arch/powerpc/include/asm/mpc5xxx.h

File Facts

System

Linux kernel

Corpus path

arch/powerpc/include/asm/mpc5xxx.h

Extension

.h

Size

610 bytes

Lines

25

Domain

Architecture Layer

Bucket

arch/powerpc

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

• linux/property.h

Detected Declarations

• function mpc5xxx_get_bus_frequency

Annotated Snippet

#ifndef __ASM_POWERPC_MPC5xxx_H__
#define __ASM_POWERPC_MPC5xxx_H__

#include <linux/property.h>

unsigned long mpc5xxx_fwnode_get_bus_frequency(struct fwnode_handle *fwnode);

static inline unsigned long mpc5xxx_get_bus_frequency(struct device *dev)
{
	return mpc5xxx_fwnode_get_bus_frequency(dev_fwnode(dev));
}

#endif /* __ASM_POWERPC_MPC5xxx_H__ */

Annotation

• Immediate include surface: `linux/property.h`.
• Detected declarations: `function mpc5xxx_get_bus_frequency`.
• Atlas domain: Architecture Layer / arch/powerpc.
• 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.