X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Feventdevs%2Fdpaa.rst;h=266f92d159c53119894e280fab3177ecf16025ee;hb=b54403fd08374dae243bf0a0e90488f51485154e;hp=73832957fd8161ae5d51243eeb728d69fae5d637;hpb=49f6d9651086ed73929770afa3012c15a2f7420a;p=dpdk.git diff --git a/doc/guides/eventdevs/dpaa.rst b/doc/guides/eventdevs/dpaa.rst index 73832957fd..266f92d159 100644 --- a/doc/guides/eventdevs/dpaa.rst +++ b/doc/guides/eventdevs/dpaa.rst @@ -25,84 +25,21 @@ The DPAA EVENTDEV implements many features in the eventdev API; Supported DPAA SoCs -------------------- -- LS1046A -- LS1043A +- LS1046A/LS1026A +- LS1043A/LS1023A Prerequisites ------------- -There are following pre-requisites for executing EVENTDEV on a DPAA compatible -platform: - -1. **ARM 64 Tool Chain** - - For example, the `*aarch64* Linaro Toolchain `_. - -2. **Linux Kernel** - - It can be obtained from `NXP's Github hosting `_. - -3. **Rootfile System** - - Any *aarch64* supporting filesystem can be used. For example, - Ubuntu 15.10 (Wily) or 16.04 LTS (Xenial) userland which can be obtained - from `here `_. - -As an alternative method, DPAA EVENTDEV can also be executed using images provided -as part of SDK from NXP. The SDK includes all the above prerequisites necessary -to bring up a DPAA board. - -The following dependencies are not part of DPDK and must be installed -separately: - -- **NXP Linux SDK** - - NXP Linux software development kit (SDK) includes support for family - of QorIQ® ARM-Architecture-based system on chip (SoC) processors - and corresponding boards. - - It includes the Linux board support packages (BSPs) for NXP SoCs, - a fully operational tool chain, kernel and board specific modules. - - SDK and related information can be obtained from: `NXP QorIQ SDK `_. - -- **DPDK Extra Scripts** - - DPAA based resources can be configured easily with the help of ready to use - xml files as provided in the DPDK Extra repository. - - `DPDK Extras Scripts `_. +See :doc:`../platform/dpaa` for setup information Currently supported by DPDK: -- NXP SDK **2.0+** or LSDK **17.09+** +- NXP SDK **2.0+** or LSDK **18.09+** - Supported architectures: **arm64 LE**. - Follow the DPDK :ref:`Getting Started Guide for Linux ` to setup the basic DPDK environment. -Pre-Installation Configuration ------------------------------- - -Config File Options -~~~~~~~~~~~~~~~~~~~ - -The following options can be modified in the ``config`` file. -Please note that enabling debugging options may affect system performance. - -- ``CONFIG_RTE_LIBRTE_PMD_DPAA_EVENTDEV`` (default ``y``) - - Toggle compilation of the ``librte_pmd_dpaa_event`` driver. - -Driver Compilation -~~~~~~~~~~~~~~~~~~ - -To compile the DPAA EVENTDEV PMD for Linux arm64 gcc target, run the -following ``make`` command: - -.. code-block:: console - - cd - make config T=arm64-dpaa-linuxapp-gcc install Initialization -------------- @@ -122,6 +59,8 @@ Example: ./your_eventdev_application --vdev="event_dpaa1" +* Use dev arg option ``disable_intr=1`` to disable the interrupt mode + Limitations -----------