diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/arc/include/asm/irq.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arc/include/asm/irq.h')
| -rw-r--r-- | arch/arc/include/asm/irq.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h new file mode 100644 index 000000000..0618b1ce7 --- /dev/null +++ b/arch/arc/include/asm/irq.h @@ -0,0 +1,32 @@ +/* + * 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 + +/* + * 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); + +#endif |