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path: root/drivers/char/tpm/Kconfig
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-rw-r--r--drivers/char/tpm/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index c3996786f9bf..e63a6a17793c 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -30,6 +30,8 @@ if TCG_TPM
config TCG_TPM2_HMAC
bool "Use HMAC and encrypted transactions on the TPM bus"
default y
+ select CRYPTO_ECDH
+ select CRYPTO_LIB_AESCFB
select CRYPTO_LIB_SHA256
help
Setting this causes us to deploy a scheme which uses request