When I build U-Boot with CFG_ENV_IS_NOWHERE the system boots and runs fine, but I am trying to move to a flash environment so I define CFG_ENV_IS_IN_FLASH and set the appropriate CFG_ENV_ADDR, CFG_ENV_SIZE, and CFG_ENV_SECT_SIZE to put the environment in an empty flash sector. After doing that however, U-Boot hangs after displaying the amount of flash on the board. Is there something I need to do to initialize the environment sector?

Ed Okerson