arch/arm/mach-omap2/Kconfig

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-omap2/Kconfig

Extension

[no extension]

Size

6418 bytes

Lines

270

Domain

Architecture Layer

Bucket

arch/arm

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-only
menu "TI OMAP/AM/DM/DRA Family"
	depends on ARCH_MULTI_V6 || ARCH_MULTI_V7

config OMAP_HWMOD
	bool

config ARCH_OMAP2
	bool "TI OMAP2"
	depends on ARCH_MULTI_V6
	select ARCH_OMAP2PLUS
	select CPU_V6
	select OMAP_HWMOD
	select SOC_HAS_OMAP2_SDRC

config ARCH_OMAP3
	bool "TI OMAP3"
	depends on ARCH_MULTI_V7
	select ARCH_OMAP2PLUS
	select ARM_CPU_SUSPEND
	select OMAP_HWMOD
	select OMAP_INTERCONNECT
	select PM_OPP
	select SOC_HAS_OMAP2_SDRC
	select ARM_ERRATA_430973

config ARCH_OMAP4
	bool "TI OMAP4"
	depends on ARCH_MULTI_V7
	select ARCH_OMAP2PLUS
	select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
	select ARM_CPU_SUSPEND
	select ARM_ERRATA_720789
	select ARM_GIC
	select HAVE_ARM_SCU if SMP
	select HAVE_ARM_TWD if SMP
	select OMAP_INTERCONNECT
	select OMAP_INTERCONNECT_BARRIER
	select PL310_ERRATA_588369 if CACHE_L2X0
	select PL310_ERRATA_727915 if CACHE_L2X0
	select PM_OPP
	select PM if CPU_IDLE
	select ARM_ERRATA_754322
	select ARM_ERRATA_775420

config SOC_OMAP5
	bool "TI OMAP5"
	depends on ARCH_MULTI_V7
	select ARCH_OMAP2PLUS
	select ARM_CPU_SUSPEND
	select ARM_GIC
	select HAVE_ARM_SCU if SMP
	select HAVE_ARM_ARCH_TIMER
	select ARM_ERRATA_798181 if SMP
	select OMAP_INTERCONNECT
	select OMAP_INTERCONNECT_BARRIER
	select PM_OPP
	select ZONE_DMA if ARM_LPAE

config SOC_AM33XX
	bool "TI AM33XX"
	depends on ARCH_MULTI_V7
	select ARCH_OMAP2PLUS
	select ARM_CPU_SUSPEND

config SOC_AM43XX
	bool "TI AM43x"
	depends on ARCH_MULTI_V7
	select ARCH_OMAP2PLUS
	select ARM_GIC

Annotation

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