arch/arm/mach-at91/samv7.c

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-at91/samv7.c

Extension

.c

Size

384 bytes

Lines

18

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.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Setup code for SAMv7x
 *
 *  Copyright (C) 2013 Atmel,
 *                2016 Andras Szemzo <szemzo.andras@gmail.com>
 */
#include <asm/mach/arch.h>

static const char *const samv7_dt_board_compat[] __initconst = {
	"atmel,samv7",
	NULL
};

DT_MACHINE_START(samv7_dt, "Atmel SAMV7")
	.dt_compat	= samv7_dt_board_compat,
MACHINE_END

Annotation

• Immediate include surface: `asm/mach/arch.h`.
• 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.