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Call enable_interrupts when initialising IRQs #2491

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Merged
merged 3 commits into from
May 30, 2025
Merged

Call enable_interrupts when initialising IRQs #2491

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ce7e458
Call enable_interrupts when initialising IRQs
will-v-pi May 30, 2025
bc7f42c
move enable_interrupts to the end though it doesn't make much difference
kilograham May 30, 2025
2e49eb6
guard enable_interrupts by !RP2040 as it isn't needed there
kilograham May 30, 2025
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4 changes: 4 additions & 0 deletions src/rp2_common/hardware_irq/irq.c
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Original file line number Diff line number Diff line change
Expand Up @@ -680,6 +680,10 @@ __weak void runtime_init_per_core_irq_priorities(void) {
}
#endif
#endif
#if !PICO_RP2040
// enable interrupts that might be disabled by a previous bootloader stage (guarded for RP2040 as there is no bootrom chain_image call there)
enable_interrupts();
#endif
}

static uint get_user_irq_claim_index(uint irq_num) {
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