From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: [PATCH 10/12] mk: add support for thunderx machine target based armv8-a Date: Tue, 3 Nov 2015 18:39:11 +0530 Message-ID: <1446556153-18845-11-git-send-email-jerin.jacob@caviumnetworks.com> References: <1446556153-18845-1-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-2-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-3-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-4-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-5-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-6-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-7-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-8-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-9-git-send-email-jerin.jacob@caviumnetworks.com> <1446556153-18845-10-git-send-email-jerin.jacob@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain To: Return-path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bon0071.outbound.protection.outlook.com [157.56.111.71]) by dpdk.org (Postfix) with ESMTP id EC75E91DC for ; Tue, 3 Nov 2015 14:10:40 +0100 (CET) In-Reply-To: <1446556153-18845-10-git-send-email-jerin.jacob@caviumnetworks.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Created the new thunderx machine target to address difference in "cache line size" and "-mcpu=thunderx" vs default armv8-a machine target Signed-off-by: Jerin Jacob --- config/defconfig_arm64-thunderx-linuxapp-gcc | 56 +++++++++++++++++++++++++++ mk/machine/thunderx/rte.vars.mk | 58 ++++++++++++++++++++++++++++ 2 files changed, 114 insertions(+) create mode 100644 config/defconfig_arm64-thunderx-linuxapp-gcc create mode 100644 mk/machine/thunderx/rte.vars.mk diff --git a/config/defconfig_arm64-thunderx-linuxapp-gcc b/config/defconfig_arm64-thunderx-linuxapp-gcc new file mode 100644 index 0000000..e8fccc7 --- /dev/null +++ b/config/defconfig_arm64-thunderx-linuxapp-gcc @@ -0,0 +1,56 @@ +# BSD LICENSE +# +# Copyright (C) Cavium networks 2015. 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 Cavium networks 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 "common_linuxapp" + +CONFIG_RTE_MACHINE="thunderx" + +CONFIG_RTE_ARCH="arm64" +CONFIG_RTE_ARCH_ARM64=y +CONFIG_RTE_ARCH_64=y +CONFIG_RTE_ARCH_ARM_NEON=y + +CONFIG_RTE_FORCE_INTRINSICS=y + +CONFIG_RTE_TOOLCHAIN="gcc" +CONFIG_RTE_TOOLCHAIN_GCC=y + +CONFIG_RTE_CACHE_LINE_SIZE=128 + +CONFIG_RTE_IXGBE_INC_VECTOR=n +CONFIG_RTE_LIBRTE_VIRTIO_PMD=n +CONFIG_RTE_LIBRTE_IVSHMEM=n +CONFIG_RTE_LIBRTE_EAL_HOTPLUG=n + +CONFIG_RTE_LIBRTE_LPM=n +CONFIG_RTE_LIBRTE_TABLE=n +CONFIG_RTE_LIBRTE_PIPELINE=n + diff --git a/mk/machine/thunderx/rte.vars.mk b/mk/machine/thunderx/rte.vars.mk new file mode 100644 index 0000000..e49f9e1 --- /dev/null +++ b/mk/machine/thunderx/rte.vars.mk @@ -0,0 +1,58 @@ +# BSD LICENSE +# +# Copyright (C) Cavium networks 2015. 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 Cavium networks 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. +# + +# +# machine: +# +# - can define ARCH variable (overridden by cmdline value) +# - can define CROSS variable (overridden by cmdline value) +# - define MACHINE_CFLAGS variable (overridden by cmdline value) +# - define MACHINE_LDFLAGS variable (overridden by cmdline value) +# - define MACHINE_ASFLAGS variable (overridden by cmdline value) +# - can define CPU_CFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - can define CPU_LDFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - can define CPU_ASFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - may override any previously defined variable +# + +# ARCH = +CROSS ?= aarch64-thunderx-linux-gnu- +# MACHINE_CFLAGS = +# MACHINE_LDFLAGS = +# MACHINE_ASFLAGS = +# CPU_CFLAGS = +# CPU_LDFLAGS = +# CPU_ASFLAGS = + +MACHINE_CFLAGS += -march=armv8-a -mcpu=thunderx -DRTE_CACHE_LINE_SIZE=128 -- 2.1.0