armv8: K3: am654: Add support for generating build targets
Update Makefile to generate
- tispl.bin: First stage bootloader on ARMv8 core
- u-boot.img: Second stage bootloader on ARMv8 core.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/arch/arm/mach-k3/config.mk b/arch/arm/mach-k3/config.mk
new file mode 100644
index 0000000..9b86ddc
--- /dev/null
+++ b/arch/arm/mach-k3/config.mk
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
+# Lokesh Vutla <lokeshvutla@ti.com>
+
+ifdef CONFIG_SPL_BUILD
+
+ifdef CONFIG_ARM64
+SPL_ITS := u-boot-spl-k3.its
+$(SPL_ITS): FORCE
+ $(srctree)/tools/k3_fit_atf.sh \
+ $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST))) > $@
+
+ALL-y += tispl.bin
+endif
+
+else
+ALL-y += u-boot.img
+endif