[COMMON] support exynos in-kernel firmware

Change-Id: I7bc8caa1079d60c40e9ab6643b25be1bab4089d0
Signed-off-by: Eunseok Choi <es10.choi@samsung.com>

diff --git a/firmware/Makefile b/firmware/Makefile
index 168094a3fae7ebb109c1ead9fe3b8c3e38201444..83fbcf2f5275fd52b2c38f6b44393dff6c6cd2cf 100644 (file)
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -3,6 +3,8 @@
 # kbuild file for firmware/
 #
 
+CONFIG_EXTRA_FIRMWARE_DIR="firmware"
+
 # Create $(fwabs) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a
 # leading /, it's relative to $(srctree).
 fwdir := $(subst $(quote),,$(CONFIG_EXTRA_FIRMWARE_DIR))
@@ -42,13 +44,17 @@ wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \
                include/config/x86_32.h include/config/x86_64.h \
                firmware/Makefile)
 
-$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \
-               include/config/extra/firmware/dir.h
+$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps)
        $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@))
 
 # The .o files depend on the binaries directly; the .S files don't.
 $(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/%
 
+# .ihex is used just as a simple way to hold binary files in a source tree
+# where binaries are frowned upon. They are directly converted with objcopy.
+$(obj)/%: $(obj)/%.ihex
+       $(call cmd,ihex)
+
 obj-y                           += $(patsubst %,%.gen.o, $(fw-external-y))
 
 ifeq ($(KBUILD_SRC),)