Subject: Re: [PATCH 2/2] powerpc/85xx: p1022ds: enable monitor switching via pixis indirect mode

From: Timur Tabi <[email-masked]>
Date: Thu, 17 Nov 2011 16:28:48 -0600

Scott Wood wrote:

> As we discussed earlier, you could have a kernel boot parameter that
> indicates what mode you'd like the localbus to run in.  Then, platform
> code could update the device tree before any drivers bind.

How do I update the device tree from platform code?

> Or, have U-boot set up the desired mode before entering the kernel, and
> provide an appropriate device tree.

I can both of these features, but not in this patch.

-- 
Timur Tabi
Linux kernel developer at Freescale