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Message-ID: <20131112173953.18862.34075.stgit@tlendack-t1.amdoffice.net> Date: Tue, 12 Nov 2013 11:39:53 -0600 From: Tom Lendacky <thomas.lendacky@....com> To: <davem@...emloft.net>, <linux-crytpo@...r.kernel.org>, <herbert@...dor.apana.org.au> CC: <linux-kernel@...r.kernel.org> Subject: [PATCH 09/10] crytpo: CCP device driver build files These files provide the ability to configure and build the AMD CCP device driver and crypto API support. Signed-off-by: Tom Lendacky <thomas.lendacky@....com> --- drivers/crypto/Kconfig | 12 ++++++++++++ drivers/crypto/Makefile | 1 + drivers/crypto/ccp/Kconfig | 23 +++++++++++++++++++++++ drivers/crypto/ccp/Makefile | 10 ++++++++++ 4 files changed, 46 insertions(+) create mode 100644 drivers/crypto/ccp/Kconfig create mode 100644 drivers/crypto/ccp/Makefile diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index f4fd837..4954d75 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -399,4 +399,16 @@ config CRYPTO_DEV_ATMEL_SHA To compile this driver as a module, choose M here: the module will be called atmel-sha. +config CRYPTO_DEV_CCP + bool "Support for AMD Cryptographic Coprocessor" + depends on X86 + default n + help + The AMD Cryptographic Coprocessor provides hardware support + for encryption, hashing and related operations. + +if CRYPTO_DEV_CCP + source "drivers/crypto/ccp/Kconfig" +endif + endif # CRYPTO_HW diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index b4946dd..8a6c86a 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -22,3 +22,4 @@ obj-$(CONFIG_CRYPTO_DEV_NX) += nx/ obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o +obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/ diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig new file mode 100644 index 0000000..335ed5c --- /dev/null +++ b/drivers/crypto/ccp/Kconfig @@ -0,0 +1,23 @@ +config CRYPTO_DEV_CCP_DD + tristate "Cryptographic Coprocessor device driver" + depends on CRYPTO_DEV_CCP + default m + help + Provides the interface to use the AMD Cryptographic Coprocessor + which can be used to accelerate or offload encryption operations + such as SHA, AES and more. If you choose 'M' here, this module + will be called ccp. + +config CRYPTO_DEV_CCP_CRYPTO + tristate "Encryption and hashing acceleration support" + depends on CRYPTO_DEV_CCP_DD + default m + select CRYPTO_ALGAPI + select CRYPTO_HASH + select CRYPTO_BLKCIPHER + select CRYPTO_AUTHENC + help + Support for using the cryptographic API with the AMD Cryptographic + Coprocessor. This module supports acceleration and offload of SHA + and AES algorithms. If you choose 'M' here, this module will be + called ccp_crypto. diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile new file mode 100644 index 0000000..d3505a0 --- /dev/null +++ b/drivers/crypto/ccp/Makefile @@ -0,0 +1,10 @@ +obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o +ccp-objs := ccp-dev.o ccp-ops.o +ccp-objs += ccp-pci.o + +obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o +ccp-crypto-objs := ccp-crypto-main.o \ + ccp-crypto-aes.o \ + ccp-crypto-aes-cmac.o \ + ccp-crypto-aes-xts.o \ + ccp-crypto-sha.o -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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