linux-kernel - Re: [PATCH] P1021: set IReady in QE Microcode Upload

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Date:	Mon, 2 Jul 2012 13:19:17 -0500
From:	Timur Tabi <b04825@...escale.com>
To:	Kumar Gala <galak@...nel.crashing.org>
CC:	"Kokoris, Ioannis" <ioannis.kokoris@...mens-enterprise.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH] P1021: set IReady in QE Microcode Upload

Kumar Gala wrote:
>> > No, I forgot all about it.  I'll try it today, assuming the lone 8323
>> > board in the board farm still works.

> Do you remember if you ever tested this?

Well, I tried to test it.  We have an 83xx board that has a QE UART that
needs firmware uploaded, but I don't know how to connect that QE to an
actual RS232 port.  It needs a riser which I don't think we have.

I can verify that the QE UART driver does not hang which this patch, and
that it appears to still be sending data, but I have no way of knowing for
sure.

-- 
Timur Tabi
Linux kernel developer at Freescale

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