Patchwork [GIT,PULL] at91: fist cleanup branch for 3.5

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Submitter Nicolas Ferre
Date April 17, 2012, 3:45 p.m.
Message ID <4F8D9037.9010401@atmel.com>
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Permalink /patch/153243/
State New
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Pull-request

git://github.com/at91linux/linux-at91.git tags/at91-3.5-cleanup

Comments

Nicolas Ferre - April 17, 2012, 3:45 p.m.
Arnd, Olof,

The following changes since commit e816b57a337ea3b755de72bec38c10c864f23015:

  Linux 3.4-rc3 (2012-04-15 18:28:29 -0700)   

are available in the git repository at:

  git://github.com/at91linux/linux-at91.git tags/at91-3.5-cleanup

for you to fetch changes up to 39ecc143b4c1f3d42e8300e7f5274681b99f95c2:

  ARM: at91: add defconfig for device tree (2012-04-17 14:47:22 +0200)

----------------------------------------------------------------
First batch of AT91 cleanup for 3.5 kernel.
- The biggest improvement of this series is the ability to compile several
  AT91 SoCs in one kernel image.
  For now on it's limited to the DT-enabled boards but we can compile all
  the core together.
- The Kconfig series is stacked before other patches as it is simple and
  non-intrusive. Its goal is to remove too restrictive dependencies on
  SoC names. This will allow to add support for newer SoC seamlessly.
- Some very "cosmetic" Kconfig changes are also added (entry names,
  comments, etc.).

----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (10):
      ARM: at91: uncompress Store UART address in a variable
      ARM: at91: uncompress: autodetect the uart to use
      ARM: at91: drop at91_set_serial_console
      ARM: at91: do not pin mux the UARTs in init_early
      ARM: at91: move at91_init_leds to board init
      ARM: at91: pm select memory controler at runtime
      ARM: at91: add SOC_AT91SAM9 kconfig option to factorise select
      ARN: at91: introduce SOC_AT91xxx define to allow to compile SoC core support
      ARM: at91/dt: do not specify the board any more
      ARM: at91: add defconfig for device tree

Nicolas Ferre (9):
      ARM: at91: change AT91 Kconfig entry comment
      ARM: at91/Kconfig: change at91sam9g45 entry
      ARM: at91/Kconfig: add comment to at91sam9x5 family entry
      ARM: at91/Kconfig: add clarifications to AT91SAM9M10G45-EK entry
      ARM: at91/Kconfig: add AT91SAM9x5 family to AT91_EARLY_DBGU0 entry
      ARM: at91/Kconfig: website link for AT91SAM9G20-EK
      rtc: Kconfig: remove dependency for AT91 rtc driver
      Input: Kconfig: remove dependency for atmel_tsadcc driver
      hwrng: Kconfig: remove dependency for atmel-rng driver

 arch/arm/Kconfig                              |    4 +--
 arch/arm/configs/at91_dt_defconfig            |  196 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 arch/arm/configs/at91rm9200_defconfig         |    1 +
 arch/arm/mach-at91/Kconfig                    |  186 +++++++++++++++++++++++++++++++++++++++++++++-------------------------------------------------
 arch/arm/mach-at91/Makefile                   |   26 +++++++++-----
 arch/arm/mach-at91/at91rm9200.c               |   12 -------
 arch/arm/mach-at91/at91rm9200_devices.c       |   12 -------
 arch/arm/mach-at91/at91sam9260.c              |   12 -------
 arch/arm/mach-at91/at91sam9260_devices.c      |   12 -------
 arch/arm/mach-at91/at91sam9261.c              |   12 -------
 arch/arm/mach-at91/at91sam9261_devices.c      |   12 -------
 arch/arm/mach-at91/at91sam9263.c              |   12 -------
 arch/arm/mach-at91/at91sam9263_devices.c      |   12 -------
 arch/arm/mach-at91/at91sam9g45.c              |   12 -------
 arch/arm/mach-at91/at91sam9g45_devices.c      |   12 -------
 arch/arm/mach-at91/at91sam9rl.c               |   12 -------
 arch/arm/mach-at91/at91sam9rl_devices.c       |   12 -------
 arch/arm/mach-at91/board-1arm.c               |   24 ++++++-------
 arch/arm/mach-at91/board-afeb-9260v1.c        |   28 +++++++--------
 arch/arm/mach-at91/board-cam60.c              |    8 ++---
 arch/arm/mach-at91/board-carmeva.c            |   18 ++++------
 arch/arm/mach-at91/board-cpu9krea.c           |   52 +++++++++++++--------------
 arch/arm/mach-at91/board-cpuat91.c            |   40 ++++++++++-----------
 arch/arm/mach-at91/board-csb337.c             |   13 +++----
 arch/arm/mach-at91/board-csb637.c             |    8 ++---
 arch/arm/mach-at91/board-dt.c                 |    8 +----
 arch/arm/mach-at91/board-eb9200.c             |   24 ++++++-------
 arch/arm/mach-at91/board-ecbat91.c            |   20 +++++------
 arch/arm/mach-at91/board-eco920.c             |   13 +++----
 arch/arm/mach-at91/board-flexibity.c          |    8 ++---
 arch/arm/mach-at91/board-foxg20.c             |   71 +++++++++++++++++-------------------
 arch/arm/mach-at91/board-gsia18s.c            |   63 ++++++++++++++++----------------
 arch/arm/mach-at91/board-kafa.c               |   20 +++++------
 arch/arm/mach-at91/board-kb9202.c             |   32 ++++++++---------
 arch/arm/mach-at91/board-neocore926.c         |   14 +++-----
 arch/arm/mach-at91/board-pcontrol-g20.c       |   21 ++++++-----
 arch/arm/mach-at91/board-picotux200.c         |   18 ++++------
 arch/arm/mach-at91/board-qil-a9260.c          |   31 +++++++---------
 arch/arm/mach-at91/board-rm9200dk.c           |   24 ++++++-------
 arch/arm/mach-at91/board-rm9200ek.c           |   24 ++++++-------
 arch/arm/mach-at91/board-rsi-ews.c            |   36 +++++++++----------
 arch/arm/mach-at91/board-sam9-l9260.c         |   30 +++++++---------
 arch/arm/mach-at91/board-sam9260ek.c          |   24 ++++++-------
 arch/arm/mach-at91/board-sam9261ek.c          |   14 +++-----
 arch/arm/mach-at91/board-sam9263ek.c          |   14 +++-----
 arch/arm/mach-at91/board-sam9g20ek.c          |   24 ++++++-------
 arch/arm/mach-at91/board-sam9m10g45ek.c       |   16 ++++-----
 arch/arm/mach-at91/board-sam9rlek.c           |   14 +++-----
 arch/arm/mach-at91/board-snapper9260.c        |   18 +++++-----
 arch/arm/mach-at91/board-stamp9g20.c          |   64 +++++++++++++--------------------
 arch/arm/mach-at91/board-usb-a926x.c          |    8 ++---
 arch/arm/mach-at91/board-yl-9200.c            |   36 +++++++++----------
 arch/arm/mach-at91/cpuidle.c                  |    8 ++++-
 arch/arm/mach-at91/generic.h                  |   11 ------
 arch/arm/mach-at91/include/mach/at91rm9200.h  |    5 ---
 arch/arm/mach-at91/include/mach/at91sam9260.h |    7 ----
 arch/arm/mach-at91/include/mach/at91sam9261.h |    4 ---
 arch/arm/mach-at91/include/mach/at91sam9263.h |    4 ---
 arch/arm/mach-at91/include/mach/at91sam9g45.h |    5 ---
 arch/arm/mach-at91/include/mach/at91sam9rl.h  |    5 ---
 arch/arm/mach-at91/include/mach/at91sam9x5.h  |    8 -----
 arch/arm/mach-at91/include/mach/board.h       |    1 -
 arch/arm/mach-at91/include/mach/cpu.h         |   28 ++++++---------
 arch/arm/mach-at91/include/mach/hardware.h    |   16 ++-------
 arch/arm/mach-at91/include/mach/uncompress.h  |  178 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------
 arch/arm/mach-at91/pm.c                       |   12 ++++---
 arch/arm/mach-at91/pm.h                       |   15 +-------
 arch/arm/mach-at91/pm_slowclock.S             |    2 +-
 arch/arm/mach-at91/soc.h                      |   14 ++++----
 drivers/char/hw_random/Kconfig                |    2 +-
 drivers/input/touchscreen/Kconfig             |    4 +--
 drivers/rtc/Kconfig                           |    2 +-
 72 files changed, 862 insertions(+), 906 deletions(-)
 create mode 100644 arch/arm/configs/at91_dt_defconfig

Thanks, best regards,
Nicolas Ferre - April 17, 2012, 4:02 p.m.
Obviously:

s/fist/first/ on Subject:
s/branch/tag/ on Subject:

Bye,
Arnd Bergmann - April 22, 2012, 8:32 p.m.
On Tuesday 17 April 2012, Nicolas Ferre wrote:
> Arnd, Olof,
> 
> The following changes since commit e816b57a337ea3b755de72bec38c10c864f23015:
> 
>   Linux 3.4-rc3 (2012-04-15 18:28:29 -0700)   
> 
> are available in the git repository at:
> 
>   git://github.com/at91linux/linux-at91.git tags/at91-3.5-cleanup
> 
> for you to fetch changes up to 39ecc143b4c1f3d42e8300e7f5274681b99f95c2:
> 
>   ARM: at91: add defconfig for device tree (2012-04-17 14:47:22 +0200)
> 
> ----------------------------------------------------------------
> First batch of AT91 cleanup for 3.5 kernel.
> - The biggest improvement of this series is the ability to compile several
>   AT91 SoCs in one kernel image.
>   For now on it's limited to the DT-enabled boards but we can compile all
>   the core together.
> - The Kconfig series is stacked before other patches as it is simple and
>   non-intrusive. Its goal is to remove too restrictive dependencies on
>   SoC names. This will allow to add support for newer SoC seamlessly.
> - Some very "cosmetic" Kconfig changes are also added (entry names,
>   comments, etc.).

Pulled into the next/cleanup branch, and also pulled the MAINTAINERS
update into the next/maintainers branch.

Olof, this is the first pull from a tag I've done, and I think we
should decide on a method to show these pulls in the log. I've
set the at91/cleanup branch to the version that Nicolas sent,
without the merge changeset that is normally generated when you
pull from a tag. For next/cleanup branch, I've pulled directly from
the tag and edited the commit message a bit. Do you think that's good
or do you know a better way to handle these?

	Arnd
Olof Johansson - April 22, 2012, 10:03 p.m.
On Sun, Apr 22, 2012 at 1:32 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Tuesday 17 April 2012, Nicolas Ferre wrote:
>> Arnd, Olof,
>>
>> The following changes since commit e816b57a337ea3b755de72bec38c10c864f23015:
>>
>>   Linux 3.4-rc3 (2012-04-15 18:28:29 -0700)
>>
>> are available in the git repository at:
>>
>>   git://github.com/at91linux/linux-at91.git tags/at91-3.5-cleanup
>>
>> for you to fetch changes up to 39ecc143b4c1f3d42e8300e7f5274681b99f95c2:
>>
>>   ARM: at91: add defconfig for device tree (2012-04-17 14:47:22 +0200)
>>
>> ----------------------------------------------------------------
>> First batch of AT91 cleanup for 3.5 kernel.
>> - The biggest improvement of this series is the ability to compile several
>>   AT91 SoCs in one kernel image.
>>   For now on it's limited to the DT-enabled boards but we can compile all
>>   the core together.
>> - The Kconfig series is stacked before other patches as it is simple and
>>   non-intrusive. Its goal is to remove too restrictive dependencies on
>>   SoC names. This will allow to add support for newer SoC seamlessly.
>> - Some very "cosmetic" Kconfig changes are also added (entry names,
>>   comments, etc.).
>
> Pulled into the next/cleanup branch, and also pulled the MAINTAINERS
> update into the next/maintainers branch.
>
> Olof, this is the first pull from a tag I've done, and I think we
> should decide on a method to show these pulls in the log. I've
> set the at91/cleanup branch to the version that Nicolas sent,
> without the merge changeset that is normally generated when you
> pull from a tag. For next/cleanup branch, I've pulled directly from
> the tag and edited the commit message a bit. Do you think that's good
> or do you know a better way to handle these?

Short version:

That sounds like a good way to handle it, and it's similar to how I
did things for the last cycle.

Long version:

There, I had this workflow:

* git fetch <url+branch from pull request>
* tig FETCH_HEAD   (look at contents, sanity check, etc: If something
looks wrong there's no merge to undo)
* git checkout -b subarch/topic FETCH_HEAD     to create the pulled-in
topic branch
* git checkout next/topic
* git pull --log <url+branch from pull request>    to get the original
URL in the merge commit

Then the usual steps to get it into for-next and added to the contents file.

That way we do get the --log in the next/ branch as well as the tag
message, but only one merge changeset. It also has the benefit of
making it trivial to see when things have been merged with mainline
which branches can be pruned and not.

The only thing missing from that workflow is the authenticity of the
subarch/topic branch once it's done, in case there is tinkering with
the arm-soc repo by some third party. I don't think that's a big risk
since we tend to diff the for-next contents before and after a
rebuild, so any delta in file contents will be caught. Since each
branch is documented in arm-soc-for-next-contents, we should have all
bases covered there.

I guess we could tag every subarch/topic tip as well, but it'll get
pretty noisy with all them in the main repo. We have the option of
pushing those to a separate repo instead of the main arm-soc.git if we
wanted though.


-Olof
Arnd Bergmann - April 23, 2012, 11:11 a.m.
On Sunday 22 April 2012, Olof Johansson wrote:
> There, I had this workflow:
> 
> * git fetch <url+branch from pull request>
> * tig FETCH_HEAD   (look at contents, sanity check, etc: If something
> looks wrong there's no merge to undo)
> * git checkout -b subarch/topic FETCH_HEAD     to create the pulled-in
> topic branch
> * git checkout next/topic
> * git pull --log <url+branch from pull request>    to get the original
> URL in the merge commit
> 
> Then the usual steps to get it into for-next and added to the contents file.

Ok. I've now started skipping the 'checkout -b' step and just doing
a 'git branch subarch/topic FETCH_HEAD', but the result is the same.

> That way we do get the --log in the next/ branch as well as the tag
> message, but only one merge changeset. It also has the benefit of
> making it trivial to see when things have been merged with mainline
> which branches can be pruned and not.
> 
> The only thing missing from that workflow is the authenticity of the
> subarch/topic branch once it's done, in case there is tinkering with
> the arm-soc repo by some third party. I don't think that's a big risk
> since we tend to diff the for-next contents before and after a
> rebuild, so any delta in file contents will be caught. Since each
> branch is documented in arm-soc-for-next-contents, we should have all
> bases covered there.

I also catch changes to the branches when I update my tree.

> I guess we could tag every subarch/topic tip as well, but it'll get
> pretty noisy with all them in the main repo. We have the option of
> pushing those to a separate repo instead of the main arm-soc.git if we
> wanted though.

The idea I've had before is to just keep tags for each subarch/topic
instead of branches, which would seperate them from one another, and
we could leave the message in the tag without it cluttering the history.

The main disadvantage I see in that is that I don't have a good workflow
for maintaining remote tags yet.

	Arnd