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Daniel Clark wrote: > Has anyone looked at loading eCos from PLCC EEPROM (from a boot loader > such as GRUB2)? > Basically it's 2 questions: 1) Does eCos run on Yeeloong at all? 2) Does it support initrd-only operation mode? > 1MB+ PLCC chips are now pretty cheap, and based on my research it > seems like a useable eCos install can be considerably smaller than > that. > Only 1MiB of adressing space on Yeeloong is reserved for boot rom. I don't know how many address lines are actually connected. So we're limited to either 512KiB or 1MiB. There is also a mention of LIO ROM with 32MiB of addressing space reserved for it. I haven't looked yet if it's actually present and how it's used on Yeeloong -- Regards Vladimir 'Ï-coder/phcoder' Serbinenko
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