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| 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/sparc/include/asm/irq_32.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/sparc/include/asm/irq_32.h')
| -rw-r--r-- | arch/sparc/include/asm/irq_32.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/irq_32.h b/arch/sparc/include/asm/irq_32.h new file mode 100644 index 000000000..43ec2609b --- /dev/null +++ b/arch/sparc/include/asm/irq_32.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* irq.h: IRQ registers on the Sparc. + * + * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) + */ + +#ifndef _SPARC_IRQ_H +#define _SPARC_IRQ_H + +/* Allocated number of logical irq numbers. + * sun4d boxes (ss2000e) should be OK with ~32. + * Be on the safe side and make room for 64 + */ +#define NR_IRQS 64 + +#include <linux/interrupt.h> + +#define irq_canonicalize(irq) (irq) + +void __init init_IRQ(void); +void __init sun4d_init_sbi_irq(void); + +#define NO_IRQ 0xffffffff + +#endif |