diff --git a/src/cmake/platform/cn913x.cmake b/src/cmake/platform/cn913x.cmake
new file mode 100644
index 0000000..8c5cb73
--- /dev/null
+++ b/src/cmake/platform/cn913x.cmake
@@ -0,0 +1,3 @@
+
+set(VPP_PLATFORM_CACHE_LINE_SIZE 64)
+set(VPP_PLATFORM_MARCH_FLAGS -march=armv8-a+crc+crypto)