Patchwork [GIT,00/11] Renesas ARM-based SoC DT updates for v3.12

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Submitter Simon Horman
Date July 22, 2013, 7:35 a.m.
Message ID <cover.1374478037.git.horms+renesas@verge.net.au>
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Permalink /patch/260590/
State New
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Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt-for-v3.12

Comments

Simon Horman - July 22, 2013, 7:35 a.m.
Hi Olof, Hi Arnd,

please consider the following DT updates for v3.12.

This pull request is based on renesas-cleanup-for-v3.12 which I
have already sent a pull request for.

The following changes since commit ebd9616f439a8a46b9dca9a272b342f34c5f3614:

  ARM: shmobile: Remove unused mach/dma.h (2013-07-17 10:02:30 +0900)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt-for-v3.12

for you to fetch changes up to 66a5cab04d339d02b93a4671eadf8e251dbfdc2c:

  ARM: shmobile: Add SMSC ethernet chip to KZM9D DT reference (2013-07-17 10:06:47 +0900)

----------------------------------------------------------------
Renesas ARM-based SoC DT updates for v3.12

* Reference implementation for kzm9d board
* Add MMCIF and SDHI DT templates for r8a7790 and r8a73a4 SoCs
* Use DT for SMP and GIC initialisation on emev2 SoC and kzm9d board
* Add GIO to dtsi of emev2 SoC
* Update dts command line of kzm9d board
* Add CPUFreq support to ape6evm board
* Add I2C controller DT nodes to r8a73a4 SoC

----------------------------------------------------------------
Guennadi Liakhovetski (4):
      ARM: shmobile: r8a73a4: add I2C controller DT nodes
      ARM: shmobile: ape6evm: add CPUFreq support
      ARM: shmobile: r8a73a4: add MMCIF and SDHI DT templates
      ARM: shmobile: r8a7790: add MMCIF and SDHI DT templates

Magnus Damm (7):
      ARM: shmobile: Update KZM9D dts command line
      ARM: shmobile: Add GIO to EMEV2 dtsi
      ARM: shmobile: Use DT for GIC on EMEV2 and KZM9D
      ARM: shmobile: Use DT for SMP on EMEV2 and KZM9D
      ARM: shmobile: EMEV2 map_io update
      ARM: shmobile: KZM9D DT reference implementation
      ARM: shmobile: Add SMSC ethernet chip to KZM9D DT reference

 arch/arm/boot/dts/Makefile                     |   1 +
 arch/arm/boot/dts/emev2-kzm9d-reference.dts    |  57 +++++++++++
 arch/arm/boot/dts/emev2-kzm9d.dts              |   2 +-
 arch/arm/boot/dts/emev2.dtsi                   |  59 ++++++++++++
 arch/arm/boot/dts/r8a73a4-ape6evm.dts          |  22 +++++
 arch/arm/boot/dts/r8a73a4.dtsi                 | 126 +++++++++++++++++++++++++
 arch/arm/boot/dts/r8a7790.dtsi                 |  54 +++++++++++
 arch/arm/mach-shmobile/Kconfig                 |  12 +++
 arch/arm/mach-shmobile/Makefile                |   1 +
 arch/arm/mach-shmobile/Makefile.boot           |   1 +
 arch/arm/mach-shmobile/board-kzm9d-reference.c |  46 +++++++++
 arch/arm/mach-shmobile/board-kzm9d.c           |   2 -
 arch/arm/mach-shmobile/include/mach/emev2.h    |   1 -
 arch/arm/mach-shmobile/setup-emev2.c           |  23 +----
 arch/arm/mach-shmobile/smp-emev2.c             |  17 +---
 15 files changed, 384 insertions(+), 40 deletions(-)
 create mode 100644 arch/arm/boot/dts/emev2-kzm9d-reference.dts
 create mode 100644 arch/arm/mach-shmobile/board-kzm9d-reference.c
Ben Dooks - July 22, 2013, 5:30 p.m.
On 22/07/13 08:36, Simon Horman wrote:
> From: Magnus Damm<damm@opensource.se>
>
> Update the EMEV2 struct map_desc to exclude the SMU
> and also include the ->map_io() callback in the DT
> version of EMEV2 board support.
>
> The EMEV2 SMP code can these days perform ioremap()
> early on without the SMU information in the io_desc[].
>
> To correctly support SMP in case of DT-only board
> support then the ->map_io() callback is needed.
>
> Signed-off-by: Magnus Damm<damm@opensource.se>
> Acked-by: Arnd Bergmann<arnd@arndb.de>
> Signed-off-by: Simon Horman<horms+renesas@verge.net.au>

This looks roughly what we did to get the the EMEV2 working
here, although ours is a little more hacky.
Olof Johansson - Aug. 4, 2013, 7:38 p.m.
On Mon, Jul 22, 2013 at 04:35:47PM +0900, Simon Horman wrote:
> Hi Olof, Hi Arnd,
> 
> please consider the following DT updates for v3.12.
> 
> This pull request is based on renesas-cleanup-for-v3.12 which I
> have already sent a pull request for.
> 
> The following changes since commit ebd9616f439a8a46b9dca9a272b342f34c5f3614:
> 
>   ARM: shmobile: Remove unused mach/dma.h (2013-07-17 10:02:30 +0900)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt-for-v3.12

Pulled, thanks.


-Olof