| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| */ |
| |
| #ifndef __ASM_ARC_IRQ_H |
| #define __ASM_ARC_IRQ_H |
| |
| /* |
| * ARCv2 can support 240 interrupts in the core interrupts controllers and |
| * 128 interrupts in IDU. Thus 512 virtual IRQs must be enough for most |
| * configurations of boards. |
| * This doesnt affect ARCompact, but we change it to same value |
| */ |
| #define NR_IRQS 512 |
| |
| /* Platform Independent IRQs */ |
| #ifdef CONFIG_ISA_ARCV2 |
| #define IPI_IRQ 19 |
| #define SOFTIRQ_IRQ 21 |
| #define FIRST_EXT_IRQ 24 |
| #endif |
| |
| #include <linux/interrupt.h> |
| #include <asm-generic/irq.h> |
| |
| extern void arc_init_IRQ(void); |
| extern void arch_do_IRQ(unsigned int, struct pt_regs *); |
| |
| #endif |
