Hallo,
On Monday 05 January 2009 16:31:33 Grant Likely wrote:
DMA support is now in mainline, but it is disabled by
default ...
I had problems using ATA DMA on an own MPC5200B board, too. This board
has no problems at all using DMA33 with DENX 2.4.25, with all kinds of
automotive disks from
On Tue, Nov 25, 2008 at 8:19 AM, Matt Sealey m...@genesi-usa.com wrote:
On Tue, Nov 25, 2008 at 8:45 AM, Lehmann, Hans (Ritter Elektronik)
hans.lehm...@ritter-elektronik.de wrote:
Tim, Grant,
just an info.
Very often the Bestcomm-FEC crashed without any error logs if I initiate a
Tim, Grant,
just an info.
Very often the Bestcomm-FEC crashed without any error logs if I initiate a
transaction over FEC and save the file to disk (I rememeber I have read
something like that). A restart of FEC don't work.
But no I figured out, if I connect to the other ethernet port of
On Tue, Nov 25, 2008 at 8:45 AM, Lehmann, Hans (Ritter Elektronik)
[EMAIL PROTECTED] wrote:
Tim, Grant,
just an info.
Very often the Bestcomm-FEC crashed without any error logs if I initiate a
transaction over FEC and save the file to disk (I rememeber I have read
something like that). A
]
Gesendet: Dienstag, 25. November 2008 16:19
An: Lehmann, Hans (Ritter Elektronik)
Cc: Tim Yamin; Grant Likely; linuxppc-dev@ozlabs.org
Betreff: Re: [PATCH]: [MPC5200] Add ATA DMA support
On Tue, Nov 25, 2008 at 8:45 AM, Lehmann, Hans (Ritter Elektronik) [EMAIL
PROTECTED] wrote:
Tim, Grant
]: [MPC5200] Add ATA DMA support
Oddly I built 2.6.27.2 with the patch and the Efika waited for a disk to
appear and didn't get anywhere. If I set libata.dma=0 then it complained about
missing symbols (but not with it enabled!).
This was a clean SUSE kernel from Factory, with only the ATA patch
[mailto:[EMAIL PROTECTED] Im Auftrag von Matt Sealey
Gesendet: Dienstag, 11. November 2008 15:36
An: Lehmann, Hans (Ritter Elektronik)
Cc: Tim Yamin; Grant Likely; linuxppc-dev@ozlabs.org
Betreff: Re: [PATCH]: [MPC5200] Add ATA DMA support
Oddly I built 2.6.27.2 with the patch and the Efika waited
: linuxppc-dev@ozlabs.org
Betreff: [WW Spam: medium] Re: [PATCH]: [MPC5200] Add ATA DMA support
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED] wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new
: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Tim Yamin
Gesendet: Mittwoch, 13. August 2008 11:07
An: Grant Likely
Cc: linuxppc-dev@ozlabs.org
Betreff: [WW Spam: medium] Re: [PATCH]: [MPC5200] Add ATA DMA support
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED] wrote
Grant Likely wrote:
On Wed, Aug 13, 2008 at 3:07 AM, Tim Yamin [EMAIL PROTECTED] wrote:
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED] wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new
On Wed, Aug 13, 2008 at 3:07 AM, Tim Yamin [EMAIL PROTECTED] wrote:
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED] wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new patches; tested
Tim Yamin-2 wrote:
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED]
wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new patches; tested against 2.6.27-rc3.
Thanks,
Tim
I have
On Tue, Aug 12, 2008 at 11:57 PM, Tim Yamin [EMAIL PROTECTED] wrote:
On Tue, Aug 12, 2008 at 6:30 PM, Daniel Schnell
[EMAIL PROTECTED] wrote:
Hi Tim,
Continuing the discussion on the mailing list ...
Looking at the original patch I don't undestand why you had to duplicate
the bestcomm data
On Wed, Aug 13, 2008 at 7:02 AM, Grant Likely [EMAIL PROTECTED] wrote:
While on this topic; have you had a chance to address the comments you
received on v2 of your patch? I'm keen to get your change merged in,
but there are a few more things that need to be sorted out.
I'm still trying to
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely [EMAIL PROTECTED] wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new patches; tested against 2.6.27-rc3.
Thanks,
Tim
1) ata.h has dst_pa in the wrong place
Hi Tim,
Continuing the discussion on the mailing list ...
Looking at the original patch I don't undestand why you had to duplicate
the bestcomm data structures and functions. The only apparent difference
is that you have a minimal data length of 2 bytes instead of 1. Does
this make any
On Tue, Aug 12, 2008 at 6:30 PM, Daniel Schnell
[EMAIL PROTECTED] wrote:
Hi Tim,
Continuing the discussion on the mailing list ...
Looking at the original patch I don't undestand why you had to duplicate
the bestcomm data structures and functions. The only apparent difference
is that you
Hi,
Tim Yamin wrote:
This patch adds MDMA/UDMA support (using BestComm for DMA) on the
MPC5200 platform.
Based heavily on previous work by Freescale (Bernard Kuhn, John
Rigby) and Domen Puncer.
Using a SanDisk Extreme IV CF card I get read speeds of approximately
26.70 MB/sec.
The
On Wed, Aug 6, 2008 at 12:58 PM, Daniel Schnell
[EMAIL PROTECTED] wrote:
Hi,
Sorry for testing this patch so late, but I get these if I apply your
patch to 2.6.24.7 and use it with my Sandisk Extreme IV 4GB card:
Hi,
What board are you using? DMA requires a few more signals to be routed
Tim Yamin wrote:
On Wed, Aug 6, 2008 at 12:58 PM, Daniel Schnell
[EMAIL PROTECTED] wrote:
Hi,
Sorry for testing this patch so late, but I get these if I apply your
patch to 2.6.24.7 and use it with my Sandisk Extreme IV 4GB card:
Hi,
What board are you using? DMA requires a few more
Hi,
Daniel Schnell wrote:
Tim Yamin wrote:
On Wed, Aug 6, 2008 at 12:58 PM, Daniel Schnell
[EMAIL PROTECTED] wrote:
Hi,
Sorry for testing this patch so late, but I get these if I apply
your patch to 2.6.24.7 and use it with my Sandisk Extreme IV 4GB
card:
Hi,
What board are you
This patch adds MDMA/UDMA support (using BestComm for DMA) on the MPC5200
platform.
Based heavily on previous work by Freescale (Bernard Kuhn, John Rigby)
and Domen Puncer.
Using a SanDisk Extreme IV CF card I get read speeds of approximately
26.70 MB/sec.
The BestComm ATA task priority was
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