STATUS __REG32(HW_UMI_BASE + 0x4C) +/* BCH WR ECC 31:0 */ +#define REG_UMI_BCH_WR_ECC_0 __REG32(HW_UMI_BASE + 0x50) +/* BCH WR ECC 63:32 */ +#define REG_UMI_BCH_WR_ECC_1 __REG32(HW_UMI_BASE + 0x54) +/* BCH WR ECC 95:64 */ +#define REG_UMI_BCH_WR_ECC_2 __REG32(HW_UMI_BASE + 0x58) +/* BCH WR ECC 127:96 */ +#define REG_UMI_BCH_WR_ECC_3 __REG32(HW_UMI_BASE + 0x5c) +/* BCH WR ECC 155:128 */ +#define REG_UMI_BCH_WR_ECC_4 __REG32(HW_UMI_BASE + 0x60) +/* BCH Read Error Location 1,0 */ +#define REG_UMI_BCH_RD_ERR_LOC_1_0 __REG32(HW_UMI_BASE + 0x64) +/* BCH Read Error Location 3,2 */ +#define REG_UMI_BCH_RD_ERR_LOC_3_2 __REG32(HW_UMI_BASE + 0x68) +/* BCH Read Error Location 5,4 */ +#define REG_UMI_BCH_RD_ERR_LOC_5_4 __REG32(HW_UMI_BASE + 0x6c) +/* BCH Read Error Location 7,6 */ +#define REG_UMI_BCH_RD_ERR_LOC_7_6 __REG32(HW_UMI_BASE + 0x70) +/* BCH Read Error Location 9,8 */ +#define REG_UMI_BCH_RD_ERR_LOC_9_8 __REG32(HW_UMI_BASE + 0x74) +/* BCH Read Error Location 11,10 */ +#define REG_UMI_BCH_RD_ERR_LOC_B_A __REG32(HW_UMI_BASE + 0x78) + +/* REG_UMI_FLASH0/1/2_TCR, REG_UMI_SRAM0/1_TCR bits */ +/* Enable wait pin during burst write or read */ +#define REG_UMI_TCR_WAITEN 0x80000000 +/* Enable mem ctrlr to work iwth ext mem of lower freq than AHB clk */ +#define REG_UMI_TCR_LOWFREQ 0x40000000 +/* 1=synch write, 0=async write */ +#define REG_UMI_TCR_MEMTYPE_SYNCWRITE 0x20000000 +/* 1=synch read, 0=async read */ +#define REG_UMI_TCR_MEMTYPE_SYNCREAD 0x10000000 +/* 1=page mode read, 0=normal mode read */ +#define REG_UMI_TCR_MEMTYPE_PAGEREAD 0x08000000 +/* page size/burst size (wrap only) */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_MASK 0x07000000 +/* 4 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_4 0x00000000 +/* 8 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_8 0x01000000 +/* 16 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_16 0x02000000 +/* 32 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_32 0x03000000 +/* 64 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_64 0x04000000 +/* 128 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_128 0x05000000 +/* 256 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_256 0x06000000 +/* 512 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_512 0x07000000 +/* Page read access cycle / Burst write latency (n+2 / n+1) */ +#define REG_UMI_TCR_TPRC_TWLC_MASK 0x00f80000 +/* Bus turnaround cycle (n) */ +#define REG_UMI_TCR_TBTA_MASK 0x00070000 +/* Write pulse width cycle (n+1) */ +#define REG_UMI_TCR_TWP_MASK 0x0000f800 +/* Write recovery cycle (n+1) */ +#define REG_UMI_TCR_TWR_MASK 0x00000600 +/* Write address setup cycle (n+1) */ +#define REG_UMI_TCR_TAS_MASK 0x00000180 +/* Output enable delay cycle (n) */ +#define REG_UMI_TCR_TOE_MASK 0x00000060 +/* Read access cycle / Burst read latency (n+2 / n+1) */ +#define REG_UMI_TCR_TRC_TLC_MASK 0x0000001f + +/* REG_UMI_MMD_ICR bits */ +/* Flash write protection pin control */ +#define REG_UMI_MMD_ICR_FLASH_WP 0x8000 +/* Extend hold time for sram0, sram1 csn (39 MHz operation) */ +#define REG_UMI_MMD_ICR_XHCS 0x4000 +/* Enable SDRAM 2 interface control */ +#define REG_UMI_MMD_ICR_SDRAM2EN 0x2000 +/* Enable merge of flash banks 0/1 to 512 MBit bank */ +#define REG_UMI_MMD_ICR_INST512 0x1000 +/* Enable merge of flash banks 1/2 to 512 MBit bank */ +#define REG_UMI_MMD_ICR_DATA512 0x0800 +/* Enable SDRAM interface control */ +#define REG_UMI_MMD_ICR_SDRAMEN 0x0400 +/* Polarity of busy state of Burst Wait Signal */ +#define REG_UMI_MMD_ICR_WAITPOL 0x0200 +/* Enable burst clock stopped when not accessing external burst flash/sram */ +#define REG_UMI_MMD_ICR_BCLKSTOP 0x0100 +/* Enable the peri1_csn to replace flash1_csn in 512 Mb flash mode */ +#define REG_UMI_MMD_ICR_PERI1EN 0x0080 +/* Enable the peri2_csn to replace sdram_csn */ +#define REG_UMI_MMD_ICR_PERI2EN 0x0040 +/* Enable the peri3_csn to replace sdram2_csn */ +#define REG_UMI_MMD_ICR_PERI3EN 0x0020 +/* Enable sram bank1 for H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSB1 0x0010 +/* Enable sram bank0 for H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSB0 0x0008 +/* Polarity for assert3ed state of H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSPOL 0x0004 +/* 0: S/W controllable ZZ/MRS/CRE/P-Mode pin */ +/* 1: H/W controlled ZZ/MRS/CRE/P-Mode, same timing as CS */ +#define REG_UMI_MMD_ICR_MRSMODE 0x0002 +/* MRS state for S/W controlled mode */ +#define REG_UMI_MMD_ICR_MRSSTATE 0x0001 + +/* REG_UMI_NAND_TCR bits */ +/* Enable software to control CS */ +#define REG_UMI_NAND_TCR_CS_SWCTRL 0x80000000 +/* 16-bit nand wordsize if set */ +#define REG_UMI_NAND_TCR_WORD16 0x40000000 +/* Bus turnaround cycle (n) */ +#define REG_UMI_NAND_TCR_TBTA_MASK 0x00070000 +/* Write pulse width cycle (n+1) */ +#define REG_UMI_NAND_TCR_TWP_MASK 0x0000f800 +/* Write recovery cycle (n+1) */ +#define REG_UMI_NAND_TCR_TWR_MASK 0x00000600 +/* Write address setup cycle (n+1) */ +#define REG_UMI_NAND_TCR_TAS_MASK 0x00000180 +/* Output enable delay cycle (n) */ +#define REG_UMI_NAND_TCR_TOE_MASK 0x00000060 +/* Read access cycle (n+2) */ +#define REG_UMI_NAND_TCR_TRC_TLC_MASK 0x0000001f + +/* REG_UMI_NAND_RCSR bits */ +/* Status: Ready=1, Busy=0 */ +#define REG_UMI_NAND_RCSR_RDY 0x02 +/* Keep CS asserted during operation */ +#define REG_UMI_NAND_RCSR_CS_ASSERTED 0x01 + +/* REG_UMI_NAND_ECC_CSR bits */ +/* Interrupt status - read-only */ +#define REG_UMI_NAND_ECC_CSR_NANDINT 0x80000000 +/* Read: Status of ECC done, Write: clear ECC interrupt */ +#define REG_UMI_NAND_ECC_CSR_ECCINT_RAW 0x00800000 +/* Read: Status of R/B, Write: clear R/B interrupt */ +#define REG_UMI_NAND_ECC_CSR_RBINT_RAW 0x00400000 +/* 1 = Enable ECC Interrupt */ +#define REG_UMI_NAND_ECC_CSR_ECCINT_ENABLE 0x00008000 +/* 1 = Assert interrupt at rising edge of R/B_ */ +#define REG_UMI_NAND_ECC_CSR_RBINT_ENABLE 0x00004000 +/* Calculate ECC by 0=512 bytes, 1=256 bytes */ +#define REG_UMI_NAND_ECC_CSR_256BYTE 0x00000080 +/* Enable ECC in hardware */ +#define REG_UMI_NAND_ECC_CSR_ECC_ENABLE 0x00000001 + +/* REG_UMI_BCH_CTRL_STATUS bits */ +/* Shift to Indicate Number of correctable errors detected */ +#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR_SHIFT 20 +/* Indicate Number of correctable errors detected */ +#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR 0x00F00000 +/* Indicate Errors detected during read but uncorrectable */ +#define REG_UMI_BCH_CTRL_STATUS_UNCORR_ERR 0x00080000 +/* Indicate Errors detected during read and are correctable */ +#define REG_UMI_BCH_CTRL_STATUS_CORR_ERR 0x00040000 +/* Flag indicates BCH's ECC status of read process are valid */ +#define REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID 0x00020000 +/* Flag indicates BCH's ECC status of write process are valid */ +#define REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID 0x00010000 +/* Pause ECC calculation */ +#define REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC 0x00000010 +/* Enable Interrupt */ +#define REG_UMI_BCH_CTRL_STATUS_INT_EN 0x00000004 +/* Enable ECC during read */ +#define REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN 0x00000002 +/* Enable ECC during write */ +#define REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN 0x00000001 +/* Mask for location */ +#define REG_UMI_BCH_ERR_LOC_MASK 0x00001FFF +/* location within a byte */ +#define REG_UMI_BCH_ERR_LOC_BYTE 0x00000007 +/* location within a word */ +#define REG_UMI_BCH_ERR_LOC_WORD 0x00000018 +/* location within a page (512 byte) */ +#define REG_UMI_BCH_ERR_LOC_PAGE 0x00001FE0 +#define REG_UMI_BCH_ERR_LOC_ADDR(index) (__REG32(HW_UMI_BASE + 0x64 + (index / 2)*4) >> ((index % 2) * 16)) +#endif diff --git a/arch/arm/mach-clps711x/include/mach/memory.h b/arch/arm/mach-clps711x/include/mach/memory.h index e522b20bcbc2..f70d52be48a2 100644 --- a/arch/arm/mach-clps711x/include/mach/memory.h +++ b/arch/arm/mach-clps711x/include/mach/memory.h @@ -30,6 +30,8 @@ #define __virt_to_bus(x) ((x) - PAGE_OFFSET) #define __bus_to_virt(x) ((x) + PAGE_OFFSET) +#define __pfn_to_bus(x) (__pfn_to_phys(x) - PHYS_OFFSET) +#define __bus_to_pfn(x) __phys_to_pfn((x) + PHYS_OFFSET) #endif diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 40866c643f13..033bfede6b67 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -32,11 +32,13 @@ config ARCH_DAVINCI_DA830 bool "DA830/OMAP-L137 based system" select CP_INTC select ARCH_DAVINCI_DA8XX + select CPU_DCACHE_WRITETHROUGH # needed on silicon revs 1.0, 1.1 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138 based system" select CP_INTC select ARCH_DAVINCI_DA8XX + select ARCH_HAS_CPUFREQ config ARCH_DAVINCI_DA8XX bool @@ -63,6 +65,13 @@ config MACH_SFFSDR Say Y here to select the Lyrtech Small Form Factor Software Defined Radio (SFFSDR) board. +config MACH_NEUROS_OSD2 + bool "Neuros OSD2 Open Television Set Top Box" + depends on ARCH_DAVINCI_DM644x + help + Configure this option to specify the whether the board used + for development is a Neuros OSD2 Open Set Top Box. + config MACH_DAVINCI_DM355_EVM bool "TI DM355 EVM" default ARCH_DAVINCI_DM355 @@ -98,16 +107,66 @@ config MACH_DAVINCI_DA830_EVM bool "TI DA830/OMAP-L137 Reference Platform" default ARCH_DAVINCI_DA830 depends on ARCH_DAVINCI_DA830 + select GPIO_PCF857X help Say Y here to select the TI DA830/OMAP-L137 Evaluation Module. +choice + prompt "Select DA830/OMAP-L137 UI board peripheral" + depends on MACH_DAVINCI_DA830_EVM + help + The presence of UI card on the DA830/OMAP-L137 EVM is detected + automatically based on successful probe of the I2C based GPIO + expander on that board. This option selected in this menu has + an effect only in case of a successful UI card detection. + +config DA830_UI_LCD + bool "LCD" + help + Say Y here to use the LCD as a framebuffer or simple character + display. + +config DA830_UI_NAND + bool "NAND flash" + help + Say Y here to use the NAND flash. Do not forget to setup + the switch correctly. +endchoice + config MACH_DAVINCI_DA850_EVM bool "TI DA850/OMAP-L138 Reference Platform" default ARCH_DAVINCI_DA850 depends on ARCH_DAVINCI_DA850 + select GPIO_PCA953X help Say Y here to select the TI DA850/OMAP-L138 Evaluation Module. +choice + prompt "Select peripherals connected to expander on UI board" + depends on MACH_DAVINCI_DA850_EVM + help + The presence of User Interface (UI) card on the DA850/OMAP-L138 + EVM is detected automatically based on successful probe of the I2C + based GPIO expander on that card. This option selected in this + menu has an effect only in case of a successful UI card detection. + +config DA850_UI_NONE + bool "No peripheral is enabled" + help + Say Y if you do not want to enable any of the peripherals connected + to TCA6416 expander on DA850/OMAP-L138 EVM UI card + +config DA850_UI_RMII + bool "RMII Ethernet PHY" + help + Say Y if you want to use the RMII PHY on the DA850/OMAP-L138 EVM. + This PHY is found on the UI daughter card that is supplied with + the EVM. + NOTE: Please take care while choosing this option, MII PHY will + not be functional if RMII mode is selected. + +endchoice + config DAVINCI_MUX bool "DAVINCI multiplexing support" depends on ARCH_DAVINCI diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 2e11e847313b..eeb9230d8844 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -23,9 +23,14 @@ obj-$(CONFIG_CP_INTC) += cp_intc.o # Board specific obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o +obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o + +# Power Management +obj-$(CONFIG_CPU_FREQ) += cpufreq.o +obj-$(CONFIG_CPU_IDLE) += cpuidle.o diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index bfbb63936f33..31dc9901e556 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -10,51 +10,194 @@ * or implied. */ #include -#include #include #include +#include +#include +#include #include +#include #include +#include +#include #include #include -#include -#include #include +#include +#include #include -#include +#include #define DA830_EVM_PHY_MASK 0x0 #define DA830_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ -static struct at24_platform_data da830_evm_i2c_eeprom_info = { - .byte_len = SZ_256K / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +#define DA830_EMIF25_ASYNC_DATA_CE3_BASE 0x62000000 +#define DA830_EMIF25_CONTROL_BASE 0x68000000 + +/* + * USB1 VBUS is controlled by GPIO1[15], over-current is reported on GPIO2[4]. + */ +#define ON_BD_USB_DRV GPIO_TO_PIN(1, 15) +#define ON_BD_USB_OVC GPIO_TO_PIN(2, 4) + +static const short da830_evm_usb11_pins[] = { + DA830_GPIO1_15, DA830_GPIO2_4, + -1 }; -static struct i2c_board_info __initdata da830_evm_i2c_devices[] = { - { - I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &da830_evm_i2c_eeprom_info, - }, - { - I2C_BOARD_INFO("tlv320aic3x", 0x18), +static da8xx_ocic_handler_t da830_evm_usb_ocic_handler; + +static int da830_evm_usb_set_power(unsigned port, int on) +{ + gpio_set_value(ON_BD_USB_DRV, on); + return 0; +} + +static int da830_evm_usb_get_power(unsigned port) +{ + return gpio_get_value(ON_BD_USB_DRV); +} + +static int da830_evm_usb_get_oci(unsigned port) +{ + return !gpio_get_value(ON_BD_USB_OVC); +} + +static irqreturn_t da830_evm_usb_ocic_irq(int, void *); + +static int da830_evm_usb_ocic_notify(da8xx_ocic_handler_t handler) +{ + int irq = gpio_to_irq(ON_BD_USB_OVC); + int error = 0; + + if (handler != NULL) { + da830_evm_usb_ocic_handler = handler; + + error = request_irq(irq, da830_evm_usb_ocic_irq, IRQF_DISABLED | + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "OHCI over-current indicator", NULL); + if (error) + printk(KERN_ERR "%s: could not request IRQ to watch " + "over-current indicator changes\n", __func__); + } else + free_irq(irq, NULL); + + return error; +} + +static struct da8xx_ohci_root_hub da830_evm_usb11_pdata = { + .set_power = da830_evm_usb_set_power, + .get_power = da830_evm_usb_get_power, + .get_oci = da830_evm_usb_get_oci, + .ocic_notify = da830_evm_usb_ocic_notify, + + /* TPS2065 switch @ 5V */ + .potpgt = (3 + 1) / 2, /* 3 ms max */ +}; + +static irqreturn_t da830_evm_usb_ocic_irq(int irq, void *dev_id) +{ + da830_evm_usb_ocic_handler(&da830_evm_usb11_pdata, 1); + return IRQ_HANDLED; +} + +static __init void da830_evm_usb_init(void) +{ + u32 cfgchip2; + int ret; + + /* + * Set up USB clock/mode in the CFGCHIP2 register. + * FYI: CFGCHIP2 is 0x0000ef00 initially. + */ + cfgchip2 = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG)); + + /* USB2.0 PHY reference clock is 24 MHz */ + cfgchip2 &= ~CFGCHIP2_REFFREQ; + cfgchip2 |= CFGCHIP2_REFFREQ_24MHZ; + + /* + * Select internal reference clock for USB 2.0 PHY + * and use it as a clock source for USB 1.1 PHY + * (this is the default setting anyway). + */ + cfgchip2 &= ~CFGCHIP2_USB1PHYCLKMUX; + cfgchip2 |= CFGCHIP2_USB2PHYCLKMUX; + + /* + * We have to override VBUS/ID signals when MUSB is configured into the + * host-only mode -- ID pin will float if no cable is connected, so the + * controller won't be able to drive VBUS thinking that it's a B-device. + * Otherwise, we want to use the OTG mode and enable VBUS comparators. + */ + cfgchip2 &= ~CFGCHIP2_OTGMODE; +#ifdef CONFIG_USB_MUSB_HOST + cfgchip2 |= CFGCHIP2_FORCE_HOST; +#else + cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN; +#endif + + __raw_writel(cfgchip2, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG)); + + /* USB_REFCLKIN is not used. */ + ret = davinci_cfg_reg(DA830_USB0_DRVVBUS); + if (ret) + pr_warning("%s: USB 2.0 PinMux setup failed: %d\n", + __func__, ret); + else { + /* + * TPS2065 switch @ 5V supplies 1 A (sustains 1.5 A), + * with the power on to power good time of 3 ms. + */ + ret = da8xx_register_usb20(1000, 3); + if (ret) + pr_warning("%s: USB 2.0 registration failed: %d\n", + __func__, ret); } -}; -static struct davinci_i2c_platform_data da830_evm_i2c_0_pdata = { - .bus_freq = 100, /* kHz */ - .bus_delay = 0, /* usec */ -}; + ret = da8xx_pinmux_setup(da830_evm_usb11_pins); + if (ret) { + pr_warning("%s: USB 1.1 PinMux setup failed: %d\n", + __func__, ret); + return; + } + + ret = gpio_request(ON_BD_USB_DRV, "ON_BD_USB_DRV"); + if (ret) { + printk(KERN_ERR "%s: failed to request GPIO for USB 1.1 port " + "power control: %d\n", __func__, ret); + return; + } + gpio_direction_output(ON_BD_USB_DRV, 0); + + ret = gpio_request(ON_BD_USB_OVC, "ON_BD_USB_OVC"); + if (ret) { + printk(KERN_ERR "%s: failed to request GPIO for USB 1.1 port " + "over-current indicator: %d\n", __func__, ret); + return; + } + gpio_direction_input(ON_BD_USB_OVC); + + ret = da8xx_register_usb11(&da830_evm_usb11_pdata); + if (ret) + pr_warning("%s: USB 1.1 registration failed: %d\n", + __func__, ret); +} static struct davinci_uart_config da830_evm_uart_config __initdata = { .enabled_uarts = 0x7, }; +static const short da830_evm_mcasp1_pins[] = { + DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1, DA830_AHCLKR1, DA830_AFSR1, + DA830_AMUTE1, DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_5, + DA830_ACLKR1, DA830_AXR1_6, DA830_AXR1_7, DA830_AXR1_8, DA830_AXR1_10, + DA830_AXR1_11, + -1 +}; + static u8 da830_iis_serializer_direction[] = { RX_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, TX_MODE, INACTIVE_MODE, INACTIVE_MODE, @@ -74,6 +217,271 @@ static struct snd_platform_data da830_evm_snd_data = { .rxnumevt = 1, }; +/* + * GPIO2[1] is used as MMC_SD_WP and GPIO2[2] as MMC_SD_INS. + */ +static const short da830_evm_mmc_sd_pins[] = { + DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2, + DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5, + DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK, + DA830_MMCSD_CMD, DA830_GPIO2_1, DA830_GPIO2_2, + -1 +}; + +#define DA830_MMCSD_WP_PIN GPIO_TO_PIN(2, 1) + +static int da830_evm_mmc_get_ro(int index) +{ + return gpio_get_value(DA830_MMCSD_WP_PIN); +} + +static struct davinci_mmc_config da830_evm_mmc_config = { + .get_ro = da830_evm_mmc_get_ro, + .wires = 4, + .max_freq = 50000000, + .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, + .version = MMC_CTLR_VERSION_2, +}; + +static inline void da830_evm_init_mmc(void) +{ + int ret; + + ret = da8xx_pinmux_setup(da830_evm_mmc_sd_pins); + if (ret) { + pr_warning("da830_evm_init: mmc/sd mux setup failed: %d\n", + ret); + return; + } + + ret = gpio_request(DA830_MMCSD_WP_PIN, "MMC WP"); + if (ret) { + pr_warning("da830_evm_init: can not open GPIO %d\n", + DA830_MMCSD_WP_PIN); + return; + } + gpio_direction_input(DA830_MMCSD_WP_PIN); + + ret = da8xx_register_mmcsd0(&da830_evm_mmc_config); + if (ret) { + pr_warning("da830_evm_init: mmc/sd registration failed: %d\n", + ret); + gpio_free(DA830_MMCSD_WP_PIN); + } +} + +/* + * UI board NAND/NOR flashes only use 8-bit data bus. + */ +static const short da830_evm_emif25_pins[] = { + DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3, + DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7, + DA830_EMA_A_0, DA830_EMA_A_1, DA830_EMA_A_2, DA830_EMA_A_3, + DA830_EMA_A_4, DA830_EMA_A_5, DA830_EMA_A_6, DA830_EMA_A_7, + DA830_EMA_A_8, DA830_EMA_A_9, DA830_EMA_A_10, DA830_EMA_A_11, + DA830_EMA_A_12, DA830_EMA_BA_0, DA830_EMA_BA_1, DA830_NEMA_WE, + DA830_NEMA_CS_2, DA830_NEMA_CS_3, DA830_NEMA_OE, DA830_EMA_WAIT_0, + -1 +}; + +#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE) +#define HAS_MMC 1 +#else +#define HAS_MMC 0 +#endif + +#ifdef CONFIG_DA830_UI_NAND +static struct mtd_partition da830_evm_nand_partitions[] = { + /* bootloader (U-Boot, etc) in first sector */ + [0] = { + .name = "bootloader", + .offset = 0, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* bootloader params in the next sector */ + [1] = { + .name = "params", + .offset = MTDPART_OFS_APPEND, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* kernel */ + [2] = { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_2M, + .mask_flags = 0, + }, + /* file system */ + [3] = { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + } +}; + +/* flash bbt decriptors */ +static uint8_t da830_evm_nand_bbt_pattern[] = { 'B', 'b', 't', '0' }; +static uint8_t da830_evm_nand_mirror_pattern[] = { '1', 't', 'b', 'B' }; + +static struct nand_bbt_descr da830_evm_nand_bbt_main_descr = { + .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | + NAND_BBT_WRITE | NAND_BBT_2BIT | + NAND_BBT_VERSION | NAND_BBT_PERCHIP, + .offs = 2, + .len = 4, + .veroffs = 16, + .maxblocks = 4, + .pattern = da830_evm_nand_bbt_pattern +}; + +static struct nand_bbt_descr da830_evm_nand_bbt_mirror_descr = { + .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | + NAND_BBT_WRITE | NAND_BBT_2BIT | + NAND_BBT_VERSION | NAND_BBT_PERCHIP, + .offs = 2, + .len = 4, + .veroffs = 16, + .maxblocks = 4, + .pattern = da830_evm_nand_mirror_pattern +}; + +static struct davinci_nand_pdata da830_evm_nand_pdata = { + .parts = da830_evm_nand_partitions, + .nr_parts = ARRAY_SIZE(da830_evm_nand_partitions), + .ecc_mode = NAND_ECC_HW, + .ecc_bits = 4, + .options = NAND_USE_FLASH_BBT, + .bbt_td = &da830_evm_nand_bbt_main_descr, + .bbt_md = &da830_evm_nand_bbt_mirror_descr, +}; + +static struct resource da830_evm_nand_resources[] = { + [0] = { /* First memory resource is NAND I/O window */ + .start = DA830_EMIF25_ASYNC_DATA_CE3_BASE, + .end = DA830_EMIF25_ASYNC_DATA_CE3_BASE + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { /* Second memory resource is AEMIF control registers */ + .start = DA830_EMIF25_CONTROL_BASE, + .end = DA830_EMIF25_CONTROL_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da830_evm_nand_device = { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &da830_evm_nand_pdata, + }, + .num_resources = ARRAY_SIZE(da830_evm_nand_resources), + .resource = da830_evm_nand_resources, +}; + +static inline void da830_evm_init_nand(int mux_mode) +{ + int ret; + + if (HAS_MMC) { + pr_warning("WARNING: both MMC/SD and NAND are " + "enabled, but they share AEMIF pins.\n" + "\tDisable MMC/SD for NAND support.\n"); + return; + } + + ret = da8xx_pinmux_setup(da830_evm_emif25_pins); + if (ret) + pr_warning("da830_evm_init: emif25 mux setup failed: %d\n", + ret); + + ret = platform_device_register(&da830_evm_nand_device); + if (ret) + pr_warning("da830_evm_init: NAND device not registered.\n"); + + gpio_direction_output(mux_mode, 1); +} +#else +static inline void da830_evm_init_nand(int mux_mode) { } +#endif + +#ifdef CONFIG_DA830_UI_LCD +static inline void da830_evm_init_lcdc(int mux_mode) +{ + int ret; + + ret = da8xx_pinmux_setup(da830_lcdcntl_pins); + if (ret) + pr_warning("da830_evm_init: lcdcntl mux setup failed: %d\n", + ret); + + ret = da8xx_register_lcdc(&sharp_lcd035q3dg01_pdata); + if (ret) + pr_warning("da830_evm_init: lcd setup failed: %d\n", ret); + + gpio_direction_output(mux_mode, 0); +} +#else +static inline void da830_evm_init_lcdc(int mux_mode) { } +#endif + +static struct at24_platform_data da830_evm_i2c_eeprom_info = { + .byte_len = SZ_256K / 8, + .page_size = 64, + .flags = AT24_FLAG_ADDR16, + .setup = davinci_get_mac_addr, + .context = (void *)0x7f00, +}; + +static int __init da830_evm_ui_expander_setup(struct i2c_client *client, + int gpio, unsigned ngpio, void *context) +{ + gpio_request(gpio + 6, "UI MUX_MODE"); + + /* Drive mux mode low to match the default without UI card */ + gpio_direction_output(gpio + 6, 0); + + da830_evm_init_lcdc(gpio + 6); + + da830_evm_init_nand(gpio + 6); + + return 0; +} + +static int da830_evm_ui_expander_teardown(struct i2c_client *client, int gpio, + unsigned ngpio, void *context) +{ + gpio_free(gpio + 6); + return 0; +} + +static struct pcf857x_platform_data __initdata da830_evm_ui_expander_info = { + .gpio_base = DAVINCI_N_GPIO, + .setup = da830_evm_ui_expander_setup, + .teardown = da830_evm_ui_expander_teardown, +}; + +static struct i2c_board_info __initdata da830_evm_i2c_devices[] = { + { + I2C_BOARD_INFO("24c256", 0x50), + .platform_data = &da830_evm_i2c_eeprom_info, + }, + { + I2C_BOARD_INFO("tlv320aic3x", 0x18), + }, + { + I2C_BOARD_INFO("pcf8574", 0x3f), + .platform_data = &da830_evm_ui_expander_info, + }, +}; + +static struct davinci_i2c_platform_data da830_evm_i2c_0_pdata = { + .bus_freq = 100, /* kHz */ + .bus_delay = 0, /* usec */ +}; + static __init void da830_evm_init(void) { struct davinci_soc_info *soc_info = &davinci_soc_info; @@ -94,6 +502,8 @@ static __init void da830_evm_init(void) pr_warning("da830_evm_init: i2c0 registration failed: %d\n", ret); + da830_evm_usb_init(); + soc_info->emac_pdata->phy_mask = DA830_EVM_PHY_MASK; soc_info->emac_pdata->mdio_max_freq = DA830_EVM_MDIO_FREQUENCY; soc_info->emac_pdata->rmii_en = 1; @@ -117,12 +527,18 @@ static __init void da830_evm_init(void) i2c_register_board_info(1, da830_evm_i2c_devices, ARRAY_SIZE(da830_evm_i2c_devices)); - ret = da8xx_pinmux_setup(da830_mcasp1_pins); + ret = da8xx_pinmux_setup(da830_evm_mcasp1_pins); if (ret) pr_warning("da830_evm_init: mcasp1 mux setup failed: %d\n", ret); - da8xx_init_mcasp(1, &da830_evm_snd_data); + da8xx_register_mcasp(1, &da830_evm_snd_data); + + da830_evm_init_mmc(); + + ret = da8xx_register_rtc(); + if (ret) + pr_warning("da830_evm_init: rtc setup failed: %d\n", ret); } #ifdef CONFIG_SERIAL_8250_CONSOLE @@ -146,7 +562,7 @@ static void __init da830_evm_map_io(void) da830_init(); } -MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP L137 EVM") +MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP-L137 EVM") .phys_io = IO_PHYS, .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, .boot_params = (DA8XX_DDR_BASE + 0x100), diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index c759d72494e0..07de8db14581 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -12,36 +12,38 @@ * or implied. */ #include -#include #include #include #include #include +#include #include #include #include #include #include #include +#include #include #include -#include -#include #include #include #include +#include #define DA850_EVM_PHY_MASK 0x1 #define DA850_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ +#define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8) #define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15) -#define DA850_LCD_PWR_PIN GPIO_TO_PIN(8, 10) #define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0) #define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1) +#define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6) + static struct mtd_partition da850_evm_norflash_partition[] = { { .name = "NOR filesystem", @@ -143,10 +145,149 @@ static struct platform_device da850_evm_nandflash_device = { .resource = da850_evm_nandflash_resource, }; +static struct platform_device *da850_evm_devices[] __initdata = { + &da850_evm_nandflash_device, + &da850_evm_norflash_device, +}; + +#define DA8XX_AEMIF_CE2CFG_OFFSET 0x10 +#define DA8XX_AEMIF_ASIZE_16BIT 0x1 + +static void __init da850_evm_init_nor(void) +{ + void __iomem *aemif_addr; + + aemif_addr = ioremap(DA8XX_AEMIF_CTL_BASE, SZ_32K); + + /* Configure data bus width of CS2 to 16 bit */ + writel(readl(aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET) | + DA8XX_AEMIF_ASIZE_16BIT, + aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET); + + iounmap(aemif_addr); +} + +static u32 ui_card_detected; + +#if defined(CONFIG_MMC_DAVINCI) || \ + defined(CONFIG_MMC_DAVINCI_MODULE) +#define HAS_MMC 1 +#else +#define HAS_MMC 0 +#endif + +static __init void da850_evm_setup_nor_nand(void) +{ + int ret = 0; + + if (ui_card_detected & !HAS_MMC) { + ret = da8xx_pinmux_setup(da850_nand_pins); + if (ret) + pr_warning("da850_evm_init: nand mux setup failed: " + "%d\n", ret); + + ret = da8xx_pinmux_setup(da850_nor_pins); + if (ret) + pr_warning("da850_evm_init: nor mux setup failed: %d\n", + ret); + + da850_evm_init_nor(); + + platform_add_devices(da850_evm_devices, + ARRAY_SIZE(da850_evm_devices)); + } +} + +#ifdef CONFIG_DA850_UI_RMII +static inline void da850_evm_setup_emac_rmii(int rmii_sel) +{ + struct davinci_soc_info *soc_info = &davinci_soc_info; + + soc_info->emac_pdata->rmii_en = 1; + gpio_set_value(rmii_sel, 0); +} +#else +static inline void da850_evm_setup_emac_rmii(int rmii_sel) { } +#endif + +static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio, + unsigned ngpio, void *c) +{ + int sel_a, sel_b, sel_c, ret; + + sel_a = gpio + 7; + sel_b = gpio + 6; + sel_c = gpio + 5; + + ret = gpio_request(sel_a, "sel_a"); + if (ret) { + pr_warning("Cannot open UI expander pin %d\n", sel_a); + goto exp_setup_sela_fail; + } + + ret = gpio_request(sel_b, "sel_b"); + if (ret) { + pr_warning("Cannot open UI expander pin %d\n", sel_b); + goto exp_setup_selb_fail; + } + + ret = gpio_request(sel_c, "sel_c"); + if (ret) { + pr_warning("Cannot open UI expander pin %d\n", sel_c); + goto exp_setup_selc_fail; + } + + /* deselect all functionalities */ + gpio_direction_output(sel_a, 1); + gpio_direction_output(sel_b, 1); + gpio_direction_output(sel_c, 1); + + ui_card_detected = 1; + pr_info("DA850/OMAP-L138 EVM UI card detected\n"); + + da850_evm_setup_nor_nand(); + + da850_evm_setup_emac_rmii(sel_a); + + return 0; + +exp_setup_selc_fail: + gpio_free(sel_b); +exp_setup_selb_fail: + gpio_free(sel_a); +exp_setup_sela_fail: + return ret; +} + +static int da850_evm_ui_expander_teardown(struct i2c_client *client, + unsigned gpio, unsigned ngpio, void *c) +{ + /* deselect all functionalities */ + gpio_set_value(gpio + 5, 1); + gpio_set_value(gpio + 6, 1); + gpio_set_value(gpio + 7, 1); + + gpio_free(gpio + 5); + gpio_free(gpio + 6); + gpio_free(gpio + 7); + + return 0; +} + +static struct pca953x_platform_data da850_evm_ui_expander_info = { + .gpio_base = DAVINCI_N_GPIO, + .setup = da850_evm_ui_expander_setup, + .teardown = da850_evm_ui_expander_teardown, +}; + static struct i2c_board_info __initdata da850_evm_i2c_devices[] = { { I2C_BOARD_INFO("tlv320aic3x", 0x18), - } + }, + { + I2C_BOARD_INFO("tca6416", 0x20), + .platform_data = &da850_evm_ui_expander_info, + }, }; static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata = { @@ -158,11 +299,6 @@ static struct davinci_uart_config da850_evm_uart_config __initdata = { .enabled_uarts = 0x7, }; -static struct platform_device *da850_evm_devices[] __initdata = { - &da850_evm_nandflash_device, - &da850_evm_norflash_device, -}; - /* davinci da850 evm audio machine driver */ static u8 da850_iis_serializer_direction[] = { INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, @@ -198,9 +334,20 @@ static struct davinci_mmc_config da850_mmc_config = { .get_ro = da850_evm_mmc_get_ro, .get_cd = da850_evm_mmc_get_cd, .wires = 4, + .max_freq = 50000000, + .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, .version = MMC_CTLR_VERSION_2, }; +static void da850_panel_power_ctrl(int val) +{ + /* lcd backlight */ + gpio_set_value(DA850_LCD_BL_PIN, val); + + /* lcd power */ + gpio_set_value(DA850_LCD_PWR_PIN, val); +} + static int da850_lcd_hw_init(void) { int status; @@ -218,72 +365,237 @@ static int da850_lcd_hw_init(void) gpio_direction_output(DA850_LCD_BL_PIN, 0); gpio_direction_output(DA850_LCD_PWR_PIN, 0); - /* disable lcd backlight */ - gpio_set_value(DA850_LCD_BL_PIN, 0); + /* Switch off panel power and backlight */ + da850_panel_power_ctrl(0); - /* disable lcd power */ - gpio_set_value(DA850_LCD_PWR_PIN, 0); - - /* enable lcd power */ - gpio_set_value(DA850_LCD_PWR_PIN, 1); - - /* enable lcd backlight */ - gpio_set_value(DA850_LCD_BL_PIN, 1); + /* Switch on panel power and backlight */ + da850_panel_power_ctrl(1); return 0; } -#define DA8XX_AEMIF_CE2CFG_OFFSET 0x10 -#define DA8XX_AEMIF_ASIZE_16BIT 0x1 +/* TPS65070 voltage regulator support */ -static void __init da850_evm_init_nor(void) +/* 3.3V */ +struct regulator_consumer_supply tps65070_dcdc1_consumers[] = { + { + .supply = "usb0_vdda33", + }, + { + .supply = "usb1_vdda33", + }, +}; + +/* 3.3V or 1.8V */ +struct regulator_consumer_supply tps65070_dcdc2_consumers[] = { + { + .supply = "dvdd3318_a", + }, + { + .supply = "dvdd3318_b", + }, + { + .supply = "dvdd3318_c", + }, +}; + +/* 1.2V */ +struct regulator_consumer_supply tps65070_dcdc3_consumers[] = { + { + .supply = "cvdd", + }, +}; + +/* 1.8V LDO */ +struct regulator_consumer_supply tps65070_ldo1_consumers[] = { + { + .supply = "sata_vddr", + }, + { + .supply = "usb0_vdda18", + }, + { + .supply = "usb1_vdda18", + }, + { + .supply = "ddr_dvdd18", + }, +}; + +/* 1.2V LDO */ +struct regulator_consumer_supply tps65070_ldo2_consumers[] = { + { + .supply = "sata_vdd", + }, + { + .supply = "pll0_vdda", + }, + { + .supply = "pll1_vdda", + }, + { + .supply = "usbs_cvdd", + }, + { + .supply = "vddarnwa1", + }, +}; + +struct regulator_init_data tps65070_regulator_data[] = { + /* dcdc1 */ + { + .constraints = { + .min_uV = 3150000, + .max_uV = 3450000, + .valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS), + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc1_consumers), + .consumer_supplies = tps65070_dcdc1_consumers, + }, + + /* dcdc2 */ + { + .constraints = { + .min_uV = 1710000, + .max_uV = 3450000, + .valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS), + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc2_consumers), + .consumer_supplies = tps65070_dcdc2_consumers, + }, + + /* dcdc3 */ + { + .constraints = { + .min_uV = 950000, + .max_uV = 1320000, + .valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS), + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc3_consumers), + .consumer_supplies = tps65070_dcdc3_consumers, + }, + + /* ldo1 */ + { + .constraints = { + .min_uV = 1710000, + .max_uV = 1890000, + .valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS), + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(tps65070_ldo1_consumers), + .consumer_supplies = tps65070_ldo1_consumers, + }, + + /* ldo2 */ + { + .constraints = { + .min_uV = 1140000, + .max_uV = 1320000, + .valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS), + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(tps65070_ldo2_consumers), + .consumer_supplies = tps65070_ldo2_consumers, + }, +}; + +static struct i2c_board_info __initdata da850evm_tps65070_info[] = { + { + I2C_BOARD_INFO("tps6507x", 0x48), + .platform_data = &tps65070_regulator_data[0], + }, +}; + +static int __init pmic_tps65070_init(void) { - void __iomem *aemif_addr; - - aemif_addr = ioremap(DA8XX_AEMIF_CTL_BASE, SZ_32K); - - /* Configure data bus width of CS2 to 16 bit */ - writel(readl(aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET) | - DA8XX_AEMIF_ASIZE_16BIT, - aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET); - - iounmap(aemif_addr); + return i2c_register_board_info(1, da850evm_tps65070_info, + ARRAY_SIZE(da850evm_tps65070_info)); } -#if defined(CONFIG_MTD_PHYSMAP) || \ - defined(CONFIG_MTD_PHYSMAP_MODULE) -#define HAS_NOR 1 -#else -#define HAS_NOR 0 -#endif +static const short da850_evm_lcdc_pins[] = { + DA850_GPIO2_8, DA850_GPIO2_15, + -1 +}; -#if defined(CONFIG_MMC_DAVINCI) || \ - defined(CONFIG_MMC_DAVINCI_MODULE) -#define HAS_MMC 1 -#else -#define HAS_MMC 0 -#endif +static int __init da850_evm_config_emac(void) +{ + void __iomem *cfg_chip3_base; + int ret; + u32 val; + struct davinci_soc_info *soc_info = &davinci_soc_info; + u8 rmii_en = soc_info->emac_pdata->rmii_en; + + if (!machine_is_davinci_da850_evm()) + return 0; + + cfg_chip3_base = DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG); + + val = __raw_readl(cfg_chip3_base); + + if (rmii_en) { + val |= BIT(8); + ret = da8xx_pinmux_setup(da850_rmii_pins); + pr_info("EMAC: RMII PHY configured, MII PHY will not be" + " functional\n"); + } else { + val &= ~BIT(8); + ret = da8xx_pinmux_setup(da850_cpgmac_pins); + pr_info("EMAC: MII PHY configured, RMII PHY will not be" + " functional\n"); + } + + if (ret) + pr_warning("da850_evm_init: cpgmac/rmii mux setup failed: %d\n", + ret); + + /* configure the CFGCHIP3 register for RMII or MII */ + __raw_writel(val, cfg_chip3_base); + + ret = davinci_cfg_reg(DA850_GPIO2_6); + if (ret) + pr_warning("da850_evm_init:GPIO(2,6) mux setup " + "failed\n"); + + ret = gpio_request(DA850_MII_MDIO_CLKEN_PIN, "mdio_clk_en"); + if (ret) { + pr_warning("Cannot open GPIO %d\n", + DA850_MII_MDIO_CLKEN_PIN); + return ret; + } + + /* Enable/Disable MII MDIO clock */ + gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, rmii_en); + + soc_info->emac_pdata->phy_mask = DA850_EVM_PHY_MASK; + soc_info->emac_pdata->mdio_max_freq = DA850_EVM_MDIO_FREQUENCY; + + ret = da8xx_register_emac(); + if (ret) + pr_warning("da850_evm_init: emac registration failed: %d\n", + ret); + + return 0; +} +device_initcall(da850_evm_config_emac); static __init void da850_evm_init(void) { - struct davinci_soc_info *soc_info = &davinci_soc_info; int ret; - ret = da8xx_pinmux_setup(da850_nand_pins); + ret = pmic_tps65070_init(); if (ret) - pr_warning("da850_evm_init: nand mux setup failed: %d\n", + pr_warning("da850_evm_init: TPS65070 PMIC init failed: %d\n", ret); - ret = da8xx_pinmux_setup(da850_nor_pins); - if (ret) - pr_warning("da850_evm_init: nor mux setup failed: %d\n", - ret); - - da850_evm_init_nor(); - - platform_add_devices(da850_evm_devices, - ARRAY_SIZE(da850_evm_devices)); - ret = da8xx_register_edma(); if (ret) pr_warning("da850_evm_init: edma registration failed: %d\n", @@ -299,19 +611,6 @@ static __init void da850_evm_init(void) pr_warning("da850_evm_init: i2c0 registration failed: %d\n", ret); - soc_info->emac_pdata->phy_mask = DA850_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DA850_EVM_MDIO_FREQUENCY; - soc_info->emac_pdata->rmii_en = 0; - - ret = da8xx_pinmux_setup(da850_cpgmac_pins); - if (ret) - pr_warning("da850_evm_init: cpgmac mux setup failed: %d\n", - ret); - - ret = da8xx_register_emac(); - if (ret) - pr_warning("da850_evm_init: emac registration failed: %d\n", - ret); ret = da8xx_register_watchdog(); if (ret) @@ -319,11 +618,6 @@ static __init void da850_evm_init(void) ret); if (HAS_MMC) { - if (HAS_NOR) - pr_warning("WARNING: both NOR Flash and MMC/SD are " - "enabled, but they share AEMIF pins.\n" - "\tDisable one of them.\n"); - ret = da8xx_pinmux_setup(da850_mmcsd0_pins); if (ret) pr_warning("da850_evm_init: mmcsd0 mux setup failed:" @@ -365,22 +659,43 @@ static __init void da850_evm_init(void) pr_warning("da850_evm_init: mcasp mux setup failed: %d\n", ret); - da8xx_init_mcasp(0, &da850_evm_snd_data); + da8xx_register_mcasp(0, &da850_evm_snd_data); ret = da8xx_pinmux_setup(da850_lcdcntl_pins); if (ret) pr_warning("da850_evm_init: lcdcntl mux setup failed: %d\n", ret); + /* Handle board specific muxing for LCD here */ + ret = da8xx_pinmux_setup(da850_evm_lcdc_pins); + if (ret) + pr_warning("da850_evm_init: evm specific lcd mux setup " + "failed: %d\n", ret); + ret = da850_lcd_hw_init(); if (ret) pr_warning("da850_evm_init: lcd initialization failed: %d\n", ret); - ret = da8xx_register_lcdc(); + sharp_lk043t1dg01_pdata.panel_power_ctrl = da850_panel_power_ctrl, + ret = da8xx_register_lcdc(&sharp_lk043t1dg01_pdata); if (ret) pr_warning("da850_evm_init: lcdc registration failed: %d\n", ret); + + ret = da8xx_register_rtc(); + if (ret) + pr_warning("da850_evm_init: rtc setup failed: %d\n", ret); + + ret = da850_register_cpufreq(); + if (ret) + pr_warning("da850_evm_init: cpufreq registration failed: %d\n", + ret); + + ret = da8xx_register_cpuidle(); + if (ret) + pr_warning("da850_evm_init: cpuidle registration failed: %d\n", + ret); } #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 77e806798822..077ecf4fecda 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -9,15 +9,13 @@ * or implied. */ #include -#include #include -#include +#include #include #include #include #include #include -#include #include #include #include @@ -25,20 +23,15 @@ #include #include -#include #include #include -#include -#include -#include #include -#include -#include #include #include #include #include +#include #define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 @@ -86,8 +79,9 @@ static struct davinci_nand_pdata davinci_nand_data = { .mask_chipsel = BIT(14), .parts = davinci_nand_partitions, .nr_parts = ARRAY_SIZE(davinci_nand_partitions), - .ecc_mode = NAND_ECC_HW_SYNDROME, + .ecc_mode = NAND_ECC_HW, .options = NAND_USE_FLASH_BBT, + .ecc_bits = 4, }; static struct resource davinci_nand_resources[] = { @@ -242,6 +236,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = { static struct vpfe_config vpfe_cfg = { .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), + .i2c_adapter_id = 1, .sub_devs = vpfe_sub_devs, .card_name = "DM355 EVM", .ccdc = "DM355 CCDC", @@ -344,7 +339,7 @@ static __init void dm355_evm_init(void) gpio_request(2, "usb_id_toggle"); gpio_direction_output(2, USB_ID_VALUE); /* irlml6401 switches over 1A in under 8 msec */ - setup_usb(500, 8); + davinci_setup_usb(1000, 8); davinci_setup_mmc(0, &dm355evm_mmc_config); davinci_setup_mmc(1, &dm355evm_mmc_config); diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index 84ad5d161a87..21f32eb41e8c 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -8,34 +8,27 @@ * warranty of any kind, whether express or implied. */ #include -#include #include -#include +#include #include #include #include #include #include -#include #include #include #include #include -#include #include #include -#include -#include -#include #include -#include -#include #include #include #include #include +#include #define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 @@ -270,7 +263,7 @@ static __init void dm355_leopard_init(void) gpio_request(2, "usb_id_toggle"); gpio_direction_output(2, USB_ID_VALUE); /* irlml6401 switches over 1A in under 8 msec */ - setup_usb(500, 8); + davinci_setup_usb(1000, 8); davinci_setup_mmc(0, &dm355leopard_mmc_config); davinci_setup_mmc(1, &dm355leopard_mmc_config); diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 52dd8046b305..b476395d2cd4 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -13,9 +13,8 @@ * GNU General Public License for more details. */ #include -#include #include -#include +#include #include #include #include @@ -24,20 +23,19 @@ #include #include #include -#include +#include + #include #include -#include + #include -#include #include -#include #include #include #include #include #include - +#include static inline int have_imager(void) { @@ -144,6 +142,7 @@ static struct davinci_nand_pdata davinci_nand_data = { .nr_parts = ARRAY_SIZE(davinci_nand_partitions), .ecc_mode = NAND_ECC_HW, .options = NAND_USE_FLASH_BBT, + .ecc_bits = 4, }; static struct resource davinci_nand_resources[] = { @@ -176,11 +175,16 @@ static struct at24_platform_data eeprom_info = { .context = (void *)0x7f00, }; +static struct snd_platform_data dm365_evm_snd_data; + static struct i2c_board_info i2c_info[] = { { I2C_BOARD_INFO("24c256", 0x50), .platform_data = &eeprom_info, }, + { + I2C_BOARD_INFO("tlv320aic3x", 0x18), + }, }; static struct davinci_i2c_platform_data i2c_pdata = { @@ -188,6 +192,42 @@ static struct davinci_i2c_platform_data i2c_pdata = { .bus_delay = 0 /* usec */, }; +static int dm365evm_keyscan_enable(struct device *dev) +{ + return davinci_cfg_reg(DM365_KEYSCAN); +} + +static unsigned short dm365evm_keymap[] = { + KEY_KP2, + KEY_LEFT, + KEY_EXIT, + KEY_DOWN, + KEY_ENTER, + KEY_UP, + KEY_KP1, + KEY_RIGHT, + KEY_MENU, + KEY_RECORD, + KEY_REWIND, + KEY_KPMINUS, + KEY_STOP, + KEY_FASTFORWARD, + KEY_KPPLUS, + KEY_PLAYPAUSE, + 0 +}; + +static struct davinci_ks_platform_data dm365evm_ks_data = { + .device_enable = dm365evm_keyscan_enable, + .keymap = dm365evm_keymap, + .keymapsize = ARRAY_SIZE(dm365evm_keymap), + .rep = 1, + /* Scan period = strobe + interval */ + .strobe = 0x5, + .interval = 0x2, + .matrix_type = DAVINCI_KEYSCAN_MATRIX_4X4, +}; + static int cpld_mmc_get_cd(int module) { if (!cpld) @@ -472,6 +512,10 @@ static __init void dm365_evm_init(void) /* maybe setup mmc1/etc ... _after_ mmc0 */ evm_init_cpld(); + + dm365_init_asp(&dm365_evm_snd_data); + dm365_init_rtc(); + dm365_init_ks(&dm365evm_ks_data); } static __init void dm365_evm_irq_init(void) diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 1213a0087ad4..e9612cf727b7 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -9,45 +9,34 @@ * or implied. */ #include -#include #include #include #include #include -#include -#include - #include #include #include -#include #include #include #include #include -#include #include #include #include #include -#include #include - #include -#include -#include #include #include #include #include #include -#include #include #include -#include +#include #define DM644X_EVM_PHY_MASK (0x2) #define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ @@ -258,6 +247,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = { static struct vpfe_config vpfe_cfg = { .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), + .i2c_adapter_id = 1, .sub_devs = vpfe_sub_devs, .card_name = "DM6446 EVM", .ccdc = "DM6446 CCDC", @@ -477,7 +467,7 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) /* irlml6401 switches over 1A, in under 8 msec; * now it can be managed by nDRV_VBUS ... */ - setup_usb(500, 8); + davinci_setup_usb(1000, 8); return 0; } diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 24e0e13b1492..8d0b0e01c59b 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -17,38 +17,28 @@ **************************************************************************/ #include -#include #include -#include -#include -#include -#include -#include -#include #include #include -#include #include #include #include #include -#include #include -#include +#include +#include +#include + #include #include -#include -#include #include #include -#include #include #include -#include -#include +#include #if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) @@ -57,6 +47,11 @@ #define HAS_ATA 0 #endif +#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x20008000 +#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000 + +#define NAND_BLOCK_SIZE SZ_128K + /* CPLD Register 0 bits to control ATA */ #define DM646X_EVM_ATA_RST BIT(0) #define DM646X_EVM_ATA_PWD BIT(1) @@ -92,6 +87,63 @@ static struct davinci_uart_config uart_config __initdata = { .enabled_uarts = (1 << 0), }; +/* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot + * and U-Boot environment this avoids dependency on any particular combination + * of UBL, U-Boot or flashing tools etc. + */ +static struct mtd_partition davinci_nand_partitions[] = { + { + /* UBL, U-Boot with environment */ + .name = "bootloader", + .offset = MTDPART_OFS_APPEND, + .size = 16 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_4M, + .mask_flags = 0, + }, { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + } +}; + +static struct davinci_nand_pdata davinci_nand_data = { + .mask_cle = 0x80000, + .mask_ale = 0x40000, + .parts = davinci_nand_partitions, + .nr_parts = ARRAY_SIZE(davinci_nand_partitions), + .ecc_mode = NAND_ECC_HW, + .options = 0, +}; + +static struct resource davinci_nand_resources[] = { + { + .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, + .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1, + .flags = IORESOURCE_MEM, + }, { + .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, + .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device davinci_nand_device = { + .name = "davinci_nand", + .id = 0, + + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .resource = davinci_nand_resources, + + .dev = { + .platform_data = &davinci_nand_data, + }, +}; + /* CPLD Register 0 Client: used for I/O Control */ static int cpld_reg0_probe(struct i2c_client *client, const struct i2c_device_id *id) @@ -142,7 +194,7 @@ static struct gpio_led evm_leds[] = { { .name = "DS4", .active_low = 1, }, }; -static __initconst struct gpio_led_platform_data evm_led_data = { +static const struct gpio_led_platform_data evm_led_data = { .num_leds = ARRAY_SIZE(evm_leds), .leds = evm_leds, }; @@ -647,6 +699,8 @@ static __init void evm_init(void) dm646x_init_mcasp0(&dm646x_evm_snd_data[0]); dm646x_init_mcasp1(&dm646x_evm_snd_data[1]); + platform_device_register(&davinci_nand_device); + if (HAS_ATA) dm646x_init_ide(); diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c new file mode 100644 index 000000000000..bd9ca079b69d --- /dev/null +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -0,0 +1,323 @@ +/* + * Neuros Technologies OSD2 board support + * + * Modified from original 644X-EVM board support. + * 2008 (c) Neuros Technology, LLC. + * 2009 (c) Jorge Luis Zapata Muga + * 2009 (c) Andrey A. Porodko + * + * The Neuros OSD 2.0 is the hardware component of the Neuros Open + * Internet Television Platform. Hardware is very close to TI + * DM644X-EVM board. It has: + * DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC, + * USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video. + * Additionaly realtime clock, IR remote control receiver, + * IR Blaster based on MSP430 (firmware although is different + * from used in DM644X-EVM), internal ATA-6 3.5†HDD drive + * with PATA interface, two muxed red-green leds. + * + * For more information please refer to + * http://wiki.neurostechnology.com/index.php/OSD_2.0_HD + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ +#include +#include +#include + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define NEUROS_OSD2_PHY_MASK 0x2 +#define NEUROS_OSD2_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ + +#define DAVINCI_CFC_ATA_BASE 0x01C66000 + +#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000 +#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 + +#define LXT971_PHY_ID 0x001378e2 +#define LXT971_PHY_MASK 0xfffffff0 + +#define NTOSD2_AUDIOSOC_I2C_ADDR 0x18 +#define NTOSD2_MSP430_I2C_ADDR 0x59 +#define NTOSD2_MSP430_IRQ 2 + +/* Neuros OSD2 has a Samsung 256 MByte NAND flash (Dev ID of 0xAA, + * 2048 blocks in the device, 64 pages per block, 2048 bytes per + * page. + */ + +#define NAND_BLOCK_SIZE SZ_128K + +struct mtd_partition davinci_ntosd2_nandflash_partition[] = { + { + /* UBL (a few copies) plus U-Boot */ + .name = "bootloader", + .offset = 0, + .size = 15 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + /* U-Boot environment */ + .name = "params", + .offset = MTDPART_OFS_APPEND, + .size = 1 * NAND_BLOCK_SIZE, + .mask_flags = 0, + }, { + /* Kernel */ + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_4M, + .mask_flags = 0, + }, { + /* File System */ + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + } + /* A few blocks at end hold a flash Bad Block Table. */ +}; + +static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = { + .parts = davinci_ntosd2_nandflash_partition, + .nr_parts = ARRAY_SIZE(davinci_ntosd2_nandflash_partition), + .ecc_mode = NAND_ECC_HW, + .options = NAND_USE_FLASH_BBT, +}; + +static struct resource davinci_ntosd2_nandflash_resource[] = { + { + .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, + .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, { + .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, + .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device davinci_ntosd2_nandflash_device = { + .name = "davinci_nand", + .id = 0, + .dev = { + .platform_data = &davinci_ntosd2_nandflash_data, + }, + .num_resources = ARRAY_SIZE(davinci_ntosd2_nandflash_resource), + .resource = davinci_ntosd2_nandflash_resource, +}; + +static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device davinci_fb_device = { + .name = "davincifb", + .id = -1, + .dev = { + .dma_mask = &davinci_fb_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = 0, +}; + +static struct resource ide_resources[] = { + { + .start = DAVINCI_CFC_ATA_BASE, + .end = DAVINCI_CFC_ATA_BASE + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_IDE, + .end = IRQ_IDE, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ide_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device ide_dev = { + .name = "palm_bk3710", + .id = -1, + .resource = ide_resources, + .num_resources = ARRAY_SIZE(ide_resources), + .dev = { + .dma_mask = &ide_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct snd_platform_data dm644x_ntosd2_snd_data; + +static struct gpio_led ntosd2_leds[] = { + { .name = "led1_green", .gpio = GPIO(10), }, + { .name = "led1_red", .gpio = GPIO(11), }, + { .name = "led2_green", .gpio = GPIO(12), }, + { .name = "led2_red", .gpio = GPIO(13), }, +}; + +static struct gpio_led_platform_data ntosd2_leds_data = { + .num_leds = ARRAY_SIZE(ntosd2_leds), + .leds = ntosd2_leds, +}; + +static struct platform_device ntosd2_leds_dev = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &ntosd2_leds_data, + }, +}; + + +static struct platform_device *davinci_ntosd2_devices[] __initdata = { + &davinci_fb_device, + &ntosd2_leds_dev, +}; + +static struct davinci_uart_config uart_config __initdata = { + .enabled_uarts = (1 << 0), +}; + +static void __init davinci_ntosd2_map_io(void) +{ + dm644x_init(); +} + +/* + I2C initialization +*/ +static struct davinci_i2c_platform_data ntosd2_i2c_pdata = { + .bus_freq = 20 /* kHz */, + .bus_delay = 100 /* usec */, +}; + +static struct i2c_board_info __initdata ntosd2_i2c_info[] = { +}; + +static int ntosd2_init_i2c(void) +{ + int status; + + davinci_init_i2c(&ntosd2_i2c_pdata); + status = gpio_request(NTOSD2_MSP430_IRQ, ntosd2_i2c_info[0].type); + if (status == 0) { + status = gpio_direction_input(NTOSD2_MSP430_IRQ); + if (status == 0) { + status = gpio_to_irq(NTOSD2_MSP430_IRQ); + if (status > 0) { + ntosd2_i2c_info[0].irq = status; + i2c_register_board_info(1, + ntosd2_i2c_info, + ARRAY_SIZE(ntosd2_i2c_info)); + } + } + } + return status; +} + +static struct davinci_mmc_config davinci_ntosd2_mmc_config = { + .wires = 4, + .version = MMC_CTLR_VERSION_1 +}; + + +#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ + defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) +#define HAS_ATA 1 +#else +#define HAS_ATA 0 +#endif + +#if defined(CONFIG_MTD_NAND_DAVINCI) || \ + defined(CONFIG_MTD_NAND_DAVINCI_MODULE) +#define HAS_NAND 1 +#else +#define HAS_NAND 0 +#endif + +static __init void davinci_ntosd2_init(void) +{ + struct clk *aemif_clk; + struct davinci_soc_info *soc_info = &davinci_soc_info; + int status; + + aemif_clk = clk_get(NULL, "aemif"); + clk_enable(aemif_clk); + + if (HAS_ATA) { + if (HAS_NAND) + pr_warning("WARNING: both IDE and Flash are " + "enabled, but they share AEMIF pins.\n" + "\tDisable IDE for NAND/NOR support.\n"); + davinci_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN); + davinci_cfg_reg(DM644X_HDIREN); + platform_device_register(&ide_dev); + } else if (HAS_NAND) { + davinci_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN_DISABLE); + + /* only one device will be jumpered and detected */ + if (HAS_NAND) + platform_device_register( + &davinci_ntosd2_nandflash_device); + } + + platform_add_devices(davinci_ntosd2_devices, + ARRAY_SIZE(davinci_ntosd2_devices)); + + /* Initialize I2C interface specific for this board */ + status = ntosd2_init_i2c(); + if (status < 0) + pr_warning("davinci_ntosd2_init: msp430 irq setup failed:" + " %d\n", status); + + davinci_serial_init(&uart_config); + dm644x_init_asp(&dm644x_ntosd2_snd_data); + + soc_info->emac_pdata->phy_mask = NEUROS_OSD2_PHY_MASK; + soc_info->emac_pdata->mdio_max_freq = NEUROS_OSD2_MDIO_FREQUENCY; + + davinci_setup_usb(1000, 8); + /* + * Mux the pins to be GPIOs, VLYNQEN is already done at startup. + * The AEAWx are five new AEAW pins that can be muxed by separately. + * They are a bitmask for GPIO management. According TI + * documentation (http://www.ti.com/lit/gpn/tms320dm6446) to employ + * gpio(10,11,12,13) for leds any combination of bits works except + * four last. So we are to reset all five. + */ + davinci_cfg_reg(DM644X_AEAW0); + davinci_cfg_reg(DM644X_AEAW1); + davinci_cfg_reg(DM644X_AEAW2); + davinci_cfg_reg(DM644X_AEAW3); + davinci_cfg_reg(DM644X_AEAW4); + + davinci_setup_mmc(0, &davinci_ntosd2_mmc_config); +} + +static __init void davinci_ntosd2_irq_init(void) +{ + davinci_irq_init(); +} + +MACHINE_START(NEUROS_OSD2, "Neuros OSD2") + /* Maintainer: Neuros Technologies */ + .phys_io = IO_PHYS, + .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, + .boot_params = (DAVINCI_DDR_BASE + 0x100), + .map_io = davinci_ntosd2_map_io, + .init_irq = davinci_ntosd2_irq_init, + .timer = &davinci_timer, + .init_machine = davinci_ntosd2_init, +MACHINE_END diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 7acdfd8ac071..08d373bfcc8a 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -23,35 +23,24 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include -#include #include -#include #include -#include - #include #include -#include #include #include #include -#include -#include -#include #include - #include -#include #include #include #include #include #include -#include #include +#include #define SFFSDR_PHY_MASK (0x2) #define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ @@ -107,11 +96,6 @@ static struct platform_device davinci_sffsdr_nandflash_device = { .resource = davinci_sffsdr_nandflash_resource, }; -static struct emac_platform_data sffsdr_emac_pdata = { - .phy_mask = SFFSDR_PHY_MASK, - .mdio_max_freq = SFFSDR_MDIO_FREQUENCY, -}; - static struct at24_platform_data eeprom_info = { .byte_len = (64*1024) / 8, .page_size = 32, @@ -164,7 +148,7 @@ static __init void davinci_sffsdr_init(void) davinci_serial_init(&uart_config); soc_info->emac_pdata->phy_mask = SFFSDR_PHY_MASK; soc_info->emac_pdata->mdio_max_freq = SFFSDR_MDIO_FREQUENCY; - setup_usb(0, 0); /* We support only peripheral mode. */ + davinci_setup_usb(0, 0); /* We support only peripheral mode. */ /* mux VLYNQ pins */ davinci_cfg_reg(DM644X_VLYNQEN); diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 83d54d50b5ea..baece65cb9c0 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -17,8 +17,8 @@ #include #include #include -#include #include +#include #include @@ -42,8 +42,7 @@ static void __clk_enable(struct clk *clk) if (clk->parent) __clk_enable(clk->parent); if (clk->usecount++ == 0 && (clk->flags & CLK_PSC)) - davinci_psc_config(psc_domain(clk), clk->psc_ctlr, - clk->lpsc, 1); + davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 1); } static void __clk_disable(struct clk *clk) @@ -51,8 +50,7 @@ static void __clk_disable(struct clk *clk) if (WARN_ON(clk->usecount == 0)) return; if (--clk->usecount == 0 && !(clk->flags & CLK_PLL)) - davinci_psc_config(psc_domain(clk), clk->psc_ctlr, - clk->lpsc, 0); + davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 0); if (clk->parent) __clk_disable(clk->parent); } @@ -99,19 +97,73 @@ long clk_round_rate(struct clk *clk, unsigned long rate) if (clk == NULL || IS_ERR(clk)) return -EINVAL; + if (clk->round_rate) + return clk->round_rate(clk, rate); + return clk->rate; } EXPORT_SYMBOL(clk_round_rate); +/* Propagate rate to children */ +static void propagate_rate(struct clk *root) +{ + struct clk *clk; + + list_for_each_entry(clk, &root->children, childnode) { + if (clk->recalc) + clk->rate = clk->recalc(clk); + propagate_rate(clk); + } +} + int clk_set_rate(struct clk *clk, unsigned long rate) { + unsigned long flags; + int ret = -EINVAL; + + if (clk == NULL || IS_ERR(clk)) + return ret; + + spin_lock_irqsave(&clockfw_lock, flags); + if (clk->set_rate) + ret = clk->set_rate(clk, rate); + if (ret == 0) { + if (clk->recalc) + clk->rate = clk->recalc(clk); + propagate_rate(clk); + } + spin_unlock_irqrestore(&clockfw_lock, flags); + + return ret; +} +EXPORT_SYMBOL(clk_set_rate); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + unsigned long flags; + if (clk == NULL || IS_ERR(clk)) return -EINVAL; - /* changing the clk rate is not supported */ - return -EINVAL; + /* Cannot change parent on enabled clock */ + if (WARN_ON(clk->usecount)) + return -EINVAL; + + mutex_lock(&clocks_mutex); + clk->parent = parent; + list_del_init(&clk->childnode); + list_add(&clk->childnode, &clk->parent->children); + mutex_unlock(&clocks_mutex); + + spin_lock_irqsave(&clockfw_lock, flags); + if (clk->recalc) + clk->rate = clk->recalc(clk); + propagate_rate(clk); + spin_unlock_irqrestore(&clockfw_lock, flags); + + return 0; } -EXPORT_SYMBOL(clk_set_rate); +EXPORT_SYMBOL(clk_set_parent); int clk_register(struct clk *clk) { @@ -123,16 +175,24 @@ int clk_register(struct clk *clk) clk->name, clk->parent->name)) return -EINVAL; + INIT_LIST_HEAD(&clk->children); + mutex_lock(&clocks_mutex); list_add_tail(&clk->node, &clocks); + if (clk->parent) + list_add_tail(&clk->childnode, &clk->parent->children); mutex_unlock(&clocks_mutex); /* If rate is already set, use it */ if (clk->rate) return 0; + /* Else, see if there is a way to calculate it */ + if (clk->recalc) + clk->rate = clk->recalc(clk); + /* Otherwise, default to parent rate */ - if (clk->parent) + else if (clk->parent) clk->rate = clk->parent->rate; return 0; @@ -146,6 +206,7 @@ void clk_unregister(struct clk *clk) mutex_lock(&clocks_mutex); list_del(&clk->node); + list_del(&clk->childnode); mutex_unlock(&clocks_mutex); } EXPORT_SYMBOL(clk_unregister); @@ -166,11 +227,11 @@ static int __init clk_disable_unused(void) continue; /* ignore if in Disabled or SwRstDisable states */ - if (!davinci_psc_is_clk_active(ck->psc_ctlr, ck->lpsc)) + if (!davinci_psc_is_clk_active(ck->gpsc, ck->lpsc)) continue; pr_info("Clocks: disable unused %s\n", ck->name); - davinci_psc_config(psc_domain(ck), ck->psc_ctlr, ck->lpsc, 0); + davinci_psc_config(psc_domain(ck), ck->gpsc, ck->lpsc, 0); } spin_unlock_irq(&clockfw_lock); @@ -179,50 +240,62 @@ static int __init clk_disable_unused(void) late_initcall(clk_disable_unused); #endif -static void clk_sysclk_recalc(struct clk *clk) +static unsigned long clk_sysclk_recalc(struct clk *clk) { u32 v, plldiv; struct pll_data *pll; + unsigned long rate = clk->rate; /* If this is the PLL base clock, no more calculations needed */ if (clk->pll_data) - return; + return rate; if (WARN_ON(!clk->parent)) - return; + return rate; - clk->rate = clk->parent->rate; + rate = clk->parent->rate; /* Otherwise, the parent must be a PLL */ if (WARN_ON(!clk->parent->pll_data)) - return; + return rate; pll = clk->parent->pll_data; /* If pre-PLL, source clock is before the multiplier and divider(s) */ if (clk->flags & PRE_PLL) - clk->rate = pll->input_rate; + rate = pll->input_rate; if (!clk->div_reg) - return; + return rate; v = __raw_readl(pll->base + clk->div_reg); if (v & PLLDIV_EN) { plldiv = (v & PLLDIV_RATIO_MASK) + 1; if (plldiv) - clk->rate /= plldiv; + rate /= plldiv; } + + return rate; } -static void __init clk_pll_init(struct clk *clk) +static unsigned long clk_leafclk_recalc(struct clk *clk) +{ + if (WARN_ON(!clk->parent)) + return clk->rate; + + return clk->parent->rate; +} + +static unsigned long clk_pllclk_recalc(struct clk *clk) { u32 ctrl, mult = 1, prediv = 1, postdiv = 1; u8 bypass; struct pll_data *pll = clk->pll_data; + unsigned long rate = clk->rate; pll->base = IO_ADDRESS(pll->phys_base); ctrl = __raw_readl(pll->base + PLLCTL); - clk->rate = pll->input_rate = clk->parent->rate; + rate = pll->input_rate = clk->parent->rate; if (ctrl & PLLCTL_PLLEN) { bypass = 0; @@ -255,9 +328,9 @@ static void __init clk_pll_init(struct clk *clk) } if (!bypass) { - clk->rate /= prediv; - clk->rate *= mult; - clk->rate /= postdiv; + rate /= prediv; + rate *= mult; + rate /= postdiv; } pr_debug("PLL%d: input = %lu MHz [ ", @@ -270,9 +343,91 @@ static void __init clk_pll_init(struct clk *clk) pr_debug("* %d ", mult); if (postdiv > 1) pr_debug("/ %d ", postdiv); - pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000); + pr_debug("] --> %lu MHz output.\n", rate / 1000000); + + return rate; } +/** + * davinci_set_pllrate - set the output rate of a given PLL. + * + * Note: Currently tested to work with OMAP-L138 only. + * + * @pll: pll whose rate needs to be changed. + * @prediv: The pre divider value. Passing 0 disables the pre-divider. + * @pllm: The multiplier value. Passing 0 leads to multiply-by-one. + * @postdiv: The post divider value. Passing 0 disables the post-divider. + */ +int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, + unsigned int mult, unsigned int postdiv) +{ + u32 ctrl; + unsigned int locktime; + + if (pll->base == NULL) + return -EINVAL; + + /* + * PLL lock time required per OMAP-L138 datasheet is + * (2000 * prediv)/sqrt(pllm) OSCIN cycles. We approximate sqrt(pllm) + * as 4 and OSCIN cycle as 25 MHz. + */ + if (prediv) { + locktime = ((2000 * prediv) / 100); + prediv = (prediv - 1) | PLLDIV_EN; + } else { + locktime = 20; + } + if (postdiv) + postdiv = (postdiv - 1) | PLLDIV_EN; + if (mult) + mult = mult - 1; + + ctrl = __raw_readl(pll->base + PLLCTL); + + /* Switch the PLL to bypass mode */ + ctrl &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN); + __raw_writel(ctrl, pll->base + PLLCTL); + + /* + * Wait for 4 OSCIN/CLKIN cycles to ensure that the PLLC has switched + * to bypass mode. Delay of 1us ensures we are good for all > 4MHz + * OSCIN/CLKIN inputs. Typically the input is ~25MHz. + */ + udelay(1); + + /* Reset and enable PLL */ + ctrl &= ~(PLLCTL_PLLRST | PLLCTL_PLLDIS); + __raw_writel(ctrl, pll->base + PLLCTL); + + if (pll->flags & PLL_HAS_PREDIV) + __raw_writel(prediv, pll->base + PREDIV); + + __raw_writel(mult, pll->base + PLLM); + + if (pll->flags & PLL_HAS_POSTDIV) + __raw_writel(postdiv, pll->base + POSTDIV); + + /* + * Wait for PLL to reset properly, OMAP-L138 datasheet says + * 'min' time = 125ns + */ + udelay(1); + + /* Bring PLL out of reset */ + ctrl |= PLLCTL_PLLRST; + __raw_writel(ctrl, pll->base + PLLCTL); + + udelay(locktime); + + /* Remove PLL from bypass mode */ + ctrl |= PLLCTL_PLLEN; + __raw_writel(ctrl, pll->base + PLLCTL); + + return 0; +} +EXPORT_SYMBOL(davinci_set_pllrate); + int __init davinci_clk_init(struct davinci_clk *clocks) { struct davinci_clk *c; @@ -281,12 +436,23 @@ int __init davinci_clk_init(struct davinci_clk *clocks) for (c = clocks; c->lk.clk; c++) { clk = c->lk.clk; - if (clk->pll_data) - clk_pll_init(clk); + if (!clk->recalc) { - /* Calculate rates for PLL-derived clocks */ - else if (clk->flags & CLK_PLL) - clk_sysclk_recalc(clk); + /* Check if clock is a PLL */ + if (clk->pll_data) + clk->recalc = clk_pllclk_recalc; + + /* Else, if it is a PLL-derived clock */ + else if (clk->flags & CLK_PLL) + clk->recalc = clk_sysclk_recalc; + + /* Otherwise, it is a leaf clock (PSC clock) */ + else if (clk->parent) + clk->recalc = clk_leafclk_recalc; + } + + if (clk->recalc) + clk->rate = clk->recalc(clk); if (clk->lpsc) clk->flags |= CLK_PSC; @@ -352,9 +518,8 @@ dump_clock(struct seq_file *s, unsigned nest, struct clk *parent) /* REVISIT show device associations too */ /* cost is now small, but not linear... */ - list_for_each_entry(clk, &clocks, node) { - if (clk->parent == parent) - dump_clock(s, nest + NEST_DELTA, clk); + list_for_each_entry(clk, &parent->children, childnode) { + dump_clock(s, nest + NEST_DELTA, clk); } } diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index 27233cb4a2fb..c92d77a3008d 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -22,6 +22,10 @@ /* PLL/Reset register offsets */ #define PLLCTL 0x100 #define PLLCTL_PLLEN BIT(0) +#define PLLCTL_PLLPWRDN BIT(1) +#define PLLCTL_PLLRST BIT(3) +#define PLLCTL_PLLDIS BIT(4) +#define PLLCTL_PLLENSRC BIT(5) #define PLLCTL_CLKMODE BIT(8) #define PLLM 0x110 @@ -65,15 +69,20 @@ struct clk { const char *name; unsigned long rate; u8 usecount; - u8 flags; u8 lpsc; - u8 psc_ctlr; + u8 gpsc; + u32 flags; struct clk *parent; + struct list_head children; /* list of children */ + struct list_head childnode; /* parent's child list node */ struct pll_data *pll_data; u32 div_reg; + unsigned long (*recalc) (struct clk *); + int (*set_rate) (struct clk *clk, unsigned long rate); + int (*round_rate) (struct clk *clk, unsigned long rate); }; -/* Clock flags */ +/* Clock flags: SoC-specific flags start at BIT(16) */ #define ALWAYS_ENABLED BIT(1) #define CLK_PSC BIT(2) #define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */ @@ -94,6 +103,8 @@ struct davinci_clk { } int davinci_clk_init(struct davinci_clk *clocks); +int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, + unsigned int mult, unsigned int postdiv); extern struct platform_device davinci_wdt_device; diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index 61ede19c6b54..c2de94cde56a 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -86,6 +86,8 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info) dip = davinci_get_id(davinci_soc_info.jtag_id); if (!dip) { ret = -EINVAL; + pr_err("Unknown DaVinci JTAG ID 0x%x\n", + davinci_soc_info.jtag_id); goto err; } @@ -104,5 +106,5 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info) return; err: - pr_err("davinci_common_init: SoC Initialization failed\n"); + panic("davinci_common_init: SoC Initialization failed\n"); } diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c index 96c8e97a7deb..37311d1830eb 100644 --- a/arch/arm/mach-davinci/cp_intc.c +++ b/arch/arm/mach-davinci/cp_intc.c @@ -10,9 +10,6 @@ */ #include -#include -#include -#include #include #include @@ -84,12 +81,23 @@ static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type) return 0; } +/* + * Faking this allows us to to work with suspend functions of + * generic drivers which call {enable|disable}_irq_wake for + * wake up interrupt sources (eg RTC on DA850). + */ +static int cp_intc_set_wake(unsigned int irq, unsigned int on) +{ + return 0; +} + static struct irq_chip cp_intc_irq_chip = { .name = "cp_intc", .ack = cp_intc_ack_irq, .mask = cp_intc_mask_irq, .unmask = cp_intc_unmask_irq, .set_type = cp_intc_set_irq_type, + .set_wake = cp_intc_set_wake, }; void __init cp_intc_init(void __iomem *base, unsigned short num_irq, diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c new file mode 100644 index 000000000000..d3fa6de1e20f --- /dev/null +++ b/arch/arm/mach-davinci/cpufreq.c @@ -0,0 +1,226 @@ +/* + * CPU frequency scaling for DaVinci + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows: + * + * Copyright (C) 2005 Nokia Corporation + * Written by Tony Lindgren + * + * Based on cpu-sa1110.c, Copyright (C) 2001 Russell King + * + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Updated to support OMAP3 + * Rajendra Nayak + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "clock.h" + +struct davinci_cpufreq { + struct device *dev; + struct clk *armclk; +}; +static struct davinci_cpufreq cpufreq; + +static int davinci_verify_speed(struct cpufreq_policy *policy) +{ + struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; + struct cpufreq_frequency_table *freq_table = pdata->freq_table; + struct clk *armclk = cpufreq.armclk; + + if (freq_table) + return cpufreq_frequency_table_verify(policy, freq_table); + + if (policy->cpu) + return -EINVAL; + + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, + policy->cpuinfo.max_freq); + + policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000; + policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000; + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, + policy->cpuinfo.max_freq); + return 0; +} + +static unsigned int davinci_getspeed(unsigned int cpu) +{ + if (cpu) + return 0; + + return clk_get_rate(cpufreq.armclk) / 1000; +} + +static int davinci_target(struct cpufreq_policy *policy, + unsigned int target_freq, unsigned int relation) +{ + int ret = 0; + unsigned int idx; + struct cpufreq_freqs freqs; + struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; + struct clk *armclk = cpufreq.armclk; + + /* + * Ensure desired rate is within allowed range. Some govenors + * (ondemand) will just pass target_freq=0 to get the minimum. + */ + if (target_freq < policy->cpuinfo.min_freq) + target_freq = policy->cpuinfo.min_freq; + if (target_freq > policy->cpuinfo.max_freq) + target_freq = policy->cpuinfo.max_freq; + + freqs.old = davinci_getspeed(0); + freqs.new = clk_round_rate(armclk, target_freq * 1000) / 1000; + freqs.cpu = 0; + + if (freqs.old == freqs.new) + return ret; + + cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, + dev_driver_string(cpufreq.dev), + "transition: %u --> %u\n", freqs.old, freqs.new); + + ret = cpufreq_frequency_table_target(policy, pdata->freq_table, + freqs.new, relation, &idx); + if (ret) + return -EINVAL; + + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + + /* if moving to higher frequency, up the voltage beforehand */ + if (pdata->set_voltage && freqs.new > freqs.old) + pdata->set_voltage(idx); + + ret = clk_set_rate(armclk, idx); + + /* if moving to lower freq, lower the voltage after lowering freq */ + if (pdata->set_voltage && freqs.new < freqs.old) + pdata->set_voltage(idx); + + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + + return ret; +} + +static int __init davinci_cpu_init(struct cpufreq_policy *policy) +{ + int result = 0; + struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; + struct cpufreq_frequency_table *freq_table = pdata->freq_table; + + if (policy->cpu != 0) + return -EINVAL; + + /* Finish platform specific initialization */ + if (pdata->init) { + result = pdata->init(); + if (result) + return result; + } + + policy->cur = policy->min = policy->max = davinci_getspeed(0); + + if (freq_table) { + result = cpufreq_frequency_table_cpuinfo(policy, freq_table); + if (!result) + cpufreq_frequency_table_get_attr(freq_table, + policy->cpu); + } else { + policy->cpuinfo.min_freq = policy->min; + policy->cpuinfo.max_freq = policy->max; + } + + policy->min = policy->cpuinfo.min_freq; + policy->max = policy->cpuinfo.max_freq; + policy->cur = davinci_getspeed(0); + + /* + * Time measurement across the target() function yields ~1500-1800us + * time taken with no drivers on notification list. + * Setting the latency to 2000 us to accomodate addition of drivers + * to pre/post change notification list. + */ + policy->cpuinfo.transition_latency = 2000 * 1000; + return 0; +} + +static int davinci_cpu_exit(struct cpufreq_policy *policy) +{ + cpufreq_frequency_table_put_attr(policy->cpu); + return 0; +} + +static struct freq_attr *davinci_cpufreq_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, +}; + +static struct cpufreq_driver davinci_driver = { + .flags = CPUFREQ_STICKY, + .verify = davinci_verify_speed, + .target = davinci_target, + .get = davinci_getspeed, + .init = davinci_cpu_init, + .exit = davinci_cpu_exit, + .name = "davinci", + .attr = davinci_cpufreq_attr, +}; + +static int __init davinci_cpufreq_probe(struct platform_device *pdev) +{ + struct davinci_cpufreq_config *pdata = pdev->dev.platform_data; + + if (!pdata) + return -EINVAL; + if (!pdata->freq_table) + return -EINVAL; + + cpufreq.dev = &pdev->dev; + + cpufreq.armclk = clk_get(NULL, "arm"); + if (IS_ERR(cpufreq.armclk)) { + dev_err(cpufreq.dev, "Unable to get ARM clock\n"); + return PTR_ERR(cpufreq.armclk); + } + + return cpufreq_register_driver(&davinci_driver); +} + +static int __exit davinci_cpufreq_remove(struct platform_device *pdev) +{ + clk_put(cpufreq.armclk); + + return cpufreq_unregister_driver(&davinci_driver); +} + +static struct platform_driver davinci_cpufreq_driver = { + .driver = { + .name = "cpufreq-davinci", + .owner = THIS_MODULE, + }, + .remove = __exit_p(davinci_cpufreq_remove), +}; + +static int __init davinci_cpufreq_init(void) +{ + return platform_driver_probe(&davinci_cpufreq_driver, + davinci_cpufreq_probe); +} +late_initcall(davinci_cpufreq_init); + diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c new file mode 100644 index 000000000000..97a90f36fc92 --- /dev/null +++ b/arch/arm/mach-davinci/cpuidle.c @@ -0,0 +1,197 @@ +/* + * CPU idle for DaVinci SoCs + * + * Copyright (C) 2009 Texas Instruments Incorporated. http://www.ti.com/ + * + * Derived from Marvell Kirkwood CPU idle code + * (arch/arm/mach-kirkwood/cpuidle.c) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#define DAVINCI_CPUIDLE_MAX_STATES 2 + +struct davinci_ops { + void (*enter) (u32 flags); + void (*exit) (u32 flags); + u32 flags; +}; + +/* fields in davinci_ops.flags */ +#define DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN BIT(0) + +static struct cpuidle_driver davinci_idle_driver = { + .name = "cpuidle-davinci", + .owner = THIS_MODULE, +}; + +static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device); +static void __iomem *ddr2_reg_base; + +#define DDR2_SDRCR_OFFSET 0xc +#define DDR2_SRPD_BIT BIT(23) +#define DDR2_LPMODEN_BIT BIT(31) + +static void davinci_save_ddr_power(int enter, bool pdown) +{ + u32 val; + + val = __raw_readl(ddr2_reg_base + DDR2_SDRCR_OFFSET); + + if (enter) { + if (pdown) + val |= DDR2_SRPD_BIT; + else + val &= ~DDR2_SRPD_BIT; + val |= DDR2_LPMODEN_BIT; + } else { + val &= ~(DDR2_SRPD_BIT | DDR2_LPMODEN_BIT); + } + + __raw_writel(val, ddr2_reg_base + DDR2_SDRCR_OFFSET); +} + +static void davinci_c2state_enter(u32 flags) +{ + davinci_save_ddr_power(1, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN)); +} + +static void davinci_c2state_exit(u32 flags) +{ + davinci_save_ddr_power(0, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN)); +} + +static struct davinci_ops davinci_states[DAVINCI_CPUIDLE_MAX_STATES] = { + [1] = { + .enter = davinci_c2state_enter, + .exit = davinci_c2state_exit, + }, +}; + +/* Actual code that puts the SoC in different idle states */ +static int davinci_enter_idle(struct cpuidle_device *dev, + struct cpuidle_state *state) +{ + struct davinci_ops *ops = cpuidle_get_statedata(state); + struct timeval before, after; + int idle_time; + + local_irq_disable(); + do_gettimeofday(&before); + + if (ops && ops->enter) + ops->enter(ops->flags); + /* Wait for interrupt state */ + cpu_do_idle(); + if (ops && ops->exit) + ops->exit(ops->flags); + + do_gettimeofday(&after); + local_irq_enable(); + idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC + + (after.tv_usec - before.tv_usec); + return idle_time; +} + +static int __init davinci_cpuidle_probe(struct platform_device *pdev) +{ + int ret; + struct cpuidle_device *device; + struct davinci_cpuidle_config *pdata = pdev->dev.platform_data; + struct resource *ddr2_regs; + resource_size_t len; + + device = &per_cpu(davinci_cpuidle_device, smp_processor_id()); + + if (!pdata) { + dev_err(&pdev->dev, "cannot get platform data\n"); + return -ENOENT; + } + + ddr2_regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!ddr2_regs) { + dev_err(&pdev->dev, "cannot get DDR2 controller register base"); + return -ENODEV; + } + + len = resource_size(ddr2_regs); + + ddr2_regs = request_mem_region(ddr2_regs->start, len, ddr2_regs->name); + if (!ddr2_regs) + return -EBUSY; + + ddr2_reg_base = ioremap(ddr2_regs->start, len); + if (!ddr2_reg_base) { + ret = -ENOMEM; + goto ioremap_fail; + } + + ret = cpuidle_register_driver(&davinci_idle_driver); + if (ret) { + dev_err(&pdev->dev, "failed to register driver\n"); + goto driver_register_fail; + } + + /* Wait for interrupt state */ + device->states[0].enter = davinci_enter_idle; + device->states[0].exit_latency = 1; + device->states[0].target_residency = 10000; + device->states[0].flags = CPUIDLE_FLAG_TIME_VALID; + strcpy(device->states[0].name, "WFI"); + strcpy(device->states[0].desc, "Wait for interrupt"); + + /* Wait for interrupt and DDR self refresh state */ + device->states[1].enter = davinci_enter_idle; + device->states[1].exit_latency = 10; + device->states[1].target_residency = 10000; + device->states[1].flags = CPUIDLE_FLAG_TIME_VALID; + strcpy(device->states[1].name, "DDR SR"); + strcpy(device->states[1].desc, "WFI and DDR Self Refresh"); + if (pdata->ddr2_pdown) + davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN; + cpuidle_set_statedata(&device->states[1], &davinci_states[1]); + + device->state_count = DAVINCI_CPUIDLE_MAX_STATES; + + ret = cpuidle_register_device(device); + if (ret) { + dev_err(&pdev->dev, "failed to register device\n"); + goto device_register_fail; + } + + return 0; + +device_register_fail: + cpuidle_unregister_driver(&davinci_idle_driver); +driver_register_fail: + iounmap(ddr2_reg_base); +ioremap_fail: + release_mem_region(ddr2_regs->start, len); + return ret; +} + +static struct platform_driver davinci_cpuidle_driver = { + .driver = { + .name = "cpuidle-davinci", + .owner = THIS_MODULE, + }, +}; + +static int __init davinci_cpuidle_init(void) +{ + return platform_driver_probe(&davinci_cpuidle_driver, + davinci_cpuidle_probe); +} +device_initcall(davinci_cpuidle_init); + diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 19b2748357fc..b22b5cf04250 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -8,22 +8,17 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include #include #include -#include #include -#include #include -#include #include #include #include #include #include -#include #include "clock.h" #include "mux.h" @@ -193,14 +188,14 @@ static struct clk uart1_clk = { .name = "uart1", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_UART1, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk uart2_clk = { .name = "uart2", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_UART2, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk spi0_clk = { @@ -213,98 +208,98 @@ static struct clk spi1_clk = { .name = "spi1", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_SPI1, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk ecap0_clk = { .name = "ecap0", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_ECAP, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk ecap1_clk = { .name = "ecap1", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_ECAP, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk ecap2_clk = { .name = "ecap2", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_ECAP, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk pwm0_clk = { .name = "pwm0", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_PWM, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk pwm1_clk = { .name = "pwm1", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_PWM, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk pwm2_clk = { .name = "pwm2", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_PWM, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk eqep0_clk = { .name = "eqep0", .parent = &pll0_sysclk2, .lpsc = DA830_LPSC1_EQEP, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk eqep1_clk = { .name = "eqep1", .parent = &pll0_sysclk2, .lpsc = DA830_LPSC1_EQEP, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk lcdc_clk = { .name = "lcdc", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_LCDC, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk mcasp0_clk = { .name = "mcasp0", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_McASP0, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk mcasp1_clk = { .name = "mcasp1", .parent = &pll0_sysclk2, .lpsc = DA830_LPSC1_McASP1, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk mcasp2_clk = { .name = "mcasp2", .parent = &pll0_sysclk2, .lpsc = DA830_LPSC1_McASP2, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk usb20_clk = { .name = "usb20", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_USB20, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk aemif_clk = { @@ -332,36 +327,36 @@ static struct clk emac_clk = { .name = "emac", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_CPGMAC, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk gpio_clk = { .name = "gpio", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_GPIO, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk i2c1_clk = { .name = "i2c1", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_I2C, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk usb11_clk = { .name = "usb11", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_USB11, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk emif3_clk = { .name = "emif3", .parent = &pll0_sysclk5, .lpsc = DA8XX_LPSC1_EMIF3C, + .gpsc = 1, .flags = ALWAYS_ENABLED, - .psc_ctlr = 1, }; static struct clk arm_clk = { @@ -411,7 +406,7 @@ static struct davinci_clk da830_clks[] = { CLK(NULL, "pwm2", &pwm2_clk), CLK("eqep.0", NULL, &eqep0_clk), CLK("eqep.1", NULL, &eqep1_clk), - CLK("da830_lcdc", NULL, &lcdc_clk), + CLK("da8xx_lcdc.0", NULL, &lcdc_clk), CLK("davinci-mcasp.0", NULL, &mcasp0_clk), CLK("davinci-mcasp.1", NULL, &mcasp1_clk), CLK("davinci-mcasp.2", NULL, &mcasp2_clk), @@ -1143,7 +1138,21 @@ static struct davinci_id da830_ids[] = { .part_no = 0xb7df, .manufacturer = 0x017, /* 0x02f >> 1 */ .cpu_id = DAVINCI_CPU_ID_DA830, - .name = "da830/omap l137", + .name = "da830/omap-l137 rev1.0", + }, + { + .variant = 0x8, + .part_no = 0xb7df, + .manufacturer = 0x017, + .cpu_id = DAVINCI_CPU_ID_DA830, + .name = "da830/omap-l137 rev1.1", + }, + { + .variant = 0x9, + .part_no = 0xb7df, + .manufacturer = 0x017, + .cpu_id = DAVINCI_CPU_ID_DA830, + .name = "da830/omap-l137 rev2.0", }, }; @@ -1178,13 +1187,11 @@ static struct davinci_timer_info da830_timer_info = { static struct davinci_soc_info davinci_soc_info_da830 = { .io_desc = da830_io_desc, .io_desc_num = ARRAY_SIZE(da830_io_desc), - .jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG), .ids = da830_ids, .ids_num = ARRAY_SIZE(da830_ids), .cpu_clks = da830_clks, .psc_bases = da830_psc_bases, .psc_bases_num = ARRAY_SIZE(da830_psc_bases), - .pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120), .pinmux_pins = da830_pins, .pinmux_pins_num = ARRAY_SIZE(da830_pins), .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT, @@ -1201,5 +1208,13 @@ static struct davinci_soc_info davinci_soc_info_da830 = { void __init da830_init(void) { + da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K); + if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module")) + return; + + davinci_soc_info_da830.jtag_id_base = + DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG); + davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG_VIRT(0x120); + davinci_common_init(&davinci_soc_info_da830); } diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 192d719a47df..717806c6cef9 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -11,31 +11,41 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include #include #include #include +#include +#include #include -#include #include -#include #include #include #include #include #include +#include #include "clock.h" #include "mux.h" +/* SoC specific clock flags */ +#define DA850_CLK_ASYNC3 BIT(16) + #define DA850_PLL1_BASE 0x01e1a000 #define DA850_TIMER64P2_BASE 0x01f0c000 #define DA850_TIMER64P3_BASE 0x01f0d000 #define DA850_REF_FREQ 24000000 +#define CFGCHIP3_ASYNC3_CLKSRC BIT(4) +#define CFGCHIP0_PLL_MASTER_LOCK BIT(4) + +static int da850_set_armrate(struct clk *clk, unsigned long rate); +static int da850_round_armrate(struct clk *clk, unsigned long rate); +static int da850_set_pll0rate(struct clk *clk, unsigned long armrate); + static struct pll_data pll0_data = { .num = 1, .phys_base = DA8XX_PLL0_BASE, @@ -52,6 +62,7 @@ static struct clk pll0_clk = { .parent = &ref_clk, .pll_data = &pll0_data, .flags = CLK_PLL, + .set_rate = da850_set_pll0rate, }; static struct clk pll0_aux_clk = { @@ -210,16 +221,16 @@ static struct clk tpcc1_clk = { .name = "tpcc1", .parent = &pll0_sysclk2, .lpsc = DA850_LPSC1_TPCC1, + .gpsc = 1, .flags = CLK_PSC | ALWAYS_ENABLED, - .psc_ctlr = 1, }; static struct clk tptc2_clk = { .name = "tptc2", .parent = &pll0_sysclk2, .lpsc = DA850_LPSC1_TPTC2, + .gpsc = 1, .flags = ALWAYS_ENABLED, - .psc_ctlr = 1, }; static struct clk uart0_clk = { @@ -232,14 +243,16 @@ static struct clk uart1_clk = { .name = "uart1", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_UART1, - .psc_ctlr = 1, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, }; static struct clk uart2_clk = { .name = "uart2", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_UART2, - .psc_ctlr = 1, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, }; static struct clk aintc_clk = { @@ -253,22 +266,22 @@ static struct clk gpio_clk = { .name = "gpio", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_GPIO, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk i2c1_clk = { .name = "i2c1", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_I2C, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk emif3_clk = { .name = "emif3", .parent = &pll0_sysclk5, .lpsc = DA8XX_LPSC1_EMIF3C, + .gpsc = 1, .flags = ALWAYS_ENABLED, - .psc_ctlr = 1, }; static struct clk arm_clk = { @@ -276,6 +289,8 @@ static struct clk arm_clk = { .parent = &pll0_sysclk6, .lpsc = DA8XX_LPSC0_ARM, .flags = ALWAYS_ENABLED, + .set_rate = da850_set_armrate, + .round_rate = da850_round_armrate, }; static struct clk rmii_clk = { @@ -287,21 +302,22 @@ static struct clk emac_clk = { .name = "emac", .parent = &pll0_sysclk4, .lpsc = DA8XX_LPSC1_CPGMAC, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk mcasp_clk = { .name = "mcasp", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_McASP0, - .psc_ctlr = 1, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, }; static struct clk lcdc_clk = { .name = "lcdc", .parent = &pll0_sysclk2, .lpsc = DA8XX_LPSC1_LCDC, - .psc_ctlr = 1, + .gpsc = 1, }; static struct clk mmcsd_clk = { @@ -404,6 +420,14 @@ static const struct mux_config da850_pins[] = { MUX_CFG(DA850, MII_RXD_0, 3, 28, 15, 8, false) MUX_CFG(DA850, MDIO_CLK, 4, 0, 15, 8, false) MUX_CFG(DA850, MDIO_D, 4, 4, 15, 8, false) + MUX_CFG(DA850, RMII_TXD_0, 14, 12, 15, 8, false) + MUX_CFG(DA850, RMII_TXD_1, 14, 8, 15, 8, false) + MUX_CFG(DA850, RMII_TXEN, 14, 16, 15, 8, false) + MUX_CFG(DA850, RMII_CRS_DV, 15, 4, 15, 8, false) + MUX_CFG(DA850, RMII_RXD_0, 14, 24, 15, 8, false) + MUX_CFG(DA850, RMII_RXD_1, 14, 20, 15, 8, false) + MUX_CFG(DA850, RMII_RXER, 14, 28, 15, 8, false) + MUX_CFG(DA850, RMII_MHZ_50_CLK, 15, 0, 15, 0, false) /* McASP function */ MUX_CFG(DA850, ACLKR, 0, 0, 15, 1, false) MUX_CFG(DA850, ACLKX, 0, 4, 15, 1, false) @@ -506,8 +530,9 @@ static const struct mux_config da850_pins[] = { MUX_CFG(DA850, EMA_WAIT_1, 6, 24, 15, 1, false) MUX_CFG(DA850, NEMA_CS_2, 7, 0, 15, 1, false) /* GPIO function */ + MUX_CFG(DA850, GPIO2_6, 6, 4, 15, 8, false) + MUX_CFG(DA850, GPIO2_8, 5, 28, 15, 8, false) MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false) - MUX_CFG(DA850, GPIO8_10, 18, 28, 15, 8, false) MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false) MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false) #endif @@ -547,6 +572,14 @@ const short da850_cpgmac_pins[] __initdata = { -1 }; +const short da850_rmii_pins[] __initdata = { + DA850_RMII_TXD_0, DA850_RMII_TXD_1, DA850_RMII_TXEN, + DA850_RMII_CRS_DV, DA850_RMII_RXD_0, DA850_RMII_RXD_1, + DA850_RMII_RXER, DA850_RMII_MHZ_50_CLK, DA850_MDIO_CLK, + DA850_MDIO_D, + -1 +}; + const short da850_mcasp_pins[] __initdata = { DA850_AHCLKX, DA850_ACLKX, DA850_AFSX, DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE, @@ -555,12 +588,11 @@ const short da850_mcasp_pins[] __initdata = { }; const short da850_lcdcntl_pins[] __initdata = { - DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, DA850_LCD_D_4, - DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, DA850_LCD_D_8, - DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11, DA850_LCD_D_12, - DA850_LCD_D_13, DA850_LCD_D_14, DA850_LCD_D_15, DA850_LCD_PCLK, - DA850_LCD_HSYNC, DA850_LCD_VSYNC, DA850_NLCD_AC_ENB_CS, DA850_GPIO2_15, - DA850_GPIO8_10, + DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, + DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, + DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11, + DA850_LCD_D_12, DA850_LCD_D_13, DA850_LCD_D_14, DA850_LCD_D_15, + DA850_LCD_PCLK, DA850_LCD_HSYNC, DA850_LCD_VSYNC, DA850_NLCD_AC_ENB_CS, -1 }; @@ -790,16 +822,221 @@ static struct davinci_timer_info da850_timer_info = { .clocksource_id = T0_TOP, }; +static void da850_set_async3_src(int pllnum) +{ + struct clk *clk, *newparent = pllnum ? &pll1_sysclk2 : &pll0_sysclk2; + struct davinci_clk *c; + unsigned int v; + int ret; + + for (c = da850_clks; c->lk.clk; c++) { + clk = c->lk.clk; + if (clk->flags & DA850_CLK_ASYNC3) { + ret = clk_set_parent(clk, newparent); + WARN(ret, "DA850: unable to re-parent clock %s", + clk->name); + } + } + + v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG)); + if (pllnum) + v |= CFGCHIP3_ASYNC3_CLKSRC; + else + v &= ~CFGCHIP3_ASYNC3_CLKSRC; + __raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG)); +} + +#ifdef CONFIG_CPU_FREQ +/* + * Notes: + * According to the TRM, minimum PLLM results in maximum power savings. + * The OPP definitions below should keep the PLLM as low as possible. + * + * The output of the PLLM must be between 400 to 600 MHz. + * This rules out prediv of anything but divide-by-one for 24Mhz OSC input. + */ +struct da850_opp { + unsigned int freq; /* in KHz */ + unsigned int prediv; + unsigned int mult; + unsigned int postdiv; + unsigned int cvdd_min; /* in uV */ + unsigned int cvdd_max; /* in uV */ +}; + +static const struct da850_opp da850_opp_300 = { + .freq = 300000, + .prediv = 1, + .mult = 25, + .postdiv = 2, + .cvdd_min = 1140000, + .cvdd_max = 1320000, +}; + +static const struct da850_opp da850_opp_200 = { + .freq = 200000, + .prediv = 1, + .mult = 25, + .postdiv = 3, + .cvdd_min = 1050000, + .cvdd_max = 1160000, +}; + +static const struct da850_opp da850_opp_96 = { + .freq = 96000, + .prediv = 1, + .mult = 20, + .postdiv = 5, + .cvdd_min = 950000, + .cvdd_max = 1050000, +}; + +#define OPP(freq) \ + { \ + .index = (unsigned int) &da850_opp_##freq, \ + .frequency = freq * 1000, \ + } + +static struct cpufreq_frequency_table da850_freq_table[] = { + OPP(300), + OPP(200), + OPP(96), + { + .index = 0, + .frequency = CPUFREQ_TABLE_END, + }, +}; + +#ifdef CONFIG_REGULATOR +static struct regulator *cvdd; + +static int da850_set_voltage(unsigned int index) +{ + struct da850_opp *opp; + + if (!cvdd) + return -ENODEV; + + opp = (struct da850_opp *) da850_freq_table[index].index; + + return regulator_set_voltage(cvdd, opp->cvdd_min, opp->cvdd_max); +} + +static int da850_regulator_init(void) +{ + cvdd = regulator_get(NULL, "cvdd"); + if (WARN(IS_ERR(cvdd), "Unable to obtain voltage regulator for CVDD;" + " voltage scaling unsupported\n")) { + return PTR_ERR(cvdd); + } + + return 0; +} +#endif + +static struct davinci_cpufreq_config cpufreq_info = { + .freq_table = &da850_freq_table[0], +#ifdef CONFIG_REGULATOR + .init = da850_regulator_init, + .set_voltage = da850_set_voltage, +#endif +}; + +static struct platform_device da850_cpufreq_device = { + .name = "cpufreq-davinci", + .dev = { + .platform_data = &cpufreq_info, + }, +}; + +int __init da850_register_cpufreq(void) +{ + return platform_device_register(&da850_cpufreq_device); +} + +static int da850_round_armrate(struct clk *clk, unsigned long rate) +{ + int i, ret = 0, diff; + unsigned int best = (unsigned int) -1; + + rate /= 1000; /* convert to kHz */ + + for (i = 0; da850_freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { + diff = da850_freq_table[i].frequency - rate; + if (diff < 0) + diff = -diff; + + if (diff < best) { + best = diff; + ret = da850_freq_table[i].frequency; + } + } + + return ret * 1000; +} + +static int da850_set_armrate(struct clk *clk, unsigned long index) +{ + struct clk *pllclk = &pll0_clk; + + return clk_set_rate(pllclk, index); +} + +static int da850_set_pll0rate(struct clk *clk, unsigned long index) +{ + unsigned int prediv, mult, postdiv; + struct da850_opp *opp; + struct pll_data *pll = clk->pll_data; + unsigned int v; + int ret; + + opp = (struct da850_opp *) da850_freq_table[index].index; + prediv = opp->prediv; + mult = opp->mult; + postdiv = opp->postdiv; + + /* Unlock writing to PLL registers */ + v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG)); + v &= ~CFGCHIP0_PLL_MASTER_LOCK; + __raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG)); + + ret = davinci_set_pllrate(pll, prediv, mult, postdiv); + if (WARN_ON(ret)) + return ret; + + return 0; +} +#else +int __init da850_register_cpufreq(void) +{ + return 0; +} + +static int da850_set_armrate(struct clk *clk, unsigned long rate) +{ + return -EINVAL; +} + +static int da850_set_pll0rate(struct clk *clk, unsigned long armrate) +{ + return -EINVAL; +} + +static int da850_round_armrate(struct clk *clk, unsigned long rate) +{ + return clk->rate; +} +#endif + + static struct davinci_soc_info davinci_soc_info_da850 = { .io_desc = da850_io_desc, .io_desc_num = ARRAY_SIZE(da850_io_desc), - .jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG), .ids = da850_ids, .ids_num = ARRAY_SIZE(da850_ids), .cpu_clks = da850_clks, .psc_bases = da850_psc_bases, .psc_bases_num = ARRAY_SIZE(da850_psc_bases), - .pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120), .pinmux_pins = da850_pins, .pinmux_pins_num = ARRAY_SIZE(da850_pins), .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT, @@ -816,5 +1053,22 @@ static struct davinci_soc_info davinci_soc_info_da850 = { void __init da850_init(void) { + da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K); + if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module")) + return; + + davinci_soc_info_da850.jtag_id_base = + DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG); + davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG_VIRT(0x120); + davinci_common_init(&davinci_soc_info_da850); + + /* + * Move the clock source of Async3 domain to PLL1 SYSCLK2. + * This helps keeping the peripherals on this domain insulated + * from CPU frequency changes caused by DVFS. The firmware sets + * both PLL0 and PLL1 to the same frequency so, there should not + * be any noticible change even in non-DVFS use cases. + */ + da850_set_async3_src(1); } diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 58ad5b66fd60..a5105f03fd86 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -10,8 +10,6 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ -#include -#include #include #include #include @@ -21,7 +19,7 @@ #include #include #include -#include