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authorLijian.Zhang <Lijian.Zhang@arm.com>2019-02-27 18:17:34 +0800
committerDamjan Marion <dmarion@me.com>2019-05-14 15:32:11 +0000
commit49c1bc845d0bc77542982f85cc64f57e2b5b70f6 (patch)
tree33f4b1e3a2b2866916713f6e6bc0a416d6b99d08 /build/external
parenta77521290aac3ef57d197de6baef6b9e1b8bcaaf (diff)
Build packages for generic Arm architecture
The current aarch64 version of VPP package distro in cloud repository (https://packagecloud.io/fdio/master/ubuntu), is built on a ThunderX server, using some arch-specific options, for example, 128Byte cache line size, T=arm64-thunderx-linuxapp-gcc, RTE_MACHINE=thunderx The patch is trying to build package distro with aarch64 generic features, for both binary type targets, e.g., build/build-release, and package type targets, e.g., pkg-deb/pkg-rpm, with the generic options, e.g., 128Byte cache line size, T=arm64-armv8a-linuxapp-gcc, RTE_MACHINE=armv8a If end users want to build arch specific optimized image, TARGET_PLATFORM variable could be used, as below example, $ make build-release/pkg-deb TARGET_PLATFORM=thunderx Change-Id: If78bca8709fe83db6a95e8c26346f206bf5ea71d Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com> Reviewed-by: Sirshak Das <Sirshak.Das@arm.com> Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Diffstat (limited to 'build/external')
-rw-r--r--build/external/packages/dpdk.mk9
1 files changed, 8 insertions, 1 deletions
diff --git a/build/external/packages/dpdk.mk b/build/external/packages/dpdk.mk
index a551151bba7..9cbcf020a23 100644
--- a/build/external/packages/dpdk.mk
+++ b/build/external/packages/dpdk.mk
@@ -15,6 +15,7 @@ DPDK_PKTMBUF_HEADROOM ?= 128
DPDK_CACHE_LINE_SIZE ?= 64
DPDK_DOWNLOAD_DIR ?= $(DL_CACHE_DIR)
DPDK_DEBUG ?= n
+DPDK_AARCH64_GENERIC ?= y
DPDK_MLX4_PMD ?= n
DPDK_MLX5_PMD ?= n
DPDK_TAP_PMD ?= n
@@ -67,7 +68,10 @@ export CROSS
DPDK_TARGET ?= arm64-armv8a-linuxapp-$(DPDK_CC)
DPDK_MACHINE ?= armv8a
DPDK_TUNE ?= generic
-
+ifeq (y, $(DPDK_AARCH64_GENERIC))
+DPDK_CACHE_LINE_SIZE := 128
+# assign aarch64 variant specific options
+else
CPU_IMP_ARM = 0x41
CPU_IMP_CAVIUM = 0x43
@@ -112,6 +116,9 @@ $(warning Unknown Cavium CPU)
endif
endif
+# finish of assigning aarch64 variant specific options
+endif
+
##############################################################################
# Unknown platform
##############################################################################