[PATCH] bootstage: stash boot records to reserved mem before kernel handoff
Tom Rini
trini at konsulko.com
Sat Sep 27 16:04:54 CEST 2025
On Tue, 16 Sep 2025 12:55:15 +0530, vishnu singh wrote:
> U-Boot now stashes its bootstage buffer into a reserved memory region
> whenever CONFIG_BOOTSTAGE_STASH is enabled, just before exiting to the
> kernel. This allows a post boot parser to read a unified timeline
> (SPL→U-Boot→Kernel→MCU/DSP) directly from DDR, enabling standardized
> and repeatable boot-time profiling across releases and SoCs.
>
> Change summary:
> Call bootstage_stash_default() in announce_and_cleanup()
> when CONFIG_BOOTSTAGE_STASH is set.
>
> [...]
Applied to u-boot/next, thanks!
[1/1] bootstage: stash boot records to reserved mem before kernel handoff
commit: b6d9aa6aafc0ae2f551de301e1f371c4814cef68
--
Tom
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