1 files changed, 7 insertions, 0 deletions

diff --git a/firmware/Makefile b/firmware/Makefile
index 9e780a331e10..40881a96be00 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -35,6 +35,9 @@ quiet_cmd_ihex  = IHEX    $@
 quiet_cmd_ihex2fw  = IHEX2FW $@
       cmd_ihex2fw  = $(objtree)/$(obj)/ihex2fw $< $@
 
+quiet_cmd_h16tofw  = H16TOFW $@
+      cmd_h16tofw  = $(objtree)/$(obj)/ihex2fw -w $< $@
+
 quiet_cmd_fwbin = MK_FW   $@
       cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)";                \
                   FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst      \
@@ -99,6 +102,10 @@ $(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %)
 $(obj)/%.fw: $(obj)/%.HEX $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
         $(call cmd,ihex2fw)
 
+# .H16 is our own modified form of Intel HEX, with 16-bit length for records.
+$(obj)/%.fw: $(obj)/%.H16 $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
+        $(call cmd,h16tofw)
+
 $(firmware-dirs):
         $(call cmd,mkdir)