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Table of Contents

Table of Contents
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Prebuilt Binaries

The SolidRun LX2160A Reference BSP version ls-5.15.7102.2.0 dated 03/07/2025 or later compiles a binary distribution of DPDK that can be execute testpmd. This is for validation purposes only, in deployment customers are expected to build their own. Binaries are available here.

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LX2160A Honeycomb & Clearfog-CX

Port Names

TBDdpmac.9 (SFP+)TBD

dpmac.7 (SFP+)

dpmac.17 (RJ45)

TBD.

TBDdpmac.10 (SFP+)TBD

dpmac.8 (SFP+)

LX2162A Clearfog

Port Names

dpmac.5 (SFP+SFP28)

dpmac.3 (SFP+)

dpmac.16 (RJ45)

dpmac.15 (RJ45)

dpmac.13 (RJ45)

dpmac.14 (RJ45)

dpmac.6 (SFP+SFP28)

dpmac.4 (SFP+)

dpmac.12 (RJ45)

dpmac.11 (RJ45)

dpmac.17 (RJ45)

dpmac.18 (RJ45)

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After choosing the list of interfaces that DPDK should use - after unbinding Linux drivers - and after destroying any attached dpni objects, they can be prepared for DPDK using the nxp/dpaa2/dynamic_dpl.sh script:

Code Block
# bind LX2162 Clearfog upper row ports (2x SFP+ ports, 4x RJ45) on named dprc object
export DPRC=dprc.2
export DPDMAI_COUNT=6038 # max. 60 on LX2162Amore interfaces means fewer dpdma available
dynamic_dpl.sh dpmac.5 dpmac.3 dpmac.616 dpmac.15 dpmac.13 dpmac.414

Example output:

Code Block
parent - dprc.1
Creating Non nested DPRC
NEW DPRCs
dprc.1
  dprc.2
Using board type as 2160
Using High Performance Buffers

##################### Container  dprc.2  is created ####################

Container dprc.2 have following resources :=>

 * 3 DPMCP
 * 16 DPBP
 * 8 DPCON
 * 16 DPSECI
 * 46 DPNI
 * 34 DPIO
 * 8 DPCI
 * 6038 DPDMAI
 * 0 DPRTC


######################### Configured Interfaces #########################

Interface Name        Endpoint              Mac Address              
==============        ========              ==================       
dpni.82                dpmac.5               -Dynamic-                
dpni.93                dpmac.3               -Dynamic-                
dpni.4                dpmac.16              -Dynamic-                
dpni.105                dpmac.6 15              -Dynamic-                
dpni.9                dpmac.13              -Dynamic-                
dpni.11               dpmac.4 14              -Dynamic-

PCI Network Interfaces

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Code Block
# enable 2G pages
dpdk-hugepages.py --setup 2G

# interactive testpmd session
export DPRC=dprc.2
dpdk-testpmd -- -i

Example Output:

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