Function gicv2_handler

components/drivers/pic/pic-gicv2.c:433–466

};

static rt_bool_t gicv2_handler(void *data)
{
    rt_bool_t res = RT_FALSE;
    int hwirq;
    struct gicv2 *gic = data;

    hwirq = HWREG32(gic->cpu_base + GIC_CPU_INTACK) & 0x3ffUL;

    if (!(hwirq >= 1020 && hwirq <= 1023))
    {
        struct rt_pic_irq *pirq;

        if (hwirq < GIC_SGI_NR)
        {
            rt_hw_rmb();

            pirq = rt_pic_find_ipi(&gic->parent, hwirq);
        }
        else
        {
            pirq = rt_pic_find_irq(&gic->parent, hwirq - GIC_SGI_NR);
        }

        gicv2_irq_ack(pirq);

        rt_pic_handle_isr(pirq);

        gicv2_irq_eoi(pirq);

        res = RT_TRUE;
    }

    return res;
}

static rt_err_t gicv2_enable_rmw_access(void *data)
{