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https://github.com/AsahiLinux/u-boot
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e6571f38c9
U-Boot SPL binary does not read BIN header arguments, so passing some dummy values 0000005b and 00000068 has no effect for U-Boot SPL code. Probably these two values comes from old Marvell DDR training code which was separated from U-Boot and used it for some configuration. Seems that two 32-bit values were specified here to ensure SPL code alignment to 128-bit boundary as it is required e.g. for A370 or AXP processors. Main kwbimage header is 64-byte long which is aligned to 128-bit boundary. Optional kwbheader is 32-bit long, number of BIN header arguments is stored in 32-bit number. So for alignment to 128-bit boundary is needed 64-bit padding which exactly these two 32-bit dummy arguments provided. Now when mkimage correctly aligns start of executable code in BIN header to 128-bit boundary, there is no requirement to put dummy argument values into kwbimage. So remove them. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
12 lines
222 B
INI
12 lines
222 B
INI
#
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# Copyright (C) 2014 Stefan Roese <sr@denx.de>
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#
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# Armada 38x uses version 1 image format
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VERSION 1
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# Boot Media configurations
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#@BOOT_FROM
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# Binary Header (bin_hdr) with DDR3 training code
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BINARY spl/u-boot-spl.bin
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