SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Table 9-5 lists the interrupts that are generated by the GICSS.
Interrupt Name | Description |
---|---|
GICSS0_AXIM_ERR_0 | GICSS bus error interrupt. This interrupt is triggered if the GICSS receives an error on a bus transaction, such as a decode or protection error. This is a pulse-high interrupt. If this interrupt occurs, the GICSS might lose interrupts and must be reset. If it is not reset, behavior becomes unpredictable. |
GICSS0_ECC_FATAL_0 | GICSS uncorrectable ECC error interrupt. Indicates an uncorrectable 2-bit error detected in one of the ITS cache memories. This is a pulse-high interrupt. If this interrupt occurs, the GICSS might lose interrupts and must be reset. If it is not reset, behavior becomes unpredictable. |
GICSS0_ECC_AGGR_CORR_LEVEL_0 | GICSS ECC aggregator correctable (SEC) error interrupt |
GICSS0_ECC_AGGR_UNCORR_LEVEL_0 | GICSS ECC aggregator uncorrectable (DED) error interrupt |
GICSS0_GIC_PWR0_WAKE_REQUEST_0 | GICSS wake requests for A53 cores. Asserted state indicates that an interrupt is pending for a processor that has set the PROCESSORSLEEP bit in the GICR_WAKER register. This bit indicates that the SoC should wake up the indicated CPU so that it can process the interrupt. |
GICSS0_GIC_PWR0_WAKE_REQUEST_1 |