[PATCH 2/2] nvmem: add driver handling U-Boot environment variables

[Srinivas Kandagatla]

On 06/04/2022 15:32, Rafał Miłecki wrote:
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index 555aa77a574d..17a78b1ba077 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -324,4 +324,16 @@ config NVMEM_SUNPLUS_OCOTP
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-sunplus-ocotp.
>   
> +config NVMEM_U_BOOT_ENV
> +	tristate "U-Boot environment variables support"
> +	depends on ARCH_BCM4908 || COMPILE_TEST

This nvmem provider seems more generic, so why ARCH_BCM4908 dependency here?


--srini
> +	depends on OF && MTD
> +	select CRC32
> +	help
> +	  U-Boot stores its setup as environment variables. This driver adds
> +	  support for verifying & exporting such data. It also exposes variables
> +	  as NVMEM cells so they can be referenced by other drivers.
> +
> +	  If compiled as module it will be called nvmem_u-boot-env.
> +
>   endif