arch/sh/drivers/Kconfig

Source file repositories/reference/linux-study-clean/arch/sh/drivers/Kconfig

File Facts

System: Linux kernel
Corpus path: arch/sh/drivers/Kconfig
Extension: [no extension]
Size: 583 bytes
Lines: 21
Domain: Architecture Layer
Bucket: arch/sh
Inferred role: Architecture Layer: build/configuration rule
Status: atlas-only

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

# SPDX-License-Identifier: GPL-2.0
source "arch/sh/drivers/dma/Kconfig"
source "arch/sh/cchips/Kconfig"

menu "Additional SuperH Device Drivers"

config HEARTBEAT
	bool "Heartbeat LED"
	help
	  Use the power-on LED on your machine as a load meter.  The exact
	  behavior is platform-dependent, but normally the flash frequency is
	  a hyperbolic function of the 5-minute load average.

config PUSH_SWITCH
	tristate "Push switch support"
	help
	  This enables support for the push switch framework, a simple
	  framework that allows for sysfs driven switch status reporting.

endmenu

Annotation

Atlas domain: Architecture Layer / arch/sh.
Implementation status: atlas-only.

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.