sys/riotboot: RIOTBOOT_HDR_LEN generic definition
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# Indicate the reserved space for a header, 256B by default
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# Indicate the reserved space for a header, 256B by default.
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# Notice that it must be 256B aligned. This is restricted by
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# The value must respect the cpu alignment requirements for the specific
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# the Cortex-M0+/3/4/7 architecture
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# cpu, it can be re-defined in the cpu Makefile.include accordingly.
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# e.g: `cortex-m` vector-table comes after `riotboot_hdr` and must be naturally
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# aligned according to CPU_IRQ_NUMOF (ref: cpu/cortexm_common/Makefile.include)
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RIOTBOOT_HDR_LEN ?= 0x100
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RIOTBOOT_HDR_LEN ?= 0x100
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# By default, slot 0 is found just after RIOTBOOT_LEN. Slot 1 after
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# By default, slot 0 is found just after RIOTBOOT_LEN. Slot 1 after
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