arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c

Source file repositories/reference/linux-study-clean/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c

File Facts

System
Linux kernel
Corpus path
arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c
Extension
.c
Size
675 bytes
Lines
33
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
/*
 * SH7724 Pinmux
 *
 * Copyright (C) 2009 Renesas Solutions Corp.
 *
 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
 *
 * Based on SH7723 Pinmux
 *  Copyright (C) 2008  Magnus Damm
 */

#include <linux/bug.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <cpu/pfc.h>

static struct resource sh7724_pfc_resources[] = {
	[0] = {
		.start	= 0xa4050100,
		.end	= 0xa405016f,
		.flags	= IORESOURCE_MEM,
	},
};

static int __init plat_pinmux_setup(void)
{
	return sh_pfc_register("pfc-sh7724", sh7724_pfc_resources,
			       ARRAY_SIZE(sh7724_pfc_resources));
}
arch_initcall(plat_pinmux_setup);

Annotation

Implementation Notes