[FIO fromtree] drivers: caam: disable CFG_CRYPTO_SM2_* when ECC CAAM …

…driver is enabled Disable CFG_CRYPTO_SM2_PKE and CFG_CRYPTO_SM2_KEP as ECC CAAM driver does not support ECC encryption. Disable CFG_CRYPTO_SM2_DSA as ECC CAAM driver does not support ECC SM2 signature. This is a temporary fix until a proper software crypto fallback is implemented. Signed-off-by: Clement Faure <[email protected]> Acked-by: Jerome Forissier <[email protected]> Acked-by: Etienne Carriere <[email protected]> Acked-by: Jens Wiklander <[email protected]> (cherry picked from commit 3489781) Signed-off-by: Ricardo Salveti <[email protected]>
ldts · Dec 11, 2023 · 2c32781 · 2c32781
1 parent 85b6c5a
commit 2c32781
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/core/drivers/crypto/caam/crypto.mk b/core/drivers/crypto/caam/crypto.mk
@@ -175,5 +175,12 @@ $(call force, CFG_NXP_CAAM_ACIPHER_DRV, $(call cryphw-one-enabled, RSA ECC DH DS
 $(call force, CFG_CRYPTO_DRV_MAC, $(call cryphw-one-enabled, HMAC CMAC))
 CFG_CRYPTO_DRV_ACIPHER ?= $(CFG_NXP_CAAM_ACIPHER_DRV)
 
+# Disable SM2 as it is not supported by the CAAM driver
+ifeq ($(CFG_NXP_CAAM_ECC_DRV),y)
+$(call force,CFG_CRYPTO_SM2_PKE,n)
+$(call force,CFG_CRYPTO_SM2_KEP,n)
+$(call force,CFG_CRYPTO_SM2_DSA,n)
+endif
+
 endif # CFG_CRYPTO_DRIVER
 endif # CFG_NXP_CAAM