arch/arm/mach-imx/mach-imx50.c
Source file repositories/reference/linux-study-clean/arch/arm/mach-imx/mach-imx50.c
File Facts
- System
- Linux kernel
- Corpus path
arch/arm/mach-imx/mach-imx50.c- Extension
.c- Size
- 594 bytes
- Lines
- 27
- 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.
- CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Dependency Surface
asm/mach/arch.hcommon.hhardware.h
Detected Declarations
function imx50_init_early
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2013 Greg Ungerer <gerg@uclinux.org>
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2011 Linaro Ltd.
*/
#include <asm/mach/arch.h>
#include "common.h"
#include "hardware.h"
static void __init imx50_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX50);
}
static const char * const imx50_dt_board_compat[] __initconst = {
"fsl,imx50",
NULL
};
DT_MACHINE_START(IMX50_DT, "Freescale i.MX50 (Device Tree Support)")
.init_early = imx50_init_early,
.dt_compat = imx50_dt_board_compat,
MACHINE_END
Annotation
- Immediate include surface: `asm/mach/arch.h`, `common.h`, `hardware.h`.
- Detected declarations: `function imx50_init_early`.
- Atlas domain: Architecture Layer / arch/arm.
- Implementation status: source implementation candidate.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.