linux.git/Documentation/arm, branch v3.14-rc2 Linux kernel source tree Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc 2014-01-24T02:40:49+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-01-24T02:40:49+00:00 dfd10e7ae60c6c1b24b5d601744b4fd1ecab2f31 Pull ARM SoC platform changes from Olof Johansson: "New core SoC-specific changes. New platforms: * Introduction of a vendor, Hisilicon, and one of their SoCs with some random numerical product name. * Introduction of EFM32, embedded platform from Silicon Labs (ARMv7m, i.e. !MMU). * Marvell Berlin series of SoCs, which include the one in Chromecast. * MOXA platform support, ARM9-based platform used mostly in industrial products * Support for Freescale's i.MX50 SoC. Other work: * Renesas work for new platforms and drivers, and conversion over to more multiplatform-friendly device registration schemes. * SMP support for Allwinner sunxi platforms. * ... plus a bunch of other stuff across various platforms" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (201 commits) ARM: tegra: fix tegra_powergate_sequence_power_up() inline ARM: msm_defconfig: Update for multi-platform ARM: msm: Move MSM's DT based hardware to multi-platform support ARM: msm: Only build timer.c if required ARM: msm: Only build clock.c on proc_comm based platforms ARM: ux500: Enable system suspend with WFI support ARM: ux500: turn on PRINTK_TIME in u8500_defconfig ARM: shmobile: r8a7790: Fix I2C controller names ARM: msm: Simplify ARCH_MSM_DT config ARM: msm: Add support for MSM8974 SoC ARM: sunxi: select ARM_PSCI MAINTAINERS: Update Allwinner sunXi maintainer files ARM: sunxi: Select RESET_CONTROLLER ARM: imx: improve the comment of CCM lpm SW workaround ARM: imx: improve status check of clock gate ARM: imx: add necessary interface for pfd ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100 ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support ARM: imx: Add cpu frequency scaling support ARM i.MX35: Add devicetree support. ... 
Pull ARM SoC platform changes from Olof Johansson:
 "New core SoC-specific changes.

  New platforms:
   * Introduction of a vendor, Hisilicon, and one of their SoCs with
     some random numerical product name.
   * Introduction of EFM32, embedded platform from Silicon Labs (ARMv7m,
     i.e. !MMU).
   * Marvell Berlin series of SoCs, which include the one in Chromecast.
   * MOXA platform support, ARM9-based platform used mostly in
     industrial products
   * Support for Freescale's i.MX50 SoC.

  Other work:
   * Renesas work for new platforms and drivers, and conversion over to
     more multiplatform-friendly device registration schemes.
   * SMP support for Allwinner sunxi platforms.
   * ... plus a bunch of other stuff across various platforms"

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (201 commits)
  ARM: tegra: fix tegra_powergate_sequence_power_up() inline
  ARM: msm_defconfig: Update for multi-platform
  ARM: msm: Move MSM's DT based hardware to multi-platform support
  ARM: msm: Only build timer.c if required
  ARM: msm: Only build clock.c on proc_comm based platforms
  ARM: ux500: Enable system suspend with WFI support
  ARM: ux500: turn on PRINTK_TIME in u8500_defconfig
  ARM: shmobile: r8a7790: Fix I2C controller names
  ARM: msm: Simplify ARCH_MSM_DT config
  ARM: msm: Add support for MSM8974 SoC
  ARM: sunxi: select ARM_PSCI
  MAINTAINERS: Update Allwinner sunXi maintainer files
  ARM: sunxi: Select RESET_CONTROLLER
  ARM: imx: improve the comment of CCM lpm SW workaround
  ARM: imx: improve status check of clock gate
  ARM: imx: add necessary interface for pfd
  ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100
  ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support
  ARM: imx: Add cpu frequency scaling support
  ARM i.MX35: Add devicetree support.
  ...
gpio: samsung: Update documentation 2014-01-07T18:00:59+00:00 Sachin Kamat sachin.kamat@linaro.org 2014-01-03T09:36:25+00:00 7a255005ee894c42eb0a00ac0f552a4c84383c57 hardware.h inclusion is no longer needed. Update the documentation section related to it and fix a file path. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
hardware.h inclusion is no longer needed. Update the documentation section
related to it and fix a file path.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
ARM: add Marvell Berlin SoC familiy to Marvell doc 2013-12-13T15:31:02+00:00 Sebastian Hesselbarth sebastian.hesselbarth@gmail.com 2013-09-09T12:07:11+00:00 d68185d1aef9b8d3801ff656ec3089503119e936 This adds known facts and rumors about the Marvell Berlin (88DE3xxx) SoC family to the Marvell SoC documentation. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reviewed-by: Jason Cooper <jason@lakedaemon.net> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> 
This adds known facts and rumors about the Marvell Berlin (88DE3xxx) SoC
family to the Marvell SoC documentation.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Merge tag 'sunxi-core-for-3.13' of https://github.com/mripard/linux into next/soc 2013-10-28T17:19:38+00:00 Olof Johansson olof@lixom.net 2013-10-28T17:13:09+00:00 e086df92e21ac83e6a45933a205b62ad79097db5 From Maxime Ripard: Allwinner sunXi SoCs machine additions for 3.13 Nothing outstanding here, mostly some documentation cleanup, and the split of the previous generic machine declaration into three different machines to handle the sun4i/sun5i, sun6i and sun7i separately. * tag 'sunxi-core-for-3.13' of https://github.com/mripard/linux: Documentation: dt: Remove clock gates IDs list for Allwinner SoCs Documentation: dt: Remove interrupt sources list for Allwinner SoCs Documentation: sunxi: Update Allwinner SoC documentation Documentation: sunxi: Update A13 user manual dead link ARM: sunxi: Order Kconfig options alphabetically ARM: sunxi: Simplify restart setup code ARM: sunxi: Split out the DT machines for sun6i and sun7i Signed-off-by: Olof Johansson <olof@lixom.net> 
From Maxime Ripard:
Allwinner sunXi SoCs machine additions for 3.13

Nothing outstanding here, mostly some documentation cleanup, and the split of
the previous generic machine declaration into three different machines to
handle the sun4i/sun5i, sun6i and sun7i separately.

* tag 'sunxi-core-for-3.13' of https://github.com/mripard/linux:
  Documentation: dt: Remove clock gates IDs list for Allwinner SoCs
  Documentation: dt: Remove interrupt sources list for Allwinner SoCs
  Documentation: sunxi: Update Allwinner SoC documentation
  Documentation: sunxi: Update A13 user manual dead link
  ARM: sunxi: Order Kconfig options alphabetically
  ARM: sunxi: Simplify restart setup code
  ARM: sunxi: Split out the DT machines for sun6i and sun7i

Signed-off-by: Olof Johansson <olof@lixom.net>
Documentation: sunxi: Update Allwinner SoC documentation 2013-10-11T19:24:41+00:00 Maxime Ripard maxime.ripard@free-electrons.com 2013-10-04T21:14:10+00:00 65788ab227fa06facded196f31f2c77099b7e043 Since that document was first submitted, some new SoCs have been announced/released by Allwinner. Update the documentation to mention those and the related documents. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> 
Since that document was first submitted, some new SoCs have been
announced/released by Allwinner. Update the documentation to mention
those and the related documents.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Documentation: sunxi: Update A13 user manual dead link 2013-10-11T19:24:39+00:00 Maxime Ripard maxime.ripard@free-electrons.com 2013-10-04T21:07:48+00:00 ed774fbbeef15c71a815ed614551d9c8fd1c2363 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> 
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Documentation: arm/Marvell: clarify Armada SoCs that match 78xx0 pattern 2013-10-08T17:27:59+00:00 Kevin Hilman khilman@linaro.org 2013-10-07T14:52:33+00:00 d7f5baeedbdb48d4f5bb2b4f6f56f32b7f2f7aff New users of Marvell SoCs will potentially be confused by the MVEBU SoCs that match the 78xx0 pattern and thus which defconfig and mach-* directory to be looking at. Add a bit of clarification to README for this. Signed-off-by: Kevin Hilman <khilman@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> 
New users of Marvell SoCs will potentially be confused by the MVEBU
SoCs that match the 78xx0 pattern and thus which defconfig and mach-*
directory to be looking at.  Add a bit of clarification to README for
this.

Signed-off-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-09-06T16:36:28+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-09-06T16:36:28+00:00 2e515bf096c245ba87f20ab4b4ea20f911afaeda Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ... 
Pull trivial tree from Jiri Kosina:
 "The usual trivial updates all over the tree -- mostly typo fixes and
  documentation updates"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits)
  doc: Documentation/cputopology.txt fix typo
  treewide: Convert retrun typos to return
  Fix comment typo for init_cma_reserved_pageblock
  Documentation/trace: Correcting and extending tracepoint documentation
  mm/hotplug: fix a typo in Documentation/memory-hotplug.txt
  power: Documentation: Update s2ram link
  doc: fix a typo in Documentation/00-INDEX
  Documentation/printk-formats.txt: No casts needed for u64/s64
  doc: Fix typo "is is" in Documentations
  treewide: Fix printks with 0x%#
  zram: doc fixes
  Documentation/kmemcheck: update kmemcheck documentation
  doc: documentation/hwspinlock.txt fix typo
  PM / Hibernate: add section for resume options
  doc: filesystems : Fix typo in Documentations/filesystems
  scsi/megaraid fixed several typos in comments
  ppc: init_32: Fix error typo "CONFIG_START_KERNEL"
  treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks
  page_isolation: Fix a comment typo in test_pages_isolated()
  doc: fix a typo about irq affinity
  ...
ARM: 7825/1: document the use of NEON in kernel mode 2013-08-25T16:09:48+00:00 Ard Biesheuvel ard.biesheuvel@linaro.org 2013-08-23T13:47:09+00:00 2afd0a05241d2754f738003c2ed6d6821dac3d09 Add a file to Documentation/arm explaining how kernel mode NEON is supposed to be used. Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Add a file to Documentation/arm explaining how kernel mode NEON
is supposed to be used.

Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 7824/1: update advice on kernel, initramfs and FDT load address. 2013-08-25T16:09:47+00:00 Ian Campbell ian.campbell@citrix.com 2013-08-21T10:41:42+00:00 83d26d1113d82e455439587d0d9418a357a1728e - Recommend that the kernel be placed under 128MiB, this is required if CONFIG_AUTO_ZRELADDR=y and good (or at least not bad) advice even if CONFIG_AUTO_ZRELADDR=n. - Recommend that a zImage kernel be placed above 32MiB, this avoids the need to relocate prior to decompression, which can speed up boot. - Add basic info on the requirements when loading a raw (non-zImage) kernel which are stricter than the zImage requirements. - Recommend that the DTB be placed after the 128MiB boundary, avoiding any potential conflict with the kernel decompressor, and within the lowmem region. In practice it could follow the kernel loaded after 32MiB, assuming the kernel decompesses to less than 32MiB, but the 128MiB recommendation is simple and unambiguous. - Add similar recommendation regarding initramfs. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: Will Deacon <will.deacon@arm.com> Cc: Dave Martin <dave.martin@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Roy Franz <roy.franz@linaro.org> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
  - Recommend that the kernel be placed under 128MiB, this is required if
    CONFIG_AUTO_ZRELADDR=y and good (or at least not bad) advice even if
    CONFIG_AUTO_ZRELADDR=n.
  - Recommend that a zImage kernel be placed above 32MiB, this avoids the need
    to relocate prior to decompression, which can speed up boot.
  - Add basic info on the requirements when loading a raw (non-zImage) kernel
    which are stricter than the zImage requirements.
  - Recommend that the DTB be placed after the 128MiB boundary, avoiding any
    potential conflict with the kernel decompressor, and within the lowmem
    region.  In practice it could follow the kernel loaded after 32MiB,
    assuming the kernel decompesses to less than 32MiB, but the 128MiB
    recommendation is simple and unambiguous.
  - Add similar recommendation regarding initramfs.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Dave Martin <dave.martin@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Roy Franz <roy.franz@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>