SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
Module initialization (after reset) is not needed, except after system bug recovery. The following table presents the Spinlock initialization after a system bug recovery. Software should store 0 into each of the SPINLOCK_LOCK_REG_y registers at system startup to insure that all locks are initialized to Not Taken.
Step | Register | Value |
---|---|---|
IF: SPINLOCK_SYSTATUS[0] IU0 = 1? | SPINLOCK_SYSTATUS[0] IU0 | =1 |
Free the 256 locks | SPINLOCK_LOCK_REG_y[0] TAKEN (y = 0 to 255) | 0x0 |
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