[linux-yocto] [PATCH 1/1] meta: Rangeley Machine Created

Thu Oct 18 13:17:41 PDT 2012

On 12-10-18 04:14 PM, Saxena, Rahul wrote:
> I need to push back on this. I need to make a internal release quickly and have not
> budgeted the time to go over each config option in detail, rebuild, test etc.

You don't have to actually do runtime testing, it's just repeating running
of kernel_configme after making changes. diff's tell you if anything
changed.

>
> The Rangeley meta branch patches I submitted were based on using Crystal Forest Kernel meta
> data organization as reference. Crystal Forest kernel branch meta data was created fairly
> recently.
>
> I assume at some point the meta-data for other Machines too will be updated as per the
> new scheme, I can do the same for Rangeley at that time.

At the very least, take the emenlow config update I did. It's part
of 1.3 already and it is safe. You don't need to check those values,
I assure you they are in place. One build and boot is all you'd really
need.

.. and yes, we'll revisit all of these, since the new tools that I'm
about to merge for 1.4 will throw warnings for all of those duplicated
config items.

Cheers,

Bruce

>
> Thanks
> Rahul
>
> -----Original Message-----
> From: Bruce Ashfield [mailto:bruce.ashfield at windriver.com]
> Sent: Thursday, October 18, 2012 12:24 PM
> To: Saxena, Rahul
> Cc: Darren Hart; linux-yocto at yoctoproject.org
> Subject: Re: [PATCH 1/1] meta: Rangeley Machine Created
>
> On 12-10-18 03:21 PM, Saxena, Rahul wrote:
>> Darren,
>>
>>>> +# Make sure these are on, otherwise the bootup won't be fun
>>>> +CONFIG_UNIX=y CONFIG_INET=y CONFIG_MODULES=y CONFIG_SHMEM=y
>>>> +CONFIG_TMPFS=y CONFIG_PACKET=y
>>
>> Out of the above, I only found CONFIG_SHMEM in standard.cfg
>>
>> Am I looking at this correctly.
>>
>> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-3.4/tree/meta/cf
>> g/kernel-cache/ktypes/standard/standard.cfg?h=meta
>
> Look in ktypes/base.cfg as well.
>
> The easiest thing to do is just checkout your meta branch, and grep for what you need. If you see my emenlow commit, I removed everything that was already covered by other fragments.
>
> Cheers,
>
> Bruce
>
>>
>>
>> Thanks
>> Rahul
>>
>> -----Original Message-----
>> From: Bruce Ashfield [mailto:bruce.ashfield at windriver.com]
>> Sent: Thursday, October 18, 2012 11:32 AM
>> To: Darren Hart
>> Cc: Saxena, Rahul; linux-yocto at yoctoproject.org
>> Subject: Re: [PATCH 1/1] meta: Rangeley Machine Created
>>
>> On 12-10-18 02:29 PM, Darren Hart wrote:
>>>
>>>
>>> On 10/18/2012 02:09 PM, rahul.saxena at intel.com wrote:
>>>> From: Rahul Saxena <rahul.saxena at intel.com>
>>>>
>>>> Initial checkin for the new Rangeley Machine Branch.
>>>> This Machine is based on the Avoton SOC with nCPM.
>>>>
>>>> Signed-off-by: Rahul Saxena <Rahul.Saxena at intel.com>
>>>> ---
>>>>     .../bsp/rangeley/rangeley-preempt-rt.scc           |   11 +++++++
>>>>     .../bsp/rangeley/rangeley-standard.scc             |    8 +++++
>>>>     meta/cfg/kernel-cache/bsp/rangeley/rangeley.cfg    |   32 ++++++++++++++++++++
>>>>     meta/cfg/kernel-cache/bsp/rangeley/rangeley.scc    |    8 +++++
>>>>     4 files changed, 59 insertions(+), 0 deletions(-)
>>>>     create mode 100644 meta/cfg/kernel-cache/bsp/rangeley/rangeley-preempt-rt.scc
>>>>     create mode 100644 meta/cfg/kernel-cache/bsp/rangeley/rangeley-standard.scc
>>>>     create mode 100644 meta/cfg/kernel-cache/bsp/rangeley/rangeley.cfg
>>>>     create mode 100644
>>>> meta/cfg/kernel-cache/bsp/rangeley/rangeley.scc
>>>>
>>>> diff --git
>>>> a/meta/cfg/kernel-cache/bsp/rangeley/rangeley-preempt-rt.scc
>>>> b/meta/cfg/kernel-cache/bsp/rangeley/rangeley-preempt-rt.scc
>>>> new file mode 100644
>>>> index 0000000..4b78d6a
>>>> --- /dev/null
>>>> +++ b/meta/cfg/kernel-cache/bsp/rangeley/rangeley-preempt-rt.scc
>>>> @@ -0,0 +1,11 @@
>>>> +define KMACHINE rangeley
>>>> +define KTYPE preempt-rt
>>>> +define KARCH x86_64
>>>> +
>>>> +# no new branch required, re-use the ktypes/preempt-rt branch
>>>> +include ktypes/preempt-rt include bsp/common-pc-64/common-pc-64.scc
>>>> +
>>>> +include rangeley.scc
>>>> +
>>>> +# default policy for preempt-rt kernels
>>>> diff --git
>>>> a/meta/cfg/kernel-cache/bsp/rangeley/rangeley-standard.scc
>>>> b/meta/cfg/kernel-cache/bsp/rangeley/rangeley-standard.scc
>>>> new file mode 100644
>>>> index 0000000..3330a5c
>>>> --- /dev/null
>>>> +++ b/meta/cfg/kernel-cache/bsp/rangeley/rangeley-standard.scc
>>>> @@ -0,0 +1,8 @@
>>>> +define KMACHINE rangeley
>>>> +define KTYPE standard
>>>> +define KARCH x86_64
>>>> +
>>>> +include bsp/common-pc-64/common-pc-64-standard
>>>> +branch rangeley
>>>> +
>>>> +include rangeley.scc
>>>> diff --git a/meta/cfg/kernel-cache/bsp/rangeley/rangeley.cfg
>>>> b/meta/cfg/kernel-cache/bsp/rangeley/rangeley.cfg
>>>> new file mode 100644
>>>> index 0000000..542f600
>>>> --- /dev/null
>>>> +++ b/meta/cfg/kernel-cache/bsp/rangeley/rangeley.cfg
>>>> @@ -0,0 +1,32 @@
>>>> +CONFIG_PRINTK=y
>>>> +
>>>> +# Basic hardware support for the box - network, PCI, sound
>>>> +CONFIG_NETDEVICES=y CONFIG_ATA=y CONFIG_ATA_GENERIC=y
>>>> +CONFIG_ATA_SFF=y CONFIG_PCI=y CONFIG_MMC=y CONFIG_MMC_SDHCI=y
>>>> +CONFIG_R8169=y CONFIG_PATA_SCH=y CONFIG_MMC_SDHCI_PCI=y
>>>> +CONFIG_PCIEPORTBUS=y CONFIG_NET=y CONFIG_CHR_DEV_SG=y
>>>> +CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_HDA_INTEL=y
>>>> +
>>>> +# Make sure these are on, otherwise the bootup won't be fun
>>>> +CONFIG_UNIX=y CONFIG_INET=y CONFIG_MODULES=y CONFIG_SHMEM=y
>>>> +CONFIG_TMPFS=y CONFIG_PACKET=y
>>>
>>> This block is all policy and really belongs in standard.cfg
>>
>> They are already. I cleaned up the emelow as an example:
>>
>> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-3.4/commit/?h=me
>> ta&id=10b5155bdd0dfa95a007972c693a5c49fd338f70
>>
>> Cheers,
>>
>> Bruce
>>
>>>
>>> I understand this is copied from other common-pc-64 based BSPs, but
>>> at some point we need to stop doing this.
>>>
>>> Perhaps 3.6+ is the place to do this at this point.
>>>
>>> This looks good to me otherwise.
>>>
>>> --
>>> Darren
>>>
>>>> +
>>>> +CONFIG_I2C=y
>>>> +CONFIG_AGP=y
>>>> +CONFIG_PM=y
>>>> +CONFIG_INPUT=y
>>>> diff --git a/meta/cfg/kernel-cache/bsp/rangeley/rangeley.scc
>>>> b/meta/cfg/kernel-cache/bsp/rangeley/rangeley.scc
>>>> new file mode 100644
>>>> index 0000000..f2f9187
>>>> --- /dev/null
>>>> +++ b/meta/cfg/kernel-cache/bsp/rangeley/rangeley.scc
>>>> @@ -0,0 +1,8 @@
>>>> +kconf hardware rangeley.cfg
>>>> +
>>>> +include cfg/x86_64.scc
>>>> +include cfg/8250.scc
>>>> +
>>>> +include features/power/intel.scc
>>>> +include features/ixgbe/ixgbe.scc
>>>> +include features/igb/igb.scc
>>>>
>>>
>>
>