From: Herbert Xu Subject: crypto: drivers - Fix Kconfig selects Date: Wed, 17 Jun 2015 14:58:24 +0800 Message-ID: <20150617065824.GA9679@gondor.apana.org.au> References: <1434448748-10828-1-git-send-email-boris.brezillon@free-electrons.com> <1434448748-10828-5-git-send-email-boris.brezillon@free-electrons.com> <20150617055824.GA9155@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "David S. Miller" , linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Arnaud Ebalard , Tawfik Bayouk , Lior Amsalem , Nadav Haklai , Eran Ben-Avi , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jason Gunthorpe , Imre Kaloz To: Boris Brezillon Return-path: Content-Disposition: inline In-Reply-To: <20150617055824.GA9155-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-crypto.vger.kernel.org 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: Herbert Xu --- drivers/crypto/Kconfig | 41 +++++++++++++---------------------------- drivers/crypto/caam/Kconfig | 5 ++--- drivers/crypto/ccp/Kconfig | 1 - drivers/crypto/nx/Kconfig | 8 -------- drivers/crypto/qat/Kconfig | 6 ++---- drivers/crypto/ux500/Kconfig | 4 ++-- 6 files changed, 19 insertions(+), 46 deletions(-) diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 92c899f..7a72797 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -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 diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig index e7555ff..e286e28 100644 --- a/drivers/crypto/caam/Kconfig +++ b/drivers/crypto/caam/Kconfig @@ -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. diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig index 7639ffc..ae38f6b 100644 --- a/drivers/crypto/ccp/Kconfig +++ b/drivers/crypto/ccp/Kconfig @@ -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 diff --git a/drivers/crypto/nx/Kconfig b/drivers/crypto/nx/Kconfig index 3e621ad..b1addf6 100644 --- a/drivers/crypto/nx/Kconfig +++ b/drivers/crypto/nx/Kconfig @@ -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 diff --git a/drivers/crypto/qat/Kconfig b/drivers/crypto/qat/Kconfig index 49bede2..6fdb9e8 100644 --- a/drivers/crypto/qat/Kconfig +++ b/drivers/crypto/qat/Kconfig @@ -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 diff --git a/drivers/crypto/ux500/Kconfig b/drivers/crypto/ux500/Kconfig index b35e5c4..3079644 100644 --- a/drivers/crypto/ux500/Kconfig +++ b/drivers/crypto/ux500/Kconfig @@ -7,6 +7,8 @@ config CRYPTO_DEV_UX500_CRYP tristate "UX500 crypto driver for CRYP block" depends on CRYPTO_DEV_UX500 + select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER select CRYPTO_DES help This selects the crypto driver for the UX500_CRYP hardware. It supports @@ -16,7 +18,6 @@ config CRYPTO_DEV_UX500_HASH tristate "UX500 crypto driver for HASH block" depends on CRYPTO_DEV_UX500 select CRYPTO_HASH - select CRYPTO_HMAC help This selects the hash driver for the UX500_HASH hardware. Depends on UX500/STM DMA if running in DMA mode. @@ -24,7 +25,6 @@ config CRYPTO_DEV_UX500_HASH config CRYPTO_DEV_UX500_DEBUG bool "Activate ux500 platform debug-mode for crypto and hash block" depends on CRYPTO_DEV_UX500_CRYP || CRYPTO_DEV_UX500_HASH - default n help Say Y if you want to add debug prints to ux500_hash and ux500_cryp devices. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html