RE: RE: RE: cpm_dpalloc

(off-list ancestor, not in this archive)

I'm not very familiar with SPI.  See if someone on the list can help.

Best Regards,
Leo
-----Original Message-----
From: Keinen Namen [mailto:GSM909@gmx.de]
Sent: Monday, July 31, 2006 9:39 PM
To: Li Yang-r58472
Subject: Re: RE: RE: cpm_dpalloc
=20
Thx, now it=B4s working fine.
=20
But my Problem didn=B4t solved :(
But I have an other Question about SPI.
=20
How can I see that the init of RX and TX Parameter are succsesful ?
I just looking till the CPM_CR_FLG till is cleard but I did not see if =
the init
is ok?
=20
I try to look at the RX internal byte count in the Parameter ram, but =
there is nothing
chance.
=20
Regards
Fred
=20
-------- Original-Nachricht --------
Datum: Mon, 31 Jul 2006 17:24:30 +0800
Von: "Li Yang-r58472" [off-list ref]
An: "Keinen Namen" [off-list ref]
Betreff: RE: RE: cpm_dpalloc
=20
Yes, but that patch is for powerpc arch.  You can use this patch for =
ppc.
http://patchwork.ozlabs.org/linuxppc/patch?id=3D4317

Best Regards,
Leo
-----Original Message-----
From: Keinen Namen [mailto:GSM909@gmx.de]
Sent: Monday, July 31, 2006 5:21 PM
To: Li Yang-r58472
Subject: Re: RE: cpm_dpalloc

Thanks for your fast Help.

I=B4m not firm in patches. Is this the patch ?
http://lkml.org/lkml/2006/6/30/108

Regards
Fred
-------- Original-Nachricht --------
Datum: Mon, 31 Jul 2006 16:56:54 +0800
Von: "Li Yang-r58472" [off-list ref]
An: GSM909@gmx.de, linuxppc-embedded@ozlabs.org
Betreff: RE: cpm_dpalloc

There is a bug in rheap for alignment.  The patch is still =
hanging
around.
Search rheap and alignment on the linuxppc-dev list for patch
previously
posted.

Best Regards,
Leo
-----Original Message-----
From: =
linuxppc-embedded-bounces+leoli=3Dfreescale.com@ozlabs.org
=
[mailto:linuxppc-embedded-bounces+leoli=3Dfreescale.com@ozlabs.org] On
Behalf Of
GSM909@gmx.de
Sent: Monday, July 31, 2006 4:50 PM
To: linuxppc-embedded@ozlabs.org
Subject: cpm_dpalloc

Hi All

I have a MPC82xx Processor from Freescale with Linux 2.6.14 ( =
Can=B4t
chance to an
new version).

My Problem is that I want to allocate a 64byte of memory in =
the dual
ported ram
with an alignment of 64bytes. (Needed for SPI Parameter Ram)

the funktion cpm_dpalloc(64,64) returned 0x220 but that are =
not in a
64
byte
alignment.

Regards
Fred
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