RTEMS | bsps/riscv: Update the NOEL BSPs (!1536)
Sebastian Huber (@sebhub)
gitlab at rtems.org
Mon Oct 12 12:38:36 UTC 2026
Sebastian Huber commented on a discussion on bsps/riscv/shared/irq/irq.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1536#note_160946
>
> interrupt_count = riscv_plic_get_interrupt_count();
>
> +#ifdef RISCV_PLIC_PROBE_PRIORITY_BITS
> + /*
> + * A PLIC has at least one interrupt source. The register keeps only the
> + * implemented bits. The priority of the source is set by
> + * riscv_plic_cpu_0_init() below.
> + */
> + plic->priority[1] = UINT32_MAX;
> + riscv_plic_maximum_priority = plic->priority[1];
The priorities are set to 1 in `riscv_plic_cpu_0_init()`.
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1536#note_160946
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