[U-Boot-Users] Question about CFG_ENV_ADDR during RAMBOOT

[Timur Tabi]

Doesn't anyone have an answer to this question?

Timur Tabi wrote:
> On a lot of boards, if CFG_RAMBOOT is defined, the following code is compiled:
> 
>    #define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
>    #define CFG_ENV_SIZE		0x2000
> 
> This means that the environment is stored 0x1000 bytes before the start of u-boot.bin. 
> Doesn't that mean that if the environment is larger than 0x1000 bytes, that it will 
> overwrite the beginning of u-boot.bin whenever someone does a saveenv?
> 


-- 
Timur Tabi
Linux Kernel Developer @ Freescale