49 lines
1.8 KiB
Makefile
49 lines
1.8 KiB
Makefile
# -*-makefile-*-
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#
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# barebox image generation Makefile for HABv4 images
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#
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# default csf templates
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havb4_imx6csf = $(srctree)/scripts/habv4/habv4-imx6.csf.in
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habv4_imx2csf = $(srctree)/scripts/habv4/habv4-imx28.csf.in
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# %.imximg.prep - Convert in i.MX image, with preparation for signature
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# ----------------------------------------------------------------
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quiet_cmd_imx_prep_image = IMX-PREP-IMG $@
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cmd_imx_prep_image = $(CPP) $(imxcfg_cpp_flags) -o $(imximg-tmp) $(word 2,$^) ; \
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$< -o $@ -b -c $(imximg-tmp) -p -f $(word 3,$^)
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.SECONDEXPANSION:
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$(obj)/%.imximg.prep: $(objtree)/scripts/imx/imx-image $$(CFG_%.imximg) $(obj)/%
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$(call if_changed,imx_prep_image)
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# %.habv4.csf - create Command Sequence File from template
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# ----------------------------------------------------------------
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quiet_cmd_csf = CSF $@
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cmd_csf = TABLE_BIN=$(CONFIG_HABV4_TABLE_BIN) \
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CSF_CRT_PEM=$(CONFIG_HABV4_CSF_CRT_PEM) \
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IMG_CRT_PEM=$(CONFIG_HABV4_IMG_CRT_PEM) \
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$< -f $(word 2,$^) -c $(word 3,$^) -i $(word 4,$^) -o $@
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.SECONDEXPANSION:
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$(obj)/%.habv4.csf: $(srctree)/scripts/habv4/gencsf.sh $(obj)/%.prep $$(CFG_%) $$(CSF_%)
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$(call if_changed,csf)
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# %.habv4.sig - create signature and pad to 0x2000
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# ----------------------------------------------------------------
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CST = cst
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quiet_cmd_habv4_sig = HAB4SIG $@
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cmd_habv4_sig = $(CST) -o $(imximg-tmp) < $(word 2,$^) > /dev/null; \
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$(OBJCOPY) -I binary -O binary --pad-to 0x2000 --gap-fill=0x5a $(imximg-tmp) $@
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$(obj)/%.habv4.sig: $(obj)/%.prep $(obj)/%.habv4.csf
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$(call if_changed,habv4_sig)
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# %.imximg.signed - concatenate bootloader and signature
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# ----------------------------------------------------------------
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quiet_cmd_cat = CAT $@
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cmd_cat = cat $^ > $@
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$(obj)/%.imximg.signed: $(obj)/%.imximg.prep $(obj)/%.imximg.habv4.sig
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$(call if_changed,cat)
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