drivers/usb/mtu3/Makefile

File Facts

System

Linux kernel

Corpus path

drivers/usb/mtu3/Makefile

Extension

[no extension]

Size

662 bytes

Lines

31

Domain

Driver Families

Bucket

drivers/usb

Inferred role

Driver Families: build/configuration rule

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

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

ccflags-$(CONFIG_USB_MTU3_DEBUG)	+= -DDEBUG

# define_trace.h needs to know how to find our header
CFLAGS_mtu3_trace.o	:= -I$(src)

obj-$(CONFIG_USB_MTU3)	+= mtu3.o

mtu3-y	:= mtu3_plat.o

ifneq ($(CONFIG_TRACING),)
	mtu3-y	+= mtu3_trace.o
endif

ifneq ($(filter y,$(CONFIG_USB_MTU3_HOST) $(CONFIG_USB_MTU3_DUAL_ROLE)),)
	mtu3-y	+= mtu3_host.o
endif

ifneq ($(filter y,$(CONFIG_USB_MTU3_GADGET) $(CONFIG_USB_MTU3_DUAL_ROLE)),)
	mtu3-y	+= mtu3_core.o mtu3_gadget_ep0.o mtu3_gadget.o mtu3_qmu.o
endif

ifneq ($(CONFIG_USB_MTU3_DUAL_ROLE),)
	mtu3-y	+= mtu3_dr.o
endif

ifneq ($(CONFIG_DEBUG_FS),)
	mtu3-y	+= mtu3_debugfs.o
endif

Annotation

• Atlas domain: Driver Families / drivers/usb.
• 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.