On 08/06/2013 10:58 AM, Otavio Salvador wrote: > On Tue, Aug 6, 2013 at 1:54 PM, Stephen Warren <swar...@wwwdotorg.org> wrote: >>> How can someone 'overwrite' the default environment from system or >>> when generating a FIT image? >> >> If U-Boot is running, you can get back to the default environment by >> running exactly the commands you wrote below. >> >> If you're flashing U-Boot, you could force it to use the default >> environment when it boots by erasing/corrupting the copy of the >> environment that's stored in flash (or wherever ENV_IS points) at the >> same time that you flash the new U-Boot binary. >> >> The question of how to get the default environment when generating a FIT >> image doesn't make sense; generating a FIT image of something (kernel, >> initrd, DTB?) is entirely unrelated to the environment content that >> U-Boot uses when running. > > Ok but when I do env -f -d -a it uses the built-in environment as > default. How can I 'change' this default without rebuilding U-Boot > binary?
I don't believe you can. Why would you want to? It's the default environment that makes sense for that board, and that's defined by the person creating U-Boot. If you want the user to be able to switch between different environments, just have them save/load from a disk file that they create. I think there's a command for that? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot