arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h

File Facts

System

Linux kernel

Corpus path

arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h

Extension

.h

Size

795 bytes

Lines

37

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

• cs5536/cs5536.h
• cs5536/cs5536_pci.h

Detected Declarations

• function setup_mfgpt0_timer

Annotated Snippet

#ifndef _CS5536_MFGPT_H
#define _CS5536_MFGPT_H

#include <cs5536/cs5536.h>
#include <cs5536/cs5536_pci.h>

#ifdef CONFIG_CS5536_MFGPT
extern void setup_mfgpt0_timer(void);
extern void disable_mfgpt0_counter(void);
extern void enable_mfgpt0_counter(void);
#else
static inline void __maybe_unused setup_mfgpt0_timer(void)
{
}
static inline void __maybe_unused disable_mfgpt0_counter(void)
{
}
static inline void __maybe_unused enable_mfgpt0_counter(void)
{
}
#endif

#define MFGPT_TICK_RATE 14318000
#define COMPARE	 ((MFGPT_TICK_RATE + HZ/2) / HZ)

#define MFGPT_BASE	mfgpt_base
#define MFGPT0_CMP2	(MFGPT_BASE + 2)
#define MFGPT0_CNT	(MFGPT_BASE + 4)
#define MFGPT0_SETUP	(MFGPT_BASE + 6)

#endif /*!_CS5536_MFGPT_H */

Annotation

• Immediate include surface: `cs5536/cs5536.h`, `cs5536/cs5536_pci.h`.
• Detected declarations: `function setup_mfgpt0_timer`.
• 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.