SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
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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