* ARMv8-M: Add SMP support to CM33 NTZ non-MPU port
* Enable SMP for Arm Cortex-M33 NTZ port for
GCC, ArmClang, and IAR toolchains.
* Add per-core scheduler/port state: critical nesting.
* Introduce spinlocks and inter-core yield/wakeup (SEV/WFE) plus
primary/secondary core bring-up sync.
* Update PendSV (i.e., context switch assembly) for core-safe
preemption and restore paths.
* Extend port macros/hooks for SMP in portmacrocommon.h,
single-core builds remain unchanged.
* Add the SMP boot sequence along with the necessary steps to enable
SMP on Armv8-M based ports. This should help developers understand
the requirements and process for enabling SMP on their
Armv8-M based applications.
* Update the kernel checker script to accept comma separated years
in the copyright header.
Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
* Armv8-M: Copy SMP changes to all Armv8-M based ports
This commit executes the `copy_files.py` python script
to copy the changes applied in the previous commit
(i.e., SMP changes) to all the Armv8-M based ports.
Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
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Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
* Add Arm China STAR-MC3 port support:
Fix corresponding issue #1359
* Optimize for STAR-MC3 Code Reviw:
1 Rename form STAR_MC3 to ARM_STAR_MC3
2 Modify kernel_checker.py to pass license check
* Fix left issue of STAR-MC3 Code Review
* Rename STAR_MC3 to ARM_STAR_MC3 for portable/ARMv8M/ directory
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Co-authored-by: Kody Stribrny <89810515+kstribrnAmzn@users.noreply.github.com>
