On 07/31/2017 04:10 PM, Arnd Bergmann wrote:
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: ceeec0afd684 ("crypto: ccp - Add support for RSA on the CCP")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/crypto/ccp/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
index 15b63fd3d180..6d626606b9c5 100644
--- a/drivers/crypto/ccp/Kconfig
+++ b/drivers/crypto/ccp/Kconfig
@@ -27,6 +27,7 @@ config CRYPTO_DEV_CCP_CRYPTO
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.
Reviewed by: Gary R Hook <gary.hook@xxxxxxx>
