arch/arm/mach-omap2/prcm_mpu_44xx_54xx.h

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-omap2/prcm_mpu_44xx_54xx.h

Extension

.h

Size

1048 bytes

Lines

33

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

• prcm-common.h

Detected Declarations

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

Annotated Snippet

#ifndef __ARCH_ARM_MACH_OMAP2_PRCM_MPU_44XX_54XX_H
#define __ARCH_ARM_MACH_OMAP2_PRCM_MPU_44XX_54XX_H

#ifndef __ASSEMBLER__
#include "prcm-common.h"

extern struct omap_domain_base prcm_mpu_base;

extern u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 idx);
extern void omap4_prcm_mpu_write_inst_reg(u32 val, s16 inst, u16 idx);
extern void __init omap2_set_globals_prcm_mpu(void __iomem *prcm_mpu);
#endif

#endif

Annotation

• Immediate include surface: `prcm-common.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.