| /* | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 as published | |
| * by the Free Software Foundation. | |
| * | |
| * Copyright (C) 2014 Broadcom Corporation | |
| * Author: Kevin Cernekee <cernekee@gmail.com> | |
| */ | |
| #include <linux/of.h> | |
| #include <linux/irqchip.h> | |
| #include <asm/bmips.h> | |
| #include <asm/irq.h> | |
| #include <asm/irq_cpu.h> | |
| #include <asm/time.h> | |
| static const struct of_device_id smp_intc_dt_match[] = { | |
| { .compatible = "brcm,bcm7038-l1-intc" }, | |
| { .compatible = "brcm,bcm6345-l1-intc" }, | |
| {} | |
| }; | |
| unsigned int get_c0_compare_int(void) | |
| { | |
| return CP0_LEGACY_COMPARE_IRQ; | |
| } | |
| void __init arch_init_irq(void) | |
| { | |
| struct device_node *dn; | |
| /* Only these controllers support SMP IRQ affinity */ | |
| dn = of_find_matching_node(NULL, smp_intc_dt_match); | |
| if (dn) | |
| of_node_put(dn); | |
| else | |
| bmips_tp1_irqs = 0; | |
| irqchip_init(); | |
| } | |
| IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller", | |
| mips_cpu_irq_of_init); |