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config CRYPTO_DEV_CCREE
tristate "Support for ARM TrustZone CryptoCell C7XX family of Crypto accelerators"
depends on CRYPTO_HW && OF && HAS_DMA
default n
select CRYPTO_HASH
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_SHA1
select CRYPTO_MD5
select CRYPTO_SHA256
select CRYPTO_SHA512
select CRYPTO_HMAC
select CRYPTO_AES
select CRYPTO_CBC
select CRYPTO_ECB
select CRYPTO_CTR
select CRYPTO_XTS
help
Say 'Y' to enable a driver for the Arm TrustZone CryptoCell
C7xx. Currently only the CryptoCell 712 REE is supported.
Choose this if you wish to use hardware acceleration of
cryptographic operations on the system REE.
If unsure say Y.
config CCREE_FIPS_SUPPORT
bool "Turn on CryptoCell 7XX REE FIPS mode support"
depends on CRYPTO_DEV_CCREE
default n
help
Say 'Y' to enable support for FIPS compliant mode by the
CCREE driver.
If unsure say N.
config CCREE_DISABLE_COHERENT_DMA_OPS
bool "Disable Coherent DMA operations for the CCREE driver"
depends on CRYPTO_DEV_CCREE
default n
help
Say 'Y' to disable the use of coherent DMA operations by the
CCREE driver for debugging purposes.
If unsure say N.
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