arch/arm/mach-imx/mach-imx25.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-imx/mach-imx25.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-imx/mach-imx25.c
Extension
.c
Size
653 bytes
Lines
31
Domain
Architecture Layer
Bucket
arch/arm
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-or-later
/*
 * Copyright 2012 Sascha Hauer, Pengutronix
 */

#include <asm/mach/arch.h>
#include "common.h"
#include "hardware.h"

static void __init imx25_init_early(void)
{
	mxc_set_cpu_type(MXC_CPU_MX25);
}

static void __init imx25_dt_init(void)
{
	imx_aips_allow_unprivileged_access("fsl,imx25-aips");
}

static const char * const imx25_dt_board_compat[] __initconst = {
	"fsl,imx25",
	NULL
};

DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
	.init_early	= imx25_init_early,
	.init_machine	= imx25_dt_init,
	.init_late      = imx25_pm_init,
	.dt_compat	= imx25_dt_board_compat,
MACHINE_END

Annotation

Implementation Notes