static int combiner_irq_domain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hw)
{
struct combiner_chip_data *combiner_data = d->host_data;
irq_set_chip_and_handler(irq, &combiner_chip, handle_level_irq);
irq_set_chip_data(irq, &combiner_data[hw >> 3]);
irq_set_probe(irq);
return 0;
}
static int rps_irq_domain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hw)
{
irq_set_chip_and_handler(irq, &rps_chip, handle_level_irq);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
#else
irq_set_probe(irq);
#endif
irq_set_chip_data(irq, d->host_data);
return 0;
}
static int ft010_irqdomain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
struct ft010_irq_data *f = d->host_data;
irq_set_chip_data(irq, f);
/* All IRQs should set up their type, flags as bad by default */
irq_set_chip_and_handler(irq, &ft010_irq_chip, handle_bad_irq);
irq_set_probe(irq);
return 0;
}
static int __init armctrl_of_init(struct device_node *node,
struct device_node *parent,
bool is_2836)
{
void __iomem *base;
int irq, b, i;
base = of_iomap(node, 0);
if (!base)
panic("%s: unable to map IC registers\n",
node->full_name);
intc.domain = irq_domain_add_linear(node, MAKE_HWIRQ(NR_BANKS, 0),
&armctrl_ops, NULL);
if (!intc.domain)
panic("%s: unable to create IRQ domain\n", node->full_name);
for (b = 0; b < NR_BANKS; b++) {
intc.pending[b] = base + reg_pending[b];
intc.enable[b] = base + reg_enable[b];
intc.disable[b] = base + reg_disable[b];
for (i = 0; i < bank_irqs[b]; i++) {
irq = irq_create_mapping(intc.domain, MAKE_HWIRQ(b, i));
BUG_ON(irq <= 0);
irq_set_chip_and_handler(irq, &armctrl_chip,
handle_level_irq);
irq_set_probe(irq);
}
}
if (is_2836) {
int parent_irq = irq_of_parse_and_map(node, 0);
if (!parent_irq) {
panic("%s: unable to get parent interrupt.\n",
node->full_name);
}
irq_set_chained_handler(parent_irq, bcm2836_chained_handle_irq);
} else {
set_handle_irq(bcm2835_handle_irq);
}
return 0;
}
