[U-Boot] [PATCH 11/14] env: Allow to build multiple environments in Kconfig

[Andre Przywara]

Hi,

On 28/11/17 10:24, Maxime Ripard wrote:
> Now that we have everything in place in the code, let's allow to build
> multiple environments backend through Kconfig.
> 
> Reviewed-by: Lukasz Majewski <lukma at denx.de>
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Looks good, but doesn't apply cleanly to mainline anymore, because
CONFIG_ENV_AES was removed meanwhile (c6831c74a9e9).

Otherwise:
Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Cheers,
Andre.

> ---
>  env/Kconfig | 65 ++++++++++++++++++++++++++----------------------------
>  1 file changed, 32 insertions(+), 33 deletions(-)
> 
> diff --git a/env/Kconfig b/env/Kconfig
> index 8c9d800f485f..bf6eab6b4ace 100644
> --- a/env/Kconfig
> +++ b/env/Kconfig
> @@ -1,38 +1,18 @@
>  menu "Environment"
>  
> -choice
> -	prompt "Select the location of the environment"
> -	default ENV_IS_IN_MMC if ARCH_SUNXI
> -	default ENV_IS_IN_MMC if ARCH_EXYNOS4
> -	default ENV_IS_IN_MMC if MX6SX || MX7D
> -	default ENV_IS_IN_MMC if TEGRA30 || TEGRA124
> -	default ENV_IS_IN_MMC if TEGRA_ARMV8_COMMON
> -	default ENV_IS_IN_FLASH if ARCH_CINTEGRATOR
> -	default ENV_IS_IN_FLASH if ARCH_INTEGRATOR_CP
> -	default ENV_IS_IN_FLASH if M548x || M547x || M5282 || MCF547x_8x
> -	default ENV_IS_IN_FLASH if MCF532x || MCF52x2
> -	default ENV_IS_IN_FLASH if MPC86xx || MPC83xx
> -	default ENV_IS_IN_FLASH if ARCH_MPC8572 || ARCH_MPC8548 || ARCH_MPC8641
> -	default ENV_IS_IN_FLASH if SH && !CPU_SH4
> -	default ENV_IS_IN_SPI_FLASH if ARMADA_XP
> -	default ENV_IS_IN_SPI_FLASH if INTEL_BAYTRAIL
> -	default ENV_IS_IN_SPI_FLASH if INTEL_BRASWELL
> -	default ENV_IS_IN_SPI_FLASH if INTEL_BROADWELL
> -	default ENV_IS_IN_SPI_FLASH if NORTHBRIDGE_INTEL_IVYBRIDGE
> -	default ENV_IS_IN_SPI_FLASH if INTEL_QUARK
> -	default ENV_IS_IN_SPI_FLASH if INTEL_QUEENSBAY
> -	default ENV_IS_IN_FAT if ARCH_BCM283X
> -	default ENV_IS_IN_FAT if MMC_OMAP_HS && TI_COMMON_CMD_OPTIONS
> -	default ENV_IS_NOWHERE
> -	help
> -	  At present the environment can be stored in only one place. Use this
> -	  option to select the location. This is either a device (where the
> -	  environemnt information is simply written to a fixed location or
> -	  partition on the device) or a filesystem (where the environment
> -	  information is written to a file).
> -
>  config ENV_IS_NOWHERE
>  	bool "Environment is not stored"
> +	depends on !ENV_IS_IN_EEPROM
> +	depends on !ENV_IS_IN_FAT
> +	depends on !ENV_IS_IN_FLASH
> +	depends on !ENV_IS_IN_MMC
> +	depends on !ENV_IS_IN_NAND
> +	depends on !ENV_IS_IN_NVRAM
> +	depends on !ENV_IS_IN_ONENAND
> +	depends on !ENV_IS_IN_REMOTE
> +	depends on !ENV_IS_IN_SPI_FLASH
> +	depends on !ENV_IS_IN_UBI
> +	default y
>  	help
>  	  Define this if you don't want to or can't have an environment stored
>  	  on a storage medium. In this case the environemnt will still exist
> @@ -74,6 +54,8 @@ config ENV_IS_IN_EEPROM
>  config ENV_IS_IN_FAT
>  	bool "Environment is in a FAT filesystem"
>  	depends on !CHAIN_OF_TRUST
> +	default y if ARCH_BCM283X
> +	default y if MMC_OMAP_HS && TI_COMMON_CMD_OPTIONS
>  	select FAT_WRITE
>  	help
>  	  Define this if you want to use the FAT file system for the environment.
> @@ -84,6 +66,13 @@ config ENV_IS_IN_FAT
>  config ENV_IS_IN_FLASH
>  	bool "Environment in flash memory"
>  	depends on !CHAIN_OF_TRUST
> +	default y if ARCH_CINTEGRATOR
> +	default y if ARCH_INTEGRATOR_CP
> +	default y if M548x || M547x || M5282 || MCF547x_8x
> +	default y if MCF532x || MCF52x2
> +	default y if MPC86xx || MPC83xx
> +	default y if ARCH_MPC8572 || ARCH_MPC8548 || ARCH_MPC8641
> +	default y if SH && !CPU_SH4
>  	help
>  	  Define this if you have a flash device which you want to use for the
>  	  environment.
> @@ -156,6 +145,11 @@ config ENV_IS_IN_FLASH
>  config ENV_IS_IN_MMC
>  	bool "Environment in an MMC device"
>  	depends on !CHAIN_OF_TRUST
> +	default y if ARCH_SUNXI
> +	default y if ARCH_EXYNOS4
> +	default y if MX6SX || MX7D
> +	default y if TEGRA30 || TEGRA124
> +	default y if TEGRA_ARMV8_COMMON
>  	help
>  	  Define this if you have an MMC device which you want to use for the
>  	  environment.
> @@ -293,6 +287,13 @@ config ENV_IS_IN_REMOTE
>  config ENV_IS_IN_SPI_FLASH
>  	bool "Environment is in SPI flash"
>  	depends on !CHAIN_OF_TRUST
> +	default y if ARMADA_XP
> +	default y if INTEL_BAYTRAIL
> +	default y if INTEL_BRASWELL
> +	default y if INTEL_BROADWELL
> +	default y if NORTHBRIDGE_INTEL_IVYBRIDGE
> +	default y if INTEL_QUARK
> +	default y if INTEL_QUEENSBAY
>  	help
>  	  Define this if you have a SPI Flash memory device which you
>  	  want to use for the environment.
> @@ -358,8 +359,6 @@ config ENV_IS_IN_UBI
>  	  You will probably want to define these to avoid a really noisy system
>  	  when storing the env in UBI.
>  
> -endchoice
> -
>  config ENV_AES
>  	bool "AES-128 encryption for stored environment (DEPRECATED)"
>  	help
>