include/asm/irq_32.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /* irq.h: IRQ registers on the Sparc.
0003  *
0004  * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
0005  */
0006
0007 #ifndef _SPARC_IRQ_H
0008 #define _SPARC_IRQ_H
0009
0010 /* Allocated number of logical irq numbers.
0011  * sun4d boxes (ss2000e) should be OK with ~32.
0012  * Be on the safe side and make room for 64
0013  */
0014 #define NR_IRQS    64
0015
0016 #include <linux/interrupt.h>
0017
0018 #define irq_canonicalize(irq)   (irq)
0019
0020 void __init init_IRQ(void);
0021 void __init sun4d_init_sbi_irq(void);
0022
0023 #define NO_IRQ      0xffffffff
0024
0025 #endif