drivers/crypto/intel/ixp4xx/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/crypto/intel/ixp4xx/Kconfig

Extension

[no extension]

Size

390 bytes

Lines

15

Domain

Driver Families

Bucket

drivers/crypto

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

config CRYPTO_DEV_IXP4XX
	tristate "Driver for IXP4xx crypto hardware acceleration"
	depends on (ARCH_IXP4XX || COMPILE_TEST) && IXP4XX_QMGR && IXP4XX_NPE
	select CRYPTO_AES
	select CRYPTO_DES
	select CRYPTO_ECB
	select CRYPTO_CBC
	select CRYPTO_CTR
	select CRYPTO_LIB_DES
	select CRYPTO_AEAD
	select CRYPTO_AUTHENC
	select CRYPTO_SKCIPHER
	help
	  Driver for the IXP4xx NPE crypto engine.

Annotation

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