Re: [U-Boot] passing info from SPL to U-Boot

On Tue, Mar 12, 2019 at 09:21:36AM +0100, Heiko Schocher wrote:

Hello Simon, Tom,

I am just stumbeld on an am437x basd board over the problem to pass the bootmode from SPL to U-Boot. On am437x the bootmode info get overwritten from SPL stack, and I need this info in U-Boot.

Hack would be to move SPL stack to another address, but we loose than 0xa000 size for stack ... I do not want to go this way..

I think you need to fix it being over-written as it sounds like we're running over our pre-defined scratch space area and that can lead to other problems as well, depending on how much your platform is deviating from how the TI ref platforms are written. Thanks!