On Tuesday, September 14, 2010 10:32:21 Kyungmin Park wrote: > BootROM code -> Initial Program Loader (runs on OneNAND 1KiB or > internal RAM) -> u-boot (secondary bootloader). > IPL configure the DRAM and loads the secondary bootloader, u-boot and jump > it.
the IPL may or may not handle loading of u-boot. in the Blackfin case: BootROM -> IPL (program memory/clocks) -> return to BootROM which handles loading of and then jumping to u-boot. more in-depth documentation can be found here: http://docs.blackfin.uclinux.org/doku.php?id=bootloaders -mike
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