Re: [dpdk-dev] [PATCH] mk: Introduce NXP dpaa2 architecture based on armv8-a

[Santosh Shukla <sshukla@mvista.com>]

On Mon, May 9, 2016 at 7:18 PM, Hemant Agrawal <hemant.agrawal@nxp.com>
wrote:

> This patch introduces dpaa2 machine target to address difference
> in cpu parameter, number of core to 8 and no numa support
> w.r.t default armv8-a machine
>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> ---
>  config/defconfig_arm64-dpaa2-linuxapp-gcc | 44 +++++++++++++++++++++++
>  mk/machine/dpaa2/rte.vars.mk              | 60
> +++++++++++++++++++++++++++++++
>  mk/rte.module.mk                          |  5 +++
>  3 files changed, 109 insertions(+)
>  create mode 100644 config/defconfig_arm64-dpaa2-linuxapp-gcc
>  create mode 100644 mk/machine/dpaa2/rte.vars.mk
>
> diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc
> b/config/defconfig_arm64-dpaa2-linuxapp-gcc
> new file mode 100644
> index 0000000..80bda26
> --- /dev/null
> +++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc
> @@ -0,0 +1,44 @@
> +#   BSD LICENSE
> +#
> +#   Copyright(c) 2016 Freescale Semiconductor, Inc. All rights reserved.
> +#
> +#   Redistribution and use in source and binary forms, with or without
> +#   modification, are permitted provided that the following conditions
> +#   are met:
> +#
> +#     * Redistributions of source code must retain the above copyright
> +#       notice, this list of conditions and the following disclaimer.
> +#     * Redistributions in binary form must reproduce the above copyright
> +#       notice, this list of conditions and the following disclaimer in
> +#       the documentation and/or other materials provided with the
> +#       distribution.
> +#     * Neither the name of Freescale Semiconductor nor the names of its
> +#       contributors may be used to endorse or promote products derived
> +#       from this software without specific prior written permission.
> +#
> +#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> +#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> +#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> +#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> +#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> +#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> +#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> +#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> +#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> +#
> +
> +#include "defconfig_arm64-armv8a-linuxapp-gcc"
> +
> +# NXP (Freescale) - Soc Architecture with WRIOP and QBMAN support
> +CONFIG_RTE_MACHINE="dpaa2"
> +CONFIG_RTE_ARCH_ARM_TUNE="cortex-a57+fp+simd"
> +
> +#
> +# Compile Environment Abstraction Layer
> +#
> +CONFIG_RTE_MAX_LCORE=8
> +CONFIG_RTE_MAX_NUMA_NODES=1
> +CONFIG_RTE_EAL_IGB_UIO=n
> +CONFIG_RTE_EAL_VFIO=y
>
by default _VFIO=y enabled in common_linuxapp, no need to keep here...