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ARM: Initial support for Cortex-M3

Catalin Marinas linux-arm-kernel 1 version New

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  1. v3 Latest0 of 5 patches 0 repliesNew

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Cover letter [PATCH v3 0/5] ARM: Initial support for Cortex-M3
Quoted 12 lines · Uwe Kleine-K?nig

this is the result of reworking Catalin's exception handling patch to stick to the current pt_regs layout. I extended it by two words to save the exception return value. (The 2nd word is unused and only to maintain stack alignment.)

Other than that only minor cleanups were done (some of them were suggested by Catalin in reply to my v2 series).

These patches are available at

git://git.pengutronix.de/git/ukl/linux.git cortexm3-for-rmk

Quoted 7 lines

basing on 3.3-rc7. There are some bits missing to allow a Cortex-M3 to boot. They are contained in the branch efm32 in the same repository together with support for the efm32 SoC if you're interested. The most important parts missing (apart from SoC specific stuff) are interrupt support and Makefile/Kconfig glue.

I'd be happy if these patches made it into 3.4-rc1.

That's pretty ambitious. Most maintainers (including Russell) closed their trees by now. You can still aim for 3.5-rc1 and ideally have them in -next a few weeks before (though only once Russell is fine with the patches).

Quoted 1 line

Any constructive feedback welcome.

I'll go through the patches sometime next week.

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Catalin