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-rw-r--r--firmware/external_deps.mk10
-rw-r--r--firmware/objects.mk13
2 files changed, 18 insertions, 5 deletions
diff --git a/firmware/external_deps.mk b/firmware/external_deps.mk
new file mode 100644
index 0000000..3a0847e
--- /dev/null
+++ b/firmware/external_deps.mk
@@ -0,0 +1,10 @@
+#
+# Copyright (c) 2018 Western Digital Corporation or its affiliates.
+#
+# Authors:
+# Anup Patel <anup.patel@wdc.com>
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+
+$(build_dir)/$(platform_subdir)/firmware/fw_payload.o: $(FW_PAYLOAD_PATH_FINAL)
diff --git a/firmware/objects.mk b/firmware/objects.mk
index 9bed733..a8275f9 100644
--- a/firmware/objects.mk
+++ b/firmware/objects.mk
@@ -7,10 +7,10 @@
# SPDX-License-Identifier: BSD-2-Clause
#
-firmware-cppflags-y =
-firmware-cflags-y =
-firmware-asflags-y =
-firmware-ldflags-y =
+firmware-cppflags-y +=
+firmware-cflags-y +=
+firmware-asflags-y +=
+firmware-ldflags-y +=
ifdef FW_TEXT_START
firmware-cppflags-y += -DFW_TEXT_START=$(FW_TEXT_START)
@@ -26,8 +26,11 @@ endif
firmware-bins-$(FW_PAYLOAD) += fw_payload.bin
ifdef FW_PAYLOAD_PATH
-firmware-cppflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_PATH=$(FW_PAYLOAD_PATH)
+FW_PAYLOAD_PATH_FINAL=$(FW_PAYLOAD_PATH)
+else
+FW_PAYLOAD_PATH_FINAL=$(build_dir)/$(platform_subdir)/firmware/payloads/dummy.bin
endif
+firmware-cppflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_PATH=$(FW_PAYLOAD_PATH_FINAL)
ifdef FW_PAYLOAD_OFFSET
firmware-cppflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_OFFSET=$(FW_PAYLOAD_OFFSET)
endif