project-lakitu: add arch/arm64 profile
BUG=b/170716822
TEST=See the 'TEST=' section of the last change in this series of
changes.
RELEASE_NOTE=None
Change-Id: Ibea6dfd54e5bc5039ae6b44f49066f1ea4cb173d
diff --git a/project-lakitu/profiles/arch/arm64/make.defaults b/project-lakitu/profiles/arch/arm64/make.defaults
new file mode 100644
index 0000000..e417ce2
--- /dev/null
+++ b/project-lakitu/profiles/arch/arm64/make.defaults
@@ -0,0 +1,11 @@
+LINUX_FIRMWARE=""
+CHROMEOS_KERNEL_SPLITCONFIG="chromiumos-arm64"
+CHROMEOS_KERNEL_ARCH="arm64"
+
+# TODO(edjee): Verify these flags. Check whether we need "-ftree-vectorize",
+# "-mfpu=...", "-mfloat-abi=hard", etc.
+BOARD_COMPILER_FLAGS="-march=armv8-a+crc -mtune=cortex-a57"
+
+# Empty USE to allow the same form below in real assignments
+USE=""
+# TODO(edjee): Set/clear USE flags for arm64 architecture.
diff --git a/project-lakitu/profiles/arch/arm64/parent b/project-lakitu/profiles/arch/arm64/parent
new file mode 100644
index 0000000..c85ee74
--- /dev/null
+++ b/project-lakitu/profiles/arch/arm64/parent
@@ -0,0 +1 @@
+chromiumos:default/linux/arm64/10.0/chromeos/little-endian
