Linux DPAA driver

gerdmanson — Fri, 01 Sep 2017 08:44:12 GMT

Hi,

we have to develop own driver software for ethernet communication using a QorIQ T1042 processor. Therefore, we read the appropriate DPAA documentation (reference manual etc.). But now we are a little bit lost in building our own DPAA driver (FMan, QMan, ...). We are using the NXP T1042D4RDB evaluation board as plattform. For this purpose we downloaded the "Source" package of the Yocto Linux SDK (V2.0). Because we are not very familar with the Linux code sources, please can you tell us, where in the Yocto linux sources we can find the core drivers for the DPAA hardware (accessing the FMan, QMan, Portals, ...)?

Re: Linux DPAA driver

bpe — Fri, 13 Oct 2017 07:15:10 GMT

QMAN and BMAN drivers are located under drivers/staging/fsl_qbman/

FMAN driver is under drivers/net/ethernet/freescale/sdk_fman/

Drivers documentation is available online:

https://freescale.sdlproducts.com/LiveContent/content/en-US/QorIQ_SDK/GUID-B40E64B7-602D-40A8-85A1-F1FDF1C2D24A

Instructions on extracting, viewing and modifying SDK kernel source
can be found here:

https://freescale.sdlproducts.com/LiveContent/content/en-US/QorIQ_SDK/GUID-8C4D9C9C-BC81-488D-B2E8-B6494908CF5D

Have a great day,
Platon

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topic Re: Linux DPAA driver in T-Series

Linux DPAA driver

Re: Linux DPAA driver