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-rw-r--r--build-data/packages/dpdk.mk10
-rw-r--r--build-data/platforms/arm32.mk14
-rw-r--r--dpdk/Makefile11
3 files changed, 31 insertions, 4 deletions
diff --git a/build-data/packages/dpdk.mk b/build-data/packages/dpdk.mk
index c7f04346ab6..2bfc4b49d32 100644
--- a/build-data/packages/dpdk.mk
+++ b/build-data/packages/dpdk.mk
@@ -17,6 +17,16 @@ DPDK_MAKE_ARGS = -C $(call find_source_fn,$(PACKAGE_SOURCE)) \
DPDK_DEBUG=$(DPDK_DEBUG)
+TARGET=$(strip $($(PLATFORM)_dpdk_target))
+ifneq ($(TARGET),)
+DPDK_MAKE_ARGS += DPDK_TARGET=$(TARGET)
+endif
+
+DPDK_MAKE_EXTRA_ARGS = $(strip $($(PLATFORM)_dpdk_make_extra_args))
+ifneq ($(DPDK_MAKE_EXTRA_ARGS),)
+DPDK_MAKE_ARGS += DPDK_MAKE_EXTRA_ARGS="$(DPDK_MAKE_EXTRA_ARGS)"
+endif
+
dpdk_configure = echo
dpdk_make_args = $(DPDK_MAKE_ARGS) config
diff --git a/build-data/platforms/arm32.mk b/build-data/platforms/arm32.mk
index fecc5bbcadb..5e1adabfeea 100644
--- a/build-data/platforms/arm32.mk
+++ b/build-data/platforms/arm32.mk
@@ -15,16 +15,24 @@
arm32_arch = native
arm32_native_tools = vppapigen
-arm32_uses_dpdk = no
+arm32_uses_dpdk = yes
arm32_uses_openssl = no
arm32_root_packages = vpp vlib vlib-api vnet svm vpp-api-test \
vpp-japi gmod
vlib_configure_args_arm32 = --with-pre-data=128
+vnet_configure_args_arm32 = --with-dpdk --without-vcgn --without-ipsec --without-ipv6sr
+vpp_configure_args_arm32 = --with-dpdk --without-vcgn --without-ipsec --without-ipv6sr
+
+arm32_dpdk_arch = "armv7a"
+arm32_dpdk_target = "arm-armv7a-linuxapp-gcc"
+arm32_dpdk_make_extra_args = "CPU_CFLAGS='-mfloat-abi=hard' \
+ CONFIG_RTE_EAL_IGB_UIO=y \
+ CONFIG_RTE_LIBRTE_E1000_PMD=y \
+ CONFIG_RTE_MAX_LCORE=4 \
+ CONFIG_RTE_MAX_NUMA_NODES=1"
-vnet_configure_args_arm32 = --without-vcgn --without-ipsec --without-ipv6sr
-vpp_configure_args_arm32 = --without-vcgn --without-ipsec --without-ipv6sr
arm32_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 -DVLIB_MAX_CPUS=4 -march=armv7-a \
-fstack-protector-all -fPIC -Werror
diff --git a/dpdk/Makefile b/dpdk/Makefile
index 5d05e6af2d1..165058d9530 100644
--- a/dpdk/Makefile
+++ b/dpdk/Makefile
@@ -38,7 +38,11 @@ else
DPDK_CC=gcc
endif
+
+ifeq (,$(DPDK_TARGET))
DPDK_TARGET := x86_64-native-linuxapp-$(DPDK_CC)
+endif
+
JOBS := $(shell grep processor /proc/cpuinfo | wc -l)
# compiler/linker custom arguments
@@ -63,6 +67,10 @@ else ifeq ($(DPDK_MARCH),core-avx-i)
DPDK_MACHINE:=ivb # Ivy Bridge
else ifeq ($(DPDK_MARCH),core-avx2)
DPDK_MACHINE:=hsw # Haswell
+else ifeq ($(DPDK_MARCH),armv7a)
+DPDK_MACHINE:=armv7a # ARMv7
+else ifeq ($(DPDK_MARCH),armv8a)
+DPDK_MACHINE:=armv8a # ARMv8
else
$(error Unknown DPDK_MARCH)
endif
@@ -75,7 +83,8 @@ DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \
EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
- CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)"
+ CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)" \
+ $(DPDK_MAKE_EXTRA_ARGS)
DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")