[PATCH v4 0/3] firmware: qcom: scm: Add cpu power on/off support

Kumar Gala galak at codeaurora.org
Fri Mar 13 17:52:34 PDT 2015


I’ve applied these to my ‘soc’ branch.

- k

On Mar 13, 2015, at 12:16 PM, Lina Iyer <lina.iyer at linaro.org> wrote:

> Kumar, Stephen, Andy,
> 
> Any comments on this patchset?
> 
> Thanks,
> Lina
> 
> On Mon, Mar 02 2015 at 16:30 -0700, Lina Iyer wrote:
>> Hi,
>> 
>> This series of patches adds SCM cold boot clean up and support for warm boot
>> for QCOM quad core (and dual core) cpus.
>> 
>> v4 Changes:
>> - Added QCOM_SCM_CPU_DOWN_ prefix for L2 on/off enums, relocated them to be close
>> to the function declaration.
>> 
>> v3 Changes:
>> - Addressed review comments from Kumar.
>> 	+ Cleaned up the cold boot api and the warm boot api to match
>> 	+ Uniform qcom_scm_ prefix
>> - Add support for cpu power down using scm_call_atomic1() from [1].
>> 	+ No longer dependent on the series from sboyd.
>> 
>> v2 Changes:
>> - Merge the warm boot patches into a single patch.
>> 
>> [1]. https://lkml.org/lkml/2014/8/4/765
>> 
>> Thanks,
>> Lina
>> 
>> Lina Iyer (3):
>> firmware: qcom: scm: Clean cold boot entry to export only the API
>> firmware: qcom: scm: Add qcom_scm_set_warm_boot_addr function
>> firmware: qcom: scm: Support cpu power down through SCM
>> 
>> arch/arm/mach-qcom/platsmp.c |  21 +-----
>> drivers/firmware/qcom_scm.c  | 154 ++++++++++++++++++++++++++++++++++++++++++-
>> include/linux/qcom_scm.h     |  17 +++--
>> 3 files changed, 163 insertions(+), 29 deletions(-)
>> 
>> -- 
>> 2.1.0
>> 

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