mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 13:25:12 +07:00
ac360faf95
Without the base RSA code, we run into a link error:
ERROR: "rsa_parse_pub_key" [drivers/crypto/ccp/ccp-crypto.ko] undefined!
ERROR: "rsa_parse_priv_key" [drivers/crypto/ccp/ccp-crypto.ko] undefined!
Like the other drivers implementing RSA in hardware, this
can be avoided by always enabling the base support when we build
CCP.
Fixes: ceeec0afd6 ("crypto: ccp - Add support for RSA on the CCP")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
35 lines
1012 B
Plaintext
35 lines
1012 B
Plaintext
config CRYPTO_DEV_CCP_DD
|
|
tristate "Secure Processor device driver"
|
|
default m
|
|
help
|
|
Provides AMD Secure Processor device driver.
|
|
If you choose 'M' here, this module will be called ccp.
|
|
|
|
config CRYPTO_DEV_SP_CCP
|
|
bool "Cryptographic Coprocessor device"
|
|
default y
|
|
depends on CRYPTO_DEV_CCP_DD
|
|
select HW_RANDOM
|
|
select DMA_ENGINE
|
|
select DMADEVICES
|
|
select CRYPTO_SHA1
|
|
select CRYPTO_SHA256
|
|
help
|
|
Provides the support for AMD Cryptographic Coprocessor (CCP) device
|
|
which can be used to offload encryption operations such as SHA, AES
|
|
and more.
|
|
|
|
config CRYPTO_DEV_CCP_CRYPTO
|
|
tristate "Encryption and hashing offload support"
|
|
default m
|
|
depends on CRYPTO_DEV_CCP_DD
|
|
depends on CRYPTO_DEV_SP_CCP
|
|
select CRYPTO_HASH
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_AUTHENC
|
|
select CRYPTO_RSA
|
|
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.
|