diff --git a/src/soc/amd/sabrina/psp_verstage/svc.c b/src/soc/amd/sabrina/psp_verstage/svc.c
index 370481c018..021b344a57 100644
--- a/src/soc/amd/sabrina/psp_verstage/svc.c
+++ b/src/soc/amd/sabrina/psp_verstage/svc.c
@@ -166,8 +166,8 @@ uint32_t svc_crypto_sha(struct sha_generic_data *sha_op, enum sha_operation_mode
 	uint32_t retval = 0;
 	struct cmd_param_sha param = {
 		.ptr_sha_op = sha_op,
-		.sha_mode = sha_mode,
 	};
+	assert(sha_mode == SHA_GENERIC);
 	SVC_CALL2(SVC_VERSTAGE_CMD, CMD_SHA, (void *)&param, retval);
 	return retval;
 }
diff --git a/src/soc/amd/sabrina/psp_verstage/svc.h b/src/soc/amd/sabrina/psp_verstage/svc.h
index 40dbc3e00d..c73ac3d61f 100644
--- a/src/soc/amd/sabrina/psp_verstage/svc.h
+++ b/src/soc/amd/sabrina/psp_verstage/svc.h
@@ -61,7 +61,6 @@
 
 struct cmd_param_sha {
 	struct sha_generic_data *ptr_sha_op;
-	enum sha_operation_mode sha_mode;
 };
 
 struct cmd_param_debug {