Re: fsl_espi errors on v5.7.15

2020-09-07 Thread Joakim Tjernlund
[SNIP] > > > > > Would you be able to ftrace the interrupt handler function and see if you > > > can see a difference in number or timing of interrupts? I'm at a bit of > > > a loss. > > > > I tried ftrace but I really wasn't sure what I was looking for. > > Capturing a "bad" case was pretty

Re: fsl_espi errors on v5.7.15

2020-09-07 Thread Joakim Tjernlund
On Thu, 2020-09-03 at 23:58 +, Chris Packham wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > > > On 1/09/20 6:14 pm, Nicholas Piggin wrote: > > Excerpts from

Re: fsl_espi errors on v5.7.15

2020-09-06 Thread Chris Packham
(resend as something decided to insert html, some context stripped) On 5/09/20 5:23 am, Heiner Kallweit wrote: > On Fri 4. Sep 2020 at 01:58, Chris Packham > > wrote: > > > > > I tried ftrace but I really wasn't sure what I was looking for. > >

Re: fsl_espi errors on v5.7.15

2020-09-03 Thread Chris Packham
On 1/09/20 6:14 pm, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of September 1, 2020 11:25 am: >> On 1/09/20 12:33 am, Heiner Kallweit wrote: >>> On 30.08.2020 23:59, Chris Packham wrote: On 31/08/20 9:41 am, Heiner Kallweit wrote: > On 30.08.2020 23:00, Chris Packham

Re: fsl_espi errors on v5.7.15

2020-09-01 Thread Chris Packham
On 2/09/20 11:29 am, Chris Packham wrote: > > On 1/09/20 6:14 pm, Nicholas Piggin wrote: >> Excerpts from Chris Packham's message of September 1, 2020 11:25 am: >>> On 1/09/20 12:33 am, Heiner Kallweit wrote: On 30.08.2020 23:59, Chris Packham wrote: > On 31/08/20 9:41 am, Heiner

Re: fsl_espi errors on v5.7.15

2020-09-01 Thread Chris Packham
On 1/09/20 6:14 pm, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of September 1, 2020 11:25 am: >> On 1/09/20 12:33 am, Heiner Kallweit wrote: >>> On 30.08.2020 23:59, Chris Packham wrote: On 31/08/20 9:41 am, Heiner Kallweit wrote: > On 30.08.2020 23:00, Chris Packham

Re: fsl_espi errors on v5.7.15

2020-09-01 Thread Heiner Kallweit
On 01.09.2020 04:52, Chris Packham wrote: > > On 1/09/20 12:33 am, Heiner Kallweit wrote: >> On 30.08.2020 23:59, Chris Packham wrote: >>> On 31/08/20 9:41 am, Heiner Kallweit wrote: On 30.08.2020 23:00, Chris Packham wrote: > On 31/08/20 12:30 am, Nicholas Piggin wrote: >> Excerpts

Re: fsl_espi errors on v5.7.15

2020-09-01 Thread Nicholas Piggin
Excerpts from Chris Packham's message of September 1, 2020 11:25 am: > > On 1/09/20 12:33 am, Heiner Kallweit wrote: >> On 30.08.2020 23:59, Chris Packham wrote: >>> On 31/08/20 9:41 am, Heiner Kallweit wrote: On 30.08.2020 23:00, Chris Packham wrote: > On 31/08/20 12:30 am, Nicholas

Re: fsl_espi errors on v5.7.15

2020-08-31 Thread Chris Packham
On 1/09/20 12:33 am, Heiner Kallweit wrote: > On 30.08.2020 23:59, Chris Packham wrote: >> On 31/08/20 9:41 am, Heiner Kallweit wrote: >>> On 30.08.2020 23:00, Chris Packham wrote: On 31/08/20 12:30 am, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of August 28, 2020

Re: fsl_espi errors on v5.7.15

2020-08-31 Thread Chris Packham
On 1/09/20 12:33 am, Heiner Kallweit wrote: > On 30.08.2020 23:59, Chris Packham wrote: >> On 31/08/20 9:41 am, Heiner Kallweit wrote: >>> On 30.08.2020 23:00, Chris Packham wrote: On 31/08/20 12:30 am, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of August 28, 2020

Re: fsl_espi errors on v5.7.15

2020-08-31 Thread Heiner Kallweit
On 30.08.2020 23:59, Chris Packham wrote: > > On 31/08/20 9:41 am, Heiner Kallweit wrote: >> On 30.08.2020 23:00, Chris Packham wrote: >>> On 31/08/20 12:30 am, Nicholas Piggin wrote: Excerpts from Chris Packham's message of August 28, 2020 8:07 am: >>> >>> > I've also now seen the

Re: fsl_espi errors on v5.7.15

2020-08-30 Thread Chris Packham
On 31/08/20 9:41 am, Heiner Kallweit wrote: > On 30.08.2020 23:00, Chris Packham wrote: >> On 31/08/20 12:30 am, Nicholas Piggin wrote: >>> Excerpts from Chris Packham's message of August 28, 2020 8:07 am: >> >> I've also now seen the RX FIFO not empty error on the T2080RDB

Re: fsl_espi errors on v5.7.15

2020-08-30 Thread Heiner Kallweit
On 30.08.2020 23:00, Chris Packham wrote: > > On 31/08/20 12:30 am, Nicholas Piggin wrote: >> Excerpts from Chris Packham's message of August 28, 2020 8:07 am: > > > >>> I've also now seen the RX FIFO not empty error on the T2080RDB >>> >>> fsl_espi ffe11.spi: Transfer done but

Re: fsl_espi errors on v5.7.15

2020-08-30 Thread Chris Packham
On 31/08/20 12:30 am, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of August 28, 2020 8:07 am: >> I've also now seen the RX FIFO not empty error on the T2080RDB >> >> fsl_espi ffe11.spi: Transfer done but SPIE_DON isn't set! >> fsl_espi ffe11.spi:

Re: fsl_espi errors on v5.7.15

2020-08-30 Thread Heiner Kallweit
On 30.08.2020 14:30, Nicholas Piggin wrote: > Excerpts from Chris Packham's message of August 28, 2020 8:07 am: >> On 27/08/20 7:12 pm, Nicholas Piggin wrote: >>> Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm: On 26.08.2020 08:07, Chris Packham wrote: > On 26/08/20

Re: fsl_espi errors on v5.7.15

2020-08-30 Thread Nicholas Piggin
Excerpts from Chris Packham's message of August 28, 2020 8:07 am: > On 27/08/20 7:12 pm, Nicholas Piggin wrote: >> Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm: >>> On 26.08.2020 08:07, Chris Packham wrote: On 26/08/20 1:48 pm, Chris Packham wrote: > On 26/08/20

Re: fsl_espi errors on v5.7.15

2020-08-27 Thread Chris Packham
On 27/08/20 7:12 pm, Nicholas Piggin wrote: > Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm: >> On 26.08.2020 08:07, Chris Packham wrote: >>> On 26/08/20 1:48 pm, Chris Packham wrote: On 26/08/20 10:22 am, Chris Packham wrote: > On 25/08/20 7:22 pm, Heiner Kallweit

Re: fsl_espi errors on v5.7.15

2020-08-27 Thread Nicholas Piggin
Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm: > On 26.08.2020 08:07, Chris Packham wrote: >> >> On 26/08/20 1:48 pm, Chris Packham wrote: >>> >>> On 26/08/20 10:22 am, Chris Packham wrote: On 25/08/20 7:22 pm, Heiner Kallweit wrote: > I've been staring at

Re: fsl_espi errors on v5.7.15

2020-08-26 Thread Chris Packham
(adding Nicholas) On 26/08/20 6:38 pm, Heiner Kallweit wrote: > On 26.08.2020 08:07, Chris Packham wrote: >> On 26/08/20 1:48 pm, Chris Packham wrote: >>> On 26/08/20 10:22 am, Chris Packham wrote: On 25/08/20 7:22 pm, Heiner Kallweit wrote: > I've been staring at

Re: fsl_espi errors on v5.7.15

2020-08-26 Thread Heiner Kallweit
On 26.08.2020 08:07, Chris Packham wrote: > > On 26/08/20 1:48 pm, Chris Packham wrote: >> >> On 26/08/20 10:22 am, Chris Packham wrote: >>> On 25/08/20 7:22 pm, Heiner Kallweit wrote: >>> >>> I've been staring at spi-fsl-espi.c for while now and I think I've > identified a couple of

Re: fsl_espi errors on v5.7.15

2020-08-26 Thread Chris Packham
On 26/08/20 1:48 pm, Chris Packham wrote: > > On 26/08/20 10:22 am, Chris Packham wrote: >> On 25/08/20 7:22 pm, Heiner Kallweit wrote: >> >> >>> I've been staring at spi-fsl-espi.c for while now and I think I've identified a couple of deficiencies that may or may not be related to my

Re: fsl_espi errors on v5.7.15

2020-08-25 Thread Chris Packham
On 26/08/20 10:22 am, Chris Packham wrote: > On 25/08/20 7:22 pm, Heiner Kallweit wrote: > > >> I've been staring at spi-fsl-espi.c for while now and I think I've >>> identified a couple of deficiencies that may or may not be related >>> to my >>> issue. >>> >>> First I think the 'Transfer done

Re: fsl_espi errors on v5.7.15

2020-08-25 Thread Chris Packham
On 25/08/20 7:22 pm, Heiner Kallweit wrote: > I've been staring at spi-fsl-espi.c for while now and I think I've >> identified a couple of deficiencies that may or may not be related to my >> issue. >> >> First I think the 'Transfer done but SPIE_DON isn't set' message can be >> generated

Re: fsl_espi errors on v5.7.15

2020-08-25 Thread Heiner Kallweit
On 25.08.2020 05:54, Chris Packham wrote: > > On 25/08/20 10:04 am, Chris Packham wrote: >> >> On 20/08/20 9:08 am, Chris Packham wrote: >>> >>> On 19/08/20 6:15 pm, Heiner Kallweit wrote: On 19.08.2020 00:44, Chris Packham wrote: > Hi Again, > > On 17/08/20 9:09 am, Chris

Re: fsl_espi errors on v5.7.15

2020-08-24 Thread Chris Packham
On 25/08/20 10:04 am, Chris Packham wrote: > > On 20/08/20 9:08 am, Chris Packham wrote: >> >> On 19/08/20 6:15 pm, Heiner Kallweit wrote: >>> On 19.08.2020 00:44, Chris Packham wrote: Hi Again, On 17/08/20 9:09 am, Chris Packham wrote: > On 14/08/20 6:19 pm, Heiner

Re: fsl_espi errors on v5.7.15

2020-08-24 Thread Chris Packham
On 20/08/20 9:08 am, Chris Packham wrote: > > On 19/08/20 6:15 pm, Heiner Kallweit wrote: >> On 19.08.2020 00:44, Chris Packham wrote: >>> Hi Again, >>> >>> On 17/08/20 9:09 am, Chris Packham wrote: >>> On 14/08/20 6:19 pm, Heiner Kallweit wrote: > On 14.08.2020 04:48, Chris Packham

Re: fsl_espi errors on v5.7.15

2020-08-19 Thread Chris Packham
On 19/08/20 6:15 pm, Heiner Kallweit wrote: > On 19.08.2020 00:44, Chris Packham wrote: >> Hi Again, >> >> On 17/08/20 9:09 am, Chris Packham wrote: >> >>> On 14/08/20 6:19 pm, Heiner Kallweit wrote: On 14.08.2020 04:48, Chris Packham wrote: > Hi, > > I'm seeing a problem with

Re: fsl_espi errors on v5.7.15

2020-08-19 Thread Heiner Kallweit
On 19.08.2020 00:44, Chris Packham wrote: > Hi Again, > > On 17/08/20 9:09 am, Chris Packham wrote: > >> >> On 14/08/20 6:19 pm, Heiner Kallweit wrote: >>> On 14.08.2020 04:48, Chris Packham wrote: Hi, I'm seeing a problem with accessing spi-nor after upgrading a T2081 based

Re: fsl_espi errors on v5.7.15

2020-08-18 Thread Chris Packham
Hi Again, On 17/08/20 9:09 am, Chris Packham wrote: > > On 14/08/20 6:19 pm, Heiner Kallweit wrote: >> On 14.08.2020 04:48, Chris Packham wrote: >>> Hi, >>> >>> I'm seeing a problem with accessing spi-nor after upgrading a T2081 >>> based system to linux v5.7.15 >>> >>> For this board u-boot and

Re: fsl_espi errors on v5.7.15

2020-08-16 Thread Chris Packham
On 14/08/20 6:19 pm, Heiner Kallweit wrote: > On 14.08.2020 04:48, Chris Packham wrote: >> Hi, >> >> I'm seeing a problem with accessing spi-nor after upgrading a T2081 >> based system to linux v5.7.15 >> >> For this board u-boot and the u-boot environment live on spi-nor. >> >> When I use

Re: fsl_espi errors on v5.7.15

2020-08-14 Thread Heiner Kallweit
On 14.08.2020 04:48, Chris Packham wrote: > Hi, > > I'm seeing a problem with accessing spi-nor after upgrading a T2081 > based system to linux v5.7.15 > > For this board u-boot and the u-boot environment live on spi-nor. > > When I use fw_setenv from userspace I get the following kernel logs

fsl_espi errors on v5.7.15

2020-08-13 Thread Chris Packham
Hi, I'm seeing a problem with accessing spi-nor after upgrading a T2081 based system to linux v5.7.15 For this board u-boot and the u-boot environment live on spi-nor. When I use fw_setenv from userspace I get the following kernel logs # fw_setenv foo=1 fsl_espi ffe11.spi: Transfer done