Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-07 Thread Christian Zigotzky
On 08 July 2020 at 08:03 am, Madalin Bucur (OSS) wrote: From: Christian Zigotzky Sent: Tuesday, July 7, 2020 9:26 PM To: Madalin Bucur (OSS) Cc: mad skateman ; Camelia Alexandra Groza ; linuxppc-...@ozlabs.org; netdev@vger.kernel.org; R.T.Dickinson ; Darren Stevens Subject: Re: FSL P5020

Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-07 Thread Christian Zigotzky
On 25 June 2020 at 12:22 pm, Alexander Gordeev wrote: On Thu, Jun 25, 2020 at 01:01:52AM +0200, Christian Zigotzky wrote: [...] I compiled a test kernel with the option "CONFIG_TEST_BITMAP=y" yesterday. After that Skateman and I booted it and looked for the bitmap tests with "

Re: Don't initialise ports with no PHY

2020-04-30 Thread Christian Zigotzky
> On 30. Apr 2020, at 23:36, Darren Stevens wrote: > > Hello Christian > >> On 29/04/2020, Christian Zigotzky wrote: >> >> >>>> On 29. Apr 2020, at 17:22, Andrew Lunn wrote: >>> >>> ?On Wed, Apr 29, 2020 at 03:55:28PM +0200,

Re: [RFC PATCH dpss_eth] Don't initialise ports with no PHY

2020-04-29 Thread Christian Zigotzky
> On 29. Apr 2020, at 17:22, Andrew Lunn wrote: > > On Wed, Apr 29, 2020 at 03:55:28PM +0200, Christian Zigotzky wrote: >> Hi Andrew, >> >> You can find some dtb and source files in our kernel package. >> >> Download: http://www.xenosoft.de/linux-

Re: [RFC PATCH dpss_eth] Don't initialise ports with no PHY

2020-04-29 Thread Christian Zigotzky
Hi Darren, Thanks a lot for your patch! I tested it with the RC3 today. Unfortunately it doesn't compile because a bracket is missing in the following line: +    if (prop && !strncmp(prop, "disabled", 8) { And a semicolon is missing in the following line: +        goto _return I added the

Re: PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-05 Thread Christian Zigotzky
Yes, you can. Christian On 05 February 2018 at 3:29PM, Andrew Lunn wrote: On Mon, Feb 05, 2018 at 10:38:34AM +0100, Christian Zigotzky wrote: Hello Andrew, Many thanks for your patch. I compiled the latest git kernel today and the PA Semi PWRficient Gigabit Ethernet works with your patch

PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-05 Thread Christian Zigotzky
submit it. > >    Andrew > > >From a4210ba306948497d7360927c1e532eb903c58b2 Mon Sep 17 00:00:00 2001 > From: Andrew Lunn > Date: Sun, 4 Feb 2018 11:09:20 -0600 > Subject: [PATCH] net: phy: Handle not having GPIO enabled in the kernel > > If CONFIG_GPIOLIB is disabled,

PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

2018-02-04 Thread Christian Zigotzky
Hello, The PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates [1] for the kernel 4.16. Error messages: [    0.634241] libphy: pasemi gpio mdio bus: probed [    0.634749] pasemi gpio mdio bus: Cannot register as MDIO bus, err -38 [    2.311496] pasemi_m

Re: DPAA Ethernet problems with mainstream Linux kernels

2018-01-17 Thread Christian Zigotzky
Hi Jamie, Many thanks for your effort. If you need a new kernel for testing please let me know. Cheers, Christian Sent from my iPhone > On 18. Jan 2018, at 02:59, Jamie Krueger > wrote: > > Hi Madalin, > > On 01/16/2018 11:33 AM, Madalin-cristian Bucur wrote: > > Here are some results fro

Re: DPAA Ethernet traffice troubles with Linux kernel

2018-01-16 Thread Christian Zigotzky
Your latest kernel makes the NIC work!!! Few tweaks to be done... like the buffer space Brilliant! On 16 January 2018 at 9:42PM, Christian Zigotzky wrote: Hi All, I compiled the RC8 of kernel 4.15 for the X5000 without PAMU support today. Download: http://www.xenosoft.de/uImage_without_pamu.ta

Re: DPAA Ethernet problems with mainstream Linux kernels

2018-01-16 Thread Christian Zigotzky
Hi All, I compiled the RC8 of kernel 4.15 for the X5000 without PAMU support today. Download: http://www.xenosoft.de/uImage_without_pamu.tar.gz Please test it on your AmigaOne X5000. Thanks, Christian On 16 January 2018 at 6:33PM, Madalin-cristian Bucur wrote: The PAMU related errors may be

DPAA Ethernet traffice troubles with Linux kernel

2018-01-15 Thread Christian Zigotzky
Sorry, I have forgotten the download link. Please test it with the DPAA Ethernet. Hi All, I compiled the RC8 of kernel 4.15 with Joakim's patch for the AmigaOne X5000 today. Many thanks to Joakim for the mdio patch. Download: http://www.xenosoft.de/uImage-4.15-rc8_with_mdio_patch.tar.gz Plea

DPAA Ethernet traffice troubles with Linux kernel

2018-01-15 Thread Christian Zigotzky
Hi All, I compiled the RC8 of kernel 4.15 with Joakim's patch for the AmigaOne X5000 today. Many thanks to Joakim for the mdio patch. Please test it on your X5000. Thanks, Christian On 15 January 2018 at 5:59PM, Joakim Tjernlund wrote: Hi, Please use text logs instead of pictures next ti

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-07 Thread Christian Zigotzky
Hi all, I have some good news for you. I was able to fix the issue with the P.A. Semi Ethernet. It was a problem with the new DMA handling. The patch ' [RFC/PATCH,v2] powerpc/iommu: Support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask (https://patchwork.ozlabs.org/patch/472535/)'

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-07 Thread Christian Zigotzky
Michael, Maybe a DMA issue. Please find attached an output of strace. Cheers, Christian On 03 December 2015 1:37 PM, Christian Zigotzky wrote: Hi Michael, I checked out the Linux git till the commit 'powerpc-4.3-1' git checkout ff474e8ca8547d09cb82ebab56d4c96f9eea01ce Output:

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-03 Thread Christian Zigotzky
v/opal-power.c (76%) delete mode 100644 drivers/leds/leds-powernv.c --- After that the P.A. Semi Ethernet works without any problems. Cheers, Christian On 02 December 2015 at 10:11 PM, Christian Zigotzky wrote: Hi Michael, Thanks a lot for your answer. We tested some vanilla mainline 4.3 ker

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-02 Thread Christian Zigotzky
:14 AM, Michael Ellerman wrote: On Wed, 2015-12-02 at 05:59 +0100, Christian Zigotzky wrote: Hi all, We tested some 4.3 kernels on a P.A. Semi reference board. Ultimately, ethernet does not work, though on the reference board, the interface is detected, gets link, but will not pass any packets

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-01 Thread Christian Zigotzky
1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (2015-09-03 23:41:38 (GMT)" is the problem. Could you please help us to solve the problem? Thanks in advance, Christian Zigotzky On 01 December 2015 at 3:47 PM, Christian Zigotzky wrote: Hi All, I compiled a lot of kernels for so

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-12-01 Thread Christian Zigotzky
bdfb9dfcc03820041ba556780f4a] cxl: Set up and enable PSL Timebase (2015-08-30 08:56:34 (GMT)) --- git bisect good Output: ff474e8ca8547d09cb82ebab56d4c96f9eea01ce is the first bad commit (Merge tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (2015-09-03 23:41:38 (GM

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-11-30 Thread Christian Zigotzky
aybe https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff474e8ca8547d09cb82ebab56d4c96f9eea01ce. Cheers, Christian On 30 November 2015 at 10:48 AM, Christian Zigotzky wrote: Hi Denis, Thank you for your answer. Sorry because of my description. Yes, the driver probe function finds the dev

[P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board?

2015-11-30 Thread Christian Zigotzky
FYI On 30 November 2015 at 10:48 AM, Christian Zigotzky wrote: Hi Denis, Thank you for your answer. Sorry because of my description. Yes, the driver probe function finds the device. With kernel 4.4-rc3: dmesg | grep -i eth0 [ 2.297473] eth0: PA Semi GMAC: intf 5, hw addr 02:00:e0:0a:30:00