Re: [U-Boot] [PATCH] env_sf: support embedded environments

Mike Frysinger wrote:

If both CONFIG_ENV_SECT_SIZE and CONFIG_ENV_SIZE are defined, and the sect size is larger than the env size, then it means the env is embedded in a block. So we have to save/restore the part of the sector which is not the environment. Previously, saving the environment in SPI flash in this setup would probably brick the board as the rest of the sector tends to contain actual U-Boot data/code.

Signed-off-by: Mike Frysinger vapier@gentoo.org

Makes sense to me. Assuming this is how other types of flash work,

Acked-by: Haavard Skinnemoen haavard.skinnemoen@atmel.com