From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Date: Mon, 30 Nov 2009 15:54:20 -0600
Subject: [U-Boot] PowerPC chipselects
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References: <26459494.post@talk.nabble.com>
Message-ID: <20091130215420.GA11515@loki.buserror.net>
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On Sat, Nov 21, 2009 at 11:23:42AM -0800, julianosam wrote:
> 
> Hi. Im new with embedded systems. I have a board which has a powerpc 8313
> processor on it, running a linux kernel + uboot.
> 
> In the PowerPC Local Bus, there is a chipset connected to the CS02 powerpc
> pin. The problem is, i don't know how to map the chipset memory into powerpc
> main memory. What config files I have to change?

In the board config file, define CONFIG_SYS_BR2_PRELIM and
CONFIG_SYS_OR2_PRELIM according to the values that you want programmed into
the local bus controller (see the local bus section of the 8313 reference
manual for details).

-Scott