LayerscapeのトピックRe: Latest kernel support for LS1021atwr

Latest kernel support for LS1021atwr

jackou — Thu, 01 Apr 2021 02:01:08 GMT

Hi,

I am working on LS1021atwr board, with yocto rocko release, the kernel version is 4.9.

I check from yocto recipe list, for linux qoriq kernel, the latest is gatesgarth (5.4.3) or master (5.4.47). Does it mean these are the latest support for LS1021atwr ?

If yes, any plan to move to newer kernel versions ?

Thanks a lot !

Re: Latest kernel support for LS1021atwr

Pavel — Thu, 01 Apr 2021 16:13:55 GMT

NXP offers LSDK2012 for the TWR-LS1012a board. See the following document:

https://www.nxp.com/docs/en/user-guide/LSDKUG_Rev20.12.pdf

This LSDK supports kernel version 4.19.139 and 5.4.47.

NXP offers also SDK 2.7 yocto BSP for the TWR-LS1021a:

https://source.codeaurora.org/external/qoriq/qoriq-components/yocto-sdk/about/

This BSP supports gatesgarth (5.4.3).

Re: Latest kernel support for LS1021atwr

jackou — Sun, 08 Aug 2021 23:14:26 GMT

Hi Pavel,

I tried the yocto link above and checked out gatesgarth branch.

It is using kernel 5.10.9.

Is this version stable enough for ls1021atwr ?

Thanks a lot !

Re: Latest kernel support for LS1021atwr

jackou — Sun, 08 Aug 2021 23:36:56 GMT

Hi Pavel,

I tried the yocto link above and checked out gatesgarth branch.

It is using kernel 5.10.9.

Is this version stable enough for ls1021atwr ?

Thanks a lot !