#define LIOINTC_REG_INTC_EN_STATUS (LIOINTC_INTC_CHIP_START + 0x04)
#define LIOINTC_REG_INTC_ENABLE (LIOINTC_INTC_CHIP_START + 0x08)
#define LIOINTC_REG_INTC_DISABLE (LIOINTC_INTC_CHIP_START + 0x0c)
+/*
+ * LIOINTC_REG_INTC_POL register is only valid for Loongson-2K series, and
+ * Loongson-3 series behave as noops.
+ */
#define LIOINTC_REG_INTC_POL (LIOINTC_INTC_CHIP_START + 0x10)
#define LIOINTC_REG_INTC_EDGE (LIOINTC_INTC_CHIP_START + 0x14)
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
liointc_set_bit(gc, LIOINTC_REG_INTC_EDGE, mask, false);
- liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, true);
+ liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, false);
break;
case IRQ_TYPE_LEVEL_LOW:
liointc_set_bit(gc, LIOINTC_REG_INTC_EDGE, mask, false);
- liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, false);
+ liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, true);
break;
case IRQ_TYPE_EDGE_RISING:
liointc_set_bit(gc, LIOINTC_REG_INTC_EDGE, mask, true);
- liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, true);
+ liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, false);
break;
case IRQ_TYPE_EDGE_FALLING:
liointc_set_bit(gc, LIOINTC_REG_INTC_EDGE, mask, true);
- liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, false);
+ liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, true);
break;
default:
irq_gc_unlock_irqrestore(gc, flags);