Stefan Wahren <stefan.wahren@xxxxxxxx> writes:
> Hi Loic,
>
>> Loic Poulain <loic.poulain@xxxxxxxxx> hat am 6. Oktober 2017 um 15:52 geschrieben:
>>
>>
>> Contrary to other RPi devices, RPi3 uses uart0 to communicate with
>> the BCM43438 bluetooth controller. uart1 is then used for the console.
>> Today, the console configuration is inherited from the bcm283x dtsi
>> (bootargs) which is not the correct one for the RPi3. This leads to
>> routing issue and confuses the Bluetooth controller with unexpected
>> data.
>>
>> This patch introduces chosen/stdout path to configure console to uart0
>> on bcm283x family and overwrite it to uart1 in the RPi3 dts.
>>
>> Create serial0/1 aliases referring to uart0 and uart1 paths.
>> Remove unneeded earlyprintk.
>>
>> Fixes: 4188ea2aeb6d ("ARM: bcm283x: Define UART pinmuxing on board level")
>> Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxx>
>
> after changing serial0 to serial1 in my cmdline.txt, i can see the boot messages on my RPi Zero W.
>
> Tested-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
I touched up whitespace/spelling and sent the PR. Thanks for testing!
Attachment:
signature.asc
Description: PGP signature
