From 61efa140b1f44e0c568697fbc31cf3f430131ab2 Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Fri, 22 Jan 2016 08:23:09 -0500
Subject: aarch64 CPU arch / ThunderX platform initial support

Change-Id: Ia2edd3cee2c25c26c7c47a9023744b97226434c7
Signed-off-by: Dave Barach <dave@barachs.net>
---
 build-data/packages/cavium-dpdk.mk | 55 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 build-data/packages/cavium-dpdk.mk

(limited to 'build-data/packages/cavium-dpdk.mk')

diff --git a/build-data/packages/cavium-dpdk.mk b/build-data/packages/cavium-dpdk.mk
new file mode 100644
index 00000000000..ce8ee228429
--- /dev/null
+++ b/build-data/packages/cavium-dpdk.mk
@@ -0,0 +1,55 @@
+# Temporary until Cavium upstreams their work
+
+cavium-dpdk_configure =							\
+  src_dir=$(call find_source_fn,$(PACKAGE_SOURCE)) ;			\
+  dst_dir=$(PACKAGE_BUILD_DIR) ;					\
+  tar -C $${src_dir} -cf - . | tar -C $${dst_dir} -xf - ;		\
+  cd $${dst_dir} ;							\
+  : colossal hemorrhoid to configure headroom	;			\
+  if [ x$($(PACKAGE)_configure_args_$(PLATFORM)) = "x" ] ; then		\
+    HR=256 ;								\
+  else									\
+     dpdk_configure_args=$($(PACKAGE)_configure_args_$(PLATFORM)) ;	\
+     if [ $$dpdk_configure_args = "--with-headroom=256" ] ; then	\
+	HR=256 ;							\
+     elif [ $$dpdk_configure_args = "--with-headroom=384" ] ; then	\
+	HR=384 ;							\
+     else								\
+	HR=256 ;							\
+     fi ;								\
+  fi ;									\
+  env HR=$$HR								\
+     spp -o								\
+  $(PACKAGE_BUILD_DIR)/config/common_linuxapp				\
+  $(PACKAGE_BUILD_DIR)/config/common_linuxapp.spp			\
+	;								\
+  env $(CONFIGURE_ENV)							\
+    make config T=arm64-thunderx-linuxapp-gcc RTE_ARCH=arm64		\
+        CC=aarch64-thunderx-linux-gnu-gcc V=0				\
+        RTE_SDK=$(PACKAGE_BUILD_DIR)					\
+        RTE_TARGET=arm-default-linuxapp-gcc
+
+# Note: add e.g. "-O0" to EXTRA_CFLAGS if desired: EXTRA_CFLAGS='-g -O0'
+
+cavium-dpdk_make_args = install T=arm64-thunderx-linuxapp-gcc RTE_ARCH=arm64 \
+        CC=aarch64-thunderx-linux-gnu-gcc V=0				     \
+        RTE_SDK=$(PACKAGE_BUILD_DIR)					     \
+        RTE_TARGET=arm-default-linuxapp-gcc
+
+cavium-dpdk_install =						\
+  src_dir=$(PACKAGE_BUILD_DIR) ;				\
+  dst_dir=$(PACKAGE_INSTALL_DIR) ;				\
+  tar -h -C $${src_dir}/arm64-thunderx-linuxapp-gcc -cf - .	\
+    | tar -C $${dst_dir} -xf - 
+
+# dpdk libraries end up in .../lib not .../lib64. Fix it.
+cavium-dpdk_post_install =							\
+  if [ "$(arch_lib_dir)" != "lib" ] ; then					\
+     mkdir -p $(PACKAGE_INSTALL_DIR)/$(arch_lib_dir) ;				\
+     cd $(PACKAGE_INSTALL_DIR)/lib		     ;				\
+     tar cf - . | ( cd $(PACKAGE_INSTALL_DIR)/$(arch_lib_dir); tar xf - ) ;	\
+  fi 
+
+# nothing to install, all static libraries
+cavium-dpdk_image_include = echo
+
-- 
cgit 1.2.3-korg