diff options
Diffstat (limited to 'chip')
| -rw-r--r-- | chip/it83xx/irq.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/chip/it83xx/irq.c b/chip/it83xx/irq.c index 945f1909de..c2564c05a3 100644 --- a/chip/it83xx/irq.c +++ b/chip/it83xx/irq.c @@ -107,7 +107,11 @@ void chip_enable_irq(int irq) int group = irq / 8; int bit = irq % 8; - IT83XX_INTC_REG(irq_groups[group].ier_off) |= BIT(bit); + /* SOC's interrupts share CPU machine-mode external interrupt */ + if (IS_ENABLED(CHIP_CORE_RISCV)) + IT83XX_INTC_REG(irq_groups[group].ier_off) |= BIT(bit); + + /* SOC's interrupts use CPU HW interrupt 2 ~ 15 */ if (IS_ENABLED(CHIP_CORE_NDS32)) IT83XX_INTC_REG(IT83XX_INTC_EXT_IER_OFF(group)) |= BIT(bit); } @@ -117,7 +121,11 @@ void chip_disable_irq(int irq) int group = irq / 8; int bit = irq % 8; - IT83XX_INTC_REG(irq_groups[group].ier_off) &= ~BIT(bit); + /* SOC's interrupts share CPU machine-mode external interrupt */ + if (IS_ENABLED(CHIP_CORE_RISCV)) + IT83XX_INTC_REG(irq_groups[group].ier_off) &= ~BIT(bit); + + /* SOC's interrupts use CPU HW interrupt 2 ~ 15 */ if (IS_ENABLED(CHIP_CORE_NDS32)) IT83XX_INTC_REG(IT83XX_INTC_EXT_IER_OFF(group)) &= ~BIT(bit); } |