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https://github.com/brain-hackers/u-boot-brain
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74752baa73
This was already used by some SPL targets, and allows the pad amount to be specified by board config headers rather than only in makefile fragments. Also supply a pad-to of zero if the variable is undefined. It works without this, but this avoids relying on undocumented behavior. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
23 lines
682 B
Makefile
23 lines
682 B
Makefile
#
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# AIT cam_enc_4xx board
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# cam_enc_4xx board has 1 bank of 256 MB DDR RAM
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# Physical Address: 8000'0000 to 9000'0000
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#
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# Linux Kernel is expected to be at 8000'8000, entry 8000'8000
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# (mem base + reserved)
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#
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#Provide at least 16MB spacing between us and the Linux Kernel image
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CONFIG_SPL_PAD_TO := 12320
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UBL_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/ublimage.cfg
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ifndef CONFIG_SPL_BUILD
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ALL-y += $(obj)u-boot.ubl
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else
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# as SPL_TEXT_BASE is not page-aligned, we need for some
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# linkers the -n flag (Do not page align data), to prevent
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# the following error message:
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# arm-linux-ld: u-boot-spl: Not enough room for program headers, try linking
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# with -N
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LDFLAGS_u-boot-spl += -n
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endif
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