[U-Boot-Users] Atmel DataFlash hooks.

Wolfgang Denk wd at denx.de
Tue Jan 30 23:23:55 CET 2007

In message <1defaf580701291716q431730b4t65bc4b531b351e5 at mail.gmail.com> you wrote:
> > Exclude flash here, and we already have  such  an  interface:
> > "<bus> read ..." and "<bus> write", for example "eeprom read" or
> > "ide read" or "usb read" or ...
> Ah, how come there's no "mmc read" and "mmc write"?

Dunno. This code was "not invented here" ;-)

> Btw, flash isn't entirely excluded as nand flash seems to use the same
> interface.

Right. Please understand memory as  something  which  is  addressable
through the CPU's address bus.

> Yeah, of course. I really meant storage devices that aren't actually
> behaving like physical memory.

We agree on that.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Cleverness and Style have no place in getting a project completed.
                                                  -- Tom Christiansen

More information about the U-Boot mailing list