include/linux/platform_data/b53.h

File Facts

System

Linux kernel

Corpus path

include/linux/platform_data/b53.h

Extension

.h

Size

1160 bytes

Lines

38

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/platform_data/dsa.h

Detected Declarations

• struct b53_platform_data

Annotated Snippet

struct b53_platform_data {
	/* Must be first such that dsa_register_switch() can access it */
	struct dsa_chip_data cd;

	u32 chip_id;
	u16 enabled_ports;

	/* only used by MMAP'd driver */
	unsigned big_endian:1;
	void __iomem *regs;
};

#endif

Annotation

• Immediate include surface: `linux/types.h`, `linux/platform_data/dsa.h`.
• Detected declarations: `struct b53_platform_data`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.