tree 94416af2d1bf1141a96ff13f715ebd6436c8059c
parent 61da4d35575ddf7f62d4f5c687356f65a7246aed
author Anton Moberg <anton.moberg@arm.com> 1612261608 +0100
committer Anton Moberg <anton.moberg@arm.com> 1613728437 +0100

MLBEDSW-3868 - Driver multiNPU locking

Added: Weak linked symbols for locking if RTOS overrides
Added: Semaphore Producer (release a reserved driver)
Added: Semaphore Consumer (all drivers reserved and waiting for returned driver)
Added: Mutex protect thread sensitive driver access
Added: Weak linked symbols for yielding & resuming thread/task while waiting for IRQ
Added: static inline function of ethosu_invoke_v2(...) for backwards compatibility

Change-Id: If415a73b01b2357b31bb6da86f3038344c4245c6