On 4/25/23 14:04, Venkatesh Yadav Abbarapu wrote:
From: Algapally Santosh Sagar santoshsagar.algapally@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@amd.com Signed-off-by: Venkatesh Yadav Abbarapu venkatesh.abbarapu@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 baudrateconfigured in the DT. Replace the default baudrate with the DTbaudrate 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