On Sun, Jan 03, 2010 at 09:06:51PM +0100, Albert ARIBAUD wrote:
> Hmm... PIC is interesting only if you want the same binary to run from 
> two places, like NOR then RAM, which is the case when U-boot is the code 
> which gets run in NOR at power-up and ends up running in RAM later.
> 
> For NAND-based boards, the NAND bootloader will load U-boot to RAM, and 
> U-boot will never run from anywhere else but its intended RAM location.

Note that the first-stage NAND loader still needs to be able to relocate
itself to RAM in order to free up the NAND buffer for loading more data.

-Scott
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