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From: Milton Miller <miltonm@bga.com>
Subject: Re: [PATCH] fix xmon input on 440
Date: Mon, 17 Sep 2007 07:24:02 -0500
To: Hollis Blanchard <hollisb@us.ibm.com>
Cc: ppcdev <linuxppc-dev@ozlabs.org>
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On Sat Sep 15 06:44:47 EST 2007, Hollis Blanchard wrote:

> Implement udbg_getc() for 440, which fixes xmon input.
> Signed-off-by: Hollis Blanchard <hollisb at us.ibm.com>

>         udbg_putc = udbg_44x_as1_putc;
> +       udbg_getc = udbg_44x_as1_getc;

How about adding udbg_getc_poll as well?

While there are no in-tree users, we can use it for console input later.

milton