[GIT PULL] ARM: actions: arm for v4.13

[GIT PULL] ARM: actions: arm for v4.13

[Andreas Färber]

Hi Arnd and Olof,

Here's the initial arm pull for Actions Semi.

Regards,
Andreas

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm-soc-for-4.13

for you to fetch changes up to ba2694def2361d9b8d944f6df4aa077ad7290746:

  MAINTAINERS: Update Actions Semi section with SPS (2017-06-21 18:17:44 +0200)

----------------------------------------------------------------
Actions Semi ARM SoC for v4.13

This adds a Kconfig symbol and mach-actions with board and SMP code,
plus a MAINTAINERS entry.

----------------------------------------------------------------
Andreas F?rber (4):
      ARM: Prepare Actions Semi S500
      MAINTAINERS: Add Actions Semi Owl section
      ARM: owl: Implement CPU enable-method for S500
      MAINTAINERS: Update Actions Semi section with SPS

 MAINTAINERS                     |  16 ++++
 arch/arm/Kconfig                |   2 +
 arch/arm/Makefile               |   1 +
 arch/arm/mach-actions/Kconfig   |  15 ++++
 arch/arm/mach-actions/Makefile  |   4 +
 arch/arm/mach-actions/headsmp.S |  68 ++++++++++++++++
 arch/arm/mach-actions/owl.c     |  28 +++++++
 arch/arm/mach-actions/platsmp.c | 166 ++++++++++++++++++++++++++++++++++++++++
 8 files changed, 300 insertions(+)
 create mode 100644 arch/arm/mach-actions/Kconfig
 create mode 100644 arch/arm/mach-actions/Makefile
 create mode 100644 arch/arm/mach-actions/headsmp.S
 create mode 100644 arch/arm/mach-actions/owl.c
 create mode 100644 arch/arm/mach-actions/platsmp.c

[GIT PULL] ARM: actions: dt for v4.13

[Andreas Färber]

Hi Arnd and Olof,

This is the initial dt pull for Actions Semi.
The Kconfig symbol is introduced in the arm pull.

Regards,
Andreas

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm-dt-for-4.13

for you to fetch changes up to 740f6beb57b579ee69a3793dff1462a4020ec500:

  ARM: dts: owl-s500: Add SPS node (2017-06-19 18:36:44 +0200)

----------------------------------------------------------------
Actions Semi ARM based SoC DT for v4.13

This adds an initial DT for the S500 SoC and a devboard based on it.

----------------------------------------------------------------
Andreas F?rber (8):
      dt-bindings: Add vendor prefix for Actions Semi
      dt-bindings: arm: Document Actions Semi S500
      dt-bindings: timer: Document Owl timer
      dt-bindings: arm: Document Actions Semi S900
      ARM: dts: Add Actions Semi S500 and LeMaker Guitar
      dt-bindings: arm: cpus: Add S500 enable-method
      ARM: dts: owl-s500: Set CPU enable-method
      ARM: dts: owl-s500: Add SPS node

 Documentation/devicetree/bindings/arm/actions.txt  |  39 +++++
 Documentation/devicetree/bindings/arm/cpus.txt     |   1 +
 .../bindings/timer/actions,owl-timer.txt           |  20 +++
 .../devicetree/bindings/vendor-prefixes.txt        |   1 +
 arch/arm/boot/dts/Makefile                         |   2 +
 arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts     |  26 +++
 arch/arm/boot/dts/owl-s500-guitar.dtsi             |  22 +++
 arch/arm/boot/dts/owl-s500.dtsi                    | 186 +++++++++++++++++++++
 8 files changed, 297 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/actions.txt
 create mode 100644 Documentation/devicetree/bindings/timer/actions,owl-timer.txt
 create mode 100644 arch/arm/boot/dts/owl-s500-guitar-bb-rev-b.dts
 create mode 100644 arch/arm/boot/dts/owl-s500-guitar.dtsi
 create mode 100644 arch/arm/boot/dts/owl-s500.dtsi

[GIT PULL] ARM: actions: arm64 for v4.13

[Andreas Färber]

Hi Arnd and Olof,

Here's the initial arm64 pull for Actions Semi.

Regards,
Andreas

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm64-soc-for-4.13

for you to fetch changes up to c88cc3ee1b2045ccff904f1187d62fdc3895a532:

  arm64: Prepare Actions Semi S900 (2017-06-19 03:14:48 +0200)

----------------------------------------------------------------
Actions Semi ARM64 SoC for v4.13

This adds a Kconfig symbol for DTs and drivers being added.

----------------------------------------------------------------
Andreas F?rber (1):
      arm64: Prepare Actions Semi S900

 arch/arm64/Kconfig.platforms | 6 ++++++
 1 file changed, 6 insertions(+)

[GIT PULL] ARM: actions: dt64 for v4.13

[Andreas Färber]

Hi Arnd and Olof,

This is the initial dt64 pull for Actions Semi.
The Kconfig symbol is introduced in the arm64 pull.

Regards,
Andreas

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm64-dt-for-4.13

for you to fetch changes up to 06edb80f8c79f457983c9af93c1364fc1077c190:

  arm64: dts: Add Actions Semi S900 and Bubblegum-96 (2017-06-19 00:33:22 +0200)

----------------------------------------------------------------
Actions Semi ARM64 based SoC DT for 4.13

This adds an initial DT for the S900 SoC and a devboard based on it.

----------------------------------------------------------------
Andreas F?rber (2):
      dt-bindings: Add vendor prefix for uCRobotics
      arm64: dts: Add Actions Semi S900 and Bubblegum-96

 .../devicetree/bindings/vendor-prefixes.txt        |   1 +
 arch/arm64/boot/dts/Makefile                       |   1 +
 arch/arm64/boot/dts/actions/Makefile               |   5 +
 arch/arm64/boot/dts/actions/s900-bubblegum-96.dts  |  35 +++++
 arch/arm64/boot/dts/actions/s900.dtsi              | 164 +++++++++++++++++++++
 5 files changed, 206 insertions(+)
 create mode 100644 arch/arm64/boot/dts/actions/Makefile
 create mode 100644 arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
 create mode 100644 arch/arm64/boot/dts/actions/s900.dtsi

[GIT PULL] ARM: actions: drivers for v4.13

[Andreas Färber]

Hi Arnd and Olof,

This is the initial drivers pull for Actions Semi.
The Kconfig symbol is introduced in the arm and arm64 pulls.

Regards,
Andreas

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-drivers-for-4.13

for you to fetch changes up to d97d0f1b4630d46976b7a275c1636229c3ebf4d0:

  Merge branch 'v4.13/sps' into v4.13/drivers (2017-06-23 18:03:40 +0200)

----------------------------------------------------------------
Actions Semi SoC drivers for 4.13

This adds clock source and power domain drivers for S500/S900.

----------------------------------------------------------------
Andreas F?rber (6):
      clocksource: Add Owl timer
      clocksource: owl: Add S900 support
      dt-bindings: power: Add Owl SPS power domains
      soc: actions: Add Owl SPS
      soc: actions: owl-sps: Factor out owl_sps_set_pg() for power-gating
      Merge branch 'v4.13/sps' into v4.13/drivers

 .../devicetree/bindings/power/actions,owl-sps.txt  |  17 ++
 drivers/clocksource/Kconfig                        |   7 +
 drivers/clocksource/Makefile                       |   1 +
 drivers/clocksource/owl-timer.c                    | 172 ++++++++++++++++
 drivers/soc/Kconfig                                |   1 +
 drivers/soc/Makefile                               |   1 +
 drivers/soc/actions/Kconfig                        |  16 ++
 drivers/soc/actions/Makefile                       |   2 +
 drivers/soc/actions/owl-sps-helper.c               |  51 +++++
 drivers/soc/actions/owl-sps.c                      | 224 +++++++++++++++++++++
 include/dt-bindings/power/owl-s500-powergate.h     |  19 ++
 include/linux/soc/actions/owl-sps.h                |  11 +
 12 files changed, 522 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/actions,owl-sps.txt
 create mode 100644 drivers/clocksource/owl-timer.c
 create mode 100644 drivers/soc/actions/Kconfig
 create mode 100644 drivers/soc/actions/Makefile
 create mode 100644 drivers/soc/actions/owl-sps-helper.c
 create mode 100644 drivers/soc/actions/owl-sps.c
 create mode 100644 include/dt-bindings/power/owl-s500-powergate.h
 create mode 100644 include/linux/soc/actions/owl-sps.h

[GIT PULL] ARM: actions: arm+sps for v4.13

[Andreas Färber]

Hi Arnd and Olof,

This is a second arm pull for Actions Semi, merging the SPS driver so that it
can be reused in mach-actions SMP code for CPU bring-up.

Regards,
Andreas

The following changes since commit ba2694def2361d9b8d944f6df4aa077ad7290746:

  MAINTAINERS: Update Actions Semi section with SPS (2017-06-21 18:17:44 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git actions-arm-soc+sps-for-4.13

for you to fetch changes up to b6a0e18ca690c2398661c42b942187621ab77e36:

  ARM: owl: smp: Implement SPS power-gating for CPU2 and CPU3 (2017-06-23 18:01:35 +0200)

----------------------------------------------------------------
Actions Semi ARM SoC for v4.13 #2

This adds SMP code to bring up the remaining S500 CPU cores
by reusing a helper factored out of the SPS power domains driver.

----------------------------------------------------------------
Andreas F?rber (5):
      dt-bindings: power: Add Owl SPS power domains
      soc: actions: Add Owl SPS
      soc: actions: owl-sps: Factor out owl_sps_set_pg() for power-gating
      Merge branch 'v4.13/sps' into v4.13/arm+sps
      ARM: owl: smp: Implement SPS power-gating for CPU2 and CPU3

 .../devicetree/bindings/power/actions,owl-sps.txt  |  17 ++
 arch/arm/mach-actions/Kconfig                      |   1 +
 arch/arm/mach-actions/platsmp.c                    |  36 +++-
 drivers/soc/Kconfig                                |   1 +
 drivers/soc/Makefile                               |   1 +
 drivers/soc/actions/Kconfig                        |  16 ++
 drivers/soc/actions/Makefile                       |   2 +
 drivers/soc/actions/owl-sps-helper.c               |  51 +++++
 drivers/soc/actions/owl-sps.c                      | 224 +++++++++++++++++++++
 include/dt-bindings/power/owl-s500-powergate.h     |  19 ++
 include/linux/soc/actions/owl-sps.h                |  11 +
 11 files changed, 377 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/power/actions,owl-sps.txt
 create mode 100644 drivers/soc/actions/Kconfig
 create mode 100644 drivers/soc/actions/Makefile
 create mode 100644 drivers/soc/actions/owl-sps-helper.c
 create mode 100644 drivers/soc/actions/owl-sps.c
 create mode 100644 include/dt-bindings/power/owl-s500-powergate.h
 create mode 100644 include/linux/soc/actions/owl-sps.h

[GIT PULL] ARM: actions: arm for v4.13

[Arnd Bergmann]

On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
> Hi Arnd and Olof,
>
> Here's the initial arm pull for Actions Semi.
>
> Regards,
> Andreas
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
>   Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm-soc-for-4.13
>
> for you to fetch changes up to ba2694def2361d9b8d944f6df4aa077ad7290746:
>
>   MAINTAINERS: Update Actions Semi section with SPS (2017-06-21 18:17:44 +0200)
>
> ----------------------------------------------------------------
> Actions Semi ARM SoC for v4.13
>
> This adds a Kconfig symbol and mach-actions with board and SMP code,
> plus a MAINTAINERS entry.
>
> ----------------------------------------------------------------
> Andreas F?rber (4):
>       ARM: Prepare Actions Semi S500
>       MAINTAINERS: Add Actions Semi Owl section
>       ARM: owl: Implement CPU enable-method for S500
>       MAINTAINERS: Update Actions Semi section with SPS
>
>  MAINTAINERS                     |  16 ++++
>  arch/arm/Kconfig                |   2 +
>  arch/arm/Makefile               |   1 +
>  arch/arm/mach-actions/Kconfig   |  15 ++++
>  arch/arm/mach-actions/Makefile  |   4 +
>  arch/arm/mach-actions/headsmp.S |  68 ++++++++++++++++
>  arch/arm/mach-actions/owl.c     |  28 +++++++
>  arch/arm/mach-actions/platsmp.c | 166 ++++++++++++++++++++++++++++++++++++++++

Pulled into next/soc now. Please note that I had one review comment
on the pen_release() logic, which I think can be omitted here as you have
hardware support for wakeup_secondary.

If you can remove it completely, that would be perfect, otherwise we still have
an issue with the __cpuc_flush_dcache_area(), which should probably be
sync_cache_w() instead.

I've applied the patches this time, as there is no regression potential for
the new code, and I should really have caught this earlier in the review,
but please follow up with a modification as a bugfix for 4.13.

       Arnd

[GIT PULL] ARM: actions: arm64 for v4.13

[Arnd Bergmann]

On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
>   Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm64-soc-for-4.13
>
> for you to fetch changes up to c88cc3ee1b2045ccff904f1187d62fdc3895a532:
>
>   arm64: Prepare Actions Semi S900 (2017-06-19 03:14:48 +0200)
>
> ----------------------------------------------------------------
> Actions Semi ARM64 SoC for v4.13
>
> This adds a Kconfig symbol for DTs and drivers being added.
>

Pulled into next/dt64, thanks,

       Arnd

[GIT PULL] ARM: actions: dt for v4.13

[Arnd Bergmann]

On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
> Hi Arnd and Olof,
>
> This is the initial dt pull for Actions Semi.
> The Kconfig symbol is introduced in the arm pull.
>
> Regards,
> Andreas
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
>   Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm-dt-for-4.13
>
> for you to fetch changes up to 740f6beb57b579ee69a3793dff1462a4020ec500:
>
>   ARM: dts: owl-s500: Add SPS node (2017-06-19 18:36:44 +0200)
>
> ----------------------------------------------------------------
> Actions Semi ARM based SoC DT for v4.13
>
> This adds an initial DT for the S500 SoC and a devboard based on it.

Pulled into next/dt, thanks!

      Arnd

[GIT PULL] ARM: actions: arm64 for v4.13

[Arnd Bergmann]

On Thu, Jun 29, 2017 at 5:18 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
>>
>> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>>
>>   Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>>
>> are available in the git repository at:
>>
>>   git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions.git tags/actions-arm64-soc-for-4.13
>>
>> for you to fetch changes up to c88cc3ee1b2045ccff904f1187d62fdc3895a532:
>>
>>   arm64: Prepare Actions Semi S900 (2017-06-19 03:14:48 +0200)
>>
>> ----------------------------------------------------------------
>> Actions Semi ARM64 SoC for v4.13
>>
>> This adds a Kconfig symbol for DTs and drivers being added.
>>
>
> Pulled into next/dt64, thanks,

Sorry, replied to the wrong mail at first. I merged you
actions-arm64-dt branch into
next/dt64 earlier, and have now merged this one into next/arm64.

       Arnd

[GIT PULL] ARM: actions: dt64 for v4.13

[Arnd Bergmann]

On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
> Hi Arnd and Olof,
>
> This is the initial dt64 pull for Actions Semi.
> The Kconfig symbol is introduced in the arm64 pull.

Pulled into next/dt64

     Arnd

[GIT PULL] ARM: actions: arm+sps for v4.13

[Arnd Bergmann]

> ----------------------------------------------------------------
> Actions Semi ARM SoC for v4.13 #2
>
> This adds SMP code to bring up the remaining S500 CPU cores
> by reusing a helper factored out of the SPS power domains driver.

Pulled into next/soc. Thanks for splitting it up this way, that really helps!

        Arnd

[GIT PULL] ARM: actions: drivers for v4.13

[Arnd Bergmann]

On Fri, Jun 23, 2017 at 7:25 PM, Andreas F?rber <afaerber@suse.de> wrote:
> Hi Arnd and Olof,
>
> This is the initial drivers pull for Actions Semi.
> The Kconfig symbol is introduced in the arm and arm64 pulls.

Pulled into next/drivers, thanks!

      Arnd