dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
+# ACPI
+# ---------------------------------------------------------------------------
+quiet_cmd_acpi_c_asl= ASL $@
+cmd_acpi_c_asl= \
+ $(CPP) -x assembler-with-cpp -P -o $<.tmp $<; \
+ iasl -p $< -tc -va $<.tmp; \
+ mv $(patsubst %.asl,%.hex,$<) $@
+
+$(obj)/%.c: $(src)/%.asl
+ $(call cmd,acpi_c_asl)
+
# Bzip2
# ---------------------------------------------------------------------------