Re: [PATCH 09/11] Kconfig: serial: Depend on correct xPL symbol

[Tom Rini <trini@konsulko.com>]

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On Wed, Jul 08, 2026 at 10:05:35PM +0000, Jonas Karlman wrote:

> Change xPL_SERIAL_PRESENT symbols to depend on the xPL_DM_SERIAL symbol
> intended for the related xPL phase instead of the DM_SERIAL symbol
> used for U-Boot proper to make CONFIG_IS_ENABLED(SERIAL_PRESENT) guards
> work as intended.
> 
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
> ---
>  drivers/serial/Kconfig | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
> index e221800d5d06..f125061fe184 100644
> --- a/drivers/serial/Kconfig
> +++ b/drivers/serial/Kconfig
> @@ -71,7 +71,7 @@ config SERIAL_PRESENT
>  
>  config SPL_SERIAL_PRESENT
>  	bool "Provide a serial driver in SPL"
> -	depends on DM_SERIAL && SPL
> +	depends on SPL_DM_SERIAL
>  	default y
>  	help
>  	  In very space-constrained devices even the full UART driver is too

Using the database option to qconfig.py, this is not equivalent. There's
901 platforms today that enable SPL_SERIAL_PRESENT, and 344 that enable
SPL_SERIAL_PRESENT but not SPL_DM_SERIAL. Now it's possible that there's
no functional change here. Something like "pinetab" would be a single
platform to check the size changes on as it's SPL_SERIAL_PRESENT=y and
SPL_DM_SERIAL=n.

-- 
Tom

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