EXT: [PATCH 4/5] msc_sm2s_imx8mp: Add redundant environment support

[Ian Ray]

On Tue, Feb 13, 2024 at 08:43:41AM -0300, Fabio Estevam wrote:
> 
> From: Fabio Estevam <festevam at denx.de>
> 
> Redundant environment support is required for software updates.
> 
> Add support for it.
> 
> Signed-off-by: Fabio Estevam <festevam at denx.de>

Reviewed-by: Ian Ray <ian.ray at gehealthcare.com>

> ---
>  configs/msc_sm2s_imx8mp_defconfig | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/configs/msc_sm2s_imx8mp_defconfig b/configs/msc_sm2s_imx8mp_defconfig
> index a190c1ea22..3a49b7d55c 100644
> --- a/configs/msc_sm2s_imx8mp_defconfig
> +++ b/configs/msc_sm2s_imx8mp_defconfig
> @@ -5,7 +5,8 @@ CONFIG_SYS_MALLOC_LEN=0x2000000
>  CONFIG_SPL_GPIO=y
>  CONFIG_SPL_LIBCOMMON_SUPPORT=y
>  CONFIG_SPL_LIBGENERIC_SUPPORT=y
> -CONFIG_ENV_SIZE=0x1000
> +CONFIG_ENV_SIZE=0x4000
> +CONFIG_ENV_OFFSET=0x200000
>  CONFIG_DM_GPIO=y
>  CONFIG_DEFAULT_DEVICE_TREE="imx8mp-msc-sm2s"
>  CONFIG_SPL_TEXT_BASE=0x920000
> @@ -16,6 +17,7 @@ CONFIG_SPL_SERIAL=y
>  CONFIG_SPL_DRIVERS_MISC=y
>  CONFIG_SPL_STACK=0x960000
>  CONFIG_SPL=y
> +CONFIG_ENV_OFFSET_REDUND=0x204000
>  CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
>  CONFIG_SYS_LOAD_ADDR=0x40480000
>  CONFIG_SYS_BOOT_GET_CMDLINE=y
> @@ -62,6 +64,8 @@ CONFIG_CMD_EXT4_WRITE=y
>  CONFIG_OF_CONTROL=y
>  CONFIG_SPL_OF_CONTROL=y
>  CONFIG_ENV_OVERWRITE=y
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
>  CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>  CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
>  CONFIG_USE_ETHPRIME=y
> -- 
> 2.34.1
> 
>