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crypto: octeontx2 - register with linux crypto framework

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CPT offload module utilises the linux crypto framework to offload
crypto processing. This patch registers supported algorithms by
calling registration functions provided by the kernel crypto API.

The module currently supports:
- AES block cipher in CBC,ECB and XTS mode.
- 3DES block cipher in CBC and ECB mode.
- AEAD algorithms.
  authenc(hmac(sha1),cbc(aes)),
  authenc(hmac(sha256),cbc(aes)),
  authenc(hmac(sha384),cbc(aes)),
  authenc(hmac(sha512),cbc(aes)),
  authenc(hmac(sha1),ecb(cipher_null)),
  authenc(hmac(sha256),ecb(cipher_null)),
  authenc(hmac(sha384),ecb(cipher_null)),
  authenc(hmac(sha512),ecb(cipher_null)),
  rfc4106(gcm(aes)).

Signed-off-by: Suheil Chandran <schandran@marvell.com>
Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
Signed-off-by: Srujana Challa <schalla@marvell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Srujana Challa
2021-01-15 19:22:27 +05:30
committed by Herbert Xu
parent 8ec8015a31
commit 6f03f0e8b6
7 changed files with 1961 additions and 2 deletions
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4
drivers/crypto/marvell/Kconfig
View File

@@ -40,8 +40,12 @@ config CRYPTO_DEV_OCTEONTX2_CPT
tristate "Marvell OcteonTX2 CPT driver"
depends on ARM64 || COMPILE_TEST
depends on PCI_MSI && 64BIT
depends on CRYPTO_LIB_AES
select OCTEONTX2_MBOX
select CRYPTO_DEV_MARVELL
select CRYPTO_SKCIPHER
select CRYPTO_HASH
select CRYPTO_AEAD
help
This driver allows you to utilize the Marvell Cryptographic
Accelerator Unit(CPT) found in OcteonTX2 series of processors.