From mboxrd@z Thu Jan  1 00:00:00 1970
Reply-To: <acurtis@onz.com>
From: "Allen Curtis" <acurtis@onz.com>
To: "Dominique Letty" <dletty@interfaceconcept.com>,
	<linuxppc-embedded@lists.linuxppc.org>
Subject: RE: Problem with MPC8260 buffer descriptor
Date: Wed, 16 Oct 2002 08:15:21 -0700
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> Now I try to port this driver under Linux 2.4.17 Kernel for a MPC8260. I
> have allocated
> Buffer Descriptors in DPRAM and Data Buffers in SDRAM. When I try
> to send a
> buffer, I fill
> a data buffer and the first BD registers, I think, with the
> correct values.
> It doesn't work
> anytimes. When the buffer is transmited, the sending data are correct. The
> problem seems to
> come from the CPM which can't access to the BD modifications in the DPRAM.
>
> Does anyone have already meet these problems?

Would it be a problem to post your:

1. GSMRH & GSRM_L initialization
2. SCC Parameter RAM configuration
3. Location of your BDs in DPRAM

THX


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