SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Table 9-5 lists the interrupts that are generated by the GIC.
Interrupt Name | Description |
---|---|
COMPUTE_CLUSTER0_GIC500SS_AXIM_ERR_0 | GIC bus error interrupt. This interrupt is triggered if the GIC 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 GIC might lose interrupts and must be reset. If it is not reset, behavior becomes unpredictable. |
COMPUTE_CLUSTER0_GIC500SS_ECC_FATAL_0 | GIC 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 GIC might lose interrupts and must be reset. If it is not reset, behavior becomes unpredictable. |
COMPUTE_CLUSTER0_GIC_PWR0_WAKE_REQUEST_0 | GIC wake requests for A72 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. |
COMPUTE_CLUSTER0_GIC_PWR0_WAKE_REQUEST_1 |