diff options
Diffstat (limited to 'arch/arc/include/asm/irq.h')
| -rw-r--r-- | arch/arc/include/asm/irq.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h index c0a72105ee0b..9cd79263acba 100644 --- a/arch/arc/include/asm/irq.h +++ b/arch/arc/include/asm/irq.h @@ -1,26 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * 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. */ #ifndef __ASM_ARC_IRQ_H #define __ASM_ARC_IRQ_H -#define NR_CPU_IRQS 32 /* number of interrupt lines of ARC770 CPU */ -#define NR_IRQS 128 /* allow some CPU external IRQ handling */ +/* + * 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 doesn't affect ARCompact, but we change it to same value + */ +#define NR_IRQS 512 /* Platform Independent IRQs */ -#define TIMER0_IRQ 3 -#define TIMER1_IRQ 4 +#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 __init arc_init_IRQ(void); -extern int __init get_hw_config_num_irq(void); - -void arc_local_timer_setup(unsigned int cpu); +extern void arc_init_IRQ(void); +extern void arch_do_IRQ(unsigned int, struct pt_regs *); #endif |