Makefile rules to support compiling DT cape definitions.
Signed-off-by: Pantelis Antoniou <panto@xxxxxxxxxxxxxxxxxxxxxxx>
---
firmware/Makefile | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/firmware/Makefile b/firmware/Makefile
index cbb09ce..361b2af 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -147,6 +147,9 @@ quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@)
quiet_cmd_ihex = IHEX $@
cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@
+quiet_cmd_dtco = DTCO $@
+ cmd_dtco = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -@ $<
+
quiet_cmd_ihex2fw = IHEX2FW $@
cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@
@@ -233,6 +236,10 @@ $(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)
$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)
$(call cmd,h16tofw)
+# DTBO is device tree blob object
+$(obj)/%.dtbo: $(obj)/%.dts | $(objtree)/$(obj)/$$(dir %)
+ $(call cmd,dtco)
+
$(firmware-dirs):
$(call cmd,mkdir)
--
1.7.12
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