1 files changed, 61 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile
index 1eee66111c..6c59494558 100644
--- a/arch/arm/cpu/arm926ejs/mxs/Makefile
+++ b/arch/arm/cpu/arm926ejs/mxs/Makefile
@@ -17,9 +17,69 @@ endif
 MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage.mx23.cfg
 MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage.mx28.cfg
 
-quiet_cmd_mkimage_mxs = UIMAGE  $@
+# Generate HAB-capable IVT
+#
+# Note on computing the post-IVT size field value for the U-Boot binary.
+# The value is the result of adding the following:
+#  -> The size of U-Boot binary aligned to 64B (u-boot.bin)
+#  -> The size of IVT block aligned to 64B (u-boot.ivt)
+#  -> The size of U-Boot signature (u-boot.sig), 3904 B
+#  -> The 64B hole in front of U-Boot binary for 'struct mxs_spl_data' passing
+#
+quiet_cmd_mkivt_mxs = MXSIVT  $@
+cmd_mkivt_mxs =								\
+	sz=`expr \`stat -c "%s" $^\` + 64 + 3904 + 128` ;		\
+	echo -n "0x402000d1 $2 0 0 0 $3 $4 0 $$sz 0 0 0 0 0 0 0" |	\
+	tr -s " " | xargs -d " " -i printf "%08x\n" "{}" | rev |	\
+	sed "s/\(.\)\(.\)/\\\\\\\\x\2\1\n/g" | xargs -i printf "{}" >$@
+
+# Align binary to 64B
+quiet_cmd_mkalign_mxs = MXSALGN $@
+cmd_mkalign_mxs =							\
+	dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null &&			\
+	mv $@ $^
+
+# Assemble the CSF file
+quiet_cmd_mkcsfreq_mxs = MXSCSFR $@
+cmd_mkcsfreq_mxs =							\
+	ivt=$(word 1,$^) ;						\
+	bin=$(word 2,$^) ;						\
+	csf=$(word 3,$^) ;						\
+	sed "s@VENDOR@$(VENDOR)@g;s@BOARD@$(BOARD)@g" "$$csf" |		\
+		sed '/^\#\#Blocks/ d' > $@ ;				\
+	echo "  Blocks = $2 0x0 `stat -c '%s' $$bin` \"$$bin\" , \\" >> $@ ; \
+	echo "           $3 0x0 0x40 \"$$ivt\"" >> $@
+
+# Sign files
+quiet_cmd_mkcst_mxs = MXSCST  $@
+cmd_mkcst_mxs = cst -o $@ < $^						\
+	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
+
+spl/u-boot-spl.ivt: spl/u-boot-spl.bin
+	$(call if_changed,mkalign_mxs)
+	$(call if_changed,mkivt_mxs,$(CONFIG_SPL_TEXT_BASE),\
+		0x00008000,0x00008040)
+
+u-boot.ivt: u-boot.bin
+	$(call if_changed,mkalign_mxs)
+	$(call if_changed,mkivt_mxs,$(CONFIG_SYS_TEXT_BASE),\
+		0x40001000,0x40001040)
+
+spl/u-boot-spl.csf: spl/u-boot-spl.ivt spl/u-boot-spl.bin board/$(VENDOR)/$(BOARD)/sign/u-boot-spl.csf
+	$(call if_changed,mkcsfreq_mxs,$(CONFIG_SPL_TEXT_BASE),0x8000)
+
+u-boot.csf: u-boot.ivt u-boot.bin board/$(VENDOR)/$(BOARD)/sign/u-boot.csf
+	$(call if_changed,mkcsfreq_mxs,$(CONFIG_SYS_TEXT_BASE),0x40001000)
+
+%.sig: %.csf
+	$(call if_changed,mkcst_mxs)
+
+quiet_cmd_mkimage_mxs = MKIMAGE $@
 cmd_mkimage_mxs = $(objtree)/tools/mkimage -n $< -T mxsimage $@ \
 	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
 
 u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage_mxs)
+
+u-boot-signed.sb: $(src)/mxsimage-signed.cfg u-boot.ivt u-boot.sig spl/u-boot-spl.ivt spl/u-boot-spl.sig FORCE
+	$(call if_changed,mkimage_mxs)