[U-Boot] AVIC initialization in Uboot for mx31 pdk

Wolfgang Denk wd at denx.de
Wed Jun 10 23:40:59 CEST 2009


Dear Alfred steele,

In message <528f13590906101426s6f8e18c9lffa602e41ada9a96 at mail.gmail.com> you wrote:
> 
> I believe that  AVIC has to be initialized for the MX31 PDK for
> getting any peripheral based interrupt to work.  I did not find any
> instance of it in the latest MX31 PDK patch, or am i missing anything.
>  If we are assuming that this responsibility gets transferred to the
> kernel, then its fine.

The rule is that U-Boot initializes only what it needs itself.

> Please correct me if i am wrong. If it has to be done in U-boot, what
> would be an approriate place to do it.

It seems U-Boot is working fine without such initialization?

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
One of the advantages of being a captain is being able to ask for ad-
vice without necessarily having to take it.
	-- Kirk, "Dagger of the Mind", stardate 2715.2


More information about the U-Boot mailing list