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由 Andre Przywara 提交于
On Allwinner SoCs we use some free bytes at the beginning of the SPL image to store various information. We have a version byte to allow updates, but changing this always requires all tools to be updated as well. Introduce the concept of semantic versioning [1] to the SPL header: The major part of the version number only changes on incompatible updates, a minor number bump indicates backward compatibility. This patch just documents the major/minor split, adds some comments to the header file and uses the versioning information for the existing users. [1] https://semver.orgSigned-off-by: NAndre Przywara <andre.przywara@arm.com> Signed-off-by: NIcenowy Zheng <icenowy@aosc.io> Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com> Acked-by: NJagan Teki <jagan@openedev.com>
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