From mboxrd@z Thu Jan 1 00:00:00 1970 From: Walter Goossens Subject: Re: [RFC][PATCH] add FDT address translation Date: Tue, 04 Jan 2011 22:47:57 +0100 Message-ID: <4D23958D.6000206@home.nl> References: <4D1BC658.4040608@home.nl> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8408878163775124275==" Return-path: In-Reply-To: <4D1BC658.4040608-CmkmPbn3yAE@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org List-Id: devicetree@vger.kernel.org This is a multi-part message in MIME format. --===============8408878163775124275== Content-Type: multipart/alternative; boundary="------------030703070302090603070109" This is a multi-part message in MIME format. --------------030703070302090603070109 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Nobody interested in this stuff? I'm working on devicetree support for the NiosII processor and there bridges are quite commonly used so this is a must to get early printk going without dirty hacks. I thought at least Microblaze would need this as well as that's also a synthesizable core but maybe I'm mistaking. On 12/30/10 12:38 AM, Walter Goossens wrote: > This patch adds address translations to fdt. Needed when the early > console is connected to a simple-bus that has address translation > enabled. > > To be honest, I'm not too happy about this solution but it works and > most code is stolen from other parts of the fdt code, so I'm probably > not doing too weird stuff :) > What do you guys think of this? > > Greetz Walter > > > _______________________________________________ > devicetree-discuss mailing list > devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org > https://lists.ozlabs.org/listinfo/devicetree-discuss --------------030703070302090603070109 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Nobody interested in this stuff?

I'm working on devicetree support for the NiosII processor and there bridges are quite commonly used so this is a must to get early printk going without dirty hacks. I thought at least Microblaze would need this as well as that's also a synthesizable core but maybe I'm mistaking.

On 12/30/10 12:38 AM, Walter Goossens wrote:
This patch adds address translations to fdt. Needed when the early console is connected to a simple-bus that has address translation enabled.

To be honest, I'm not too happy about this solution but it works and most code is stolen from other parts of the fdt code, so I'm probably not doing too weird stuff :)
What do you guys think of this?

Greetz Walter 

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