[linux-yocto] [PATCH v2 06/11] stmicro: Add support for the STMMAC Ethernet controller family

[Saul Wold]

On 07/05/2015 08:52 PM, Bruce Ashfield wrote:
> On 2015-07-01 7:15 PM, Darren Hart wrote:
>> On 7/1/15 4:06 PM, Saul Wold wrote:
>>> This is needed for the meta-quark BSP which is used by the Galileo
>>> Board.
>>>
>>
>> Still would like to see this in features/net - or some discussion as to
>> why not.
>
> Agreed. We can start a cleanup of the net* fragments with a
> small bit of effort here. A good example for any following
> SOCs.
>
I have updated my branch linux-yocto-contrib/sgw/refactor-wip with this 
change along with the rest of the refactoring of the x86/x86_64 and 
x86_base changes.

One of the key differences is the way we handle MTRR_SANITIZER, by 
removing the not set as Darren recommended we get the following difference:

< # CONFIG_MTRR_SANITIZER is not set
---
 > CONFIG_MTRR_SANITIZER=y
 > CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
 > CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1

Paul G was the person that added the not set to have it match the 
kernel.org defconfig for x86/x86_64.  Since the default is disabled is 
there any reason to continue explicitly saying not set?

let's touch base about this tomorrow morning.

Sau!



> Bruce
>
>>
>>> Signed-off-by: Saul Wold <sgw at linux.intel.com>
>>> ---
>>>   meta/cfg/kernel-cache/features/stmicro/stmmac.cfg | 6 ++++++
>>>   meta/cfg/kernel-cache/features/stmicro/stmmac.scc | 2 ++
>>>   2 files changed, 8 insertions(+)
>>>   create mode 100644 meta/cfg/kernel-cache/features/stmicro/stmmac.cfg
>>>   create mode 100644 meta/cfg/kernel-cache/features/stmicro/stmmac.scc
>>>
>>> diff --git a/meta/cfg/kernel-cache/features/stmicro/stmmac.cfg
>>> b/meta/cfg/kernel-cache/features/stmicro/stmmac.cfg
>>> new file mode 100644
>>> index 0000000..63e06d61
>>> --- /dev/null
>>> +++ b/meta/cfg/kernel-cache/features/stmicro/stmmac.cfg
>>> @@ -0,0 +1,6 @@
>>> +CONFIG_NET_CORE=y
>>> +CONFIG_ETHERNET=y
>>> +CONFIG_NET_VENDOR_STMICRO=y
>>> +CONFIG_STMMAC_ETH=y
>>> +CONFIG_STMMAC_PLATFORM=y
>>> +CONFIG_STMMAC_PCI=y
>>> diff --git a/meta/cfg/kernel-cache/features/stmicro/stmmac.scc
>>> b/meta/cfg/kernel-cache/features/stmicro/stmmac.scc
>>> new file mode 100644
>>> index 0000000..7951713b
>>> --- /dev/null
>>> +++ b/meta/cfg/kernel-cache/features/stmicro/stmmac.scc
>>> @@ -0,0 +1,2 @@
>>> +
>>> +kconf hardware stmmac.cfg
>>>
>>
>