[PATCH v3 2/2] configs: Add support in Kconfig and convert for armada boards

[Michal Simek]

On 4/25/23 14:04, Venkatesh Yadav Abbarapu wrote:
> From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
> 
> The SERIAL_DT_BAUD is added to Kconfig and the DEFAULT_ENV_IS_RW is moved
> to the Kconfig for easier configuration.
> Hence, the CONFIG_DEFAULT_ENV_IS_RW config is added to the defconfig files
> to allow enabling them for armada boards.
> 
> Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
> ---
>   configs/mvebu_db-88f3720_defconfig          |  1 +
>   configs/mvebu_espressobin-88f3720_defconfig |  1 +
>   configs/mvebu_mcbin-88f8040_defconfig       |  1 +
>   drivers/serial/Kconfig                      | 16 ++++++++++++++++
>   include/configs/mvebu_armada-37xx.h         |  1 -
>   5 files changed, 19 insertions(+), 1 deletion(-)
> 
> diff --git a/configs/mvebu_db-88f3720_defconfig b/configs/mvebu_db-88f3720_defconfig
> index ed0d28fd7d..e3bbaa2173 100644
> --- a/configs/mvebu_db-88f3720_defconfig
> +++ b/configs/mvebu_db-88f3720_defconfig
> @@ -21,6 +21,7 @@ CONFIG_USE_PREBOOT=y
>   CONFIG_SYS_CONSOLE_INFO_QUIET=y
>   # CONFIG_DISPLAY_CPUINFO is not set
>   # CONFIG_DISPLAY_BOARDINFO is not set
> +CONFIG_DEFAULT_ENV_IS_RW=y
>   CONFIG_DISPLAY_BOARDINFO_LATE=y
>   CONFIG_ARCH_EARLY_INIT_R=y
>   CONFIG_BOARD_EARLY_INIT_F=y
> diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig
> index ce696787e8..a06eb2dd42 100644
> --- a/configs/mvebu_espressobin-88f3720_defconfig
> +++ b/configs/mvebu_espressobin-88f3720_defconfig
> @@ -22,6 +22,7 @@ CONFIG_USE_PREBOOT=y
>   CONFIG_SYS_CONSOLE_INFO_QUIET=y
>   # CONFIG_DISPLAY_CPUINFO is not set
>   # CONFIG_DISPLAY_BOARDINFO is not set
> +CONFIG_DEFAULT_ENV_IS_RW=y
>   CONFIG_DISPLAY_BOARDINFO_LATE=y
>   CONFIG_ARCH_EARLY_INIT_R=y
>   CONFIG_BOARD_EARLY_INIT_F=y
> diff --git a/configs/mvebu_mcbin-88f8040_defconfig b/configs/mvebu_mcbin-88f8040_defconfig
> index 058c04333a..4ee5f242f7 100644
> --- a/configs/mvebu_mcbin-88f8040_defconfig
> +++ b/configs/mvebu_mcbin-88f8040_defconfig
> @@ -22,6 +22,7 @@ CONFIG_USE_PREBOOT=y
>   CONFIG_SYS_CONSOLE_INFO_QUIET=y
>   # CONFIG_DISPLAY_CPUINFO is not set
>   # CONFIG_DISPLAY_BOARDINFO is not set
> +CONFIG_DEFAULT_ENV_IS_RW=y
>   CONFIG_DISPLAY_BOARDINFO_LATE=y
>   CONFIG_ARCH_EARLY_INIT_R=y
>   CONFIG_BOARD_EARLY_INIT_F=y
> diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
> index 10d07daf27..96cea87f45 100644
> --- a/drivers/serial/Kconfig
> +++ b/drivers/serial/Kconfig
> @@ -24,6 +24,22 @@ config BAUDRATE
>   	  in the SPL stage (most drivers) or for choosing a default baudrate
>   	  in the absence of an environment setting (serial_mxc.c).
>   
> +config SERIAL_DT_BAUD
> +	bool "Fetch serial baudrate from device tree"
> +	depends on DM_SERIAL && SPL_ENV_SUPPORT
> +	select DEFAULT_ENV_IS_RW
> +	help
> +	  Select this to enable fetching and setting of the baudrate
> +	  configured in the DT. Replace the default baudrate with the DT
> +	  baudrate and also set it to the environment.

This should be in 1/2.

And the whole patch itself should be the first one in this series.

M