linux/drivers/crypto/ccp/Kconfig

config CRYPTO_DEV_CCP_DD
	tristate "Cryptographic Coprocessor device driver"
	depends on CRYPTO_DEV_CCP
	default m
	select HW_RANDOM
	select DMA_ENGINE
	select DMADEVICES
	select CRYPTO_SHA1
	select CRYPTO_SHA256
	help
	  Provides the interface to use the AMD Cryptographic Coprocessor
	  which can be used to 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 offload support"
	depends on CRYPTO_DEV_CCP_DD
	default m
	select CRYPTO_HASH
	select CRYPTO_BLKCIPHER
	select CRYPTO_AUTHENC
	help
	  Support for using the cryptographic API with the AMD Cryptographic
	  Coprocessor. This module supports offload of SHA and AES algorithms.
	  If you choose 'M' here, this module will be called ccp_crypto.
crytpo: ccp - 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@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-11-12 17:46:51 +00:00			`config CRYPTO_DEV_CCP_DD`
			`tristate "Cryptographic Coprocessor device driver"`
			`depends on CRYPTO_DEV_CCP`
			`default m`
crypto: ccp - CCP Kconfig fixes Update the Kconfig to include PCI on the 'depends on' and add 'select HW_RANDOM' to insure the necessary PCI and HW_RANDOM functions are available/included in the build. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-12-10 16:38:39 +00:00			`select HW_RANDOM`
crypto: ccp - Register the CCP as a DMA resource The CCP has the ability to provide DMA services to the kernel using pass-through mode of the device. Register these services as general purpose DMA channels. Changes since v2: - Add a Signed-off-by Changes since v1: - Allocate memory for a string in ccp_dmaengine_register - Ensure register/unregister calls are properly ordered - Verified all changed files are listed in the diffstat - Undo some superfluous changes - Added a cc: Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2016-04-18 14:21:44 +00:00			`select DMA_ENGINE`
crypto: ccp - Ensure all dependencies are specified A DMA_ENGINE requires DMADEVICES in Kconfig Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2016-04-20 14:55:12 +00:00			`select DMADEVICES`
crypto: ccp - Use precalculated hash from headers Precalculated hash for empty message are now present in hash headers. This patch just use them. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Tested-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2015-12-17 12:45:41 +00:00			`select CRYPTO_SHA1`
			`select CRYPTO_SHA256`
crytpo: ccp - 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@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-11-12 17:46:51 +00:00			`help`
			`Provides the interface to use the AMD Cryptographic Coprocessor`
crypto: ccp - Change references to accelerator to offload The CCP is meant to be more of an offload engine than an accelerator engine. To avoid any confusion, change references to accelerator to offload. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2015-10-01 21:32:44 +00:00			`which can be used to offload encryption operations such as SHA,`
			`AES and more. If you choose 'M' here, this module will be called`
			`ccp.`
crytpo: ccp - 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@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-11-12 17:46:51 +00:00
			`config CRYPTO_DEV_CCP_CRYPTO`
crypto: ccp - Change references to accelerator to offload The CCP is meant to be more of an offload engine than an accelerator engine. To avoid any confusion, change references to accelerator to offload. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2015-10-01 21:32:44 +00:00			`tristate "Encryption and hashing offload support"`
crytpo: ccp - 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@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-11-12 17:46:51 +00:00			`depends on CRYPTO_DEV_CCP_DD`
			`default m`
			`select CRYPTO_HASH`
			`select CRYPTO_BLKCIPHER`
			`select CRYPTO_AUTHENC`
			`help`
			`Support for using the cryptographic API with the AMD Cryptographic`
crypto: ccp - Change references to accelerator to offload The CCP is meant to be more of an offload engine than an accelerator engine. To avoid any confusion, change references to accelerator to offload. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2015-10-01 21:32:44 +00:00			`Coprocessor. This module supports offload of SHA and AES algorithms.`
			`If you choose 'M' here, this module will be called ccp_crypto.`