arch/arm/mach-spear/pl080.h

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-spear/pl080.h

Extension

.h

Size

460 bytes

Lines

19

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct pl08x_channel_data

Annotated Snippet

#ifndef __PLAT_PL080_H
#define __PLAT_PL080_H

struct pl08x_channel_data;
int pl080_get_signal(const struct pl08x_channel_data *cd);
void pl080_put_signal(const struct pl08x_channel_data *cd, int signal);

#endif /* __PLAT_PL080_H */

Annotation

• Detected declarations: `struct pl08x_channel_data`.
• 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.