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-rw-r--r--src/cpu/ti/am335x/Makefile.inc5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cpu/ti/am335x/Makefile.inc b/src/cpu/ti/am335x/Makefile.inc
index 7dcdf0f77a..9279c6947b 100644
--- a/src/cpu/ti/am335x/Makefile.inc
+++ b/src/cpu/ti/am335x/Makefile.inc
@@ -17,7 +17,10 @@ real-target: $(obj)/MLO
header_ld = $(src)/cpu/ti/am335x/header.ld
-get_header_size=$(shell $(CBFSTOOL) $(1) print | grep $(2) | awk '{print $$2 + $$4}')
+get_header_size= \
+ $(eval omap_header_info=$(shell $(CBFSTOOL) $(1) print | grep $(2))) \
+ $(shell echo $$(($(word 2,$(omap_header_info)) + \
+ $(word 4,$(omap_header_info)))))
$(obj)/omap-header.bin: $$(omap-header-objs) $$(header_ld) $(obj)/coreboot.rom
@printf " CC $(subst $(obj)/,,$(@))\n"