Makefile: Add target for building bootable SPL image for SoCFPGA
Add build target for generating boot partition images recognised by the SoCFPGA BootROM. The SoCFPGA BootROM expects four copies of the u-boot-spl-dtb.sfp at the beginning of boot partition. Those are u-boot-spl-dtb.bin augmented by a header with which the BootROM can work. The u-boot-dtb.img uImage is appended to this to produce a full boot partition image, the u-boot-with-spl-dtb.sfp . This is the name of the final target. Signed-off-by: Marek Vasut <marex@denx.de>utp
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55b4312b90
commit
333b7209ed
12
Makefile
12
Makefile
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@ -1020,6 +1020,15 @@ u-boot-nand.gph: u-boot.bin FORCE
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$(call if_changed,mkimage)
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$(call if_changed,mkimage)
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@dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@
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@dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@
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ifneq ($(CONFIG_ARCH_SOCFPGA),)
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quiet_cmd_socboot = SOCBOOT $@
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cmd_socboot = cat spl/u-boot-spl-dtb.sfp spl/u-boot-spl-dtb.sfp \
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spl/u-boot-spl-dtb.sfp spl/u-boot-spl-dtb.sfp \
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u-boot-dtb.img > $@ || rm -f $@
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u-boot-with-spl-dtb.sfp: spl/u-boot-spl-dtb.sfp u-boot-dtb.img FORCE
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$(call if_changed,socboot)
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endif
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# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
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# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
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# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
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# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
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# the middle.
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# the middle.
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@ -1298,6 +1307,9 @@ spl/u-boot-spl: tools prepare $(if $(CONFIG_OF_SEPARATE),dts/dt.dtb)
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spl/sunxi-spl.bin: spl/u-boot-spl
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spl/sunxi-spl.bin: spl/u-boot-spl
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@:
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@:
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spl/u-boot-spl-dtb.sfp: spl/u-boot-spl
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@:
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tpl/u-boot-tpl.bin: tools prepare
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tpl/u-boot-tpl.bin: tools prepare
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$(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all
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$(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all
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@ -163,6 +163,10 @@ ifdef CONFIG_SAMSUNG
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ALL-y += $(obj)/$(BOARD)-spl.bin
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ALL-y += $(obj)/$(BOARD)-spl.bin
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endif
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endif
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ifdef CONFIG_ARCH_SOCFPGA
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ALL-y += $(obj)/$(SPL_BIN)-dtb.sfp
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endif
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ifdef CONFIG_SUNXI
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ifdef CONFIG_SUNXI
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ALL-y += $(obj)/sunxi-spl.bin
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ALL-y += $(obj)/sunxi-spl.bin
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endif
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endif
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@ -231,6 +235,12 @@ ifneq ($(CONFIG_SPL_TEXT_BASE),)
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LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
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LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
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endif
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endif
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ifdef CONFIG_ARCH_SOCFPGA
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MKIMAGEFLAGS_$(SPL_BIN)-dtb.sfp = -T socfpgaimage
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$(obj)/$(SPL_BIN)-dtb.sfp: $(obj)/$(SPL_BIN)-dtb.bin FORCE
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$(call if_changed,mkimage)
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endif
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ifdef CONFIG_SUNXI
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ifdef CONFIG_SUNXI
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quiet_cmd_mksunxiboot = MKSUNXI $@
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quiet_cmd_mksunxiboot = MKSUNXI $@
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cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
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cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
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