1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * 3 *
4 * Copyright (C) 2014 Broadcom Corporation 4 * Copyright (C) 2014 Broadcom Corporation
5 * Author: Kevin Cernekee <cernekee@gmail.com> 5 * Author: Kevin Cernekee <cernekee@gmail.com>
6 */ 6 */
7 7
8 #include <linux/of.h> 8 #include <linux/of.h>
9 #include <linux/irqchip.h> 9 #include <linux/irqchip.h>
10 10
11 #include <asm/bmips.h> 11 #include <asm/bmips.h>
12 #include <asm/irq.h> 12 #include <asm/irq.h>
13 #include <asm/irq_cpu.h> 13 #include <asm/irq_cpu.h>
14 #include <asm/time.h> 14 #include <asm/time.h>
15 15
16 static const struct of_device_id smp_intc_dt_m 16 static const struct of_device_id smp_intc_dt_match[] = {
17 { .compatible = "brcm,bcm7038-l1-intc" 17 { .compatible = "brcm,bcm7038-l1-intc" },
18 { .compatible = "brcm,bcm6345-l1-intc" 18 { .compatible = "brcm,bcm6345-l1-intc" },
19 {} 19 {}
20 }; 20 };
21 21
22 unsigned int get_c0_compare_int(void) 22 unsigned int get_c0_compare_int(void)
23 { 23 {
24 return CP0_LEGACY_COMPARE_IRQ; 24 return CP0_LEGACY_COMPARE_IRQ;
25 } 25 }
26 26
27 void __init arch_init_irq(void) 27 void __init arch_init_irq(void)
28 { 28 {
29 struct device_node *dn; 29 struct device_node *dn;
30 30
31 /* Only these controllers support SMP 31 /* Only these controllers support SMP IRQ affinity */
32 dn = of_find_matching_node(NULL, smp_i 32 dn = of_find_matching_node(NULL, smp_intc_dt_match);
33 if (dn) 33 if (dn)
34 of_node_put(dn); 34 of_node_put(dn);
35 else 35 else
36 bmips_tp1_irqs = 0; 36 bmips_tp1_irqs = 0;
37 37
38 irqchip_init(); 38 irqchip_init();
39 } 39 }
40 40
41 IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interr 41 IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller",
42 mips_cpu_irq_of_init); 42 mips_cpu_irq_of_init);
43 43
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