linux-kernel - Re: [GIT PULL] qcom SoC changes for v3.20

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Date:	Thu, 22 Jan 2015 11:02:41 -0600
From:	Kumar Gala <galak@...eaurora.org>
To:	Olof Johansson <olof@...om.net>
Cc:	arm@...nel.org, Kevin Hilman <khilman@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	linux-arm-msm <linux-arm-msm@...r.kernel.org>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Stephen Boyd <sboyd@...eaurora.org>, lina.iyer@...aro.org,
	skannan@...eaurora.org, ohaugan@...eaurora.org,
	markivx@...eaurora.org
Subject: Re: [GIT PULL] qcom SoC changes for v3.20


On Jan 21, 2015, at 7:15 PM, Olof Johansson <olof@...om.net> wrote:

> Hi,
> 
> 
> On Mon, Jan 19, 2015 at 12:27:15PM -0600, Kumar Gala wrote:
>> The following changes since commit 97bf6af1f928216fd6c5a66e8a57bfa95a659672:
>> 
>>  Linux 3.19-rc1 (2014-12-20 17:08:50 -0800)
>> 
>> are available in the git repository at:
>> 
>>  git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom.git tags/qcom-soc-for-3.20
>> 
>> for you to fetch changes up to ae0a6075c046f9c8dbac18f53a779592f97b402e:
>> 
>>  soc: qcom: scm: Clarify boot interface (2015-01-19 11:55:12 -0600)
>> 
>> ----------------------------------------------------------------
>> Qualcomm ARM Based SoC Updates for v3.20
>> 
>> * Moved scm support into drivers/soc/qcom (allows for use by drivers)
>> * Various bug fixes and minor feature additions to scm code
>> * Added big-endian support to debug MSM uart
>> * Added big-endian support to ARCH_QCOM
>> 
>> ----------------------------------------------------------------
>> Lina Iyer (2):
>>      ARM: qcom: Add SCM warmboot flags for quad core targets.
>>      soc: qcom: scm: Move scm-boot files to drivers/soc and include/soc
>> 
>> Olav Haugan (1):
>>      ARM: qcom: scm: Add logging of actual return code from scm call
>> 
>> Saravana Kannan (1):
>>      ARM: qcom: scm: Add API to query for service/command availability.
>> 
>> Stephen Boyd (9):
>>      ARM: debug: Update MSM and QCOM DEBUG_LL help
>>      ARM: debug: msm: Support big-endian CPUs
>>      ARM: qcom: Select ARCH_SUPPORTS_BIG_ENDIAN
>>      ARM: qcom: scm: Fix incorrect cache invalidation
>>      ARM: qcom: scm: Get cacheline size from CTR
>>      ARM: qcom: scm: Add a feat version query API
>>      soc: qcom: scm: Move the scm driver to drivers/soc/qcom
> 
> I replied on the patch here just now. This isn't the right thing to do,
> as far as I can tell.
> 
> Seems like sending a fresh request with the material besides the move
> to drivers/soc should be mergeable though, so feel free to do that while
> the rest is hashed out.

Would the following be ok (dropped the move to drivers/soc and some additional unused scm APIs as of right now):

ARM: qcom: Drop unnecessary selects from ARCH_QCOM
ARM: qcom: scm: Clarify boot interface
ARM: qcom: Add SCM warmboot flags for quad core targets.
ARM: qcom: scm: Add logging of actual return code from scm call
ARM: qcom: scm: Flush the command buffer only instead of the entire cache
ARM: qcom: scm: Get cacheline size from CTR
ARM: qcom: scm: Fix incorrect cache invalidation
ARM: qcom: Select ARCH_SUPPORTS_BIG_ENDIAN
ARM: debug: msm: Support big-endian CPUs
ARM: debug: Update MSM and QCOM DEBUG_LL help

 Kconfig.debug        |    5 ++--
 include/debug/msm.S  |    6 +++++
 mach-qcom/Kconfig    |    3 --
 mach-qcom/scm-boot.c |    2 -
 mach-qcom/scm-boot.h |    4 ++-
 mach-qcom/scm.c      |   55 +++++++++++++++++++++++++++++++++++++--------------
 6 files changed, 54 insertions(+), 21 deletions(-)

- k

-- 
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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