[U-Boot-Users] Where does U-Boot's CFI driver check for top/bottom boot?
Wolfgang Denk
wd at denx.de
Sun Nov 5 10:31:17 CET 2006
In message <454D991C.5080602 at orkun.us> you wrote:
>
> I will check MTD CFI driver when I have a bit of free time. I just sent
> an email to the list regarding what I learned from AMD CFI
> specifications. It looks like if we can enumerate those early top/bottom
> devices that use AMD CFI 1.0 specification, we can come up with a patch
> that can handle this case transparently. AMD specification specifies two
There once was the idea that U-Boot's internal flash ID's (the
FLASH_* definitions in "include/flash.h" would encode this (quote:
Odd numbers are "bottom boot sector" types). Maybe this can be
reused.
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
When a child is taught ... its programmed with simple instructions --
and at some point, if its mind develops properly, it exceeds the sum
of what it was taught, thinks independently.
-- Dr. Richard Daystrom, "The Ultimate Computer",
stardate 4731.3.
More information about the U-Boot
mailing list