[U-Boot] [PATCH 08/11] configs: am335x_evm: Reduce size of SPL

[Tom Rini]

On Mon, Mar 18, 2019 at 01:54:38PM +0530, Faiz Abbas wrote:

> Make some room in SPL by getting rid of unnecessary configs.

I'm not sure about some of these.

> @@ -31,6 +32,7 @@ CONFIG_OF_CONTROL=y
>  CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
>  CONFIG_OF_LIST="am335x-evm am335x-bone am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2"
>  CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> +CONFIG_SPL_ENV_IS_NOWHERE=y
>  CONFIG_BOOTCOUNT_LIMIT=y
>  CONFIG_DFU_MMC=y
>  CONFIG_DFU_NAND=y

This breaks disabling falcon mode from the env.

[snip]
> @@ -69,3 +71,4 @@ CONFIG_USB_ETHER=y
>  CONFIG_DYNAMIC_CRC_TABLE=y
>  CONFIG_RSA=y
>  CONFIG_LZO=y
> +# CONFIG_OF_LIBFDT_OVERLAY is not set

This is removing the overlay support from the main U-Boot binary, not
SPL.  And we don't want to do that since that removes applying overlays
for capes on Beaglebones.

-- 
Tom
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