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rp2xxx: Add scratch sections#894

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vesim987 wants to merge 5 commits into
mainfrom
rp2xxx-scratch
Closed

rp2xxx: Add scratch sections#894
vesim987 wants to merge 5 commits into
mainfrom
rp2xxx-scratch

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@vesim987
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@vesim987 vesim987 commented Feb 2, 2026

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@arkadiuszwojcik
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@vesim987 wouldn't be a problem for you to also add __StackOneTop and __StackTop to this PR?

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vesim987 commented Feb 2, 2026

@arkadiuszwojcik i was thinking about doing more things with stack in separate PR, like moving it to SCRATCH_X, using MSPLIM/MPU to set stack limit, and couple of other things.

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@Grazfather Grazfather left a comment

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Could you add comments somewhere? What are these for?

@mattnite
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@vesim987 can you please respond to @Grazfather's question, I would like to know as well.

@mattnite mattnite force-pushed the rp2xxx-scratch branch 2 times, most recently from 514b6c8 to f9f683d Compare May 18, 2026 23:03
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I don't want to merge this now, so I'm closing it. I've created #951 because I do want the essence of this, but I think we need a larger discussion first about linkerscripts. This has a lot of duplication and feels a bit too closely coupled with RP2350.

@mattnite mattnite closed this May 19, 2026
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4 participants