On 05/03/2010 12:09, Rishi Dhupar wrote: > Strange question but I am using an OMAP 3530 and the boot process currently > is from TI's X-Loader to U-Boot to Linux. > > What I want is to have two different versions of U-Boot, an extremely > optimized and small one (to reduce boot time) but then also a debug version > that has a built in device test suite and allows updating of the Linux > kernel. > > The optimized version would boot first and then check if a GPIO is set, if > so then it would boot into the debug U-Boot to perform tests or software > updates. > > Anyone do anything like this or is it even possible?
Certainly possible. Fairly trivial. Just put two builds in your flash and ramload the larger one when required - just like when testing a new version of U-Boot before committing to flash. But is it really worth the hassle? Is the network code really that large, or startup time really significantly longer in your 'debug' version? I. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot