>>>>> "Wolfgang" == Wolfgang Denk <[email protected]> writes:
Hi, >> I'll soon start an ARM based project (at91sam9g45), and am looking into >> booting options. I normally use PPC, so I'm not really familiar with the >> finer details of U-Boot on ARM. I would like to use a failsafe setup >> with 2x U-Boot images in NOR flash, and a mini bootloader (probably >> at91bootstrap based) to decide which to use. For that to work nicely, >> U-Boot would have to be PIC (pre-relocation). Wolfgang> Not really. Two different images linked for the respective Wolfgang> addresses would do fine, too. Sure, but having a single image (certainly for a ping-pong system, E.G. where you keep the current and previous image) a single position independent image is nicer. Does that work with u-boot on at91 given !SKIP_RELOCATE_UBOOT & !CONFIG_LOWLEVEL_INIT? -- Bye, Peter Korsgaard _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
