upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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21 lines
550 B
21 lines
550 B
#
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# SPDX-License-Identifier: GPL-2.0+
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#
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libs-y += arch/arc/cpu/$(CPU)/
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libs-y += arch/arc/lib/
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# MetaWare debugger doesn't support PIE (position-independent executable)
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# so the only way to load U-Boot in MDB is to fake it by:
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# 1. Reset PIE flag in ELF header
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# 2. Strip all debug information from elf
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ifdef CONFIG_SYS_LITTLE_ENDIAN
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EXEC_TYPE_OFFSET=16
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else
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EXEC_TYPE_OFFSET=17
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endif
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mdbtrick: u-boot
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$(Q)printf '\x02' | dd of=u-boot bs=1 seek=$(EXEC_TYPE_OFFSET) count=1 \
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conv=notrunc &> /dev/null
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$(Q)$(CROSS_COMPILE)strip -g u-boot
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