Commit 596103cf authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: drivers - Fix Kconfig selects 



This patch fixes a number of problems in crypto driver Kconfig
entries:

1. Select BLKCIPHER instead of BLKCIPHER2.  The latter is internal
and should not be used outside of the crypto API itself.
2. Do not select ALGAPI unless you use a legacy type like
CRYPTO_ALG_TYPE_CIPHER.
3. Select the algorithm type that you are implementing, e.g., AEAD.
4. Do not select generic C code such as CBC/ECB unless you use them
as a fallback.
5. Remove default n since that is the default default.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 31267270

drivers/crypto/Kconfig

+13 −28
Original line number Diff line number Diff line
@@ -162,9 +162,8 @@ config CRYPTO_GHASH_S390 
config CRYPTO_DEV_MV_CESA

	tristate "Marvell's Cryptographic Engine"

	depends on PLAT_ORION

	select CRYPTO_ALGAPI

	select CRYPTO_AES

	select CRYPTO_BLKCIPHER2

	select CRYPTO_BLKCIPHER

	select CRYPTO_HASH

	help

	  This driver allows you to utilize the Cryptographic Engines and
@@ -176,7 +175,8 @@ config CRYPTO_DEV_MV_CESA 
config CRYPTO_DEV_NIAGARA2

       tristate "Niagara2 Stream Processing Unit driver"

       select CRYPTO_DES

       select CRYPTO_ALGAPI

       select CRYPTO_BLKCIPHER

       select CRYPTO_HASH

       depends on SPARC64

       help

	  Each core of a Niagara2 processor contains a Stream
@@ -189,7 +189,6 @@ config CRYPTO_DEV_NIAGARA2 
config CRYPTO_DEV_HIFN_795X

	tristate "Driver HIFN 795x crypto accelerator chips"

	select CRYPTO_DES

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG

	depends on PCI
@@ -208,8 +207,10 @@ source drivers/crypto/caam/Kconfig 


config CRYPTO_DEV_TALITOS

	tristate "Talitos Freescale Security Engine (SEC)"

	select CRYPTO_ALGAPI

	select CRYPTO_AEAD

	select CRYPTO_AUTHENC

	select CRYPTO_BLKCIPHER

	select CRYPTO_HASH

	select HW_RANDOM

	depends on FSL_SOC

	help
@@ -244,7 +245,7 @@ config CRYPTO_DEV_IXP4XX 
	tristate "Driver for IXP4xx crypto hardware acceleration"

	depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE

	select CRYPTO_DES

	select CRYPTO_ALGAPI

	select CRYPTO_AEAD

	select CRYPTO_AUTHENC

	select CRYPTO_BLKCIPHER

	help
@@ -254,7 +255,6 @@ config CRYPTO_DEV_PPC4XX 
	tristate "Driver AMCC PPC4xx crypto accelerator"

	depends on PPC && 4xx

	select CRYPTO_HASH

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	help

	  This option allows you to have support for AMCC crypto acceleration.
@@ -275,7 +275,7 @@ config CRYPTO_DEV_OMAP_AES 
	tristate "Support for OMAP AES hw engine"

	depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS

	select CRYPTO_AES

	select CRYPTO_BLKCIPHER2

	select CRYPTO_BLKCIPHER

	help

	  OMAP processors have AES module accelerator. Select this if you

	  want to use the OMAP module for AES algorithms.
@@ -284,7 +284,7 @@ config CRYPTO_DEV_OMAP_DES 
	tristate "Support for OMAP DES3DES hw engine"

	depends on ARCH_OMAP2PLUS

	select CRYPTO_DES

	select CRYPTO_BLKCIPHER2

	select CRYPTO_BLKCIPHER

	help

	  OMAP processors have DES/3DES module accelerator. Select this if you

	  want to use the OMAP module for DES and 3DES algorithms. Currently
@@ -294,9 +294,10 @@ config CRYPTO_DEV_OMAP_DES 
config CRYPTO_DEV_PICOXCELL

	tristate "Support for picoXcell IPSEC and Layer2 crypto engines"

	depends on ARCH_PICOXCELL && HAVE_CLK

	select CRYPTO_AEAD

	select CRYPTO_AES

	select CRYPTO_AUTHENC

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	select CRYPTO_DES

	select CRYPTO_CBC

	select CRYPTO_ECB
@@ -322,7 +323,6 @@ config CRYPTO_DEV_S5P 
	tristate "Support for Samsung S5PV210/Exynos crypto accelerator"

	depends on ARCH_S5PV210 || ARCH_EXYNOS

	select CRYPTO_AES

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	help

	  This option allows you to have support for S5P crypto acceleration.
@@ -345,7 +345,6 @@ endif 
config CRYPTO_DEV_UX500

	tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration"

	depends on ARCH_U8500

	select CRYPTO_ALGAPI

	help

	  Driver for ST-Ericsson UX500 crypto engine.
@@ -363,10 +362,7 @@ config CRYPTO_DEV_BFIN_CRC 
config CRYPTO_DEV_ATMEL_AES

	tristate "Support for Atmel AES hw accelerator"

	depends on ARCH_AT91

	select CRYPTO_CBC

	select CRYPTO_ECB

	select CRYPTO_AES

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	select AT_HDMAC

	help
@@ -381,9 +377,6 @@ config CRYPTO_DEV_ATMEL_TDES 
	tristate "Support for Atmel DES/TDES hw accelerator"

	depends on ARCH_AT91

	select CRYPTO_DES

	select CRYPTO_CBC

	select CRYPTO_ECB

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	help

	  Some Atmel processors have DES/TDES hw accelerator.
@@ -396,10 +389,7 @@ config CRYPTO_DEV_ATMEL_TDES 
config CRYPTO_DEV_ATMEL_SHA

	tristate "Support for Atmel SHA hw accelerator"

	depends on ARCH_AT91

	select CRYPTO_SHA1

	select CRYPTO_SHA256

	select CRYPTO_SHA512

	select CRYPTO_ALGAPI

	select CRYPTO_HASH

	help

	  Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512

	  hw accelerator.
@@ -412,7 +402,6 @@ config CRYPTO_DEV_ATMEL_SHA 
config CRYPTO_DEV_CCP

	bool "Support for AMD Cryptographic Coprocessor"

	depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM

	default n

	help

	  The AMD Cryptographic Coprocessor provides hardware support

	  for encryption, hashing and related operations.
@@ -424,13 +413,11 @@ endif 
config CRYPTO_DEV_MXS_DCP

	tristate "Support for Freescale MXS DCP"

	depends on ARCH_MXS

	select CRYPTO_SHA1

	select CRYPTO_SHA256

	select CRYPTO_CBC

	select CRYPTO_ECB

	select CRYPTO_AES

	select CRYPTO_BLKCIPHER

	select CRYPTO_ALGAPI

	select CRYPTO_HASH

	help

	  The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB

	  co-processor on the die.
@@ -449,7 +436,6 @@ config CRYPTO_DEV_QCE 
	select CRYPTO_CBC

	select CRYPTO_XTS

	select CRYPTO_CTR

	select CRYPTO_ALGAPI

	select CRYPTO_BLKCIPHER

	help

	  This driver supports Qualcomm crypto engine accelerator
@@ -468,7 +454,6 @@ config CRYPTO_DEV_IMGTEC_HASH 
	tristate "Imagination Technologies hardware hash accelerator"

	depends on MIPS || COMPILE_TEST

	depends on HAS_DMA

	select CRYPTO_ALGAPI

	select CRYPTO_MD5

	select CRYPTO_SHA1

	select CRYPTO_SHA256

drivers/crypto/caam/Kconfig

+2 −3
Original line number Diff line number Diff line
@@ -45,7 +45,6 @@ config CRYPTO_DEV_FSL_CAAM_RINGSIZE 
config CRYPTO_DEV_FSL_CAAM_INTC

	bool "Job Ring interrupt coalescing"

	depends on CRYPTO_DEV_FSL_CAAM_JR

	default n

	help

	  Enable the Job Ring's interrupt coalescing feature.
@@ -77,8 +76,9 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API 
	tristate "Register algorithm implementations with the Crypto API"

	depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR

	default y

	select CRYPTO_ALGAPI

	select CRYPTO_AEAD

	select CRYPTO_AUTHENC

	select CRYPTO_BLKCIPHER

	help

	  Selecting this will offload crypto for users of the

	  scatterlist crypto API (such as the linux native IPSec
@@ -115,7 +115,6 @@ config CRYPTO_DEV_FSL_CAAM_RNG_API 
config CRYPTO_DEV_FSL_CAAM_DEBUG

	bool "Enable debug output in CAAM driver"

	depends on CRYPTO_DEV_FSL_CAAM

	default n

	help

	  Selecting this will enable printing of various debug

	  information in the CAAM driver.

drivers/crypto/ccp/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ config CRYPTO_DEV_CCP_CRYPTO 
	tristate "Encryption and hashing acceleration support"

	depends on CRYPTO_DEV_CCP_DD

	default m

	select CRYPTO_ALGAPI

	select CRYPTO_HASH

	select CRYPTO_BLKCIPHER

	select CRYPTO_AUTHENC

drivers/crypto/nx/Kconfig

+0 −8
Original line number Diff line number Diff line
@@ -3,16 +3,8 @@ config CRYPTO_DEV_NX_ENCRYPT 
	tristate "Encryption acceleration support on pSeries platform"

	depends on PPC_PSERIES && IBMVIO && !CPU_LITTLE_ENDIAN

	default y

	select CRYPTO_ALGAPI

	select CRYPTO_AES

	select CRYPTO_CBC

	select CRYPTO_ECB

	select CRYPTO_CCM

	select CRYPTO_GCM

	select CRYPTO_AUTHENC

	select CRYPTO_XCBC

	select CRYPTO_SHA256

	select CRYPTO_SHA512

	help

	  Support for PowerPC Nest (NX) encryption acceleration. This

	  module supports acceleration for AES and SHA2 algorithms on

drivers/crypto/qat/Kconfig

+2 −4
Original line number Diff line number Diff line
@@ -2,9 +2,8 @@ config CRYPTO_DEV_QAT 
	tristate

	select CRYPTO_AEAD

	select CRYPTO_AUTHENC

	select CRYPTO_ALGAPI

	select CRYPTO_AES

	select CRYPTO_CBC

	select CRYPTO_BLKCIPHER

	select CRYPTO_HMAC

	select CRYPTO_SHA1

	select CRYPTO_SHA256

	select CRYPTO_SHA512
@@ -13,7 +12,6 @@ config CRYPTO_DEV_QAT 
config CRYPTO_DEV_QAT_DH895xCC

	tristate "Support for Intel(R) DH895xCC"

	depends on X86 && PCI

	default n

	select CRYPTO_DEV_QAT

	help

	  Support for Intel(R) DH895xcc with Intel(R) QuickAssist Technology

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