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Re: [Qemu-devel] [PATCH 0/2] e1000: fixes for Phar Lap ETS
From: |
Richard Tollerton |
Subject: |
Re: [Qemu-devel] [PATCH 0/2] e1000: fixes for Phar Lap ETS |
Date: |
Thu, 15 May 2014 12:01:21 -0500 |
User-agent: |
Notmuch/0.18 (http://notmuchmail.org) Emacs/24.3.1 (x86_64-unknown-linux-gnu) |
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Richard Tollerton <address@hidden> writes:
> The 8254x driver in certain versions of Phar Lap ETS hasn't been
> initializing the e1000 device properly in qemu. It looks like the driver
> is relying on two specific pieces of behavior which (anecdotally) exist
> in hardware, although I can't cite any datasheets on the matter; in any
> case, these two patches adjust this behavior.
>
> Tested lightly on both ETS and Win7. Adapted from patches by Jeff
> Westfahl for VirtualBox.
>
> Richard Tollerton (2):
> e1000: Clear MDIC register when PHY addr is invalid
> e1000: decrement RDT if equal to RDH
>
> hw/net/e1000.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> --
> 1.9.2
>
--
Richard Tollerton <address@hidden>
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