arch/mips/include/asm/dec/kn230.h

File Facts

System

Linux kernel

Corpus path

arch/mips/include/asm/dec/kn230.h

Extension

.h

Size

649 bytes

Lines

23

Domain

Architecture Layer

Bucket

arch/mips

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_MIPS_DEC_KN230_H
#define __ASM_MIPS_DEC_KN230_H

/*
 * CPU interrupt bits.
 */
#define KN230_CPU_INR_HALT	6	/* HALT button */
#define KN230_CPU_INR_BUS	5	/* memory, I/O bus read/write errors */
#define KN230_CPU_INR_RTC	4	/* DS1287 RTC */
#define KN230_CPU_INR_SII	3	/* SII (DC7061) SCSI */
#define KN230_CPU_INR_LANCE	3	/* LANCE (Am7990) Ethernet */
#define KN230_CPU_INR_DZ11	2	/* DZ11 (DC7085) serial */

#endif /* __ASM_MIPS_DEC_KN230_H */

Annotation

• Atlas domain: Architecture Layer / arch/mips.
• 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.