arch/arm/mach-npcm/wpcm450.c

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-npcm/wpcm450.c

Extension

.c

Size

271 bytes

Lines

14

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
// Copyright 2021 Jonathan Neuschäfer

#include <asm/mach/arch.h>

static const char *const wpcm450_dt_match[] = {
	"nuvoton,wpcm450",
	NULL
};

DT_MACHINE_START(WPCM450_DT, "WPCM450 chip")
	.dt_compat	= wpcm450_dt_match,
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.