arch/sh/boards/mach-lboxre2/irq.c

Source file repositories/reference/linux-study-clean/arch/sh/boards/mach-lboxre2/irq.c

File Facts

System
Linux kernel
Corpus path
arch/sh/boards/mach-lboxre2/irq.c
Extension
.c
Size
537 bytes
Lines
28
Domain
Architecture Layer
Bucket
arch/sh
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * linux/arch/sh/boards/lboxre2/irq.c
 *
 * Copyright (C) 2007 Nobuhiro Iwamatsu
 *
 * NTT COMWARE L-BOX RE2 Support.
 */
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <mach/lboxre2.h>

/*
 * Initialize IRQ setting
 */
void __init init_lboxre2_IRQ(void)
{
	make_imask_irq(IRQ_CF1);
	make_imask_irq(IRQ_CF0);
	make_imask_irq(IRQ_INTD);
	make_imask_irq(IRQ_ETH1);
	make_imask_irq(IRQ_ETH0);
	make_imask_irq(IRQ_INTA);
}

Annotation

Implementation Notes