Re: [PATCH 2/2] xen/arm: Add i.MX UART driver

[Oleksandr Tyshchenko <olekstysh@xxxxxxxxx>]

On 07.04.24 05:43, Peng Fan wrote:
> Hi Oleksandr,
Hello Peng

> > Subject: [PATCH 2/2] xen/arm: Add i.MX UART driver
> >
> > From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
> >
> > The i.MX UART Documentation:
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> > nxp.com%2Fwebapp%2FDownload%3FcolCode%3DIMX8MMRM&data=05%7
> > C02%7Cpeng.fan%40nxp.com%7C6ada06c4133849667f3608dc530d5471%7
> > C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6384765639197564
> > 70%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMz
> > IiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=RmXgAMb7
> > wFZ7epZgYgHJo4LH35rzQhD05yTXSkttXbc%3D&reserved=0
> > Chapter 16.2 Universal Asynchronous Receiver/Transmitter (UART)
> >
> > Tested on i.MX 8M Mini only, but I guess, it should be suitable for other
> > i.MX8M* SoCs (those UART device tree nodes contain "fsl,imx6q-uart"
> > compatible string).
> Good to see people are interested in XEN on 8M.
> I had an implementation back in 2015, you could take a look.
Thanks.


When I was googling for what was publicly available on Xen exactly for 
i.MX 8M Mini (before start writing this driver), I didn't find that 
implementation.
Interesting to compare


[snip]