Re: [PR] imx95: eDMA5 Allow sharing with Linux [nuttx]
xiaoxiang781216 merged PR #16727: URL: https://github.com/apache/nuttx/pull/16727 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
Re: [PR] imx95: eDMA5 Allow sharing with Linux [nuttx]
PetervdPerk-NXP commented on PR #16727: URL: https://github.com/apache/nuttx/pull/16727#issuecomment-3074163212 > @PetervdPerk-NXP if you can, please provide a Documentation explaining how to run Linux and NuttX at same time on imx95, it will be very helpful for people using this processor. I think we already have it in place see https://nuttx.apache.org/docs/latest/platforms/arm/imx9/boards/imx95-evk/index.html -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
Re: [PR] imx95: eDMA5 Allow sharing with Linux [nuttx]
acassis commented on PR #16727: URL: https://github.com/apache/nuttx/pull/16727#issuecomment-3074064905 @PetervdPerk-NXP if you can, please provide a Documentation explaining how to run Linux and NuttX at same time on imx95, it will be very helpful for people using this processor. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
[PR] imx95: eDMA5 Allow sharing with Linux [nuttx]
PetervdPerk-NXP opened a new pull request, #16727: URL: https://github.com/apache/nuttx/pull/16727 ## Summary Allows to offset channels and thus sharing the controller with A-core. The EDMA5 controller on the i.MX95 can be accessed by multiple cores. However, TCD (Transfer Control Descriptor) mappings are not shareable between instances. Instead, each instance must specify its usable TCD channels using an offset and count to define a dedicated range. ## Impact imx95 ## Testing imx95 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
