endif
# Specify the target for use in elftosb call
-MKIMAGE_TARGET-$(CONFIG_MX23) = mx23
-MKIMAGE_TARGET-$(CONFIG_MX28) = mx28
+MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage.mx23.cfg
+MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage.mx28.cfg
-# Convert hexadecimal value to bytes
-define hex2bin
-$(shell echo -n "$1" | sed 's/0x//;s/\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/;s/../\\\\x&/g')
-endef
-
-# Compute the post-IVT size field value for the U-Boot binary.
+# 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
-define uboot_ivt_size
-$(shell expr `stat -c "%s" $1` + 64 + 3904 + 128 | xargs printf 0x%08x)
-endef
+#
+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 "{}" >$@
-$(OBJTREE)/mxsimage.cfg: $(SRCTREE)/$(CPUDIR)/$(SOC)/mxsimage.$(MKIMAGE_TARGET-y).cfg
- sed "s@OBJTREE@$(OBJTREE)@g" $^ > $@
+# Align binary to 64B
+quiet_cmd_mkalign_mxs = MXSALGN $@
+cmd_mkalign_mxs = \
+ dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null && \
+ mv $@ $^
-# HAB signature is i.MX28 only
-$(OBJTREE)/mxsimage-signed.cfg: $(SRCTREE)/$(CPUDIR)/$(SOC)/mxsimage-signed.cfg
- sed "s@OBJTREE@$(OBJTREE)@g" $^ > $@
+# 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\"" >> $@
-$(OBJTREE)/spl/u-boot-spl.ivt: $(OBJTREE)/spl/u-boot-spl.bin
- # Align U-Boot SPL binary to 64B
- dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null
- mv $@ $^
- # Assemble IVT, append size field and align it to 64B.
- (echo -ne "$(call hex2bin,0x402000d1)" ; \
- echo -ne "$(call hex2bin,$(CONFIG_SPL_TEXT_BASE))" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x00008000)" ; \
- echo -ne "$(call hex2bin,0x00008040)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,$(call uboot_ivt_size,$^))" \
- ) | dd of=$@ ibs=64 count=1 conv=sync 2>/dev/null
-
-$(OBJTREE)/u-boot.ivt: $(OBJTREE)/u-boot.bin
- # Align U-Boot binary to 64B
- dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null
- mv $@ $^
- # Assemble IVT, append size field and align it to 64B.
- (echo -ne "$(call hex2bin,0x402000d1)" ; \
- echo -ne "$(call hex2bin,$(CONFIG_SYS_TEXT_BASE))" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,0x40001000)" ; \
- echo -ne "$(call hex2bin,0x40001040)" ; \
- echo -ne "$(call hex2bin,0x00000000)" ; \
- echo -ne "$(call hex2bin,$(call uboot_ivt_size,$^))" \
- ) | dd of=$@ ibs=64 count=1 conv=sync 2>/dev/null
-
-$(OBJTREE)/spl/u-boot-spl.csf: $(OBJTREE)/spl/u-boot-spl.ivt $(OBJTREE)/spl/u-boot-spl.bin $(TOPDIR)/board/$(VENDOR)/$(BOARD)/sign/u-boot-spl.csf
- # Assemble the CSF file
- sed "s@TOPDIR@$(TOPDIR)@g;s@VENDOR@$(VENDOR)@g;s@BOARD@$(BOARD)@g" \
- $(word 3,$^) > $@
- sed -i "/^##Blocks.*/ d" $@
- echo " Blocks = $(CONFIG_SPL_TEXT_BASE) 0x0 " \
- "`stat -c '%s' $(word 2,$^)` \"$(word 2,$^)\" , \\" \
- >> $@
- echo " 0x8000 0x0 0x40 \"$(word 1,$^)\"" >> $@
-
-$(OBJTREE)/u-boot.csf: $(OBJTREE)/u-boot.ivt $(OBJTREE)/u-boot.bin $(TOPDIR)/board/$(VENDOR)/$(BOARD)/sign/u-boot.csf
- # Assemble the CSF file
- sed "s@TOPDIR@$(TOPDIR)@g;s@VENDOR@$(VENDOR)@g;s@BOARD@$(BOARD)@g" \
- $(word 3,$^) > $@
- sed -i "/^##Blocks.*/ d" $@
- echo " Blocks = $(CONFIG_SYS_TEXT_BASE) 0x0 " \
- "`stat -c '%s' $(word 2,$^)` \"$(word 2,$^)\" , \\" \
- >> $@
- echo " 0x40001000 0x0 0x40 \"$(word 1,$^)\"" >> $@
+# 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
- cst -o $@ < $^
+ $(call if_changed,mkcst_mxs)
+
+quiet_cmd_mkimage_mxs = MKIMAGE $@
+cmd_mkimage_mxs = $(objtree)/tools/mkimage -n $< -T mxsimage $@ \
+ $(if $(KBUILD_VERBOSE:1=), >/dev/null)
-$(OBJTREE)/u-boot-signed.sb: $(OBJTREE)/u-boot.ivt $(OBJTREE)/u-boot.sig $(OBJTREE)/spl/u-boot-spl.ivt $(OBJTREE)/spl/u-boot-spl.sig $(OBJTREE)/mxsimage-signed.cfg
- $(OBJTREE)/tools/mkimage -n $(OBJTREE)/mxsimage-signed.cfg -T mxsimage $@
+u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
+ $(call if_changed,mkimage_mxs)
-$(OBJTREE)/u-boot.sb: $(OBJTREE)/u-boot.bin $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/mxsimage.cfg
- $(OBJTREE)/tools/mkimage -n $(OBJTREE)/mxsimage.cfg -T mxsimage $@
+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)
projects / karo-tx-uboot.git / blobdiff