[U-Boot] [PATCH] nand_base: Add timeout for NAND reset command
Wolfgang Denk
wd at denx.de
Wed Feb 4 22:53:26 CET 2009
Dear Peter Tyser,
In message <1233782967.7067.338.camel at localhost.localdomain> you wrote:
>
> > get_ticks() not a public interface. It should not be used in any
> > common code.
> >
> > Please use get_timer().
Ah, I see.
> The problem is that the NAND code is used prior to interrupts being
> enabled, thus we can't use get_timer(). I used a hokey delay based on
> (read times * number of iterations). Whats worse, my hokey loop or
> get_ticks()?
I can't tell. Thing is that get_ticks() may or may not exist. I don't
think all architectures have it. I don't see it for ixp, leon*, mcf*,
microblaze, mips, nios*, ...
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"There is nothing new under the sun, but there are lots of old things
we don't know yet." - Ambrose Bierce
More information about the U-Boot
mailing list