mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-17 00:33:06 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
81 lines
2.8 KiB
Makefile
81 lines
2.8 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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extra-$(CONFIG_SPL_BUILD) := start.o
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obj-y = clock.o mxs.o iomux.o timer.o
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ifdef CONFIG_SPL_BUILD
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obj-y += spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o
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endif
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# Specify the target for use in elftosb call
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MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx23.cfg
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MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx28.cfg
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# Generate HAB-capable IVT
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#
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# Note on computing the post-IVT size field value for the U-Boot binary.
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# The value is the result of adding the following:
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# -> The size of U-Boot binary aligned to 64B (u-boot.bin)
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# -> The size of IVT block aligned to 64B (u-boot.ivt)
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# -> The size of U-Boot signature (u-boot.sig), 3904 B
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# -> The 64B hole in front of U-Boot binary for 'struct mxs_spl_data' passing
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#
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quiet_cmd_mkivt_mxs = MXSIVT $@
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cmd_mkivt_mxs = \
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sz=`expr \`stat -c "%s" $^\` + 64 + 3904 + 128` ; \
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echo -n "0x402000d1 $2 0 0 0 $3 $4 0 $$sz 0 0 0 0 0 0 0" | \
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tr -s " " | xargs -d " " -i printf "%08x\n" "{}" | rev | \
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sed "s/\(.\)\(.\)/\\\\\\\\x\2\1\n/g" | xargs -i printf "{}" >$@
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# Align binary to 64B
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quiet_cmd_mkalign_mxs = MXSALGN $@
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cmd_mkalign_mxs = \
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dd if=$^ of=$@ ibs=64 conv=sync 2>/dev/null && \
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mv $@ $^
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# Assemble the CSF file
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quiet_cmd_mkcsfreq_mxs = MXSCSFR $@
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cmd_mkcsfreq_mxs = \
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ivt=$(word 1,$^) ; \
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bin=$(word 2,$^) ; \
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csf=$(word 3,$^) ; \
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sed "s@VENDOR@$(VENDOR)@g;s@BOARD@$(BOARD)@g" "$$csf" | \
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sed '/^\#\#Blocks/ d' > $@ ; \
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echo " Blocks = $2 0x0 `stat -c '%s' $$bin` \"$$bin\" , \\" >> $@ ; \
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echo " $3 0x0 0x40 \"$$ivt\"" >> $@
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# Sign files
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quiet_cmd_mkcst_mxs = MXSCST $@
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cmd_mkcst_mxs = cst -o $@ < $^ \
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$(if $(KBUILD_VERBOSE:1=), >/dev/null)
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spl/u-boot-spl.ivt: spl/u-boot-spl.bin
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$(call if_changed,mkalign_mxs)
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$(call if_changed,mkivt_mxs,$(CONFIG_SPL_TEXT_BASE),\
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0x00008000,0x00008040)
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u-boot.ivt: u-boot.bin
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$(call if_changed,mkalign_mxs)
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$(call if_changed,mkivt_mxs,$(CONFIG_SYS_TEXT_BASE),\
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0x40001000,0x40001040)
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spl/u-boot-spl.csf: spl/u-boot-spl.ivt spl/u-boot-spl.bin board/$(VENDOR)/$(BOARD)/sign/u-boot-spl.csf
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$(call if_changed,mkcsfreq_mxs,$(CONFIG_SPL_TEXT_BASE),0x8000)
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u-boot.csf: u-boot.ivt u-boot.bin board/$(VENDOR)/$(BOARD)/sign/u-boot.csf
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$(call if_changed,mkcsfreq_mxs,$(CONFIG_SYS_TEXT_BASE),0x40001000)
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%.sig: %.csf
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$(call if_changed,mkcst_mxs)
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MKIMAGEFLAGS_u-boot.sb = -n $< -T mxsimage
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u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
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$(call if_changed,mkimage)
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MKIMAGEFLAGS_u-boot-signed.sb = -n $< -T mxsimage
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u-boot-signed.sb: $(src)/mxsimage-signed.cfg u-boot.ivt u-boot.sig spl/u-boot-spl.ivt spl/u-boot-spl.sig FORCE
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$(call if_changed,mkimage)
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