xref: /openbmc/linux/drivers/irqchip/irqchip.c (revision 0f4630f3)
1 /*
2  * Copyright (C) 2012 Thomas Petazzoni
3  *
4  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5  *
6  * This file is licensed under the terms of the GNU General Public
7  * License version 2.  This program is licensed "as is" without any
8  * warranty of any kind, whether express or implied.
9  */
10 
11 #include <linux/acpi.h>
12 #include <linux/init.h>
13 #include <linux/of_irq.h>
14 #include <linux/irqchip.h>
15 
16 /*
17  * This special of_device_id is the sentinel at the end of the
18  * of_device_id[] array of all irqchips. It is automatically placed at
19  * the end of the array by the linker, thanks to being part of a
20  * special section.
21  */
22 static const struct of_device_id
23 irqchip_of_match_end __used __section(__irqchip_of_table_end);
24 
25 extern struct of_device_id __irqchip_of_table[];
26 
27 void __init irqchip_init(void)
28 {
29 	of_irq_init(__irqchip_of_table);
30 	acpi_probe_device_table(irqchip);
31 }
32