Thread (3 messages) 3 messages, 3 authors, 2014-09-29

Re: [PATCH][V2] Freescale Frame Manager Device Tree binding document

From: Scott Wood <hidden>
Date: 2014-09-29 23:33:00
Also in: linux-devicetree, netdev

On Fri, 2014-09-26 at 12:37 -0400, Bob Cochran wrote:
On 09/17/2014 07:08 AM, Igal.Liberman wrote:
quoted
From: Igal Liberman <redacted>

The Frame Manager (FMan) combines the Ethernet network interfaces with packet
distribution logic to provide intelligent distribution and queuing decisions
for incoming traffic at line rate.

This binding document describes Freescale's Frame Manager hardware attributes
that are used by the Frame Manager driver for its basic initialization and
configuration.

Difference between [V1] and [V2]:
Addressed all comments recieved from Scott in [V1]

Signed-off-by: Igal Liberman <redacted>

Is there a reference (FMAN) dts file I can compare this against?  I was 
reviewing this against my (combined) dts file for my t1040rdb built with 
either FSL's SDK1.6 or Yocto Project meta-fsl-ppc master branch, and I'm 
not finding a good match between the nodes / properties in my dts file 
and what you have here.

For example, I don't find the required "clocks" or 
"fsl,qman-channel-range" properties under my <fman0: fman@400000 ...> 
node.
	
I'm wondering if this document is trailing or leading the source in the 
latest published FSL SDK (1.6).
The SDK's device tree binding was not considered suitable and we've
started from scratch for upstream.

-Scott
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