[U-Boot] [PATCH v3] Add "cpu_config" command for PPC4xx bootstrap configuration

Wolfgang Denk
2009-07-19T07:55:10Z

Dear Matthias Fuchs,

In message <4A619C0F.20103@esd.eu> you wrote:
>
> When writing more bytes to an eeprom than it's actual pagesize you have
> to take special care. This is done in eeprom_write(). i2c_write() to
> an eeprom only works with up to pagesize bytes!
>
> Either we use eeprom_write() or we use multiple call of i2c_write().
> If we do not change this, Stefan's code does not work with 405EP cpus.
> On these you have 0x20 strapping bytes and typicall EEPROMs with 8 or 16
> bytes pagesize (24W01/02/04/08/16).

I see. So we should probably enable and export eeprom_write() in this
case, and then use it.

Best regards,

Wolfgang Denk

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