On 9 November 2017 at 12:59, Vineeth Chowdhary Karumanchi
<vineethchowdhary.karuman...@gmail.com> wrote:
>
>
> On 11/8/2017 6:08 PM, Nathan Rossi wrote:
>>
>> On 8 November 2017 at 18:17, Vineeth Chowdhary Karumanchi
>> <vineethchowdhary.karuman...@gmail.com> wrote:
>>>
>>> Hi Manju,
>>>
>>>
>>> question on similar lines, How can I change SERIAL_CONSOLE a part from
>>> MACHINE conf ?
>>
>> Since its set with "=" in these machine confs if you want to set it
>
> Any reason why it is = only, why cant we use ?=

No specific reason other than following existing definitions. But it
is not very common to have customized serial consoles that differ from
the machine.conf since that represents what is available on the board.

With that said they could probably be changed to ?=, and additionally
changed to SERIAL_CONSOLES since SERIAL_CONSOLE is deprecated.

Regards,
Nathan

>
> Thanks
> Vineeth
>
>> before (e.g. at local.conf) you will need to override it with
>> something like:
>>
>> SERIAL_CONSOLE_forcevariable = "..."
>>
>> Or probably more practically, use the machine override. This way you
>> could define multiple serial console values for different machines.
>> e.g.
>>
>> SERIAL_CONSOLE_zcu102-zynqmp = "a"
>> SERIAL_CONSOLE_other-machine = "b"
>>
>> Regards,
>> Nathan
>>
>>> Thanks
>>> VIneeth
>>>
>>> On 11/7/2017 6:53 AM, Manjukumar Matha wrote:
>>>>
>>>> There are instances when serial console check if required to disable
>>>> consoles when it is not defined by SERIAL_CONSOLES.
>>>>
>>>> Signed-off-by: Manjukumar Matha <manjukumar.harthikote-ma...@xilinx.com>
>>>> ---
>>>>    conf/machine/zcu102-zynqmp.conf | 1 +
>>>>    1 file changed, 1 insertion(+)
>>>>
>>>> diff --git a/conf/machine/zcu102-zynqmp.conf
>>>> b/conf/machine/zcu102-zynqmp.conf
>>>> index e6d66cd..dd61884 100644
>>>> --- a/conf/machine/zcu102-zynqmp.conf
>>>> +++ b/conf/machine/zcu102-zynqmp.conf
>>>> @@ -13,6 +13,7 @@ MACHINE_FEATURES = "rtc ext2 ext3 vfat usbhost"
>>>>    UBOOT_MACHINE = "xilinx_zynqmp_zcu102_revB_defconfig"
>>>>      SERIAL_CONSOLE = "115200 ttyPS0"
>>>> +SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
>>>>      KERNEL_DEVICETREE = "xilinx/zynqmp-zcu102-revB.dtb
>>>> xilinx/zynqmp-zcu102.dtb"
>>>>
>>>
>>> --
>>> _______________________________________________
>>> meta-xilinx mailing list
>>> meta-xilinx@yoctoproject.org
>>> https://lists.yoctoproject.org/listinfo/meta-xilinx
>
>
-- 
_______________________________________________
meta-xilinx mailing list
meta-xilinx@yoctoproject.org
https://lists.yoctoproject.org/listinfo/meta-xilinx

Reply via email to