See :doc:`../platform/octeontx2` for setup information.
-Pre-Installation Configuration
-------------------------------
-
-Config File Options
-~~~~~~~~~~~~~~~~~~~
-
-The following options can be modified in the ``config`` file.
-
-- ``CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_DMA_RAWDEV`` (default ``y``)
-
- Toggle compilation of the ``lrte_pmd_octeontx2_dma`` driver.
-
Enabling logs
-------------
Once the required VFs are enabled, to be accessible from DPDK, VFs need to be
bound to vfio-pci driver.
+Device Setup
+-------------
+
+The OCTEON TX2 DPI DMA HW devices will need to be bound to a
+user-space IO driver for use. The script ``dpdk-devbind.py`` script
+included with DPDK can be used to view the state of the devices and to bind
+them to a suitable DPDK-supported kernel driver. When querying the status
+of the devices, they will appear under the category of "Misc (rawdev)
+devices", i.e. the command ``dpdk-devbind.py --status-dev misc`` can be
+used to see the state of those devices alone.
+
Device Configuration
--------------------
rte_mempool_set_ops_byname(conf.chunk_pool, rte_mbuf_platform_mempool_ops(), NULL);
rte_mempool_populate_default(conf.chunk_pool);
- rte_rawdev_configure(dev_id, (rte_rawdev_obj_t)&rdev_info);
+ rte_rawdev_configure(dev_id, (rte_rawdev_obj_t)&rdev_info, sizeof(conf));
Performing Data Transfer
------------------------