Hello!
On 05/06/2020 08:42 PM, Sergey.Semin@xxxxxxxxxxxxxxxxxxxx wrote:
> From: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
>
> Similar to commit 8e5c62e38a88 ("mips: early_printk_8250: Use offset-sized
> IO-mem accessors") the IO-memory might require to use a proper load/store
> instructions (like Bailal-T1 IO-memory). To fix the cps-vec UART debug
Baikal? :-)
> printout lets use the memory access instructions in accordance with the
> UART registers offset config specified at boot time.
>
> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
> Cc: Alexey Malahov <Alexey.Malahov@xxxxxxxxxxxxxxxxxxxx>
> Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
> Cc: Paul Burton <paulburton@xxxxxxxxxx>
> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: linux-pm@xxxxxxxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
>
> ---
> There might be another problem in cps-vec-ns16550.S connected with the
> difference in CPU/devices endinanness on some platforms. But there is
Endianness.
> no such for Baikal-T1 SoC.
[...]
MBR, Sergei
