arch/sh/include/cpu-sh3/cpu/watchdog.h
Source file repositories/reference/linux-study-clean/arch/sh/include/cpu-sh3/cpu/watchdog.h
File Facts
- System
- Linux kernel
- Corpus path
arch/sh/include/cpu-sh3/cpu/watchdog.h- Extension
.h- Size
- 448 bytes
- Lines
- 23
- Domain
- Architecture Layer
- Bucket
- arch/sh
- 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
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef __ASM_CPU_SH3_WATCHDOG_H
#define __ASM_CPU_SH3_WATCHDOG_H
/* Register definitions */
#define WTCNT 0xffffff84
#define WTCSR 0xffffff86
/* Bit definitions */
#define WTCSR_TME 0x80
#define WTCSR_WT 0x40
#define WTCSR_RSTS 0x20
#define WTCSR_WOVF 0x10
#define WTCSR_IOVF 0x08
#endif /* __ASM_CPU_SH3_WATCHDOG_H */Annotation
- Atlas domain: Architecture Layer / arch/sh.
- 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.