On Sat, Oct 27, 2012 at 08:17:00PM +0900, RgC wrote: [snip] > My understanding is that after relocation no area between the bottom > and the top of RAM is reserved. We can use it freely. Is this correct?
Basically, yes. You can use 'bdinfo' to see what / where things are being used at run-time. > If writing to the the "free area" in RAM results in crashing u-boot > then there is problem in the relocation procedure or a possible linker > script problem. Well, it depends on how you trigger that crash. If you're writing near where U-Boot is running you can overwrite yourself pretty easily. If you aren't, then are you sure you've configured your memory controller correctly? -- Tom
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