On Wednesday 19 March 2008 17:28, Andy Green wrote: > > To my opinion if you are willing to spend more than 4 hours writing a > > bootloader bigger than 4k and with SD Card boot feature (vfat?) you > > better switch to u-boot. It is more robust. It has all stuff we need > > from a bootloader. > What I would have done here is dump the registers for the CPU after > U-Boot initialized them, and diff them against a dump after my > bootloader had started Linux. It sounds simple: just a diff of registers. What about the memory controller, NAND controller, serial ports or other registers memory based? In that case you will miss them.
Regards, -- Gianluca Renzi
