[PATCH 1/4] ARM: imx: imx8m: Introduce and use UART_BASE_ADDR(n)

[Fabio Estevam]

On 25/04/2022 10:05, Tom Rini wrote:

>> DM is mandatory in SPL too ? I doubt it.
> 
> It is strongly encouraged, but not mandatory.  It is not used on I 
> guess
> imx27/31/5, but is for all of the imx8 families.  So
> CONFIG_MXC_UART_BASE still needs to be moved out of board.h files (and
> perhaps out of CONFIG namespace since it's not configurable, it's part
> of the SoC) and perhaps the path for imx8* is to drop the references
> since it's all DM?

Correct. In the defconfigs where CONFIG_DM_SERIAL=y and CONFIG_SPL_DM=y
are selected the CONFIG_MXC_UART_BASE can be safely dropped.

Regards,

Fabio Estevam