On 6/22/20 3:26 PM, Kurt Van Dijck wrote:
> On ma, 22 jun 2020 14:54:15 +0200, Marc Kleine-Budde wrote:
>> On 6/22/20 2:43 PM, Kurt Van Dijck wrote:
>>> I get RX-0: FIFO overflows in listen-only mode (back-to-back burst of
>>> the single other node).
>>
>> Single other node? Who's ACKing the CAN fr
On ma, 22 jun 2020 14:54:15 +0200, Marc Kleine-Budde wrote:
> On 6/22/20 2:43 PM, Kurt Van Dijck wrote:
> > I get RX-0: FIFO overflows in listen-only mode (back-to-back burst of
> > the single other node).
>
> Single other node? Who's ACKing the CAN frames?
hence the back-to-back burst.
>
> > T
On 6/22/20 2:43 PM, Kurt Van Dijck wrote:
> I get RX-0: FIFO overflows in listen-only mode (back-to-back burst of
> the single other node).
Single other node? Who's ACKing the CAN frames?
> The SPI peripheral does not use DMA :-(.
The SPI messages are quite small, so DMA wont help either. Gettin
Marc,
I get RX-0: FIFO overflows in listen-only mode (back-to-back burst of
the single other node).
The SPI peripheral does not use DMA :-(.
Do you have, by accident, some freescale SPI fixes lying around?
It's not the biggest problem on my side, but is proves the system not
being guarded against
vger.kernel.org
> Subject: Re: [PATCH 0/6] Add Microchip MCP25XXFD CAN driver
> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
> Thunderbird/68.9.0
>
> On 6/22/20 12:25 PM, Kurt Van Dijck wrote:
> > I got my board up with a 5.7, despite device-tree problems comp
On 6/18/20 10:55 AM, Manivannan Sadhasivam wrote:
> So how should we proceed from here? It is okay for me to work on adding some
> features and also fixing the issues you've reported so far. But I want to
> reach
> a consensus before moving forward.
>
> If you think that it makes sense to go with
On 6/18/20 2:06 PM, Manivannan Sadhasivam wrote:
>> https://github.com/marckleinebudde/linux/commits/v5.6-rpi/mcp25xxfd-20200607-41
>>
>
> Tested this version on my board with MCP2518FD and it works fine. I'm okay
> with
> moving forward with your version and would like to contribute. Please let
On 6/22/20 12:25 PM, Kurt Van Dijck wrote:
> I got my board up with a 5.7, despite device-tree problems completely
> unrelated to CAN.
\o/
> It seems to work well with a fully-loaded CAN bus (cangen -g0 ...).
> So that is a real improvement.
Can I add your Tested-by?
> I will need to add the li
Hey Marc,
On do, 18 jun 2020 14:35:28 +0200, Marc Kleine-Budde wrote:
> On 6/18/20 2:30 PM, Kurt Van Dijck wrote:
> > On do, 18 jun 2020 00:36:29 +0200, Marc Kleine-Budde wrote:
> >> On 6/17/20 6:59 PM, Kurt Van Dijck wrote:
> >>> I'm in the process of getting a Variscite imx8m mini SOM online, wi
On Thu, Jun 18, 2020 at 02:25:33PM +0530, Manivannan Sadhasivam wrote:
> Hi,
>
> On 0611, Marc Kleine-Budde wrote:
> > On 6/10/20 9:44 AM, Manivannan Sadhasivam wrote:
> > > Hello,
> > >
> > > This series adds CAN network driver support for Microchip MCP25XXFD CAN
> > > Controller with MCP2517FD
On 6/18/20 2:30 PM, Kurt Van Dijck wrote:
> On do, 18 jun 2020 00:36:29 +0200, Marc Kleine-Budde wrote:
>> On 6/17/20 6:59 PM, Kurt Van Dijck wrote:
>>> I'm in the process of getting a Variscite imx8m mini SOM online, with
>>
>> Have your heard about the imx8m plus? It has CAN cores! We have a boar
On do, 18 jun 2020 00:36:29 +0200, Marc Kleine-Budde wrote:
> On 6/17/20 6:59 PM, Kurt Van Dijck wrote:
> > I'm in the process of getting a Variscite imx8m mini SOM online, with
>
> Have your heard about the imx8m plus? It has CAN cores! We have a board in the
> office to play with. :)
>
> > MCP2
Hi,
On 0611, Marc Kleine-Budde wrote:
> On 6/10/20 9:44 AM, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > This series adds CAN network driver support for Microchip MCP25XXFD CAN
> > Controller with MCP2517FD as the target controller version. This series is
> > mostly inspired (or taken) from th
Hi,
On 0611, Marc Kleine-Budde wrote:
> On 6/10/20 9:44 AM, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > This series adds CAN network driver support for Microchip MCP25XXFD CAN
> > Controller with MCP2517FD as the target controller version. This series is
> > mostly inspired (or taken) from th
On 6/17/20 6:59 PM, Kurt Van Dijck wrote:
> I'm in the process of getting a Variscite imx8m mini SOM online, with
Have your heard about the imx8m plus? It has CAN cores! We have a board in the
office to play with. :)
> MCP2517FD. The 4.19 kernel that comes with it, has a driver that is
You shall
On do, 11 jun 2020 18:26:19 +0200, Marc Kleine-Budde wrote:
> On 6/10/20 9:44 AM, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > This series adds CAN network driver support for Microchip MCP25XXFD CAN
> > Controller with MCP2517FD as the target controller version. This series is
> > mostly inspir
On 6/11/20 10:30 PM, Marc Kleine-Budde wrote:
> On 6/11/20 6:26 PM, Marc Kleine-Budde wrote:
>> I initially started looking at Martin's driver and it was not using several
>> modern CAN driver infrastructures. I then posted some cleanup patches but
>> Martin
>> was not working on the driver any mo
On 6/11/20 6:26 PM, Marc Kleine-Budde wrote:
> I initially started looking at Martin's driver and it was not using several
> modern CAN driver infrastructures. I then posted some cleanup patches but
> Martin
> was not working on the driver any more. Then I decided to rewrite the driver,
> that is
On 6/10/20 9:44 AM, Manivannan Sadhasivam wrote:
> Hello,
>
> This series adds CAN network driver support for Microchip MCP25XXFD CAN
> Controller with MCP2517FD as the target controller version. This series is
> mostly inspired (or taken) from the previous iterations posted by Martin
> Sperl.
>
Hello,
This series adds CAN network driver support for Microchip MCP25XXFD CAN
Controller with MCP2517FD as the target controller version. This series is
mostly inspired (or taken) from the previous iterations posted by Martin Sperl.
I've trimmed down the parts which are not necessary for the init
Hello,
This series adds CAN network driver support for Microchip MCP25XXFD CAN
Controller with MCP2517FD as the target controller version. This series is
mostly inspired (or taken) from the previous iterations posted by Martin Sperl.
I've trimmed down the parts which are not necessary for the init
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