Hi Chris,
We are currently working on this; you can expect a patch soon to use vanilla CMSIS headers. As it is affecting all the platforms minimally, review is going to be requested through the mailing list as usual.
Best regards,
Márk Horváth
Staff Software Engineer
Mark.Horvath@arm.commailto:Mark.Horvath@arm.com
Arm Hungary Kft., Corvin Offices II, Crystal Tower, Budapest, Futó u. 45. H-1082 Hungary
www.arm.comhttp://www.arm.com/
________________________________ From: Chris.Brand--- via TF-M tf-m@lists.trustedfirmware.org Sent: Friday, August 12, 2022 6:55 PM To: tf-m@lists.trustedfirmware.org tf-m@lists.trustedfirmware.org Subject: [TF-M] CMSIS in TF-M
TF-M includes platform/ext/cmsis, which is CMSIS v5.9.0 with some TF-M-specific changes.
Looking at the history for that directory, it seems that we periodically update it and have to re-apply the TF-M-specific changes (which looks to be the naming of the stack and the copy table size).
I’m wondering whether there’s a plan to either push the TF-M changes into upstream CMSIS or to change TF-M so that they’re not needed? It would be nice to just pull CMSIS from upstream like we do with other external libraries…
Chris Brand
Cypress Semiconductor (Canada), Inc.
An Infineon Technologies Company
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